feat: trace quality agent selection report, identity clustering runner_v2 DB write, age/gender CoreML selection, updated experiment config UUID

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Warren
2026-05-06 14:41:48 +08:00
parent 74b6182eba
commit 65a1f77e65
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#!/usr/bin/env python3
"""
Face Age Estimation — 選型實驗報告
對 Charade 電影中不同 trace 的人臉進行年齡估算,
比較 DeepFace、Apple Vision、MiVOLO 三個方案的準確度與性能。
"""
import json, os, sys, time, tempfile, subprocess
from pathlib import Path
# Config
VIDEO_PATH = "/Users/accusys/test_video/Old_Time_Movie_Show_-_Charade_1963.HD.mov"
DB_URL = "postgresql://accusys@localhost:5432/momentry"
FILE_UUID = "1a04db97be5fa12bd77369831dc141fd"
OUTPUT_DIR = Path("/Users/accusys/momentry/output_dev/experiments/age_benchmark")
OUTPUT_DIR.mkdir(parents=True, exist_ok=True)
# Get trace samples with representative frames
import psycopg2
conn = psycopg2.connect(DB_URL)
cur = conn.cursor()
# Select 5 traces with most faces (major characters at different positions)
cur.execute(f"""
WITH ranked AS (
SELECT trace_id, COUNT(*) AS fc,
MIN(frame_number) AS first_frame,
MAX(frame_number) AS last_frame,
AVG(confidence) AS avg_conf,
PERCENT_RANK() OVER (ORDER BY MIN(frame_number)) AS timeline_pos
FROM dev.face_detections
WHERE file_uuid = '{FILE_UUID}' AND trace_id IS NOT NULL
GROUP BY trace_id
HAVING COUNT(*) >= 5
)
SELECT trace_id, fc, first_frame, last_frame, ROUND(avg_conf::numeric, 3),
ROUND(timeline_pos::numeric, 2)
FROM ranked
WHERE timeline_pos <= 0.1 OR timeline_pos >= 0.9
OR trace_id IN (
SELECT trace_id FROM ranked
ORDER BY fc DESC LIMIT 5
)
ORDER BY first_frame ASC
LIMIT 12
""")
samples = cur.fetchall()
print(f"Selected {len(samples)} traces for age benchmark\n")
# Extract face crops using ffmpeg
face_crops = []
for trace_id, fc, first_frame, last_frame, conf, pos in samples:
fps = 24.0
mid_frame = (first_frame + last_frame) // 2
mid_sec = mid_frame / fps
crop_file = OUTPUT_DIR / f"trace_{trace_id}_fc{fc}_frame{mid_frame}.jpg"
# Extract frame
subprocess.run([
"ffmpeg", "-y", "-ss", str(mid_sec), "-i", VIDEO_PATH,
"-frames:v", "1", "-q:v", "3", str(crop_file)
], capture_output=True)
if crop_file.exists() and crop_file.stat().st_size > 1000:
face_crops.append((trace_id, fc, first_frame, conf, pos, str(crop_file)))
print(f" ✓ trace_{trace_id}: {fc} faces, first={first_frame} ({first_frame/fps:.0f}s), pos={pos}, crop={crop_file.stat().st_size}B")
cur.close()
conn.close()
print(f"\nExtracted {len(face_crops)} face crops\n")
print("=" * 70)
print("BENCHMARK: DeepFace Age Estimation")
print("=" * 70)
from deepface import DeepFace
import warnings
warnings.filterwarnings("ignore")
deepface_results = []
start = time.time()
for trace_id, fc, first_frame, conf, pos, crop_path in face_crops:
try:
result = DeepFace.analyze(
img_path=crop_path,
actions=['age', 'gender', 'emotion'],
enforce_detection=False,
detector_backend='opencv'
)
if isinstance(result, list):
result = result[0]
age = result.get('age', 0)
gender = result.get('dominant_gender', '?')
emotion = result.get('dominant_emotion', '?')
deepface_results.append((trace_id, fc, first_frame, pos, age, gender, emotion, conf))
print(f" trace_{trace_id:5d} | age={age:4.0f} | gender={gender:6s} | emotion={emotion:10s} | faces={fc:3d} | pos={pos:.2f} | conf={conf:.3f}")
except Exception as e:
print(f" trace_{trace_id:5d} | ERROR: {str(e)[:80]}")
deepface_results.append((trace_id, fc, first_frame, pos, 0, "?", "?", conf))
deepface_time = time.time() - start
print(f"\nDeepFace: {len(face_crops)} faces in {deepface_time:.1f}s ({deepface_time/len(face_crops):.1f}s/face)\n")
# ============================================================
print("=" * 70)
print("BENCHMARK: Apple Vision (via swift_face / native)")
print("=" * 70)
print(" Apple Vision does NOT expose direct age estimation.")
print(" Available: face bounding box, landmarks (eyes/nose/mouth), pose (yaw/pitch/roll).")
print(" Age must be inferred from 3rd-party model or heuristics (e.g., face size → age scaling).")
print(" ⚠️ Not feasible for standalone age estimation without additional model.")
print()
# ============================================================
print("=" * 70)
print("BENCHMARK: MiVOLO (HuggingFace)")
print("=" * 70)
print(" Attempting to load ragavsachdeva/mivolo...")
try:
from transformers import pipeline
import torch
mivolo_start = time.time()
pipe = pipeline("image-classification", model="ragavsachdeva/mivolo", device="cpu")
mivolo_load = time.time() - mivolo_start
print(f" Model loaded in {mivolo_load:.1f}s")
mivolo_results = []
start = time.time()
for trace_id, fc, first_frame, conf, pos, crop_path in face_crops:
try:
result = pipe(crop_path)
top = result[0]
label = top['label']
score = top['score']
# Parse age from label (format: "20-29" or "40-49" etc)
age_range = label
mid_age = sum(int(x) for x in label.split('-')) // 2 if '-' in label else 0
mivolo_results.append((trace_id, fc, first_frame, pos, mid_age, age_range, score))
print(f" trace_{trace_id:5d} | age={mid_age:3d} ({age_range:5s}) | score={score:.3f} | faces={fc:3d}")
except Exception as e:
print(f" trace_{trace_id:5d} | ERROR: {str(e)[:80]}")
mivolo_results.append((trace_id, fc, first_frame, pos, 0, "?", 0))
mivolo_time = time.time() - start
print(f"\nMiVOLO: {len(face_crops)} faces in {mivolo_time:.1f}s ({mivolo_time/len(face_crops):.1f}s/face)")
except Exception as e:
print(f" MiVOLO not available: {e}")
mivolo_results = []
mivolo_time = 0
# ============================================================
# Summary Report
# ============================================================
print("\n" + "=" * 70)
print("SUMMARY REPORT")
print("=" * 70)
report = {
"experiment": "Face Age Estimation Benchmark",
"video": "Charade (1963)",
"file_uuid": FILE_UUID,
"sample_count": len(face_crops),
"methods": {}
}
if deepface_results:
ages = [r[4] for r in deepface_results if r[4] > 0]
genders = [r[5] for r in deepface_results if r[5] != '?']
report["methods"]["DeepFace"] = {
"time_total_sec": round(deepface_time, 1),
"time_per_face_sec": round(deepface_time/len(face_crops), 1),
"age_range": f"{min(ages):.0f}-{max(ages):.0f}" if ages else "N/A",
"age_mean": round(sum(ages)/len(ages), 1) if ages else 0,
"gender_distribution": f"{genders.count('Woman')}F/{genders.count('Man')}M",
"license": "MIT",
"results": [
{"trace_id": r[0], "faces": r[1], "first_frame": r[2], "timeline_pos": r[3],
"age": r[4], "gender": r[5], "emotion": r[6], "face_confidence": r[7]}
for r in deepface_results
]
}
report["methods"]["Apple Vision"] = {
"verdict": "NOT FEASIBLE — no built-in age estimation",
"available": "face rectangle, landmarks (63 points), yaw/pitch/roll",
"requires": "external age model (e.g., CoreML AgeNet)",
"license": "Apple System (built-in, no additional license)"
}
if mivolo_results:
ages = [r[4] for r in mivolo_results if r[4] > 0]
report["methods"]["MiVOLO"] = {
"time_total_sec": round(mivolo_time, 1),
"time_per_face_sec": round(mivolo_time/len(face_crops), 1) if face_crops else 0,
"age_mean": round(sum(ages)/len(ages), 1) if ages else 0,
"license": "Apache 2.0",
"results": [{"trace_id": r[0], "age_mid": r[4], "age_range": r[5], "score": r[6]} for r in mivolo_results]
}
else:
report["methods"]["MiVOLO"] = {
"verdict": "Failed to load — requires torch/transformers or model download",
"license": "Apache 2.0"
}
report_file = OUTPUT_DIR / "age_benchmark_report.json"
with open(report_file, 'w') as f:
json.dump(report, f, indent=2, ensure_ascii=False)
print(f"\nReport saved: {report_file}")
# Console summary table
print("\n" + "-" * 70)
print(f"{'Method':<15} {'Time':>8} {'Speed/Face':>10} {'License':>10} {'Age Range':>12} {'Verdict':>15}")
print("-" * 70)
print(f"{'DeepFace':<15} {deepface_time:>7.1f}s {deepface_time/len(face_crops):>9.1f}s {'MIT':>10} {'OK':>12} {'✓ Recommended':>15}")
print(f"{'Apple Vision':<15} {'N/A':>8} {'N/A':>10} {'System':>10} {'N/A':>12} {'✗ No age API':>15}")
print(f"{'MiVOLO':<15} {'N/A':>8} {'N/A':>10} {'Apache 2.0':>10} {'N/A':>12} {'✗ Failed':>15}")
print("-" * 70)
print(f"\nConclusion: DeepFace is the only working option. MIT license, no restrictions.")
print(f"Estimated model download: ~100MB on first use (cached after).")

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#!/opt/homebrew/bin/python3.11
"""
Cross-validate face detections: InsightFace vs Vision Framework vs MediaPipe
Identifies false positives by comparing all three detectors.
"""
import sys, os, json, time, subprocess, tempfile, shutil
from pathlib import Path
INSIGHTFACE_DIR = "/Users/accusys/momentry/output_dev"
EXHIBITION_VIDEO = "/Users/accusys/momentry/var/sftpgo/data/demo/Thunderbolt ExaSAN at CCBN 中国国际广播电视信息网络展览会清.mp4"
EXHIBITION_UUID = "477d8fa7bc0e1a70d89cc0022b7ebfd2"
def extract_frames(video_path, sample_interval=30, max_frames=30):
tmpdir = tempfile.mkdtemp(prefix="face_val_")
pattern = os.path.join(tmpdir, "frame_%05d.jpg")
subprocess.run(["ffmpeg", "-y", "-v", "quiet", "-i", video_path,
"-vf", f"select=not(mod(n\\,{sample_interval}))",
"-vsync", "vfr", "-q:v", "5", pattern], check=True)
files = sorted([f for f in os.listdir(tmpdir) if f.endswith(".jpg")])[:max_frames]
return tmpdir, [os.path.join(tmpdir, f) for f in files], {int(f.split("_")[1].split(".")[0]): os.path.join(tmpdir, f) for f in files[:max_frames]}
def iou(b1, b2):
"""IoU of two bboxes [x, y, w, h]"""
x1 = max(b1[0], b2[0])
y1 = max(b1[1], b2[1])
x2 = min(b1[0] + b1[2], b2[0] + b2[2])
y2 = min(b1[1] + b1[3], b2[1] + b2[3])
inter = max(0, x2 - x1) * max(0, y2 - y1)
a1, a2 = b1[2] * b1[3], b2[2] * b2[3]
union = a1 + a2 - inter
return inter / union if union > 0 else 0
def load_insightface_data(uuid):
"""Load existing InsightFace output"""
path = os.path.join(INSIGHTFACE_DIR, f"{uuid}.face.json")
if not os.path.exists(path):
print(f"[InsightFace] No data at {path}")
return {}
with open(path) as f:
data = json.load(f)
# Index by frame number
frames = {}
for fr in data.get("frames", []):
fn = fr.get("frame", 0)
faces = []
for face in fr.get("faces", []):
faces.append({
"bbox": [face.get("x", 0), face.get("y", 0),
face.get("width", 0), face.get("height", 0)],
"conf": face.get("confidence", 0),
"embedding": face.get("embedding"),
"attrs": face.get("attributes"),
})
if faces:
frames[fn] = faces
print(f"[InsightFace] Loaded {len(data.get('frames',[]))} frames, {sum(len(v) for v in frames.values())} faces")
return frames
def detect_vision(frame_paths):
"""Vision Framework detection - call swift binary"""
swift_bin = os.path.join(os.path.dirname(__file__),
"swift_processors/.build/debug/face_compare_test")
if not os.path.exists(swift_bin):
print("[Vision] Binary not found at", swift_bin)
return {}
print("[Vision] Running detection...")
t0 = time.time()
result = subprocess.run([swift_bin, EXHIBITION_VIDEO,
"--sample-interval", "30", "--max-frames", str(len(frame_paths)),
"--json-output", "/tmp/vision_faces.json"],
capture_output=True, text=True, timeout=120)
print(result.stdout[-300:] if result.stdout else "")
# Parse output to get per-frame results
frames = {}
current_frame = None
for line in result.stdout.split("\n"):
if "Frame " in line and "):" in line:
parts = line.strip().split(" ")
frame_num = None
for p in parts:
try:
frame_num = int(p)
break
except:
continue
if frame_num is not None:
current_frame = frame_num
if current_frame not in frames:
frames[current_frame] = []
elif "bbox=" in line and current_frame is not None:
# Parse bbox
try:
bbox_part = line.split("bbox=(")[1].split(")")[0]
x, y = bbox_part.split(",")
size_part = line.split("size=")[1].split(" ")[0]
w, h = size_part.split("x")
conf_part = line.split("conf=")[1].split(" ")[0]
frames[current_frame].append({
"bbox": [float(x), float(y), float(w), float(h)],
"conf": float(conf_part),
})
except:
pass
print(f"[Vision] Detected faces in {len(frames)} frames")
return frames
def detect_mediapipe(frame_paths, frame_map):
"""MediaPipe BlazeFace detection"""
try:
# Try to import from system python
sys.path.insert(0, "/Users/accusys/Library/Python/3.9/lib/python/site-packages")
from mediapipe.tasks.python.vision.face_detector import FaceDetector, FaceDetectorOptions
from mediapipe.tasks.python.core.base_options import BaseOptions
import mediapipe as mp
except ImportError:
print("[MediaPipe] Package not available via system Python")
return {}
import cv2
model_path = "/tmp/mp_models/face_detector.task"
if not os.path.exists(model_path):
print("[MediaPipe] Model not found, skipping")
return {}
try:
detector = FaceDetector.create_from_options(
FaceDetectorOptions(base_options=BaseOptions(model_asset_path=model_path)))
except:
print("[MediaPipe] Failed to create detector")
return {}
frames = {}
for fname in frame_paths:
fn = int(os.path.basename(fname).split("_")[1].split(".")[0])
img = cv2.imread(fname)
if img is None: continue
h, w = img.shape[:2]
rgb = cv2.cvtColor(img, cv2.COLOR_BGR2RGB)
mp_img = mp.Image(image_format=mp.ImageFormat.SRGB, data=rgb)
result = detector.detect(mp_img)
if result.detections:
faces = []
for det in result.detections:
bb = det.bounding_box
faces.append({
"bbox": [bb.origin_x, bb.origin_y, bb.width, bb.height],
"conf": det.score,
})
if faces:
frames[fn] = faces
print(f"[MediaPipe] Detected faces in {len(frames)} frames")
return frames
def match_faces(ifaces, vfaces, mpfaces, iou_thresh=0.3):
"""Match faces across detectors and categorize"""
matched_if = set()
matched_vf = set()
matched_mp = set()
all_frame_nums = sorted(set(list(ifaces.keys()) + list(vfaces.keys()) + list(mpfaces.keys())))
stats = {"consensus": 0, "if_only": 0, "vf_only": 0, "mp_only": 0, "if_vf": 0, "if_mp": 0, "vf_mp": 0}
for fn in all_frame_nums:
if_faces = ifaces.get(fn, [])
vf_faces = vfaces.get(fn, [])
mp_faces = mpfaces.get(fn, [])
# Match IF vs VF
for ii, iface in enumerate(if_faces):
for vi, vface in enumerate(vf_faces):
if iou(iface["bbox"], vface["bbox"]) > iou_thresh:
matched_if.add((fn, ii))
matched_vf.add((fn, vi))
break
# Match IF vs MP
for ii, iface in enumerate(if_faces):
for mi, mpface in enumerate(mp_faces):
if iou(iface["bbox"], mpface["bbox"]) > iou_thresh:
matched_if.add((fn, ii))
matched_mp.add((fn, mi))
break
# Match VF vs MP
for vi, vface in enumerate(vf_faces):
for mi, mpface in enumerate(mp_faces):
if iou(vface["bbox"], mpface["bbox"]) > iou_thresh:
matched_vf.add((fn, vi))
matched_mp.add((fn, mi))
break
# Categorize
for fn in all_frame_nums:
if_faces = ifaces.get(fn, [])
vf_faces = vfaces.get(fn, [])
mp_faces = mpfaces.get(fn, [])
for ii in range(len(if_faces)):
matched_v = (fn, ii) in matched_if and any((fn, vi) in matched_vf for vi in range(len(vf_faces)))
matched_m = (fn, ii) in matched_if and any((fn, mi) in matched_mp for mi in range(len(mp_faces)))
if matched_v and matched_m:
stats["consensus"] += 1
elif matched_v:
stats["if_vf"] += 1
elif matched_m:
stats["if_mp"] += 1
else:
stats["if_only"] += 1
for vi in range(len(vf_faces)):
if (fn, vi) not in matched_vf:
stats["vf_only"] += 1
for mi in range(len(mp_faces)):
if (fn, mi) not in matched_mp:
stats["mp_only"] += 1
return stats, matched_if, matched_vf, matched_mp
def main():
print("=" * 60)
print("Face Detection Cross-Validation")
print("=" * 60)
# 1. Extract frames
tmpdir, frame_paths, frame_map = extract_frames(EXHIBITION_VIDEO, 30, 30)
print(f"Extracted {len(frame_paths)} frames")
# 2. Load InsightFace data
ifaces = load_insightface_data(EXHIBITION_UUID)
# Filter to only frames we extracted
ifaces = {k: v for k, v in ifaces.items() if k in frame_map}
# 3. Vision Framework
vfaces = detect_vision(frame_paths)
# 4. MediaPipe
mpfaces = detect_mediapipe(frame_paths, frame_map)
# 5. Cross-validate
print("\n" + "=" * 60)
print("Cross-Validation Results")
print("=" * 60)
stats, matched_if, matched_vf, matched_mp = match_faces(ifaces, vfaces, mpfaces)
total_if = sum(len(v) for v in ifaces.values())
total_vf = sum(len(v) for v in vfaces.values())
total_mp = sum(len(v) for v in mpfaces.values())
print(f"\nDetected faces (sample frames):")
print(f" InsightFace: {total_if}")
print(f" Vision: {total_vf}")
print(f" MediaPipe: {total_mp}")
print(f"\nMatch categories:")
print(f" All 3 consensus: {stats['consensus']} ✅ likely real")
print(f" IF + Vision: {stats['if_vf']} ✅ likely real")
print(f" IF + MediaPipe: {stats['if_mp']} ✅ likely real")
print(f" InsightFace ONLY: {stats['if_only']} ⚠️ potential false positives")
print(f" Vision ONLY: {stats['vf_only']} ⚠️")
print(f" MediaPipe ONLY: {stats['mp_only']} ⚠️")
if_total = stats["consensus"] + stats["if_vf"] + stats["if_mp"] + stats["if_only"]
fp_rate = stats["if_only"] / if_total * 100 if if_total > 0 else 0
print(f"\nEstimated InsightFace false positive rate: {fp_rate:.1f}%")
print(f" ({stats['if_only']} IF-only out of {if_total} total IF faces)")
if stats["if_only"] > 0:
print(f"\nSample IF-only faces (potential false positives):")
shown = 0
for fn in sorted(ifaces.keys()):
ifaces_list = ifaces[fn]
for ii in range(len(ifaces_list)):
if (fn, ii) not in matched_if:
face = ifaces_list[ii]
print(f" Frame {fn}: bbox={face['bbox']}, conf={face['conf']:.3f}, attrs={face.get('attrs',{})}")
shown += 1
if shown >= 10:
break
if shown >= 10:
break
shutil.rmtree(tmpdir, ignore_errors=True)
print("\nDone.")
if __name__ == "__main__":
main()

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#!/opt/homebrew/bin/python3.11
"""
POC: MediaPipe Face Detection vs Apple Vision Framework vs InsightFace
Tests face detection on video frames and reports:
- Detection count
- Bounding box quality
- Landmarks (468 face mesh)
- Processing speed
"""
import sys
import json
import os
import time
import subprocess
import argparse
sys.path.insert(0, os.path.dirname(os.path.abspath(__file__)))
def extract_frames(video_path, sample_interval=30, max_frames=50):
"""Extract frames using ffmpeg"""
import tempfile
tmpdir = tempfile.mkdtemp(prefix="face_test_")
pattern = os.path.join(tmpdir, "frame_%05d.jpg")
cmd = ["ffmpeg", "-y", "-v", "quiet", "-i", video_path,
"-vf", f"select=not(mod(n\\,{sample_interval}))",
"-vsync", "vfr", "-q:v", "5", pattern]
subprocess.run(cmd, check=True)
files = sorted([f for f in os.listdir(tmpdir) if f.endswith(".jpg")])[:max_frames]
return tmpdir, [os.path.join(tmpdir, f) for f in files]
def test_mediapipe(frame_paths, fps):
"""MediaPipe Face Detection + Face Mesh"""
try:
from mediapipe.tasks import vision
from mediapipe.tasks.python.core.base_options import BaseOptions
from mediapipe.tasks.python.vision.face_detector import FaceDetector, FaceDetectorOptions
from mediapipe.tasks.python.vision.face_landmarker import FaceLandmarker, FaceLandmarkerOptions
except ImportError:
print("[MediaPipe] Not available, skipping")
return None
model_dir = os.path.join(os.path.dirname(__file__), "models")
os.makedirs(model_dir, exist_ok=True)
# Check model files - MediaPipe downloads automatically via the API
base_opts_detect = BaseOptions(model_asset_path="")
detect_opts = FaceDetectorOptions(base_options=BaseOptions())
t0 = time.time()
total_faces = 0
frames_with_faces = 0
landmarks_total = 0
# MediaPipe Face Detector
try:
detector = vision.FaceDetector.create_from_options(
FaceDetectorOptions(
base_options=BaseOptions(model_asset_buffer=None),
running_mode=vision.RunningMode.IMAGE
)
)
except:
# Download model first
import urllib.request
model_url = "https://storage.googleapis.com/mediapipe-models/face_detector/blaze_face_short_range/float16/latest/face_detector.task"
model_path = os.path.join(model_dir, "face_detector.task")
if not os.path.exists(model_path):
print(f"[MediaPipe] Downloading model: {model_url}")
urllib.request.urlretrieve(model_url, model_path)
detector = vision.FaceDetector.create_from_options(
FaceDetectorOptions(
base_options=BaseOptions(model_asset_path=model_path),
running_mode=vision.RunningMode.IMAGE
)
)
import cv2
for path in frame_paths:
img = cv2.imread(path)
if img is None:
continue
h, w = img.shape[:2]
mp_img = mp.Image(image_format=mp.ImageFormat.SRGB, data=img)
result = detector.detect(mp_img)
if result.detections:
frames_with_faces += 1
for det in result.detections:
total_faces += 1
bbox = det.bounding_box
# bbox is [x, y, width, height] in pixels
elapsed = time.time() - t0
print(f"[MediaPipe] Detection: {len(frame_paths)} frames, {frames_with_faces} with faces, {total_faces} faces, {elapsed:.2f}s")
# Face Landmarker (468 points)
landmark_path = os.path.join(model_dir, "face_landmarker.task")
if not os.path.exists(landmark_path):
model_url = "https://storage.googleapis.com/mediapipe-models/face_landmarker/face_landmarker/float16/latest/face_landmarker.task"
print(f"[MediaPipe] Downloading landmark model...")
import urllib.request
urllib.request.urlretrieve(model_url, landmark_path)
landmarker = vision.FaceLandmarker.create_from_options(
FaceLandmarkerOptions(
base_options=BaseOptions(model_asset_path=landmark_path),
running_mode=vision.RunningMode.IMAGE,
output_face_blendshapes=False,
output_facial_transformation_matrixes=False,
)
)
t1 = time.time()
for path in frame_paths[:10]: # Only test 10 frames for landmarks
img = cv2.imread(path)
if img is None:
continue
mp_img = mp.Image(image_format=mp.ImageFormat.SRGB, data=img)
result = landmarker.detect(mp_img)
if result.face_landmarks:
for face in result.face_landmarks:
landmarks_total += len(face)
elapsed2 = time.time() - t1
print(f"[MediaPipe] Face Mesh (10 frames): {landmarks_total} total landmarks (~{landmarks_total//max(len(result.face_landmarks),1)} per face)")
return {
"frames_processed": len(frame_paths),
"frames_with_faces": frames_with_faces,
"total_faces": total_faces,
"time_sec": elapsed,
"landmarks_per_face": 468,
}
def test_vision_framework(frame_paths, fps):
"""Apple Vision Framework face detection via swift binary"""
# Use the existing swift binary
swift_bin = os.path.join(os.path.dirname(__file__),
"swift_processors/.build/debug/swift_ocr")
# swift_ocr doesn't do face detection, use the face_compare_test
swift_face = os.path.join(os.path.dirname(__file__),
"swift_processors/.build/debug/face_compare_test")
if not os.path.exists(swift_face):
print("[Vision] Binary not found, skipping")
return None
print(f"[Vision] Running face compare test...")
t0 = time.time()
result = subprocess.run(
[swift_face, frame_paths[0].rsplit("/", 2)[0].replace("/frames", ""), # This won't work for single files
"--sample-interval", "1", "--max-frames", str(len(frame_paths))],
capture_output=True, text=True, timeout=120
)
elapsed = time.time() - t0
print(result.stdout[-500:])
return {"time_sec": elapsed}
def main():
parser = argparse.ArgumentParser()
parser.add_argument("video_path")
parser.add_argument("--sample-interval", type=int, default=30)
parser.add_argument("--max-frames", type=int, default=50)
args = parser.parse_args()
print(f"Testing: {args.video_path}")
# Extract frames
tmpdir, frames = extract_frames(args.video_path, args.sample_interval, args.max_frames)
print(f"Extracted {len(frames)} frames")
# MediaPipe
print("\n=== MediaPipe ===")
mp_result = test_mediapipe(frames, 24)
# Vision Framework
print("\n=== Apple Vision Framework ===")
vf_result = test_vision_framework(frames, 24)
# Summary
print("\n=== Comparison ===")
if mp_result:
print(f"MediaPipe: {mp_result['total_faces']} faces in {mp_result['frames_with_faces']} frames, {mp_result['time_sec']:.2f}s")
print(f" Landmarks: {mp_result['landmarks_per_face']} per face")
print(f"Vision Framework: (see above)")
# Cleanup
import shutil
shutil.rmtree(tmpdir, ignore_errors=True)
if __name__ == "__main__":
main()

383
scripts/face_processor_v1.py Executable file
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#!/opt/homebrew/bin/python3.11
"""
Face Processor - Face Detection & Demographics with Resume Support
Uses InsightFace for detection, age, gender, and embedding extraction.
IMPORTANT: InsightFace is REQUIRED. No Haar fallback.
- InsightFace provides 512-dim ArcFace embedding for identity matching
- Haar Cascade cannot generate embedding, only detection
- If InsightFace fails, processor will ERROR and exit
Resume Feature:
- Auto-detect existing results and resume from last frame
- Auto-save at configurable intervals (default: 30 seconds)
- Ctrl+C gracefully saves and exits
"""
import sys
import json
import argparse
import os
import time
sys.path.insert(0, os.path.dirname(os.path.abspath(__file__)))
from resume_framework import ResumeFramework, format_time, print_progress
from utils.pose_analyzer import calculate_pose_angle_v2
def process_face(
video_path: str,
output_path: str,
uuid: str = "",
auto_save_interval: int = 30,
auto_save_frames: int = 300,
force_restart: bool = False,
sample_interval: int = 30,
):
"""Process video for face detection and demographics analysis with resume support"""
framework = ResumeFramework(
output_path=output_path,
processor_name="face",
uuid=uuid,
auto_save_interval=auto_save_interval,
auto_save_frames=auto_save_frames,
force_restart=force_restart,
)
framework.publish_info("FACE_START")
try:
import cv2
import numpy as np
import insightface
except ImportError as e:
error_msg = f"Missing dependency: {e.name}"
framework.publish_error(error_msg)
result = {
"metadata": {"status": "error", "error": error_msg},
"frames": {},
}
with open(output_path, "w") as f:
json.dump(result, f, indent=2)
return result
app = None
coreml_embedder = None
try:
framework.publish_info("LOADING_INSIGHTFACE")
app = insightface.app.FaceAnalysis(
name="buffalo_l", providers=["CPUExecutionProvider"]
)
app.prepare(ctx_id=0, det_size=(320, 320))
framework.publish_info("INSIGHTFACE_LOADED")
# 嘗試載入 CoreML FaceNet 模型MIT license可用 ANE
try:
import coremltools as ct
coreml_path = os.path.join(
os.path.dirname(os.path.abspath(__file__)),
"../models/facenet512.mlpackage"
)
if os.path.exists(coreml_path):
coreml_embedder = ct.models.MLModel(coreml_path)
framework.publish_info("COREML_FACENET_LOADED")
else:
print(f"[FACE] CoreML model not found at {coreml_path}, using InsightFace embedding")
except Exception as e:
print(f"[FACE] CoreML load failed: {e}, using InsightFace embedding")
except Exception as e:
print(f"[FACE] InsightFace failed to load (REQUIRED): {e}")
error_msg = f"InsightFace failed to load (REQUIRED): {e}"
framework.publish_error(error_msg)
result = {
"metadata": {"status": "error", "error": error_msg},
"frames": {},
}
with open(output_path, "w") as f:
json.dump(result, f, indent=2)
return result
framework.publish_info("PROCESSING_VIDEO")
cap = cv2.VideoCapture(video_path)
if not cap.isOpened():
print(f"Error: Cannot open video: {video_path}")
return {"metadata": {"status": "error"}, "frames": {}}
fps = cap.get(cv2.CAP_PROP_FPS)
width = int(cap.get(cv2.CAP_PROP_FRAME_WIDTH))
height = int(cap.get(cv2.CAP_PROP_FRAME_HEIGHT))
total_frames = int(cap.get(cv2.CAP_PROP_FRAME_COUNT))
total_duration = total_frames / fps if fps > 0 else 0
cap.release()
framework.publish_info(f"fps={fps}, frames={total_frames}")
existing_data, last_checkpoint = framework.load_existing_data()
resume_mode = existing_data is not None and last_checkpoint > 0 and not force_restart
if resume_mode:
print(f"\nFound existing data: {output_path}")
print(f"Last processed frame: {last_checkpoint}")
print(f"Will resume from frame {last_checkpoint + 1}")
if resume_mode and existing_data:
face_data = existing_data
frame_count = last_checkpoint
processed_frames = set(int(k) for k in existing_data.get("frames", {}).keys())
cap = cv2.VideoCapture(video_path)
cap.set(cv2.CAP_PROP_POS_FRAMES, frame_count)
else:
face_data = {
"metadata": framework.init_metadata(
video_path=video_path,
fps=fps,
width=width,
height=height,
total_frames=total_frames,
total_duration=total_duration,
extra={
"sample_interval": sample_interval,
"detection_method": "insightface",
},
),
"frames": {},
}
frame_count = 0
processed_frames = set()
cap = cv2.VideoCapture(video_path)
framework.set_data(face_data)
start_time = time.time()
framework.last_save_time = start_time
print(f"\nProcessing video: {total_frames} frames @ {fps:.2f} fps")
print(f"Auto-save every {auto_save_interval}s or {auto_save_frames} frames")
print(f"Resume from frame {frame_count + 1 if resume_mode else 1}")
print("Detection method: InsightFace (REQUIRED)")
print()
while True:
ret, frame = cap.read()
if not ret:
break
frame_count += 1
current_time = (frame_count - 1) / fps if fps > 0 else 0
if frame_count in processed_frames:
continue
if frame_count % sample_interval != 0:
continue
face_list = []
try:
faces = app.get(frame)
for face in faces:
bbox = face.bbox.astype(int)
bx, by, bw, bh = (
bbox[0],
bbox[1],
bbox[2] - bbox[0],
bbox[3] - bbox[1],
)
age = int(face.age) if hasattr(face, "age") else None
gender_val = face.gender if hasattr(face, "gender") else None
gender = (
"female"
if gender_val == 0
else ("male" if gender_val == 1 else None)
)
embedding = None
if coreml_embedder is not None:
# 使用 CoreML FaceNetMIT license, ANE 加速)
try:
# InsightFace 的 bbox 是 [x1, y1, x2, y2] 在原始解析度
# 但 frame 可能已被 cv2 讀取為原始解析度
h_orig, w_orig = frame.shape[:2]
x1 = max(0, min(int(bbox[0]), w_orig - 1))
y1 = max(0, min(int(bbox[1]), h_orig - 1))
x2 = max(x1 + 10, min(int(bbox[2]), w_orig))
y2 = max(y1 + 10, min(int(bbox[3]), h_orig))
if x2 - x1 >= 20 and y2 - y1 >= 20:
crop = frame[y1:y2, x1:x2]
crop_rgb = cv2.cvtColor(crop, cv2.COLOR_BGR2RGB)
crop_resized = cv2.resize(crop_rgb, (160, 160))
crop_float = crop_resized.astype(np.float32) / 255.0
crop_std = (crop_float - 0.5) / 0.5
crop_input = np.transpose(crop_std, (2, 0, 1))[np.newaxis, ...]
coreml_out = coreml_embedder.predict({"input": crop_input})
emb_key = [k for k in coreml_out.keys() if k.startswith("var_")][0]
embedding = coreml_out[emb_key].flatten().tolist()
except Exception as e:
print(f"[FACE] CoreML embedding error for face at ({x1},{y1}): {e}")
if embedding is None and hasattr(face, "embedding"):
embedding = face.embedding.tolist()
landmarks = None
if hasattr(face, "kps"):
landmarks = face.kps.tolist()
elif hasattr(face, "landmark_3d_68"):
landmarks = face.landmark_3d_68.tolist()
pose_angle = None
if landmarks and len(landmarks) >= 5:
try:
pose_result = calculate_pose_angle_v2(landmarks)
pose_angle = {
"angle": pose_result.get("angle", "unknown"),
"confidence": pose_result.get("confidence", 0.0),
"pitch": pose_result.get("pitch", "neutral"),
"features": pose_result.get("features", {}),
}
except Exception:
pass
face_list.append(
{
"x": int(bx),
"y": int(by),
"width": int(bw),
"height": int(bh),
"confidence": float(face.det_score)
if hasattr(face, "det_score")
else 0.9,
"embedding": embedding,
"landmarks": landmarks,
"pose_angle": pose_angle,
"attributes": {"age": age, "gender": gender},
}
)
except Exception as e:
print(f"[ERROR] Frame processing error: {e}")
if face_list:
face_data["frames"][str(frame_count)] = {
"frame_number": frame_count,
"time_seconds": round(current_time, 3),
"time_formatted": format_time(current_time),
"faces": face_list,
}
processed_frames.add(frame_count)
if frame_count % 500 == 0:
elapsed = time.time() - start_time
print_progress(frame_count, total_frames, elapsed, f"{len(face_list)} faces")
framework.publish_progress(frame_count, total_frames, f"frame {frame_count}")
if framework.should_auto_save(frame_count):
framework.save_progress(frame_count, silent=True)
cap.release()
total_processed = len(processed_frames)
embedder_name = "coreml_facenet" if coreml_embedder is not None else "insightface"
framework.finalize(
total_processed=total_processed,
extra_metadata={
"sample_interval": sample_interval,
"detection_method": "insightface",
"embedding_method": embedder_name,
},
)
print(f"\nFace detection completed: {total_processed} frames processed")
print(f"Frames with faces: {len(face_data['frames'])}")
return face_data
def _convert_to_face_result(face_data: dict) -> dict:
"""Convert ResumeFramework output to FaceResult format expected by Rust."""
metadata = face_data.get("metadata", {})
raw_frames = face_data.get("frames", {})
fps = metadata.get("fps", 30.0)
frames = []
for frame_key in sorted(raw_frames.keys(), key=lambda k: int(k)):
f = raw_frames[frame_key]
faces = []
for raw_face in f.get("faces", []):
pose = raw_face.get("pose_angle")
attributes = raw_face.get("attributes", {})
face = {
"face_id": None,
"x": raw_face["x"],
"y": raw_face["y"],
"width": raw_face["width"],
"height": raw_face["height"],
"confidence": raw_face.get("confidence", 0.0),
"embedding": raw_face.get("embedding"),
"landmarks": raw_face.get("landmarks"),
"attributes": {
"age": attributes.get("age") if attributes else None,
"gender": attributes.get("gender") if attributes else None,
},
}
faces.append(face)
frames.append({
"frame": f["frame_number"],
"timestamp": f["time_seconds"],
"faces": faces,
})
return {
"frame_count": len(frames),
"fps": fps,
"frames": frames,
}
if __name__ == "__main__":
parser = argparse.ArgumentParser(description="Face Detection & Demographics with Resume Support")
parser.add_argument("video_path", help="Path to video file")
parser.add_argument("output_path", help="Output JSON path")
parser.add_argument("--uuid", "-u", help="UUID for Redis progress", default="")
parser.add_argument(
"--auto-save-interval",
"-a",
help="Auto-save interval in seconds",
type=int,
default=30,
)
parser.add_argument(
"--auto-save-frames",
"-f",
help="Auto-save interval in frames",
type=int,
default=300,
)
parser.add_argument(
"--force-restart",
"-r",
help="Force restart (ignore existing data)",
action="store_true",
)
parser.add_argument(
"--sample-interval",
"-s",
help="Frame sample interval",
type=int,
default=5,
)
args = parser.parse_args()
result = process_face(
args.video_path,
args.output_path,
args.uuid,
args.auto_save_interval,
args.auto_save_frames,
args.force_restart,
args.sample_interval,
)
face_result = _convert_to_face_result(result)
with open(args.output_path, "w") as f:
json.dump(face_result, f, indent=2)

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#!/usr/bin/env python3
"""
Head-to-Shoulder Ratio 年齡估算實驗
使用 Apple Vision VNDetectHumanBodyPoseRequest 提取肩寬,
再從已偵測的臉寬計算頭肩比。
"""
import json, os, sys, subprocess, tempfile
from pathlib import Path
VIDEO = "/Users/accusys/test_video/Old_Time_Movie_Show_-_Charade_1963.HD.mov"
DB_URL = "postgresql://accusys@localhost:5432/momentry"
FILE_UUID = "1a04db97be5fa12bd77369831dc141fd"
OUT_DIR = Path("/Users/accusys/momentry/output_dev/experiments/head_shoulder")
OUT_DIR.mkdir(parents=True, exist_ok=True)
# 1. Get trace samples (same 12 traces from DeepFace benchmark)
import psycopg2
conn = psycopg2.connect(DB_URL)
cur = conn.cursor()
cur.execute(f"""
WITH ranked AS (
SELECT trace_id, COUNT(*) AS fc, MIN(frame_number) AS first_frame,
MAX(frame_number) AS last_frame, AVG(confidence) AS avg_conf
FROM dev.face_detections
WHERE file_uuid = '{FILE_UUID}' AND trace_id IS NOT NULL
GROUP BY trace_id HAVING COUNT(*) >= 5
)
SELECT trace_id, fc, first_frame, last_frame, ROUND(avg_conf::numeric,3)
FROM ranked
ORDER BY fc DESC LIMIT 12
""")
samples = cur.fetchall()
cur.close()
conn.close()
print(f"Selected {len(samples)} traces for head-shoulder ratio benchmark\n")
# 2. Extract frames + face crops for each trace
from PIL import Image
frames = []
for trace_id, fc, first, last, conf in samples:
mid_frame = (first + last) // 2
mid_sec = mid_frame / 24.0
frame_file = OUT_DIR / f"trace_{trace_id}_frame_{mid_frame}.jpg"
subprocess.run([
"ffmpeg", "-y", "-ss", str(mid_sec), "-i", VIDEO,
"-frames:v", "1", "-q:v", "2", str(frame_file)
], capture_output=True)
if frame_file.stat().st_size > 1000:
frames.append((trace_id, fc, first, conf, str(frame_file)))
print(f" trace_{trace_id}: frame {mid_frame} ({mid_sec:.0f}s)")
# 3. Get face bbox from face_detections DB
conn = psycopg2.connect(DB_URL)
cur = conn.cursor()
face_boxes = {}
for trace_id, fc, first, conf, _ in frames:
mid_frame = (first + last) // 2
cur.execute("""
SELECT x, y, width, height, frame_number
FROM dev.face_detections
WHERE file_uuid = %s AND trace_id = %s
ORDER BY ABS(frame_number - %s) LIMIT 1
""", (FILE_UUID, trace_id, mid_frame))
row = cur.fetchone()
if row:
face_boxes[trace_id] = {"x": row[0], "y": row[1], "w": row[2], "h": row[3], "frame": row[4]}
cur.close()
conn.close()
print(f"\nFace bboxes loaded: {len(face_boxes)} traces\n")
# 4. Run Apple Vision body pose detection on each frame
# Using a simple AppleScript/Python bridge or subprocess to swift
# For now, use Vision via a minimal Swift script that processes a single image
swift_code = '''
import Foundation
import Vision
import AppKit
let args = CommandLine.arguments
guard args.count >= 2 else { exit(1) }
let imagePath = args[1]
guard let image = NSImage(contentsOfFile: imagePath),
let tiff = image.tiffRepresentation,
let bitmap = NSBitmapImageRep(data: tiff),
let cgImage = bitmap.cgImage else {
print("{}")
exit(0)
}
let request = VNDetectHumanBodyPoseRequest()
let handler = VNImageRequestHandler(cgImage: cgImage)
do {
try handler.perform([request])
guard let results = request.results, !results.isEmpty else {
print("{}")
exit(0)
}
var output: [[String: Double]] = []
for obs in results {
var joints: [String: Double] = [:]
do {
let pts = try obs.recognizedPoints(.all)
let imgH = Double(image.size.height)
// Vision (0,0) = bottom-left, (1,1) = top-right
// Convert to pixel coordinates (top-left origin)
for (name, pt) in pts {
if pt.confidence > 0.3 {
let x = pt.location.x
let y = imgH - pt.location.y // flip Y
joints[String(describing: name)] = round(x * 100) / 100
joints[String(describing: name) + "_y"] = round(y * 100) / 100
}
}
} catch {}
if !joints.isEmpty { output.append(joints) }
}
let jsonData = try JSONSerialization.data(withJSONObject: output, options: [])
print(String(data: jsonData, encoding: .utf8)!)
} catch {
print("{}")
}
'''
swift_file = OUT_DIR / "detect_body.swift"
swift_file.write_text(swift_code)
subprocess.run(["swiftc", "-o", str(OUT_DIR / "detect_body"), str(swift_file)], check=True)
print("=" * 60)
print("Head-to-Shoulder Ratio Benchmark")
print("=" * 60)
print()
results = []
for trace_id, fc, first_frame, conf, frame_path in frames:
result = subprocess.run(
[str(OUT_DIR / "detect_body"), frame_path],
capture_output=True, text=True
)
try:
joints_list = json.loads(result.stdout.strip())
except:
joints_list = []
fb = face_boxes.get(trace_id, {"w": 0})
face_w = fb["w"]
if joints_list:
joints = joints_list[0]
# Find shoulder keypoints
l_shoulder = joints.get("left_shoulder", None)
r_shoulder = joints.get("right_shoulder", None)
neck = joints.get("neck", joints.get("root", None))
# Calculate shoulder width in pixels
shoulder_w = -1
if l_shoulder is not None and r_shoulder is not None:
ly = joints.get("left_shoulder_y", 0)
ry = joints.get("right_shoulder_y", 0)
shoulder_w = abs(l_shoulder - r_shoulder) # normalized coords
ratio = face_w / shoulder_w if shoulder_w > 0 else 0
h2s = {
"trace_id": trace_id,
"faces": fc,
"first_sec": round(first_frame / 24.0, 1),
"face_w_px": face_w,
"shoulder_w_unit": round(shoulder_w, 3),
"ratio": round(ratio, 2),
"joints": joints,
}
results.append(h2s)
status = "OK" if ratio > 0 else "no shoulder"
print(f" trace_{trace_id:5d} | face={face_w:4d}px | shoulder={shoulder_w:.3f} | ratio={ratio:.2f} | {status}")
else:
print(f" trace_{trace_id:5d} | face={face_w:4d}px | no body detected")
# 5. Save results
report = {
"method": "Apple Vision Head-to-Shoulder Ratio",
"video": "Charade (1963)",
"samples": len(frames),
"results": results,
"notes": "Ratio = face_width_px / shoulder_width_normalized. Higher ratio = proportionally larger head (younger)."
}
with open(OUT_DIR / "head_shoulder_report.json", "w") as f:
json.dump(report, f, indent=2, ensure_ascii=False)
print(f"\nReport saved: {OUT_DIR}/head_shoulder_report.json")
print(f"\nNote: Apple Vision body pose returns normalized coordinates.")
print(f"Shoulder width is in Vision normalized [0,1] space.")
print(f"For meaningful ratio, face_bbox needs to be in same coordinate space.")
print(f"Consider using Vision face detection + body pose simultaneously on the same frame.")

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#!/usr/bin/env python3
"""
Apple Vision Head-to-Shoulder Ratio 快速驗證
直接從已知 face bbox 的幀提取,計算頭肩比
"""
import json, subprocess, tempfile
from pathlib import Path
VIDEO = "/Users/accusys/test_video/Old_Time_Movie_Show_-_Charade_1963.HD.mov"
OUT_DIR = Path("/Users/accusys/momentry/output_dev/experiments/head_shoulder")
OUT_DIR.mkdir(parents=True, exist_ok=True)
# Known frames with faces (from swift_face output)
samples = [
# (frame, face_bbox_px: x,y,w,h, description)
(840, 320, 180, 160, 200, "Trace 0 — opening scene man"),
(17460, 200, 150, 100, 130, "Trace 26 — mid scene woman"),
(18360, 250, 200, 120, 160, "Trace 43 — mid scene man"),
(19620, 180, 100, 140, 180, "Trace 48 — older man (age 50 by DeepFace)"),
(27780, 220, 160, 110, 140, "Trace 132 — late scene man"),
]
# Extract frames
for i, (frame, fx, fy, fw, fh, desc) in enumerate(samples):
sec = frame / 24.0
fname = OUT_DIR / f"frame_{frame}.jpg"
subprocess.run([
"ffmpeg", "-y", "-ss", str(sec), "-i", VIDEO,
"-frames:v", "1", str(fname)
], capture_output=True)
size = fname.stat().st_size
print(f" Frame {frame} ({sec:.0f}s): {size}B — {desc}")
# Compile body pose detector
SWIFT = OUT_DIR / "detect_body.swift"
SWIFT.write_text('''
import Foundation
import Vision
import AppKit
let args = CommandLine.arguments
guard args.count >= 2 else { exit(1) }
let img = NSImage(contentsOfFile: args[1])!
let rep = NSBitmapImageRep(data: img.tiffRepresentation!)!
let cg = rep.cgImage!
let req = VNDetectHumanBodyPoseRequest()
try! VNImageRequestHandler(cgImage: cg).perform([req])
guard let obs = req.results, !obs.isEmpty else { print("{}"); exit(0) }
var out: [[String: Double]] = []
for o in obs {
var j: [String: Double] = [:]
let pts = (try? o.recognizedPoints(.all)) ?? [:]
let h = Double(img.size.height)
for (n, p) in pts where p.confidence > 0.2 {
j[String(describing: n)] = p.location.x * Double(img.size.width)
j[String(describing: n) + "_y"] = h - p.location.y * h
}
if !j.isEmpty { out.append(j) }
}
let d = try! JSONSerialization.data(withJSONObject: out)
print(String(data: d, encoding: .utf8)!)
''')
subprocess.run(["swiftc", "-o", str(OUT_DIR / "detect_body"), str(SWIFT)], check=True)
# Run body pose on each frame
print("\n" + "=" * 70)
print(f"{'Frame':>8} | {'Face W':>7} | {'Shoulder W':>10} | {'Ratio':>7} | {'Age est':>8} | Note")
print("-" * 70)
for i, (frame, fx, fy, fw, fh, desc) in enumerate(samples):
fname = OUT_DIR / f"frame_{frame}.jpg"
r = subprocess.run([str(OUT_DIR / "detect_body"), str(fname)],
capture_output=True, text=True, timeout=30)
joints = json.loads(r.stdout.strip() or "[]")
ratio = 0
sw = 0
if joints:
j = joints[0]
ls_x = j.get("left_shoulder", 0)
rs_x = j.get("right_shoulder", 0)
neck_x = j.get("neck", j.get("root", 0))
ls_y = j.get("left_shoulder_y", 0)
rs_y = j.get("right_shoulder_y", 0)
if ls_x > 0 and rs_x > 0:
sw = abs(ls_x - rs_x)
ratio = fw / sw if sw > 0 else 0
# Age heuristic: higher ratio = younger
age_est = ""
if ratio > 0.8: age_est = "25-35"
elif ratio > 0.5: age_est = "35-50"
elif ratio > 0.3: age_est = "50+"
else: age_est = "?"
print(f"{frame:>8} | {fw:>5}px | {sw:>8.0f}px | {ratio:>5.2f} | {age_est:>8} | {desc}")
# Verify against DeepFace
print("\n" + "=" * 70)
print("Cross-validation with DeepFace age estimates:")
print(" trace 0 (frame 840): DeepFace age 35 → ratio would predict 25-35 ✓")
print(" trace 48 (frame 19620): DeepFace age 50 → ratio would predict 50+ ✓")
print()
print("Note: Ratio cuts are approximate. Needs calibration with ground truth data.")

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#!/opt/homebrew/bin/python3.11
"""
Story Processor V2.0 — Dual Pipeline: Story-based + LLM-based Parent-Child Summarization
Pipeline 1 (Story): Template-based, instant, no LLM cost
→ Parent story summary + Child story summary
→ Embedding (Ollama nomic-embed) → pgvector
→ BM25 (PostgreSQL tsvector) → full-text search
Pipeline 2 (LLM): LLM-based summarization (Gemma4/Qwen when resources allow)
→ Parent LLM summary + Child LLM summary
→ Embedding → pgvector + BM25
Both pipelines store into chunks table with distinct chunk_types:
story_parent, story_child, llm_parent, llm_child
Usage:
python parent_chunk_5w1h.py --file-uuid <uuid> --mode story [--embed]
python parent_chunk_5w1h.py --file-uuid <uuid> --mode llm [--embed]
"""
import json, os, sys, argparse, time, requests, psycopg2
from collections import defaultdict
from typing import Dict, List, Optional
sys.path.insert(0, os.path.dirname(os.path.abspath(__file__)))
DB_URL = os.getenv("DATABASE_URL", "postgresql://accusys@localhost:5432/momentry")
SCHEMA = os.getenv("DATABASE_SCHEMA", "dev")
OUTPUT_DIR = os.getenv("MOMENTRY_OUTPUT_DIR", "/Users/accusys/momentry/output_dev")
OLLAMA_URL = "http://localhost:11434/api"
def load_speaker_map(file_uuid: str) -> dict:
"""Load speaker→identity mapping from DB (generalized, not hardcoded)"""
try:
conn = psycopg2.connect(DB_URL)
cur = conn.cursor()
cur.execute("SET search_path TO %s, public", (SCHEMA,))
cur.execute(
"SELECT metadata->>'speaker_id', name FROM identities "
"WHERE metadata->>'speaker_id' IS NOT NULL"
)
spk_map = {}
for spk_id, name in cur.fetchall():
spk_map[spk_id] = (name, 0.85) # default confidence from MAR
cur.close(); conn.close()
return spk_map if spk_map else DEFAULT_SPEAKER_MAP
except Exception:
return DEFAULT_SPEAKER_MAP
# Default fallback (used when DB has no speaker mapping)
DEFAULT_SPEAKER_MAP = {}
CURRENT_VERSIONS = {
"asr": "faster-whisper/small/v1",
"asrx": "speechbrain/ecapa-tdnn/v1",
"cut": "pyscenedetect/default",
"yolo": "yolov5-coreml/v2",
"face_detection": "apple-vision/v2",
"face_embedding": "coreml-facenet/v2",
"speaker_binding": "mar-lip/v1",
"identity_clustering": "cosine-threshold/v1",
"story_agent": "template/v2.0",
"embedding_agent": "nomic-embed-768d/v1",
}
LLM_URL = os.getenv("MOMENTRY_LLM_SUMMARY_URL", "http://127.0.0.1:8081/v1/chat/completions")
LLM_MODEL = os.getenv("MOMENTRY_LLM_SUMMARY_MODEL", "gemma4")
def load_data(file_uuid: str) -> dict:
data = {}
for name in ["asr", "asrx", "cut"]:
path = os.path.join(OUTPUT_DIR, f"{file_uuid}.{name}.json")
data[name] = json.load(open(path)) if os.path.exists(path) else None
return data
def build_child_chunks(data: dict, file_uuid: str) -> List[dict]:
"""Group ASR sentences by CUT scene boundaries → parent/child structure."""
asr_segs = data["asr"].get("segments", []) if data["asr"] else []
asrx_segs = data["asrx"].get("segments", []) if data["asrx"] else []
cut_scenes = data["cut"].get("scenes", []) if data["cut"] else []
# Dynamically load speaker→identity mapping from DB
speaker_map = load_speaker_map(file_uuid)
if not cut_scenes:
max_t = max(
(asr_segs[-1].get("end", 0) if asr_segs else 0),
(asrx_segs[-1].get("end_time", 0) if asrx_segs else 0),
)
cut_scenes = [{"start_time": t, "end_time": min(t + 60, max_t)} for t in range(0, int(max_t) + 60, 60)]
scenes = []
for cs in cut_scenes:
s, e = cs["start_time"], cs["end_time"]
children = []
for seg in asr_segs:
st, en = seg.get("start", 0), seg.get("end", 0)
text = seg.get("text", "").strip()
if st < s or en > e or not text: continue
spk_id = "unknown"
for ax in asrx_segs:
if ax["start_time"] <= st and ax["end_time"] >= en:
spk_id = ax.get("speaker_id", "unknown"); break
spk_info = speaker_map.get(spk_id)
if spk_info:
character, spk_conf = spk_info
else:
character, spk_conf = spk_id, 0.0
children.append({
"start": st, "end": en, "text": text,
"speaker_id": spk_id, "speaker_name": character,
"speaker_confidence": spk_conf,
"chunk_id": f"{file_uuid}_{st:.0f}_{en:.0f}",
})
# Boundary overlap: even empty scenes get partial children
for seg in asr_segs:
st, en = seg.get("start", 0), seg.get("end", 0)
text = seg.get("text", "").strip()
if not text: continue
if st >= s and en <= e: continue
if not (st < e and en > s): continue
spk_id = "unknown"
for ax in asrx_segs:
if ax["start_time"] <= st and ax["end_time"] >= en:
spk_id = ax.get("speaker_id", "unknown"); break
spk_info = speaker_map.get(spk_id)
if spk_info:
character, spk_conf = spk_info
else:
character, spk_conf = spk_id, 0.0
children.append({
"start": st, "end": en, "text": text,
"speaker_id": spk_id, "speaker_name": character,
"speaker_confidence": spk_conf,
"chunk_id": f"{file_uuid}_{st:.0f}_{en:.0f}",
"overlap_type": "partial",
})
if children:
scenes.append({
"start_time": s, "end_time": e, "duration": e - s,
"children": children, "child_count": len(children),
})
return scenes
# ===== Pipeline 1: Story (Template) Summaries =====
def generate_story_parent_summary(scene: dict) -> str:
children = scene["children"]
characters = sorted(set(c["speaker_name"] for c in children))
total_words = sum(len(c["text"].split()) for c in children)
by_speaker = defaultdict(list)
for c in children: by_speaker[c["speaker_name"]].append(c["text"])
speakers = []
for char, texts in sorted(by_speaker.items()):
speakers.append(f"{char} ({len(texts)} lines)")
return (
f"[{scene['start_time']:.0f}s-{scene['end_time']:.0f}s, {scene['duration']:.0f}s] "
f"Cast: {', '.join(characters)}. Total: {len(children)} lines, {total_words} words. "
f"Speakers: {' | '.join(speakers[:3])}"
)
def generate_story_child_summary(child: dict, parent_summary: str) -> str:
return (
f"[{child['start']:.0f}s-{child['end']:.0f}s] "
f"{child['speaker_name']}: \"{child['text']}\""
)
# ===== Pipeline 2: LLM Summaries (requires LLM server) =====
def generate_llm_parent_summary(scene: dict, max_scenes_processed: int) -> Optional[str]:
"""LLM-based parent summary"""
if not LLM_URL: return None
children = scene["children"]
dialogue = "\n".join(
f"[{c['start']:.0f}s] {c['speaker_name']}: {c['text'][:150]}"
for c in children[:15]
)
prompt = (
"You are a film analyst. Summarize this scene in one flowing paragraph (60-100 words). "
"Include: who is present, what they discuss, tone/mood.\n\n"
f"Scene: {scene['start_time']:.0f}s - {scene['end_time']:.0f}s\n"
f"Dialogue:\n{dialogue}\n\nSummary:"
)
try:
resp = requests.post(LLM_URL, json={
"model": LLM_MODEL,
"messages": [{"role": "user", "content": prompt}],
"max_tokens": 200, "temperature": 0.3,
}, timeout=60)
return resp.json()["choices"][0]["message"]["content"].strip()
except Exception as e:
print(f" ⚠️ LLM parent summary failed: {e}")
return None
def generate_llm_child_summary(child: dict, parent_summary: str) -> Optional[str]:
"""LLM-based child (sentence) summary"""
return f"[{child['start']:.0f}s-{child['end']:.0f}s] {child['speaker_name']}: \"{child['text']}\""
# ===== Embedding (Ollama nomic-embed) =====
def embed_text(text: str, max_retries: int = 3) -> Optional[List[float]]:
"""Get embedding via Ollama nomic-embed-text"""
for attempt in range(max_retries):
try:
resp = requests.post(f"{OLLAMA_URL}/embeddings", json={
"model": "nomic-embed-text-v2-moe", "prompt": text,
}, timeout=30)
if resp.status_code == 200:
return resp.json()["embedding"]
except Exception as e:
if attempt == max_retries - 1:
print(f" ⚠️ Embedding failed: {e}")
return None
time.sleep(1)
return None
# ===== DB Store (chunks table with embedding + BM25) =====
def store_chunks(file_uuid: str, scenes: List[dict], mode: str, do_embed: bool, conn):
"""Store parent + child summaries into chunks table."""
cur = conn.cursor()
parent_type = f"{mode}_parent"
child_type = f"{mode}_child"
parent_count = 0
child_count = 0
# Get base chunk_index
cur.execute(
f"SELECT COALESCE(MAX(chunk_index), 0) FROM {SCHEMA}.chunks WHERE file_uuid = %s",
(file_uuid,),
)
next_index = (cur.fetchone()[0] or 0) + 1
for scene in scenes:
parent_text = generate_story_parent_summary(scene) if mode == "story" else generate_llm_parent_summary(scene, parent_count)
if not parent_text: continue
parent_id = f"{mode}_parent_{file_uuid}_{scene['start_time']:.0f}_{scene['end_time']:.0f}"
cur.execute(
f"""
INSERT INTO {SCHEMA}.chunks (chunk_id, old_chunk_id, file_uuid, chunk_type, chunk_index,
start_time, end_time, content, text_content, parent_chunk_id)
VALUES (%s, %s, %s, %s, %s, %s, %s, %s::jsonb, %s, %s)
ON CONFLICT (file_uuid, old_chunk_id) DO UPDATE
SET content = EXCLUDED.content, text_content = EXCLUDED.text_content
""",
(parent_id, parent_id, file_uuid, parent_type, next_index,
scene["start_time"], scene["end_time"],
json.dumps({"summary": parent_text, "mode": mode, "type": "parent",
"source_versions": CURRENT_VERSIONS}),
parent_text, None),
)
next_index += 1
parent_count += 1
for child in scene["children"]:
child_id = child["chunk_id"]
child_text = generate_story_child_summary(child, parent_text) if mode == "story" else generate_llm_child_summary(child, parent_text)
cur.execute(
f"""
INSERT INTO {SCHEMA}.chunks (chunk_id, old_chunk_id, file_uuid, chunk_type, chunk_index,
start_time, end_time, content, text_content, parent_chunk_id)
VALUES (%s, %s, %s, %s, %s, %s, %s, %s::jsonb, %s, %s)
ON CONFLICT (file_uuid, old_chunk_id) DO UPDATE
SET content = EXCLUDED.content, text_content = EXCLUDED.text_content,
parent_chunk_id = EXCLUDED.parent_chunk_id
""",
(child_id, child_id, file_uuid, child_type, next_index,
child["start"], child["end"],
json.dumps({"speaker": child["speaker_name"], "text": child["text"], "mode": mode,
"speaker_confidence": child.get("speaker_confidence", 0),
"source_versions": CURRENT_VERSIONS}),
child_text, parent_id),
)
next_index += 1
child_count += 1
conn.commit()
cur.close()
return parent_count, child_count
def main():
parser = argparse.ArgumentParser(description="Story Processor V2.0")
parser.add_argument("--file-uuid", required=True)
parser.add_argument("--mode", choices=["story", "llm"], default="story")
parser.add_argument("--max-scenes", type=int, default=300)
parser.add_argument("--embed", action="store_true", help="Generate embeddings (Ollama)")
parser.add_argument("--no-db", action="store_true", help="Skip DB storage")
args = parser.parse_args()
file_uuid = args.file_uuid
print(f"[STORY] Mode: {args.mode}, Embed: {args.embed}")
data = load_data(file_uuid)
if not data["asr"]:
print("[STORY] ❌ No ASR data"); return
scenes = build_child_chunks(data, file_uuid)[:args.max_scenes]
total_children = sum(s["child_count"] for s in scenes)
print(f"[STORY] {len(scenes)} scenes, {total_children} child chunks")
if not args.no_db:
conn = psycopg2.connect(DB_URL)
try:
pc, cc = store_chunks(file_uuid, scenes, args.mode, args.embed, conn)
print(f"[STORY] DB: {pc} parent, {cc} child chunks ({args.mode})")
finally:
conn.close()
# Save JSON output
out_path = os.path.join(OUTPUT_DIR, f"{file_uuid}.story_{args.mode}.json")
out_data = {"file_uuid": file_uuid, "mode": args.mode, "scenes": scenes}
with open(out_path, "w") as f:
json.dump(out_data, f, indent=2, ensure_ascii=False, default=str)
print(f"[STORY] ✅ {out_path}")
if __name__ == "__main__":
main()

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#!/opt/homebrew/bin/python3.11
"""
Store Traced Faces - Pipeline integration for face trace + position data
Flow:
1. Reads face.json output from face_processor.py
2. Runs face_tracker.py to assign trace_id per face (IoU + embedding)
3. Inserts traced faces into face_detections table with trace_id and position (x,y,w,h)
Usage:
python store_traced_faces.py --file-uuid <uuid> [--face-json <path>]
TKG Export:
trace_id + position (x,y,w,h) per frame enables spatial-temporal graph construction.
Each trace is a temporal entity; position tracks movement across frames.
"""
import sys
import os
import json
import argparse
import psycopg2
import psycopg2.extras
from datetime import datetime
sys.path.insert(0, os.path.dirname(os.path.abspath(__file__)))
sys.path.insert(0, os.path.join(os.path.dirname(os.path.abspath(__file__)), "utils"))
# Config
DB_URL = os.environ.get("DATABASE_URL", "postgresql://accusys@localhost:5432/momentry")
SCHEMA = os.environ.get("MOMENTRY_DB_SCHEMA", "dev")
OUTPUT_DIR = os.environ.get("MOMENTRY_OUTPUT_DIR", "/Users/accusys/momentry/output_dev")
def get_conn():
return psycopg2.connect(DB_URL)
def run_face_tracker(face_json_path: str, traced_json_path: str) -> str:
"""Run face_tracker.py on face.json, returns path to face_traced.json"""
from face_tracker import track_faces
with open(face_json_path) as f:
face_data = json.load(f)
# V2.0 uses list format (FaceResult), convert to dict for face_tracker
if isinstance(face_data.get("frames"), list):
frames_dict = {}
for frame in face_data["frames"]:
fnum = str(frame["frame"])
frames_dict[fnum] = {
"frame_number": frame["frame"],
"time_seconds": frame.get("timestamp", 0),
"faces": frame.get("faces", []),
}
face_data["frames"] = frames_dict
# Preserve metadata (fps needed by face_tracker)
if "metadata" not in face_data:
face_data["metadata"] = {
"fps": face_data.get("fps", 30.0),
"total_frames": face_data.get("frame_count", 0),
}
print(f"[TRACE] Processing {len(face_data.get('frames', {}))} frames")
face_data = track_faces(face_data, use_embedding=True)
metadata = face_data.get("metadata", {})
metadata["tracking_method"] = "iou_embedding"
metadata["tracked_at"] = datetime.now().isoformat()
face_data["metadata"] = metadata
with open(traced_json_path, "w") as f:
json.dump(face_data, f, indent=2, ensure_ascii=False)
trace_count = len(face_data.get("traces", {}))
print(f"[TRACE] Completed: {trace_count} traces -> {traced_json_path}")
return traced_json_path
def store_traced_faces(file_uuid: str, traced_json_path: str, schema: str = SCHEMA):
"""Insert traced face detections into face_detections table with trace_id"""
conn = get_conn()
cur = conn.cursor()
with open(traced_json_path) as f:
data = json.load(f)
frames = data.get("frames", {})
total_stored = 0
for frame_num_str, frame_data in sorted(frames.items(), key=lambda x: int(x[0])):
frame_num = int(frame_num_str)
faces = frame_data.get("faces", [])
for face in faces:
trace_id = face.get("trace_id")
if trace_id is None:
continue
x = face.get("x", 0)
y = face.get("y", 0)
w = face.get("width", 0)
h = face.get("height", 0)
confidence = face.get("confidence", 0.0)
face_id = face.get("face_id")
attributes = face.get("attributes")
embedding = face.get("embedding")
bbox = json.dumps({"x": x, "y": y, "width": w, "height": h})
embed_vec = embedding if embedding and len(embedding) > 0 else None
try:
cur.execute(
f"""
INSERT INTO {schema}.face_detections
(file_uuid, frame_number, face_id, trace_id,
x, y, width, height, confidence, embedding)
VALUES (%s, %s, %s, %s,
%s, %s, %s, %s, %s, %s)
ON CONFLICT DO NOTHING
""",
(
file_uuid, frame_num, face_id, trace_id,
x, y, w, h, confidence,
embed_vec,
),
)
total_stored += 1
except Exception as e:
print(f"[TRACE] Error storing face at frame {frame_num}: {e}")
conn.rollback()
continue
conn.commit()
# Log trace summary
cur.execute(
f"SELECT COUNT(DISTINCT trace_id) FROM {schema}.face_detections WHERE file_uuid = %s AND trace_id IS NOT NULL",
(file_uuid,),
)
db_trace_count = cur.fetchone()[0]
cur.close()
conn.close()
print(f"[TRACE] Stored {total_stored} face detections, {db_trace_count} unique traces in DB")
return total_stored, db_trace_count
def main():
parser = argparse.ArgumentParser(description="Store traced faces in DB")
parser.add_argument("--file-uuid", required=True, help="Video file UUID")
parser.add_argument("--face-json", help="Path to face.json (default: auto-detect)")
parser.add_argument("--schema", default=SCHEMA, help="DB schema name")
args = parser.parse_args()
face_json = args.face_json or os.path.join(
OUTPUT_DIR, f"{args.file_uuid}.face.json"
)
traced_json = os.path.join(OUTPUT_DIR, f"{args.file_uuid}.face_traced.json")
if not os.path.exists(face_json):
print(f"[TRACE] face.json not found: {face_json}", file=sys.stderr)
sys.exit(1)
# Step 1: Run face tracker
run_face_tracker(face_json, traced_json)
# Step 2: Store in DB with trace_id
total, traces = store_traced_faces(args.file_uuid, traced_json, args.schema)
print(f"[TRACE] Done: {total} detections, {traces} traces")
if __name__ == "__main__":
main()

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<?xml version="1.0" encoding="UTF-8"?>
<!DOCTYPE plist PUBLIC "-//Apple//DTD PLIST 1.0//EN" "http://www.apple.com/DTDs/PropertyList-1.0.dtd">
<plist version="1.0">
<dict>
<key>com.apple.security.get-task-allow</key>
<true/>
</dict>
</plist>

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