Files
momentry_core/scripts/search_vase.py
Warren 8f05a7c188 feat: update Python processors and add utility scripts
- Update ASR, face, OCR, pose processors
- Add release pre-flight check script
- Add synonym generation, chunk processing scripts
- Add face recognition, stamp search utilities
2026-04-30 15:07:49 +08:00

82 lines
2.6 KiB
Python

#!/opt/homebrew/bin/python3.11
"""
Search for "vase" in the video using OWL-ViT on a subset of frames.
"""
import os
import cv2
import json
import glob
from PIL import Image
import torch
from transformers import OwlViTProcessor, OwlViTForObjectDetection
BASE_DIR = "output/384b0ff44aaaa1f1/full_video_scans"
RESULTS_DIR = "output/384b0ff44aaaa1f1/vase_search_results"
os.makedirs(RESULTS_DIR, exist_ok=True)
print("🔍 Searching for vases...")
# Load model
processor = OwlViTProcessor.from_pretrained("google/owlvit-base-patch32")
model = OwlViTForObjectDetection.from_pretrained("google/owlvit-base-patch32")
model.eval()
# Search terms
SEARCH_TERMS = ["vase", "flower vase", "urn", "pottery", "glass jar"]
frames = sorted(glob.glob(os.path.join(BASE_DIR, "frame_*.jpg")))
print(f"📸 Scanning {len(frames)} frames...")
found_count = 0
for frame_path in frames:
frame_name = os.path.basename(frame_path)
sec = frame_name.replace("frame_", "").replace("s.jpg", "")
image = Image.open(frame_path).convert("RGB")
h, w = image.height, image.width
target_sizes = torch.Tensor([[h, w]])
for term in SEARCH_TERMS:
inputs = processor(text=[[term]], images=image, return_tensors="pt")
with torch.no_grad():
outputs = model(**inputs)
results = processor.post_process_object_detection(
outputs=outputs, target_sizes=target_sizes, threshold=0.05
)
for score, label, box in zip(
results[0]["scores"], results[0]["labels"], results[0]["boxes"]
):
s = float(score)
if s > 0.08: # Threshold for visualization
x1, y1, x2, y2 = map(int, box.tolist())
img = cv2.imread(frame_path)
crop = img[y1:y2, x1:x2]
if crop.size > 0:
crop_name = f"vase_{sec}s_{term.replace(' ', '_')}_{s:.2f}.jpg"
cv2.imwrite(os.path.join(RESULTS_DIR, crop_name), crop)
# Annotate
cv2.rectangle(img, (x1, y1), (x2, y2), (0, 0, 255), 3)
cv2.putText(
img,
f"{term} {s:.2f}",
(x1, y1 - 10),
cv2.FONT_HERSHEY_SIMPLEX,
0.7,
(0, 0, 255),
2,
)
ann_name = f"annotated_{sec}s.jpg"
cv2.imwrite(os.path.join(RESULTS_DIR, ann_name), img)
print(f" 📍 {sec}s | {term} | {s:.2f}")
found_count += 1
print(f"\n🏁 Done. Found {found_count} candidates.")