| import argparse |
| import json |
| from pathlib import Path |
| import sys |
|
|
| def point_in_box(px, py, x_min, y_min, x_max, y_max): |
| return (x_min <= px < x_max) and (y_min <= py < y_max) |
|
|
| |
| def main(): |
|
|
| parser = argparse.ArgumentParser() |
|
|
| parser.add_argument( |
| "--predictions", type=str, required=True, help="Path to json file with predictions for each clip" |
| ) |
|
|
| args = parser.parse_args() |
|
|
| try: |
| with open("clips_gt.json", 'r', encoding='utf-8') as f: |
| clips_gt = json.load(f) |
|
|
| with open(args.predictions, 'r', encoding='utf-8') as f: |
| preds = json.load(f) |
| except FileNotFoundError as e: |
| print(f"File not found: {e.filename}") |
| sys.exit(1) |
|
|
| except json.JSONDecodeError as e: |
| print(f"Invalid JSON in file: {e}") |
| sys.exit(1) |
|
|
| except Exception as e: |
| print(f"Unexpected error: {e}") |
| sys.exit(1) |
|
|
| total = 0 |
| hits = 0 |
|
|
| for clip, annots in preds.items(): |
| if clips_gt.get(clip, None) is None: |
| print(f'{clip} not present in GT') |
| continue |
|
|
| for frame, point in annots.items(): |
| if clips_gt[clip].get(frame, None) is None: |
| print(f'Frame {frame} in {clip} not present in GT') |
| continue |
| total+=1 |
| GT_box = clips_gt[clip].get(frame) |
| if point_in_box(*point, *GT_box): |
| hits+=1 |
|
|
| print(f"Total: {total}, hits: {hits}") |
| print(f'Pointwise-Acc: {hits/total:.3f}') |
|
|
| if __name__ == "__main__": |
| main() |
| |
