scripts/evaluate_iou.py

from __future__ import annotations

import argparse
import sys
from pathlib import Path

ROOT = Path(__file__).resolve().parents[1]
if str(ROOT) not in sys.path:
    sys.path.insert(0, str(ROOT))

from lol_viewport.metrics import evaluate_box_dir


DEFAULT_REPLAYS = [
    "241019_TESvsT1_3Set_cropped",
    "241020_GENvsFLY_3Set_cropped",
    "241026_WBGvsBLG_3Set_cropped",
    "241027_T1vsGEN_3Set_cropped",
    "241102_T1vsBLG_3Set_cropped",
]


def main() -> None:
    parser = argparse.ArgumentParser(description="Evaluate viewport boxes with Mean IoU and IoU threshold rates.")
    parser.add_argument("--box-dir", required=True)
    parser.add_argument("--replays", nargs="+", default=DEFAULT_REPLAYS)
    args = parser.parse_args()

    summary = evaluate_box_dir(Path(args.box_dir), args.replays)
    print(f"Mean IoU: {summary.mean_iou:.4f}")
    print(f"IoU >= 0.3 (%): {summary.iou_ge_03:.2f}")
    print(f"IoU >= 0.5 (%): {summary.iou_ge_05:.2f}")
    print(f"IoU >= 0.7 (%): {summary.iou_ge_07:.2f}")
    print(f"Frames: {summary.frames}")


if __name__ == "__main__":
    main()