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7825400 | 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 | """Manifest-based raster resolution shared by inference, EDA and handoffs."""
from pathlib import Path
IMAGE_SUFFIXES = {".jpg", ".jpeg", ".png", ".webp", ".bmp", ".tif", ".tiff"}
def resolve_local_images(manifest: list[dict], image_dir: Path) -> dict[str, Path]:
resolved = {}
seen = set()
for row in manifest:
image_id = row["image_id"]
if image_id in seen:
raise ValueError(f"duplicate manifest image_id: {image_id}")
seen.add(image_id)
source = row.get("gcs_path")
if not isinstance(source, str):
continue
filename = Path(source).name
candidate = image_dir / filename
if candidate.suffix.lower() in IMAGE_SUFFIXES and candidate.is_file():
resolved[image_id] = candidate
return resolved
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