Archival Index Card Detector
Upload any archival scan — single card, multi-card sheet, or full page — and the model will draw a box around every index card it finds. Trained on a mix of NLS Advocates Library pages, US Navy multi-card biographical records, and cropped BPL + Rubenstein cards.
Find a failure case? It becomes training data for the next iteration — open an issue on the model repo with the image.
Examples — click to try (cached). Last one is a binder cover — model should output 0 cards.