Why it's harder

Yu-Gi-Oh has about 14,000 cards, roughly ten times Riftbound's and nearly three times One Piece's. A bigger bank means more look-alike cards to tell apart, and the accept rule has to stay strict without going silent.

Plan

1. 01CatalogCard list and images, checked for placeholders and duplicates.
2. 02ScenesGenerated tables with exact labels.
3. 03LabelReal frames from many recordings.
4. 04TrainFine-tune both models.
5. 05MeasureOnce, on held-out recordings, then ship.