Personal project / On-device vision
mDex
An offline card scanner and open-source visual matcher. A computer-vision rabbit hole, built for a real card show.
My contribution
- Built a SwiftUI scanner with a catalog of 10,023 trading cards and prices available entirely on-device.
- Combined fast retrieval with geometric verification, then compared mobile-deployable pipelines on the FORB benchmark.
- Released the matching engine, example catalog, and reproducible benchmarks as mdex-personal-matcher.
Behind the work
I vibe coded an offline card scanner for the National
10,023 trading cards, an offline iPhone scanner, and a return to classic computer vision.
mDex is open source: bring your own catalog
Bring your own catalog to the offline visual matcher, and reproduce the benchmarks behind it.
