Product recognition demo for supermarket shelf images
tngo
fc49ba60e6
The per-track OCR cache kept any non-empty read, so a first crop that read
only a size ("400g") was replayed on every later attempt. A size matches every
400g product's size line, so the track could never be named even after a clean
crop arrived: the cached read replaced it. Only a read carrying identity text
is cached now, so the next attempt gets a fresh OCR.
`carries_identity` moves to module scope in live.py; a function-local import
shadowed the name at the cache site and raised UnboundLocalError.
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