product-recognition-demo/recognization/code
tngo bf9c04bce4 Improve identity lanes: text evidence floor, motion-compensated labels
The text lane now requires shared bigrams between the read and the winning
row's name before it will answer, and the local lane passes the catalog
signatures through so the decision can weigh text evidence. On the labeled
shelf this moves the local lane from 66% to 80% end-to-end at full
resolution (91% precision) and 66% at live resolution (95% precision, 2
false accepts), against 57%/35% for the matcher alone.

Live fixes:
- `_plan_classification` counts `in_flight` again. The increment had been
  dropped while removing a `label_frame_id` write, so the guard never
  blocked, every frame re-planned the same tracks, and the executor queue
  grew without bound until the server stopped answering.
- Label memory boxes carry the shelf origin they were measured against and
  are shifted before the IoU test, so a panning camera no longer slides a
  stale box onto its neighbour.
- The text lane is resolved before the session lock is taken, removing a
  lock-ordering hazard against the lane's own build lock.
- A native crop always reads; the frame crop skips OCR only when it already
  has a reading.

Stream (20 s pan, 4 runs): 71-79% coverage at 76-84% precision, against
62-71% at 73-75% before.
2026-09-29 02:08:23 +09:00
..
web fix: restore reliable authenticated live recognition 2026-09-28 12:38:15 +09:00
__init__.py Initial commit for push folder 2026-09-18 09:13:53 +09:00
app.py feat(identity): local-feature matcher plus text lane as the default backend 2026-09-28 22:27:21 +09:00
bench_engine.py feat: recognition engine and session tracker for multi-client serving 2026-09-24 11:52:59 +09:00
bench_identity.py feat: a multi-view embedding gallery, because one template per SKU cannot work 2026-09-24 23:43:27 +09:00
build_store_from_shelf.py fix: require explicit safe shelf enrollment paths 2026-09-28 13:41:43 +09:00
collect_shelf_images.py feat: a live path that uses the enrolled store, and a demo server a phone can reach 2026-09-25 10:51:57 +09:00
detector.py refactor: make the matcher and detector safe for concurrent clients 2026-09-24 11:43:24 +09:00
empty_shelf_detector.py Initial commit for push folder 2026-09-18 09:13:53 +09:00
engine.py Improve identity lanes: text evidence floor, motion-compensated labels 2026-09-29 02:08:23 +09:00
eval_external_images.py test: evaluate on 54 real store photos the pipeline has never seen 2026-09-25 02:21:00 +09:00
eval_identity.py Improve identity lanes: text evidence floor, motion-compensated labels 2026-09-29 02:08:23 +09:00
eval_live.py docs: name the local lane in the evaluators' own lane vocabulary 2026-09-28 22:34:06 +09:00
feature_matcher.py feat: recognition server API, reference stream client, and live label memory 2026-09-24 12:31:17 +09:00
finetune_identity.py fix: refuse unavailable gallery and pin head trainer 2026-09-28 14:41:57 +09:00
gallery.py feat(identity): local-feature matcher plus text lane as the default backend 2026-09-28 22:27:21 +09:00
identity.py feat(identity): local-feature matcher plus text lane as the default backend 2026-09-28 22:27:21 +09:00
identity_lanes.py Improve identity lanes: text evidence floor, motion-compensated labels 2026-09-29 02:08:23 +09:00
inventory.py Initial commit for push folder 2026-09-18 09:13:53 +09:00
live.py Improve identity lanes: text evidence floor, motion-compensated labels 2026-09-29 02:08:23 +09:00
ocr.py feat: add bounded crop evidence and keyed gallery cache 2026-09-28 15:49:34 +09:00
rebuild_catalog.py Improve identity lanes: text evidence floor, motion-compensated labels 2026-09-29 02:08:23 +09:00
reconcile.py fix: a tag may not accuse on weak evidence, nor name a distant product 2026-09-25 01:30:03 +09:00
record.py fix: record and require the walk identity backend 2026-09-28 14:42:03 +09:00
score_stream.py Fix label frame mapping and reference upscaling; add the stream G1 harness 2026-09-29 00:30:17 +09:00
shelf_map.py feat: a shelf map, so a facing outlives the track id that found it 2026-09-25 01:54:38 +09:00
stream_client.py Fix label frame mapping and reference upscaling; add the stream G1 harness 2026-09-29 00:30:17 +09:00
tag_cards.py fix: restore reliable authenticated live recognition 2026-09-28 12:38:15 +09:00
tags.py fix: bind tag projection to each frame origin 2026-09-28 14:41:49 +09:00
test_api.py feat(identity): local-feature matcher plus text lane as the default backend 2026-09-28 22:27:21 +09:00
test_engine.py Improve identity lanes: text evidence floor, motion-compensated labels 2026-09-29 02:08:23 +09:00
test_eval_labels.py feat: refuse a label file whose rows carry no provenance 2026-09-28 23:31:53 +09:00
test_eval_live.py fix: record and require the walk identity backend 2026-09-28 14:42:03 +09:00
test_gallery.py fix: serialize gallery inference so Metal cannot be entered twice 2026-09-28 17:22:55 +09:00
test_identity.py refactor: delete the legacy session model 2026-09-28 17:47:50 +09:00
test_live.py Improve identity lanes: text evidence floor, motion-compensated labels 2026-09-29 02:08:23 +09:00
test_ocr_tags.py fix: bind tag projection to each frame origin 2026-09-28 14:41:49 +09:00
test_real_model.py docs: API contract, README for the server and live mode, real-model test 2026-09-24 12:46:54 +09:00
test_rebuild_catalog.py fix: read --shelf-tags before the catalog swap 2026-09-28 23:03:08 +09:00
test_reconcile.py fix: a tag may not accuse on weak evidence, nor name a distant product 2026-09-25 01:30:03 +09:00
test_record.py fix: record and require the walk identity backend 2026-09-28 14:42:03 +09:00
test_shelf_map.py feat: a shelf map, so a facing outlives the track id that found it 2026-09-25 01:54:38 +09:00
test_tag_cards.py fix: the number on the tag is the regular price, and a price must be corroborated 2026-09-25 01:29:46 +09:00
test_tag_identity.py fix: a tag may not accuse on weak evidence, nor name a distant product 2026-09-25 01:30:03 +09:00
test_tracking.py test: defend engine and tracking contracts 2026-09-24 12:43:32 +09:00
tracking.py fix: restore reliable authenticated live recognition 2026-09-28 12:38:15 +09:00
train.py Initial commit for push folder 2026-09-18 09:13:53 +09:00
transport.py fix: guard reserved sessions and bounded response state 2026-09-28 13:41:35 +09:00