feat(#21): Gate B green/black sheet mask (TV-1, TV-2)

Pure client modules for TECH-SPEC sheet detect, chroma-key / black
threshold with border flood-fill, four knobs (live re-run), and mask
confirm hooks. Synthetic fixtures. U2Net never invoked.

TDD: red evidence in test-results/tv1-tv2-red.txt, then minimum impl.

Results:
TV-1 | pass | test-results/tv1-tv2-green.txt
TV-2 | pass | test-results/tv1-tv2-green.txt

This commit is contained in:

grokbot_ty

2026-09-07 05:53:43 +00:00

parent f02b53dfa2

commit 3c2f8871a8

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										frontend/src/lib/pipeline/index.ts
									
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				export * from "./constants.js";

				export * from "./types.js";

				export * from "./mask.js";