4 Commits

Author SHA1 Message Date
Eric Gullickson
4abd7d8d5b feat: add Vision monthly cap, WIF auth, and cloud-primary hybrid engine (refs #127)
- Add VISION_MONTHLY_LIMIT config setting (default 1000)
- Update CloudEngine to use WIF credential config via ADC
- Rewrite HybridEngine to support cloud-primary with Redis counter
- Pass monthly_limit through engine factory

Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
2026-02-09 20:50:02 -06:00
Eric Gullickson
b9fe222f12 fix: Build errors and tesseract removal
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2026-02-07 12:12:04 -06:00
Eric Gullickson
4ef942cb9d feat: add optional Google Vision cloud fallback engine (refs #118)
CloudEngine wraps Google Vision TEXT_DETECTION with lazy init.
HybridEngine runs primary engine, falls back to cloud when confidence
is below threshold. Disabled by default (OCR_FALLBACK_ENGINE=none).

Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
2026-02-07 11:12:08 -06:00
Eric Gullickson
ebc633fb36 feat: add OCR engine abstraction layer (refs #116)
Introduce pluggable OcrEngine ABC with PaddleOCR PP-OCRv4 as primary
engine and Tesseract wrapper for backward compatibility. Engine factory
reads OCR_PRIMARY_ENGINE config to instantiate the correct engine.

Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
2026-02-07 10:47:40 -06:00