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fix(ocr): clamp normalize lower/upper to 1..100 (10/90) to fix sharp error

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4NK IA 2025-09-18 08:36:21 +00:00
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docs/traitement_images.md
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@ -55,4 +55,11 @@ Décrire le pipeline de traitement des images et comment diagnostiquer un blocag
### État courant (vérifié)
- Backend UP; dossier `7d99a85daf66a0081a0e881630e6b39b`
- `results`: 1 PDF traité; `pending`: 2 JPEG en cours (normal)
- `results`: 3 fichiers traités; `pending`: 0 (suite correctif normalisation)
### Correctif appliqué (normalisation Sharp)
- Problème: erreurs OCR « Expected number between 1 and 100 for upper but received 0.9 » dues à `normalize({ lower: 0.1, upper: 0.9 })`.
- Cause: Sharp attend des percentiles entiers 1..100 pour `lower`/`upper`.
- Correctif: `backend/enhancedOcr.js` → `normalize({ lower: 10, upper: 90 })`.
- Effet: fin des boucles d’erreurs; `hasPending: false`.