Benjamin Admin c0e1118870 feat: detect and remove page-border decoration strip artifacts (Step 4e) ...

Textbooks with decorative alphabet strips along page edges produce
OCR artifacts (scattered colored letters at x<150 while real content
starts at x>=179). Step 4e detects a significant x-gap (>30px) between
a small cluster (<15% of total word_boxes) near the page edge and the
main content, then removes the border-strip word_boxes.

Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>

2026-03-21 17:20:45 +01:00

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data

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mail

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migrations

feat: add Excel-like grid editor for OCR overlay (Kombi mode step 6)

2026-03-14 23:41:03 +01:00

models

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policies

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routes

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services

fix: increase PaddleOCR remote timeout to 120s for large scans

2026-03-12 13:41:39 +01:00

tests

feat: detect and remove page-border decoration strip artifacts (Step 4e)

2026-03-21 17:20:45 +01:00

admin_api.py

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config.py

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country_metadata.py

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cv_box_detect.py

feat: run shading-based box detection alongside line detection

2026-03-16 08:12:52 +01:00

cv_cell_grid.py

fix: word_boxes auch fuer breite Spalten (Full-Page OCR) speichern

2026-03-11 20:41:29 +01:00

cv_color_detect.py

Fix bullet overlap disambiguation + raise red threshold to 90

2026-03-20 18:21:00 +01:00

cv_graphic_detect.py

fix: robust colored-text detection in graphic filter

2026-03-17 18:09:16 +01:00

cv_layout.py

feat: box-aware column detection — exclude box content from global columns

2026-03-16 18:42:46 +01:00

cv_ocr_engines.py

Fix grammar bracket detection: split on spaces too, not just slashes

2026-03-20 11:45:35 +01:00

cv_preprocessing.py

fix: swap 90°/270° rotation direction in orientation detection

2026-03-17 16:39:15 +01:00

cv_review.py

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cv_vocab_pipeline.py

feat: Words-First Grid Builder (bottom-up alternative zu cell_grid_v2)

2026-03-12 06:46:05 +01:00

cv_vocab_types.py

Vertical zone split: detect divider lines and create independent sub-zones

2026-03-20 16:38:12 +01:00

cv_words_first.py

fix: sort word_boxes in reading order (Y-grouped, then X-sorted)

2026-03-17 10:41:30 +01:00

dsfa_corpus_ingestion.py

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dsfa_rag_api.py

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eh_pipeline.py

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eh_templates.py

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embedding_client.py

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full_compliance_pipeline.py

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full_reingestion.py

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github_crawler.py

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grid_editor_api.py

feat: detect and remove page-border decoration strip artifacts (Step 4e)

2026-03-21 17:20:45 +01:00

handwriting_htr_api.py

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hybrid_search.py

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hybrid_vocab_extractor.py

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hyde.py

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legal_corpus_api.py

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legal_corpus_ingestion.py

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legal_corpus_robust.py

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legal_templates_ingestion.py

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main.py

feat: add Excel-like grid editor for OCR overlay (Kombi mode step 6)

2026-03-14 23:41:03 +01:00

metrics_db.py

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migrate_rag_chunks.py

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minio_storage.py

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nibis_ingestion.py

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nru_worksheet_generator.py

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ocr_labeling_api.py

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ocr_pipeline_api.py

Add Ground Truth regression test system for OCR pipeline

2026-03-18 13:46:48 +01:00

ocr_pipeline_auto.py

refactor: split ocr_pipeline_api.py (5426 lines) into 8 modules

2026-03-18 08:42:00 +01:00

ocr_pipeline_common.py

refactor: split ocr_pipeline_api.py (5426 lines) into 8 modules

2026-03-18 08:42:00 +01:00

ocr_pipeline_geometry.py

Invalidate grid_editor_result when exclude regions change

2026-03-19 09:19:09 +01:00

ocr_pipeline_ocr_merge.py

refactor: split ocr_pipeline_api.py (5426 lines) into 8 modules

2026-03-18 08:42:00 +01:00

ocr_pipeline_overlays.py

Preserve alphabetic marker columns, broaden junk filter, enable IPA in grid

2026-03-18 11:08:23 +01:00

ocr_pipeline_postprocess.py

refactor: split ocr_pipeline_api.py (5426 lines) into 8 modules

2026-03-18 08:42:00 +01:00

ocr_pipeline_regression.py

Add GT button to OCR overlay, prominent category picker, track pipeline

2026-03-18 14:49:02 +01:00

ocr_pipeline_rows.py

refactor: split ocr_pipeline_api.py (5426 lines) into 8 modules

2026-03-18 08:42:00 +01:00

ocr_pipeline_session_store.py

Add Ground Truth regression test system for OCR pipeline

2026-03-18 13:46:48 +01:00

ocr_pipeline_sessions.py

refactor: split ocr_pipeline_api.py (5426 lines) into 8 modules

2026-03-18 08:42:00 +01:00

ocr_pipeline_words.py

refactor: split ocr_pipeline_api.py (5426 lines) into 8 modules

2026-03-18 08:42:00 +01:00

orientation_crop_api.py

feat: auto-detect multi-page spreads and split into sub-sessions

2026-03-17 16:34:06 +01:00

page_crop.py

Fix spine shadow false positives: require dark valley, brightness rise, trim convolution edges

2026-03-19 08:23:50 +01:00

pdf_export.py

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pdf_extraction.py

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pipeline_checkpoints.py

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pyproject.toml

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qdrant_service.py

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rag_evaluation.py

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rbac.py

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requirements.txt

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reranker.py

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self_rag.py

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storage.py

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template_sources.py

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tesseract_vocab_extractor.py

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training_api.py

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training_export_service.py

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trocr_api.py

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upload_api.py

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vocab_session_store.py

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vocab_worksheet_api.py

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worksheet_cleanup_api.py

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worksheet_editor_api.py

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zeugnis_api.py

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zeugnis_crawler.py

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zeugnis_models.py

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zeugnis_seed_data.py

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