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feat: Full-Row OCR mit Spacing fuer Box-Sub-Sessions
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Browse Source 
Sub-Sessions ueberspringen Spaltenerkennung und nutzen stattdessen eine
Pseudo-Spalte ueber die volle Breite. Text wird mit proportionalem
Spacing aus Wort-Positionen rekonstruiert, um raeumliches Layout zu erhalten.

Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
This commit is contained in:
Benjamin Admin
2026-03-10 08:28:29 +01:00
parent 34adb437d0
commit 23b7840ea7
4 changed files with 91 additions and 1 deletions
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12
klausur-service/backend/cv_cell_grid.py
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@@ -24,6 +24,7 @@ from cv_ocr_engines import (
_fix_phonetic_brackets,
_split_comma_entries,
_words_to_reading_order_text,
_words_to_spaced_text,
ocr_region_lighton,
ocr_region_rapid,
ocr_region_trocr,
@@ -371,7 +372,16 @@ def build_cell_grid_v2(
if words:
y_tol = max(15, row.height)
text = _words_to_reading_order_text(words, y_tolerance_px=y_tol)
# Single full-width column (box sub-session): preserve spacing
is_single_full_column = (
len(relevant_cols) == 1
and img_w > 0
and relevant_cols[0].width / img_w > 0.9
)
if is_single_full_column:
text = _words_to_spaced_text(words, y_tolerance_px=y_tol)
else:
text = _words_to_reading_order_text(words, y_tolerance_px=y_tol)
avg_conf = round(sum(w['conf'] for w in words) / len(words), 1)
else:
text = ''