- usePixelWordPositions Hook extrahiert (shared zwischen StepLlmReview und StepReconstruction)
- StepReconstruction: neuer Overlay-Modus mit 50/50 Layout (Original + Rekonstruktion)
- Sub-Session-Zellen werden in Parent-Koordinaten konvertiert und zusammengefuehrt
- Spalten-/Zeilenlinien und Box-Zone-Markierung aus column_result/row_result
- Schriftgroesse-Slider und Bold-Toggle fuer Overlay
- StepLlmReview: ~140 Zeilen Pixel-Analyse durch Hook ersetzt
Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
Alle Wortgruppen bekommen die gleiche fontRatio (gerundet auf 0.02),
basierend auf der haeufigsten berechneten Groesse. Ueberschriften
und Fliesstext haben damit einheitliche Schriftgroesse.
Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
Analysiert Schwarzpixel-Verteilung auf dem Originalbild per Canvas.
Findet Wort-Cluster pro Zeile und positioniert erkannte Textgruppen
an den exakten Pixel-Positionen. Monospace-Font zurueck auf Sans-Serif.
Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
column_text Zellen enthalten proportionale Leerzeichen zur Ausrichtung.
Mit Monospace-Font stehen Waehrungswerte korrekt untereinander.
Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
Alle Zellen einer Spalte bekommen die gleiche x-Position (Median)
damit Werte vertikal korrekt untereinander stehen.
Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
Neuer Overlay-Modus zeigt OCR-Text per bbox_pct ueber weissem
Hintergrund neben dem Originalbild. Steuerelemente fuer Schriftgroesse,
Einrueckung und Bold. Inline-Editing per contentEditable.
Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
_cells_to_vocab_entries kannte column_text nicht, daher wurden
keine Eintraege erzeugt. Jetzt mappt column_text -> 'text' Feld.
Frontend: column_text in FIELD_LABELS/COL_TYPE_TO_FIELD/COL_TYPE_COLOR.
Label: "Tabelle" statt "Vokabeltabelle" fuer Sub-Sessions.
Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
Spalten-, Zeilen-, Woerter-Overlay und alle nachfolgenden Steps
(LLM-Review, Rekonstruktion) lesen jetzt image/cropped mit Fallback
auf image/dewarped. Tests fuer page_crop.py hinzugefuegt (25 Tests).
Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
1. Rename Step 6 label to "Korrektur" (was "OCR-Zeichenkorrektur")
2. Move _fix_character_confusion from pipeline Step 1 into
llm_review_entries_streaming so corrections are visible in the UI:
char changes (| → I, 1 → I, 8 → B) are now emitted as a batch event
right after the meta event, appearing in the corrections list
3. StepReconstruction: all cells (including empty) are now rendered as
editable inputs — removed filter that hid empty cells from the editor
Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
Phantom column fix:
Adjacent tiny gaps (e.g. 11px + 35px) can create very narrow columns
(< 3% of content width) with 0 words. These are scan artefacts, not
real columns. New Step 9 in detect_column_geometry():
- Filter columns where width < max(20px, 3% content_w) AND words < 3
- After filtering, extend each remaining column to close the gap with
its right neighbor, and re-assign words to correct column
Example from logs: 5 columns → 4 columns (phantom at x=710, width=36px
eliminated; neighbors expanded to cover the gap)
UI rename:
- 'Schritt 6: LLM-Korrektur' → 'Schritt 6: OCR-Zeichenkorrektur'
- 'LLM-Korrektur starten' → 'Zeichenkorrektur starten'
- Error message updated accordingly
(No LLM involved anymore — spell-checker is the active engine)
Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
- Add marker/bbox_marker fields to WordEntry type
- Add page_ref/column_marker colors to StepReconstruction
- Make StepLlmReview table dynamic based on columns_used metadata,
showing all detected columns (EN, DE, Example, page_ref, marker)
instead of hardcoded EN/DE/Beispiel only
Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
StepLlmReview: Show full vocab table with image overlay, row-level
status tracking (pending/active/reviewed/corrected/skipped), and
auto-scroll during SSE streaming. Load previous results on mount.
StepReconstruction: New step 7 with editable text fields at original
bbox positions over dewarped image. Zoom controls, tab navigation,
color-coded columns, save to backend.
Backend: Add POST /sessions/{id}/reconstruction endpoint.
Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
- Stream LLM review results batch-by-batch (8 entries per batch) via SSE
- Frontend shows live progress bar, batch log, and corrections appearing
- Skip entries with IPA phonetic transcriptions (already dictionary-corrected)
- Refactor llm_review_entries into reusable helpers for both streaming and non-streaming paths
Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
Replace the placeholder "Koordinaten" step with an LLM review step that
sends vocab entries to qwen3:30b-a3b via Ollama for OCR error correction
(e.g. "8en" → "Ben"). Teachers can review, accept/reject individual
corrections in a diff table before applying them.
Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
