bfdaf63ba9
A previous `git pull --rebase origin main` dropped 177 local commits,
losing 3400+ files across admin-v2, backend, studio-v2, website,
klausur-service, and many other services. The partial restore attempt
(660295e2) only recovered some files.
This commit restores all missing files from pre-rebase ref 98933f5e
while preserving post-rebase additions (night-scheduler, night-mode UI,
NightModeWidget dashboard integration).
Restored features include:
- AI Module Sidebar (FAB), OCR Labeling, OCR Compare
- GPU Dashboard, RAG Pipeline, Magic Help
- Klausur-Korrektur (8 files), Abitur-Archiv (5+ files)
- Companion, Zeugnisse-Crawler, Screen Flow
- Full backend, studio-v2, website, klausur-service
- All compliance SDKs, agent-core, voice-service
- CI/CD configs, documentation, scripts
Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
79 lines
2.5 KiB
Python
79 lines
2.5 KiB
Python
"""
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AI Processing - Image Processor.
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Entfernt Handschrift aus Arbeitsblatt-Scans.
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"""
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from pathlib import Path
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import shutil
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import json
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import logging
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from .core import BEREINIGT_DIR
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from .analysis import analyze_scan_structure_with_ai
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logger = logging.getLogger(__name__)
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def remove_handwriting_from_scan(input_path: Path) -> Path:
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"""
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Remove handwriting from worksheet scan using AI-guided image processing (Stage 2).
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Process:
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1. Load corresponding analysis JSON (from Stage 1)
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2. Apply multi-strategy cleaning using WorksheetCleaner:
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- Color-based filtering (blue ink)
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- AI-guided region masking
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- Stroke thickness analysis
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3. Preserve diagrams and printed content
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4. Save cleaned image
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Returns:
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Path to cleaned image (*_clean.jpg)
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Raises:
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FileNotFoundError: If input file not found
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RuntimeError: If cleaning fails (falls back to copy)
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"""
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if not input_path.exists():
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raise FileNotFoundError(f"Eingabedatei nicht gefunden: {input_path}")
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# Import WorksheetCleaner
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from image_cleaner import WorksheetCleaner
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# Load analysis JSON (from Stage 1)
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analysis_name = input_path.stem + "_analyse.json"
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analysis_path = BEREINIGT_DIR / analysis_name
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# If analysis doesn't exist, run it first
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if not analysis_path.exists():
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logger.info(f"Analysis not found for {input_path.name}, running analysis first")
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analysis_path = analyze_scan_structure_with_ai(input_path)
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# Load analysis data
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try:
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analysis_data = json.loads(analysis_path.read_text(encoding='utf-8'))
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except json.JSONDecodeError as e:
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logger.error(f"Invalid analysis JSON: {analysis_path}\n{e}")
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# Fallback: create minimal analysis structure
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analysis_data = {
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"layout": {"text_regions": [], "diagram_elements": []},
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"handwriting_regions": []
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}
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# Prepare output path
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output_name = input_path.stem + "_clean" + input_path.suffix
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output_path = BEREINIGT_DIR / output_name
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# Clean the image using WorksheetCleaner
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cleaner = WorksheetCleaner(debug_mode=False)
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try:
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cleaned_path = cleaner.clean_worksheet(input_path, analysis_data, output_path)
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logger.info(f"Successfully cleaned {input_path.name}")
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return cleaned_path
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except Exception as e:
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# Fallback: if cleaning fails, copy original
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logger.error(f"Cleaning failed for {input_path.name}, using original: {e}")
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shutil.copy2(input_path, output_path)
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return output_path
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