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Create Firma-Luca-Rossi.png
Fabio Antonini3ea2e69
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Add RAG knowledge base tab (Consulente Forense IA) with Ollama/Llama3.2
Fabio Antonini +1: Claude Sonnet 4.6- New tab with Q&A on forensic graphology via local Ollama (llama3.2) - 8 hardcoded synthetic texts covering pressure, slant, spacing, margins, authentic/forged signatures, writing speed, and document dating - Loads user PDFs/DOCX from data/knowledge/ at startup (with OCR fallback for scanned pages via pymupdf + EasyOCR already in requirements) - Chunking (500 char, 50 overlap) + cosine similarity retrieval via numpy - Embedding via Ollama /api/embeddings; generation via /api/generate - Chunks marked ready immediately after loading; embedding runs in background so queries work as soon as first chunks are indexed - Friendly error message when Ollama is not running - Add pypdf, pymupdf, python-docx to requirements.txt - Add data/knowledge/ folder (.gitkeep); exclude user docs from git Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>637b9bc -
Fix estrazione date in tab Datazione Documenti
Fabio Antonini +1: Claude Sonnet 4.6- extract_dates(): filtra date di nascita rilevando "nata/nato/nascita" nel contesto precedente il match regex - dating_rank(): rimuove preprocessing HTR (distrugge testo tipografico), usa paragraph=False per catturare blocchi isolati, seleziona la data più recente (dates[-1]) invece della più vecchia - Aggiorna doc_contratto_2001.png e doc_testamento_2024.png (data più prominente e senza date ambigue nel corpo testo) - Aggiunge scripts/create_test_dated_docs.py per generare i 3 documenti di test con date in formato italiano Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>177fa16
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aggiunti documenti per date
Fabio Antoninif4abe67
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Update testamento_fittizio.docx
Fabio Antoniniec67363 -
Add testamento and signature generation script with sample images
Fabio Antonini1b801d3 -
firme Lorella
Fabio Antonini8210db5
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Improve writer identification: TTF fonts + real sample database
Fabio Antonini +1: Claude Sonnet 4.6Replace geometric line-drawing with actual handwriting TTF fonts (Ink Free, Lucida Handwriting, Segoe Print, Segoe Script, Comic Sans) for visually legible synthetic samples. Add writer_00–04 database with 41 samples each (IDs 0–39 + 99) so the SVM trains on real data instead of the synthetic fallback, raising top-1 confidence to ~90%. Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>9ad6499
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Add Writer Identification tab and presentation generator
Fabio Antonini +1: Claude Sonnet 4.6- app/grapholab_demo.py: new Tab 5 "Identificazione Scrittore" with HOG + LBP + run-length features and SVM classifier; synthetic 5-writer fallback when no real samples are present; bar-chart probability output - data/samples/writer_examples/: pre-generated synthetic handwriting samples for the Gradio examples panel (one per writer style) - tools/generate_presentation.py: new script that generates the Italian PowerPoint presentation programmatically with matplotlib diagrams - docs/NOTEBOOKS_GUIDE.md, NOTEBOOKS_GUIDE_IT.md: updated Gradio demo table from 5 to 6 tabs, added Identificazione Scrittore row - .gitignore: exclude .claude/settings.json (local Claude Code settings) Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>7b1c987 -
Create handwritten_multiline_01.png
Fabio Antoniniaf5ad07 -
Add sample handwritten text images and a testamento image
Fabio Antoninic2fa152 -
Add curated CEDAR demo signature pairs (model-verified)
Fabio Antonini +1: Claude Sonnet 4.65 writers selected from CEDAR dataset where SigNet correctly detects the skilled forgery (cosine distance > 0.35). Each writer has 2 genuine samples and 1 forged sample. Also adds data/cedar/ to .gitignore. Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>f7bd082
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Grapholab first commit
Fabio Antonini6979863