Document forgery detection system using CNN and Error Level Analysis (ELA) with a Streamlit app for real-time inference, batch image testing, and image forensics workflows.

Vietnamese legal PDF tampering detection using Multi-Scale Hybrid Fusion (PhoBERT + LayoutLMv3 + Geometric features) — Macro F1 98.52%

LoRA fine-tuning of Qwen2-VL-2B (via unsloth) for document OCR + forgery detection, with a clean-vs-adversarial evaluation harness