Author

Jian Liu

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#artificial intelligence Preprint Sep 2026

PolyOCR-Venus: Unified OCR Foundation Models for Text-Centric Visual Intelligence

This report presents PolyOCR, a family of unified OCR foundation models of varying scales that combines a shared instruction-following framework with a large-scale data engine that converts heterogeneous visual resources into quality-verified OCR supervision.

Guang-Zhan Huang, Yong-Shuo Zhang, Bing-Tao Fu et al. · 0 citations

DINO-MAC: First-Place Winner Solution of the CVPR2026 Robust DeepFake Detection Challenge

DINO-MAC is a simple yet effective model for robust deepfake detection under degraded conditions and is the first-place winner of the “NTIRE 2026 - Robust Deepfake Detection Challenge @ CVPR 2026”, significantly outperforms all competitors.

Chenfan Qu, Lianwen Jin, Junchi Li et al. · 3 citations