Author

Pengcheng Xu

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Preprint Aug 2026

SynVAR: Synergizing Spatial and Semantic Alignment in Visual Autoregressive Model

VAR has gained widespread popularity due to its next-scale prediction paradigm. However, it faces substantial performance bottlenecks when handling complex scenes with multiple objects and attributes. Existing diffusion-based enhancement methods fail to adequately address the unique challenge of cross-scale error propa...

Zhen-Nan Chen, Tianxing Shi, Pengcheng Xu et al. · 0 citations

Jul 2026

LPM: Industrial-Scale Generative Video Restoration

The Large Processing Model is presented, a diffusion-based generative framework for photorealistic video restoration under complex, in-the-wild degradations, demonstrating that generative restoration can be practical, scalable, and cost-effective for large-scale video processing.

Bichuan Zhu, Fulin Li, Jiachao Gong et al. · arXiv.org · 0 citations