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Author

Ke-Pan Nan

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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
Sep 2026

OpenVid++: A Large-scale High-quality Dataset for Text-to-video Generation

A Motion-Aware Frame Sampling (MAFS) strategy for constructing motion-aware captions enables more effective utilization of video frames and improves captioning quality for large-motion videos.

Ke-Pan Nan, Tie-Han Fan, Rui Xie et al. · 1 citation

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