Author

Danel Zeng

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Preprint Aug 2026

VARPose: Flexible 2D Pose Densification via Visual Autoregressive Modeling for Enhanced 3D Lifting

A Granularity-agnostic Pose Tokenizer (GPT), which employs a single hybrid codebook and a residual quantization strategy to encode poses of varying densities into a unified, multi-scale discrete representation, and UniSkelar, a unified autoregressive model that treats"joint density"as"scale".

Kai Pu, Tiantian Yang, Danel Zeng · 0 citations

Preprint Aug 2026

Detail Continuation over a Trustworthy Coarse Scale for Autoregressive Super-Resolution

Experimental results show that K2N remains competitive with the VARSR baseline on standard SR metrics, while exhibiting clearer advantages on hallucination-focused evaluation, and suggest that explicitly rethinking the generation path in a scale-wise manner can be a promising direction for improving the reliability of...

Hongyi Fang, Jiahui Wu, Yichen Yue et al. · 1 citation