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cs.CV2026
R-SLPR: Region-based Small-to-Large Point-cloud Registration with Contrastive Learning
Yusen Wan, Zeyuan Chen, Qianshi Zou +1
Point-cloud (PC) registration is fundamental to three-dimensional (3D) perception in robotic systems. However, classic registration algorithms falter when aligning a source PC cont…
cs.CV2026
Soft Tail-dropping for Adaptive Visual Tokenization
Zeyuan Chen, Kai Zhang, Zhuowen Tu +1
We present Soft Tail-dropping Adaptive Tokenizer (STAT), a 1D discrete visual tokenizer that adaptively chooses the number of output tokens per image according to its structural co…