Skeleton Cloud Colorization for Unsupervised 3D Action
Representation Learning
Siyuan Yang1 Jun Liu2 * Shijian Lu1 Meng Hwa Er1 Alex C. Kot1
1 2
Nanyang Technological University Singapore University of Technology and Design
siyuan005@e.ntu.edu.sg jun liu@sutd.edu.sg {Shijian.Lu, emher, eackot}@ntu.edu.sg
Abstract ing attention in recent years. Compared with RGB videos or
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