Skeleton Cloud Colorization for Unsupervised 3D Action Representation Learning.

Siyuan Yang Jun Liu Shijian Lu Meng Hwa Er Alex C. Kot

Published in: ICCV (2021)

Keyphrases

supervised learning
learning algorithm
feature hierarchies
reinforcement learning
learning process
knowledge acquisition
unsupervised learning
learning systems
decision trees
online learning
weakly supervised
color images
active learning
background knowledge
black and white