Skeleton Cloud Colorization for Unsupervised 3D Action Representation Learning.

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

Published in: CoRR (2021)

Keyphrases

unsupervised learning
supervised learning
learning systems
learning tasks
feature hierarchies
image processing
weakly supervised
color images
active learning
mobile robot
knowledge acquisition
gray scale
inductive inference
visual representation