Unsupervised Point Cloud Object Co-segmentation by Co-contrastive Learning and Mutual Attention Sampling.

Cheng-Kun Yang Yung-Yu Chuang Yen-Yu Lin

Published in: ICCV (2021)

Keyphrases

point cloud
supervised learning
object segmentation
medical images
learning algorithm
multiple objects
real world objects
image segmentation
video sequences
active learning
semi supervised
level set
segmentation method
structure from motion
point sets
normal vectors