2 papers
cs.CV2021
Learning Fine-Grained Segmentation of 3D Shapes without Part Labels
Xiaogang Wang, Xun Sun, Xinyu Cao +2
Learning-based 3D shape segmentation is usually formulated as a semantic labeling problem, assuming that all parts of training shapes are annotated with a given set of tags. This a…
cs.CV2020
Self-Supervised Learning of Part Mobility from Point Cloud Sequence
Yahao Shi, Xinyu Cao, Bin Zhou
Part mobility analysis is a significant aspect required to achieve a functional understanding of 3D objects. It would be natural to obtain part mobility from the continuous part mo…