Retro-FPN: Retrospective Feature Pyramid Network for Point Cloud Semantic Segmentation.

Peng Xiang Xin Wen Yu-Shen Liu Hui Zhang Yi Fang Zhizhong Han

Published in: ICCV (2023)

Keyphrases

point cloud
semantic segmentation
structure from motion
feature vectors
point sets
conditional random fields
superpixels
multiscale
missing data
weakly supervised
scene classification
image segmentation
input image
image features
ground truth
moving objects
training set
three dimensional