Hierarchical Depthwise Graph Convolutional Neural Network for 3D Semantic Segmentation of Point Clouds.
Zhidong LiangMing YangLiuyuan DengChunxiang WangBing WangPublished in: ICRA (2019)
Keyphrases
- point cloud
- semantic segmentation
- convolutional neural network
- superpixels
- conditional random fields
- face detection
- structure from motion
- point sets
- graph structure
- weakly supervised
- neural network
- object categories
- scene classification
- graphical models
- multi class
- image set
- training data
- object segmentation
- nearest neighbor
- markov random field