CGA-Net: Category Guided Aggregation for Point Cloud Semantic Segmentation.
Tao LuLimin WangGangshan WuPublished in: CVPR (2021)
Keyphrases
- point cloud
- semantic segmentation
- object categories
- pascal voc
- conditional random fields
- object classes
- superpixels
- object recognition
- object detection
- structure from motion
- object class
- scene classification
- point sets
- weakly supervised
- object segmentation
- training examples
- object classification
- image features
- generative model
- sparse reconstruction
- bounding box
- visual words
- multiscale
- bag of words
- input image
- hidden markov models
- pairwise