PCL: Point Contrast and Labeling for Weakly Supervised Point Cloud Semantic Segmentation.
Anan DuTianfei ZhouShuchao PangQiang WuJian ZhangPublished in: IEEE Trans. Multim. (2024)
Keyphrases
- semantic segmentation
- weakly supervised
- superpixels
- relation extraction
- object class
- topic models
- semi supervised
- conditional random fields
- object categories
- object detection
- named entities
- object classes
- long range
- semantic relations
- scene classification
- bounding box
- object segmentation
- multiscale
- co occurrence
- information extraction
- probabilistic model
- hidden markov models
- viewpoint