OPOCA: One Point One Class Annotation for LiDAR Point Cloud Semantic Segmentation.
Weijie HuangPufan ZouYan XiaChenglu WenYu ZangCheng WangGuoqing ZhouPublished in: IEEE Trans. Geosci. Remote. Sens. (2024)
Keyphrases
- point cloud
- semantic segmentation
- label transfer
- structure from motion
- conditional random fields
- point cloud data
- laser scanner
- weakly supervised
- point sets
- superpixels
- scene classification
- object categories
- object class
- image retrieval
- image set
- active learning
- object classification
- pascal voc
- object classes
- training samples
- learning algorithm