BoW Pooling: A Plug-and-Play Unit for Feature Aggregation of Point Clouds.
Xiang ZhangXiao SunZhouhui LianPublished in: AAAI (2021)
Keyphrases
- point cloud
- structure from motion
- surface reconstruction
- spatial pyramid matching
- bag of words
- point cloud data
- laser scanner
- point sets
- lidar data
- image features
- multi view reconstruction
- visual words
- image representation
- image classification
- triangular mesh
- feature vectors
- learning algorithm
- sparse coding
- image registration
- iterative closest point
- viewpoint