Point Transformer for Shape Classification and Retrieval of Urban Roof Point Clouds.
Dimple A. ShajahanMukund Varma TRamanathan MuthuganapathyPublished in: IEEE Geosci. Remote. Sens. Lett. (2022)
Keyphrases
- point cloud
- shape classification
- shape retrieval
- normal vectors
- shape descriptors
- structure from motion
- shape matching
- point sets
- image retrieval
- shape representation
- shape features
- shape description
- dynamic time warping
- fourier descriptors
- machine learning
- input image
- shape analysis
- matching process
- multiscale
- feature extraction