Segmentation of the communication tower and its accessory equipment based on geometrical shape context from 3D point cloud.
Jingru WangCheng WangXiaohuan XiMeng DuPu WangSheng NiePublished in: Int. J. Digit. Earth (2022)
Keyphrases
- shape context
- shape recognition
- segmentation algorithm
- rotation invariant
- shape retrieval
- shape descriptors
- level set
- segmentation method
- image segmentation
- multiscale
- medical images
- keypoints
- shape prior
- shape matching
- image analysis
- graph matching
- pattern recognition
- energy function
- medical imaging
- viewpoint
- three dimensional