Directional Segmentation Based on Shear Transform and Shape Features for Road Centerlines Extraction from High Resolution Images.
Ruyi LiuQiguang MiaoJianfeng SongQing XuePublished in: CCCV (2) (2015)
Keyphrases
- shape features
- segmentation algorithm
- segmentation method
- color and texture features
- color features
- tubular structures
- geometric features
- image analysis
- global shape
- unsupervised segmentation
- image features
- image data
- invariant moments
- edge detection
- input image
- shape similarity
- image segmentation
- image regions
- object recognition
- image database
- trademark images
- three dimensional
- texture features
- skin regions
- shape matching
- directional filtering
- primitive features
- level set
- image registration
- visual appearance
- region growing
- image retrieval
- multiscale
- pixel level
- shape prior
- shape descriptors
- optic disc
- prior knowledge
- feature vectors
- viewpoint