Keyphrases
- shape features
- segmentation method
- image segmentation
- global shape
- geometric features
- segmentation algorithm
- color features
- texture features
- multiscale
- color and texture features
- image analysis
- input image
- image data
- energy function
- image features
- image regions
- invariant features
- image content
- image classification
- skin regions
- template matching
- unsupervised segmentation
- image retrieval
- shape descriptors
- fourier descriptors
- image representation
- high resolution
- pixel level
- level set
- shape matching
- feature vectors
- invariant moments
- least squares
- displacement field
- gabor filters
- viewpoint
- keypoints
- trademark images