Image segmentation using local shape and gray-level appearance models.
Dieter SeghersDirk LoeckxFrederik MaesPaul SuetensPublished in: Medical Imaging: Image Processing (2006)
Keyphrases
- gray level
- appearance model
- image segmentation
- appearance information
- object shape
- shape prior
- object appearance
- appearance variations
- texture features
- particle filter
- shape model
- texture analysis
- object tracking
- gray level images
- shape features
- background subtraction
- edge detector
- object segmentation
- gray value
- region growing
- low contrast
- co occurrence
- active appearance models
- region merging
- graph cuts
- multiscale
- input image
- shape representation
- contrast enhancement
- level set
- watershed transformation
- pixel values
- active contours
- image analysis
- texture information
- shape descriptors
- segmentation method
- energy function
- markov random field
- region boundaries
- shape matching
- object boundaries
- segmentation algorithm
- machine learning