Feature fusion and non-negative matrix factorization based active contours for texture segmentation.
Mingqi GaoHengxin ChenShenhai ZhengBin FangPublished in: Signal Process. (2019)
Keyphrases
- markov random field
- texture segmentation
- negative matrix factorization
- active contours
- image segmentation
- active contour model
- spectral clustering
- graph cuts
- matrix factorization
- energy function
- shape prior
- document clustering
- segmentation method
- level set
- sparse representation
- principal component analysis
- computer vision
- texture analysis
- multiscale
- image processing
- image analysis
- gray level
- segmentation algorithm
- subspace learning
- least squares
- multiresolution
- keywords
- feature extraction
- data sets