Improving iris image segmentation in unconstrained environments using NMF-based approach.
Andri SantosoShabrina ChoirunnisaBima PrihastoJia-Ching WangPublished in: ICCE-TW (2016)
Keyphrases
- image segmentation
- negative matrix factorization
- nonnegative matrix factorization
- normalized cut
- markov random field
- spectral clustering
- iris recognition
- graph cuts
- boundary detection
- multiscale
- computer vision
- fuzzy c means
- level set
- segmentation method
- active contours
- contour detection
- segmentation algorithm
- image segmentation algorithms
- image analysis
- image processing
- feature selection
- method for image segmentation
- segmented images
- frequent sets
- graph partitioning
- shape prior
- region growing
- deformable models
- sparse representation
- probabilistic model
- pairwise
- feature space