A graph-cut approach to image segmentation using an affinity graph based on ℓ0-sparse representation of features.
Xiaofang WangHuibin LiCharles-Edmond BichotSimon MasnouLiming ChenPublished in: ICIP (2013)
Keyphrases
- graph cuts
- sparse representation
- image segmentation
- energy minimization
- markov random field
- shape prior
- energy function
- dictionary learning
- object segmentation
- sparse coding
- segmentation algorithm
- graph based image segmentation
- normalized cut
- face recognition
- test images
- interactive segmentation
- feature extraction
- graph cut segmentation
- foreground background segmentation
- active contours
- data sets
- mean shift
- image features
- image representation
- multiscale
- image patches
- image processing
- prior knowledge
- signal processing
- feature vectors
- computer vision