Spectral Clustering Based on Dictionary Learning Sampling for Image Segmentation.
Shuiping GouJingyu YangTiantian YuPublished in: IScIDE (2011)
Keyphrases
- dictionary learning
- image segmentation
- sparse representation
- sparse coding
- normalized cut
- image super resolution
- object category recognition
- multiscale
- graph cuts
- group sparsity
- markov random field
- image processing
- sparse codes
- dictionary learning for sparse
- parameter space
- level set
- computer vision
- visual words
- spectral clustering
- model selection
- natural images
- image classification
- prior knowledge