Superpixel-wise semi-supervised structural sparse coding classifier for image segmentation.
Shuyuan YangYuan LvYu RenLicheng JiaoPublished in: Eng. Appl. Artif. Intell. (2013)
Keyphrases
- sparse coding
- semi supervised
- markov random field model
- image segmentation
- unsupervised learning
- subspace learning
- feature space
- dictionary learning
- natural images
- generative model
- sparse representation
- pairwise
- image classification
- linear combination
- semi supervised learning
- image representation
- training data
- linear classifiers
- image patches
- training samples
- unlabeled data
- sparse codes
- supervised learning
- multiscale
- input image
- decision trees
- superpixels
- training examples
- graph cuts
- labeled data
- feature selection
- visual words
- learning algorithm
- support vector
- segmentation method
- image processing
- pattern recognition
- training set
- bag of words
- class labels
- spectral clustering
- metric learning
- high dimensional
- multi class
- object detection
- computer vision
- higher order