Topology preserving dictionary learning for pattern classification.
Jun GuoYanqing GuoBo WangXiangwei KongRan HePublished in: IJCNN (2016)
Keyphrases
- pattern classification
- topology preserving
- dictionary learning
- sparse representation
- sparse coding
- binary images
- competitive learning
- image super resolution
- self organizing maps
- level set method
- feature extraction
- pattern recognition
- thinning algorithm
- deformation field
- image classification
- natural images
- high dimensional data
- face recognition
- image patches
- machine learning
- data sets
- neural network
- gaussian mixture model
- linear combination
- signal processing
- mutual information
- prior knowledge
- pairwise
- object recognition