Image classification by multi-kernel dictionary learning.
Rituparna SarkarSedat OzerKevin SkadronScott T. ActonPublished in: ACSSC (2014)
Keyphrases
- multi kernel
- dictionary learning
- image classification
- sparse coding
- graph embedding
- sparse representation
- image representation
- bag of words
- visual words
- feature extraction
- multiple kernel learning
- image features
- svm classifier
- multi label
- gaussian kernels
- visual categorization
- linear combination
- image patches
- dimensionality reduction
- em algorithm
- high dimensional
- training set
- decision trees