Multimodal Task-Driven Dictionary Learning for Image Classification.
Soheil BahrampourNasser M. NasrabadiAsok RayWilliam Kenneth JenkinsPublished in: IEEE Trans. Image Process. (2016)
Keyphrases
- dictionary learning
- image classification
- sparse coding
- sparse representation
- class specific
- sparse codes
- image representation
- bag of words
- image super resolution
- group sparsity
- visual recognition
- feature extraction
- visual words
- image features
- discriminative power
- classifier training
- object category recognition
- image processing
- visual categorization
- bag of visual words
- test images
- data sets
- signal processing
- language model
- small number
- feature space
- training data
- computer vision