Multiresolution Laplacian Sparse Coding Technique for Image Classification.
Intidhar JemelRidha EjbaliMourad ZaiedPublished in: J. Comput. Sci. (2018)
Keyphrases
- sparse coding
- image classification
- multiresolution
- dictionary learning
- visual words
- image representation
- sparse representation
- discriminative power
- wavelet transform
- bag of words
- single image super resolution
- sparse codes
- visual recognition
- feature extraction
- image features
- wavelet coefficients
- bag of features
- manifold structure
- natural images
- scene classification
- training data
- object category recognition
- object recognition
- data sets
- codebook generation