Deep stacked sparse auto-encoder based on patches for image classification.
Intidhar JemelSalima HassairiRidha EjbaliMourad ZaiedPublished in: ICMV (2019)
Keyphrases
- image classification
- sparse representation
- sparse coding
- image patches
- dense sampling
- bag of features
- bag of words
- dictionary learning
- visual features
- natural images
- image representation
- feature extraction
- sparse data
- rate distortion
- image features
- compressive sensing
- visual words
- bit rate
- spatial pyramid
- video compression
- object recognition
- neural network
- class specific
- higher order
- low complexity
- computational complexity
- multiscale
- dimensionality reduction
- sparse matrix
- image reconstruction
- visual categorization
- super resolution