Edge adapted nonlinear multiscale transforms for compact image representation.
Francesc AràndigaAlbert CohenManuel DoblasBasarab MateiPublished in: ICIP (1) (2003)
Keyphrases
- image representation
- multiscale
- edge detection
- multiple scales
- bag of words
- image classification
- quadtree
- wavelet transform
- edge detector
- object recognition
- image content
- region segmentation
- feature representations
- natural images
- sparse representation
- image processing
- scene classification
- edge information
- bag of visual words
- bag of features
- image segmentation
- scale space
- image retrieval
- visual words
- scene recognition
- superpixels
- local binary pattern
- sparse coding
- zernike moments
- image features
- multiresolution
- contourlet transform
- pattern representation
- linear quadtree