Nonlinear Approximation and Image Representation using Wavelets.
Sudipto GuhaBoulos HarbPublished in: Web Information Retrieval and Linear Algebra Algorithms (2007)
Keyphrases
- image representation
- multiscale
- image classification
- image content
- bag of words
- object recognition
- image retrieval
- scene recognition
- representation scheme
- image features
- quadtree
- feature space
- compressive sensing
- sparse representation
- feature representations
- image compression
- scene classification
- wavelet transform
- receptive fields
- sparse coding
- visual words
- feature vectors
- multiresolution
- tensor product
- bag of features
- co occurrence
- pattern representation
- linear quadtree