An invertible transform for image representation and its application to image compression.
Rajesh Cherian RoyM. S. Anish KumarR. GopikakumariPublished in: ISSPA (2007)
Keyphrases
- image representation
- image compression
- transform coding
- multiscale
- image classification
- wavelet transform
- object recognition
- image content
- subband
- bag of words
- quadtree
- contourlet transform
- visual words
- image retrieval
- image features
- sparse coding
- representation scheme
- scene recognition
- sparse representation
- feature representations
- feature space
- receptive fields
- discrete cosine transform
- region segmentation
- image processing
- translation invariant
- bag of features
- scene classification
- compressive sensing
- machine learning
- image classification and retrieval