The adaptive modulated wavelet transform image representation.
Hsi-Chin HsinChing-Chung LiPublished in: Pattern Recognit. Lett. (2002)
Keyphrases
- image representation
- wavelet transform
- multiscale
- image classification
- bag of words
- quadtree
- daubechies wavelet
- multiresolution
- object recognition
- image features
- image compression
- image content
- sparse coding
- feature space
- representation scheme
- receptive fields
- high frequency
- feature representations
- sparse representation
- visual words
- image retrieval
- bag of visual words
- bag of features
- contourlet transform
- image classification and retrieval
- wavelet domain
- low frequency
- wavelet coefficients
- scene recognition
- translation invariant
- image data
- scene classification
- text classification
- image segmentation
- subband
- pattern representation
- natural images