Nonseparable two-dimensional-wavelet image representation.
Joel A. RosienePublished in: Visual Information Processing (1993)
Keyphrases
- image representation
- multiscale
- wavelet transform
- image classification
- wavelet decomposition
- filter bank
- wavelet coefficients
- image content
- three dimensional
- bag of words
- contourlet transform
- object recognition
- quadtree
- feature representations
- wavelet domain
- image compression
- image features
- perfect reconstruction
- feature extraction
- subband
- sparse representation
- multi dimensional
- bag of features
- multiresolution
- image retrieval
- receptive fields
- compressive sensing
- visual words
- pattern representation
- cubic convolution
- scene classification
- image processing
- local binary pattern
- sparse coding
- scale space
- edge detection
- denoising
- feature space
- natural images
- bag of visual words
- image segmentation
- low frequency
- wavelet packet
- high frequency
- representation scheme
- translation invariant
- multiresolution analysis
- face recognition