Bi-orthogonal filter banks with directional vanishing moments [image representation applications].
Arthur L. da CunhaMinh N. DoPublished in: ICASSP (4) (2005)
Keyphrases
- image representation
- vanishing moments
- compactly supported
- filter bank
- multiscale
- perfect reconstruction
- vector valued
- wavelet packet
- contourlet transform
- multiresolution analysis
- wavelet filters
- lifting scheme
- radial basis function
- tensor product
- wavelet transform
- wavelet bases
- quadtree
- image classification
- image coding
- object recognition
- directional information
- visual words
- multiresolution
- subband
- wavelet basis
- sparse coding
- image retrieval
- computationally efficient
- scale space
- image features
- lossless compression
- sparse representation
- feature space
- low pass
- data compression
- basis functions
- image compression
- discrete cosine transform
- wavelet decomposition
- discrete wavelet transform
- b spline
- signal processing
- edge detection
- pattern recognition
- machine learning