Coherent Multiscale Image Processing Using Dual-Tree Quaternion Wavelets.
Wai Lam ChanHyeokho ChoiRichard G. BaraniukPublished in: IEEE Trans. Image Process. (2008)
Keyphrases
- dual tree
- multiscale
- image processing
- wavelet transform
- image denoising
- denoising
- wavelet domain
- discrete wavelet transform
- shift invariant
- wavelet coefficients
- wavelet packet
- image coding
- image compression
- natural images
- scale space
- wavelet features
- image fusion
- edge detection
- image segmentation
- subband
- wavelet decomposition
- pattern recognition
- partial differential equations
- dt cwt
- signal processing
- contourlet transform
- coarse to fine
- image representation
- filter bank
- remote sensing
- wavelet filters
- feature extraction
- high frequency
- multiresolution
- rotation invariant
- computer vision
- local binary pattern
- low frequency
- image restoration
- color images