Directional Selection of Two-Dimensional Complex Discrete Wavelet Transform and its Application to Image Processing.
Zhong ZhangNariya KomazakiTakashi ImamuraTetsuo MiyakeHiroshi TodaPublished in: Int. J. Wavelets Multiresolution Inf. Process. (2010)
Keyphrases
- discrete wavelet transform
- image processing
- dual tree
- complex wavelet transform
- wavelet domain
- image fusion
- multiresolution
- wavelet coefficients
- contourlet transform
- shift invariant
- image denoising
- multiscale
- high frequency
- three dimensional
- subband
- dual tree complex wavelet transform
- haar wavelet transform
- wavelet transform
- denoising
- signal processing
- low frequency
- low pass
- image analysis
- digital watermarking
- image enhancement
- high level
- high resolution
- jpeg compression
- feature vectors
- lifting scheme
- pattern recognition
- image segmentation
- low resolution
- object recognition
- laplacian pyramid
- palmprint
- image quality