Hybrid modeling of natural image in wavelet domain.
Chongwu TangXiaokang YangGuangtao ZhaiPublished in: VCIP (2014)
Keyphrases
- wavelet packet
- denoising
- wavelet domain
- natural images
- image denoising
- shift invariant
- noisy images
- image processing
- wavelet transform
- discrete wavelet transform
- subband
- denoising algorithm
- frequency domain
- image patches
- complex wavelet transform
- power spectrum
- test images
- multiscale
- multiresolution
- sparse coding
- wavelet coefficients
- wavelet domain hidden markov tree
- high frequency
- object recognition
- spatial domain
- image restoration
- input image
- image data
- optical flow
- similarity measure