Vaguelette-wavelet decomposition for frequency adaptive image restoration using directional wavelet bases.
Sangjin KimWonseok KangEunsung LeeJoon Ki PaikPublished in: IEEE Trans. Consumer Electron. (2011)
Keyphrases
- image restoration
- wavelet decomposition
- wavelet bases
- wavelet transform
- wavelet coefficients
- wavelet basis
- low frequency
- subband
- multiresolution
- multiscale
- modified hopfield neural network
- adaptive neighborhood
- high frequency
- wavelet domain
- filter bank
- super resolution
- image processing
- markov random field
- wavelet filters
- low pass
- discrete wavelet transform
- blurred images
- bandpass
- image deblurring
- sar images
- gaussian noise
- wavelet packet
- image compression
- feature vectors
- denoising
- image analysis
- image denoising
- noisy images
- frequency domain
- shift invariant
- remote sensing
- pattern recognition
- high quality
- feature extraction