A New Interscale and Intrascale Orthonormal Wavelet Thresholding for SURE-Based Image Denoising.
Fengxia YanLizhi ChengSilong PengPublished in: IEEE Signal Process. Lett. (2008)
Keyphrases
- wavelet thresholding
- image denoising
- denoising
- wavelet coefficients
- wavelet domain
- noisy images
- wavelet transform
- total variation
- denoising algorithm
- partial differential equations
- multiscale
- subband
- spatially adaptive
- natural images
- multiresolution
- discrete wavelet transform
- shift invariant
- wavelet packet transform
- denoising methods
- image processing
- high frequency
- wavelet decomposition
- gaussian noise
- frequency domain
- feature vectors
- image compression
- computational complexity
- noise level
- wavelet packet
- image quality
- image deblurring
- feature extraction