LMMSE-Based Image Denoising in Nonsubsampled Contourlet Transform Domain.
Md. Foisal HossainMohammad Reza AlsharifKatsumi YamashitaPublished in: ICISP (2010)
Keyphrases
- motion estimation
- transform domain
- image denoising
- spatial domain
- contourlet transform
- directional filter banks
- wavelet domain
- denoising
- shift invariant
- macroblock
- natural images
- noisy images
- wavelet coefficients
- image processing
- discrete cosine transform
- denoising algorithm
- super resolution
- multiscale
- discrete wavelet transform
- frequency domain
- denoising methods
- dct coefficients
- wavelet packet
- wavelet transform
- noise level
- image fusion
- high quality