Keyphrases
- transform domain
- edge detection
- multiscale
- denoising algorithm
- spatial domain
- wavelet domain
- wavelet transform
- discrete cosine
- wavelet coefficients
- noisy images
- spread spectrum
- denoising
- block dct
- distributed video coding
- hadamard transform
- image processing
- reconstruction quality
- discrete cosine transform
- transform coefficients
- bit plane
- stereo image coding
- multiresolution
- dct domain
- video codec
- frequency domain
- dct coefficients
- noise estimation
- blind watermarking
- image coder
- wyner ziv video coding
- subband
- wavelet packet
- motion estimation
- computational complexity