Local adaptive de-noising techniques in transform domain for EMCG de-noising.
Hakan ÖktemKaren O. EgiazarianJuha NousiainenPublished in: ICASSP (1999)
Keyphrases
- denoising
- transform domain
- spatial domain
- denoising algorithm
- frequency domain
- image denoising
- wavelet domain
- soft threshold
- natural images
- discrete cosine
- image processing
- discrete cosine transform
- transform coefficients
- hadamard transform
- wyner ziv video coding
- stereo image coding
- image blocks
- blind watermarking
- multiresolution
- bit plane
- spread spectrum
- reconstruction quality
- video codec
- data hiding
- motion estimation
- image data