Visibility of wavelet quantization noise.
Andrew B. WatsonGloria Y. YangJoshua A. SolomonJohn D. VillasenorPublished in: IEEE Trans. Image Process. (1997)
Keyphrases
- quantization noise
- quantization error
- coded images
- denoising
- wavelet transform
- reconstruction error
- wavelet coefficients
- multiscale
- peak signal to noise ratio
- blocking artifacts
- multiresolution
- feature extraction
- image reconstruction
- image coder
- transform coding
- gray scale
- post processing
- noisy images
- wavelet domain
- quality assessment
- natural images
- image quality