Quantization noise, fixed-point multiplicative roundoff noise, and dithering.
P. W. WongPublished in: IEEE Trans. Acoust. Speech Signal Process. (1990)
Keyphrases
- fixed point
- quantization noise
- quantization error
- error diffusion
- coded images
- reconstruction error
- sufficient conditions
- dynamical systems
- belief propagation
- additive noise
- blocking artifacts
- post processing
- image quality
- peak signal to noise ratio
- image reconstruction
- face recognition
- denoising
- image data
- objective function
- feature extraction