On the correlation function of signal plus Gaussian noise passed through nonlinear devices (Corresp.).
Donald D. WeinerJohn F. SpinaAlan W. FitchPublished in: IEEE Trans. Inf. Theory (1971)
Keyphrases
- gaussian noise
- correlation function
- white noise
- noise variance
- denoising
- noisy images
- fourier transform
- image restoration
- signal processing
- frequency domain
- noise level
- noise removal
- signal to noise ratio
- impulse noise
- hard thresholding
- salt and pepper noise
- image denoising
- high quality
- coarse to fine
- depth map
- markov random field
- higher order
- image retrieval
- feature extraction
- image segmentation
- image processing