Derivative of Mutual Information at Zero SNR: The Gaussian-Noise Case.
Yihong WuDongning GuoSergio VerdúPublished in: IEEE Trans. Inf. Theory (2011)
Keyphrases
- gaussian noise
- signal to noise ratio
- mutual information
- noise reduction
- noisy images
- noise model
- noise removal
- denoising
- information theoretic
- image restoration
- noise level
- jpeg compression
- impulse noise
- noise suppression
- image registration
- median filtering
- white noise
- similarity measure
- feature selection
- impulsive noise
- higher order
- noise variance
- salt and pepper noise
- edge detection
- face images
- computational complexity
- high quality
- image processing