Gray Coding for Multilevel Constellations in Gaussian Noise.
Erik AgrellJohan LassingErik G. StrömTony OttossonPublished in: IEEE Trans. Inf. Theory (2007)
Keyphrases
- gaussian noise
- denoising
- noisy images
- image restoration
- noise model
- signal to noise ratio
- noise removal
- white noise
- coding scheme
- noise level
- salt and pepper noise
- impulse noise
- noise suppression
- jpeg compression
- impulsive noise
- noise variance
- image denoising
- degraded images
- gray scale
- random valued impulse noise
- median filtering