Estimating the Standard Deviation of Some Additive White Gaussian Noise on the Basis of Non Signal-Free Observations.
Dominique PastorPublished in: ICASSP (3) (2006)
Keyphrases
- standard deviation
- additive white gaussian noise
- impulse response
- signal to noise ratio
- jpeg compression
- noise level
- image denoising
- generalized gaussian
- denoising
- signal processing
- channel coding
- correlation coefficient
- bit error rate
- noisy images
- high frequency
- feature selection
- visual quality
- frequency domain
- ofdm system
- additive noise
- noise model
- image quality
- multiresolution
- pattern recognition
- image processing