Enhancement of sinusoids in colored noise and the whitening performance of exact least-squares predictors.
Arye NehoraiMartin MorfPublished in: ICASSP (1981)
Keyphrases
- least squares
- random noise
- noisy data
- image noise
- noisy environments
- image enhancement
- noise level
- noise removal
- parameter estimation
- linear regression
- noise free
- additive noise
- gaussian noise
- noise reduction
- image processing
- signal to noise ratio
- low signal to noise ratio
- sparse linear
- illumination invariant face recognition
- power spectrum
- data sets
- noise model
- robust estimation
- image coding
- high frequency
- super resolution
- input image
- decision trees
- computer vision