Bayesian algorithm for video noise reduction in the wavelet domain.
Nikhil GuptaM. N. S. SwamyEugene I. PlotkinPublished in: ISCAS (5) (2005)
Keyphrases
- noise reduction
- wavelet domain
- multiresolution
- computational complexity
- multiscale
- denoising
- speech enhancement
- synthetic and real images
- signal to noise ratio
- expectation maximization
- maximum likelihood
- wavelet transform
- wavelet coefficients
- image denoising
- em algorithm
- noise level
- gaussian noise
- median filtering
- computer vision