Image denoising based on nonsubsampled shearlet transform domain Laplacian mixture model and bilateral filter and its method noise thresholding.
Hilly Gohain BaruahVijay Kumar NathDeepika HazarikaPublished in: TENCON (2019)
Keyphrases
- image denoising
- denoising
- bilateral filter
- denoising methods
- mixture model
- transform domain
- noisy images
- denoising algorithm
- noise removal
- em algorithm
- image processing
- edge detection
- probabilistic model
- natural images
- spatial domain
- gaussian noise
- parameter selection
- bilateral filtering
- wavelet domain
- signal processing
- noise reduction
- maximum likelihood
- image sequences