Low SNR Sonar Image Restoration Based on Mixed Probability Statistical Model in Wavelet Domain.
Ping XiaQiang RenDong-xia ShiBang-jun LeiYao-bin ZouGuang-zhu XvPublished in: ISPA/BDCloud/SocialCom/SustainCom (2019)
Keyphrases
- statistical model
- image restoration
- wavelet domain
- low snr
- denoising
- wavelet coefficients
- spatial domain
- wavelet transform
- multiscale
- image processing
- edge preserving
- image denoising
- multiresolution
- noise model
- super resolution
- subband
- human visual system
- shift invariant
- high frequency
- blurred images
- gaussian noise
- markov random field
- wiener filter
- high resolution
- motion blur
- frequency domain
- low resolution
- image segmentation
- noise level
- shape from shading
- visual quality
- high quality
- natural images
- motion estimation