Velocity-Adaptive Irregular Point Spread Function Deconvolution Imaging Using X-Shaped Denoising Diffusion Filtering.
Yixin WangChongpeng HuangYingming QuMengjie LiJinli LiPublished in: IEEE Trans. Geosci. Remote. Sens. (2023)
Keyphrases
- point spread function
- denoising
- diffusion filtering
- wavelet shrinkage
- noise removal
- image restoration
- total variation
- blind deconvolution
- image processing
- noise suppression
- image denoising
- blurred images
- modulation transfer function
- motion blur
- noisy images
- additive noise
- gaussian noise
- image deblurring
- natural images
- multiple images
- transfer function
- wavelet domain
- linear combination
- motion deblurring
- denoising algorithm
- translation invariant
- image analysis
- high resolution
- synthetic and real images
- spatially varying
- frequency domain
- regularization parameter
- signal to noise ratio
- markov random field
- image quality
- speckle noise
- radon transform
- anisotropic diffusion
- nonlinear diffusion
- feature vectors
- object recognition
- image enhancement
- video sequences
- multiscale