Accurate Magnetic Resonance Image Super-Resolution Using Deep Networks and Gaussian Filtering in the Stationary Wavelet Domain.
Gunnam SuryanarayanaKarthik ChandranOsamah Ibrahim KhalafYouseef AlotaibiAbdulmajeed AlsufyaniSaleh Ahmed AlghamdiPublished in: IEEE Access (2021)
Keyphrases
- wavelet domain
- magnetic resonance
- mr images
- wavelet coefficients
- image registration
- denoising
- medical images
- spatial domain
- discrete wavelet transform
- multiscale
- wavelet transform
- image data
- super resolution
- multiresolution
- image denoising
- high frequency
- human visual system
- subband
- low resolution
- gaussian filter
- sar images
- high resolution
- segmentation algorithm
- image segmentation
- natural images
- expectation maximization
- image features