HFGN: High-Frequency residual Feature Guided Network for fast MRI reconstruction.
Faming FangLe HuJinhao LiuQiaosi YiTieyong ZengGuixu ZhangPublished in: Pattern Recognit. (2024)
Keyphrases
- high frequency
- high resolution
- low frequency
- visual quality
- low resolution
- wavelet transform
- super resolution
- magnetic resonance imaging
- wavelet coefficients
- subband
- high frequencies
- high frequency components
- wavelet decomposition
- low pass
- subband decomposition
- discrete wavelet transform
- magnetic resonance images
- wavelet domain
- spatial resolution
- high quality
- image reconstruction
- mr images
- blocking artifacts
- multi resolution analysis
- multiresolution
- image analysis