MRI Super-Resolution using Implicit Neural Representation with Frequency Domain Enhancement.
Shuangming MaoSei-ichiro KamataPublished in: ICBIP (2022)
Keyphrases
- frequency domain
- super resolution
- high resolution
- low resolution
- spatial domain
- fourier transform
- image reconstruction
- image restoration
- motion estimation
- power spectrum
- super resolution reconstruction
- low resolution images
- multi frame
- feature extraction
- medical images
- motion blur
- subband
- image processing
- magnetic resonance imaging
- high quality
- denoising
- image representation
- depth map
- high frequency
- multiscale
- spatial resolution
- radon transform
- image sequences
- degraded images