A Hybrid Frequency-Domain/Image-Domain Deep Network for Magnetic Resonance Image Reconstruction.
Roberto SouzaRichard FraynePublished in: SIBGRAPI (2019)
Keyphrases
- image reconstruction
- frequency domain
- magnetic resonance
- image data
- reconstruction method
- mr images
- fourier domain
- power spectrum
- spatial domain
- positron emission tomography
- fourier transform
- super resolution
- input image
- radon transform
- medical images
- back projection
- computed tomography
- image analysis
- high resolution
- multiscale
- subband
- brain images
- feature extraction
- partial volume
- denoising
- contrast enhancement
- mr imaging
- multiresolution
- magnetic resonance images
- edge detection
- similarity measure
- brain mr images
- image segmentation