A Frequency Domain Constraint for Synthetic and Real X-ray Image Super Resolution.
Qing MaJae Chul KohWon-Sook LeePublished in: MLMIR@MICCAI (2021)
Keyphrases
- x ray
- frequency domain
- image super resolution
- spatial domain
- fourier transform
- subband
- super resolution
- low resolution
- dictionary learning
- three dimensional
- intraoperative
- image registration
- denoising
- feature extraction
- mutual information
- computer vision
- wavelet coefficients
- high resolution
- map estimation
- low resolution images