Implicit neural representations for unsupervised super-resolution and denoising of 4D flow MRI.
Simone SaittaMarcello CarioniSubhadip MukherjeeCarola-Bibiane SchönliebAlberto RedaelliPublished in: Comput. Methods Programs Biomed. (2024)
Keyphrases
- super resolution
- denoising
- high resolution
- low resolution
- image reconstruction
- image processing
- image restoration
- total variation
- magnetic resonance imaging
- low resolution images
- image denoising
- high resolution images
- unsupervised learning
- resolution enhancement
- motion estimation
- super resolved
- natural images
- noisy images
- image super resolution
- high quality
- multi frame
- super resolution reconstruction
- semi supervised
- single frame
- light field
- higher resolution
- depth map
- spatial resolution
- image patches
- gaussian noise
- flow field
- denoising algorithm
- remote sensing
- point correspondences
- space time
- edge preserving
- image quality
- motion compensation