Denoising-based image reconstruction from pixels located at non-integer positions.
Ján KolodaJürgen SeilerAndré KaupPublished in: ICIP (2015)
Keyphrases
- image reconstruction
- denoising
- image denoising
- back projection
- reconstructed image
- total variation
- compressed sensing
- super resolution
- wavelet domain
- noisy images
- image processing
- radon transform
- natural images
- reconstruction method
- spatial resolution
- computed tomography
- emission computed tomography
- input image
- image reconstruction algorithms
- gaussian noise
- emission tomography
- frequency domain
- least squares
- reconstruction process
- inverse problems
- impulse noise
- positron emission tomography
- three dimensional
- pixel values
- signal reconstruction
- tomographic reconstruction
- sampled data
- multiscale
- human brain