Super Resolution CT Imaging Using Higher Order Total Variation (HOTV) Technique.
Shubhabrata SarkarPankaj WahiPrabhat MunshiPublished in: IEEE Trans. Instrum. Meas. (2022)
Keyphrases
- total variation
- super resolution
- image restoration
- higher order
- image reconstruction
- low resolution
- high resolution
- natural images
- image denoising
- adaptive regularization
- image deblurring
- low resolution images
- pairwise
- markov random field
- computed tomography
- blind deconvolution
- regularization term
- edge preserving
- denoising
- motion estimation
- high quality
- regularization parameter
- motion blur
- multi frame
- depth map
- ct images
- light field
- high resolution images
- image sequences
- machine learning
- noise reduction
- computational complexity
- remote sensing
- gaussian noise
- point spread function
- image analysis
- sharp edges