Interior tomography using the truncated Hilbert transform with the total variation constraint.
Qiong XuXuanqin MouPublished in: BMEI (2013)
Keyphrases
- total variation
- image restoration
- denoising
- hilbert transform
- image denoising
- convex optimization
- image reconstruction
- regularization term
- wavelet transform
- multiscale
- image processing
- correlation function
- basis functions
- natural images
- tomographic reconstruction
- steerable filters
- image sequences
- noisy images
- small number