An Image Reconstruction Method Based on Total Variation and Wavelet Tight Frame for Limited-Angle CT.
Xiaoqiang LuoWei YuChengxiang WangPublished in: IEEE Access (2018)
Keyphrases
- reconstruction method
- image reconstruction
- total variation
- limited angle
- denoising
- computed tomography
- image denoising
- image restoration
- super resolution
- reconstructed image
- image data
- tomographic reconstruction
- regularization term
- input image
- single image
- multiscale
- image frames
- image processing
- back projection
- medical images
- surface reconstruction
- multiresolution
- wavelet transform
- objective function
- three dimensional