Wavelet Filtering for Limited-Angle and Low-Dose Computed Tomographic Reconstruction.
Thavavel VaiyapuriPublished in: SoCPaR (2020)
Keyphrases
- tomographic reconstruction
- limited angle
- image reconstruction
- computed tomography
- radon transform
- wavelet transform
- linear algebra
- multiscale
- multiresolution
- denoising
- feature extraction
- ct scans
- back projection
- noisy images
- wavelet coefficients
- relaxation algorithm
- spatial resolution
- image processing
- natural images
- edge detection
- motion estimation
- object recognition
- three dimensional