Multi-Scale Dilated Convolution Neural Network for Image Artifact Correction of Limited-Angle Tomography.
Haichuan ZhouYining ZhuQian WangJinqiu XuGe LiDefeng ChenYingying DongHuitao ZhangPublished in: IEEE Access (2020)
Keyphrases
- limited angle
- multiscale
- image reconstruction
- tomographic reconstruction
- grey level
- relaxation algorithm
- edge detection
- image representation
- image processing
- back projection
- regularized least squares
- image features
- input image
- image classification
- image segmentation
- scale space
- wavelet transform
- image retrieval
- high resolution
- hough transform
- reconstructed image
- radon transform
- energy function
- sparse representation
- active contours
- natural images
- feature space
- feature points