Spectral CT Reconstruction - ASSIST: Aided by Self-Similarity in Image-Spectral Tensors.
Wenjun XiaWeiwen WuShanzhou NiuFenglin LiuJiliu ZhouHengyong YuGe WangYi ZhangPublished in: IEEE Trans. Computational Imaging (2019)
Keyphrases
- computerized tomography
- introducing additional
- spatial frequency
- computer tomography
- spectral features
- high resolution
- multispectral images
- input image
- image features
- image representation
- tensor voting
- image data
- image reconstruction
- spectral characteristics
- image segmentation
- image analysis
- single image
- image classification
- medical images
- hyperspectral images
- image retrieval
- reconstruction process
- feature points
- ct images
- image slices
- multiscale
- spectral signatures
- head images
- gamut mapping
- mosaic images
- color bands
- back projection
- hyperspectral
- segmentation algorithm
- x ray
- edge detection
- three dimensional
- structure tensor
- perceptual grouping
- reconstruction method
- computed tomography
- super resolution
- image processing