Art

J-GLOBAL ID：201702231546538970   Reference number：17A0463169

CT Reconstruction from Sparse Projections Based on Extrapolation in Fourier Domain

Fourier領域内の外挿に基づくスパース投影によるCT再構成

Author (6)： JIN Zhao (National Digital Switching System Engineering and Technological Res. Center, Henan, CHN) ,  LI Lei (National Digital Switching System Engineering and Technological Res. Center, Henan, CHN) ,  WANG Linyuan (National Digital Switching System Engineering and Technological Res. Center, Henan, CHN) ,  LI Zengguang (National Digital Switching System Engineering and Technological Res. Center, Henan, CHN) ,  ZHANG Hanming (National Digital Switching System Engineering and Technological Res. Center, Henan, CHN) ,  YAN Bin (National Digital Switching System Engineering and Technological Res. Center, Henan, CHN)
Material： Proceedings of SPIE  (Proceedings. SPIE - The International Society for Optical Engineering)
Volume： 10033  Issue： Pt.2  Page： 100334I.1-100334I.6  Publication year： 2016 
JST Material Number： D0943A  ISSN： 0277-786X  CODEN： PSISDG  Document type： Proceedings
Article type： 原著論文  Country of issue： United States (USA)  Language： ENGLISH (EN)

Thesaurus term： projective method ,  property ,  Fourier transformation ,  range ,  *image reconstruction ,  *X-ray computed tomography ,  extrapolation method ,  regularization ,  phantom ,  computer simulation ,  accuracy ,  fast algorithm ,  medical image ,  successive approximation
Semi thesaurus term： sparsity ,  total variation regularization ,  high accuracy ,  transformation domain

JST classification (1)： Medical image processing  (JE04020T)

Terms in the title (4)： 外挿 ,  投影 ,  CT ,  再構成