Metal artifact reduction in CT images sinogram TV inpainting

IEEE Nuclear Science Symposium Conference Record

Volumn , Issue , 2008, Pages 4175-4177

  Duan, Xinhui ^a   Zhang, Li ^a   Xiao, Yongshun ^a   Cheng, Jianping ^a   Chen, Zhiqiang ^a   Xing, Yuxiang ^a  

^a TSINGHUA UNIVERSITY   (China)

Author keywords

Computed tomography( CT); Metal artifacts; TV inpainting

Indexed keywords

COMPUTED TOMOGRAPHY; COMPUTED TOMOGRAPHY( CT); CT IMAGE; DIGITAL INPAINTING; IMAGE INFORMATION; IMAGE PROCESSING - METHODS; INPAINTING; INPAINTING METHOD; INTERPOLATION METHOD; LINEAR INTERPOLATION; METAL ARTIFACT REDUCTION; METAL ARTIFACTS; MULTIPLE METALS; NUMERICAL EXPERIMENTS; PRACTICAL ISSUES; PROJECTION DATA; SHEPP-LOGAN PHANTOM; SINOGRAM; TOTAL VARIATION; TV INPAINTING;

COMPUTERIZED TOMOGRAPHY; IMAGE PROCESSING; INTERPOLATION; NUMERICAL CONTROL SYSTEMS;

METALS;

EID: 67649191987     PISSN: 10957863     EISSN: None     Source Type: Conference Proceeding    
DOI: 10.1109/NSSMIC.2008.4774201     Document Type: Conference Paper

References (3)

1. J. Gu, Zhang, G. Yu, Y. Xing, and Z. Chen, "Metal artifacts reduction in CT images through euler's elastica and curvature based sinogram inpainting," vol.6144, no. SPIE, 2006, p. 614465.
2. Shen and T. F. Chan, "Mathematical models for local nontexture inpaintings," SIAM Journal on Applied Mathematics, vol.62, no. 3, pp. 1019-1043, 2002. (Pubitemid 34758536)
3. J. S. Tony F. Chan, "Nontexture inpainting by curvature-driven diffusions," Journal of Visual Communication and Image Representation, vol.12, no. 4, pp. 436-449, 2001.