Reduced memory augmented Lagrangian algorithm for 3D iterative X-ray CT image reconstruction

Progress in Biomedical Optics and Imaging - Proceedings of SPIE

Volumn 8313, Issue , 2012, Pages

  McGaffin, Madison G ^a   Ramani, Sathish ^a   Fessler, Jeffrey A ^a  

^a UNIVERSITY OF MICHIGAN   (United States)

Author keywords

[No Author keywords available]

Indexed keywords

ALTERNATING DIRECTION METHODS; AUGMENTED LAGRANGIAN ALGORITHM; AUGMENTED LAGRANGIAN METHODS; AUXILIARY VARIABLES; COMPUTATION TIME; DEBLURRING; EDGE PRESERVING; HELICAL CT; MEMORY REQUIREMENTS; NON-SMOOTH; NUMERICAL RESULTS; PATIENT DOSE; REDUCED MEMORY; REDUCED MEMORY REQUIREMENTS; ROUGHNESS PENALTY; STATISTICAL IMAGE RECONSTRUCTION; TOTAL VARIATION; VARIABLE SPLITTING; WEIGHTED LEAST-SQUARES; X-RAY CT;

ALGORITHMS; COMPUTERIZED TOMOGRAPHY; IMAGE QUALITY; IMAGE RECONSTRUCTION; LAGRANGE MULTIPLIERS; LEAST SQUARES APPROXIMATIONS; MEDICAL IMAGING; WAVELET TRANSFORMS; X RAYS;

THREE DIMENSIONAL;

EID: 84860385770     PISSN: 16057422     EISSN: None     Source Type: Conference Proceeding    
DOI: 10.1117/12.910941     Document Type: Conference Paper

References (11)

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