Title :
A Novel Approach to Weight Matrix Generation for Gamma-ray Tomography
Author :
Lewandowski, Slawomir
Author_Institution :
Tech. Univ. of Lodz, Lodz
fDate :
Feb. 28 2006-March 4 2006
Abstract :
Weight matrix is indispensable element in algebraic image reconstruction techniques (ART, SIRT etc.) in computed tomography. Classical approaches to weight matrix generation are well-known. In this paper a new approach to weight matrix generation for gamma-ray tomography is given.
Keywords :
computerised tomography; gamma-ray apparatus; image reconstruction; matrix algebra; algebraic image reconstruction; computed tomography; gamma-ray tomography; image reconstruction; matrix generation; weighted matrix; Computed tomography; Density measurement; Image reconstruction; Image resolution; Inverse problems; Iterative algorithms; Iterative methods; Optical imaging; Size measurement; Subspace constraints; gamma-ray tomography; image reconstruction; weight matrix;
Conference_Titel :
Modern Problems of Radio Engineering, Telecommunications, and Computer Science, 2006. TCSET 2006. International Conference
Conference_Location :
Lviv-Slavsko
Print_ISBN :
966-553-507-2
DOI :
10.1109/TCSET.2006.4404503
