资源简介
一个很经典的锥束CT重建算法,在许多商用CT系统上都是采用该算法。
代码片段和文件信息
function [vol_tmpH] = iconebeamdemo2007(dirflprefixthetainterpfilterdNstepRorange_slicescut)
% author: Gianni Schena Sept. 2004 (schena@univ.trieste.it - I welcome suggestions !)
% Reconstructs image/s for cone beam (CB) geometry according to
% the classical Feldkamp et al. algorithm. Individual slices are stored in a volume
%
% FDK10_CB reconstructs the 3D volume image vol from planar projection
% data. The routine assumes that the center of rotation
% is the center point of the projections.
%
% THETA describes the angles (in degrees) at which the projections
% were taken. It it is a vector containing angle between
% projections. THETA is a vector and must contain angles with
% equal spacing between them.
%
% The routine uses th
属性 大小 日期 时间 名称
----------- --------- ---------- ----- ----
文件 20454 2007-10-12 12:31 fdk_2007\iconebeamdemo2007.m
文件 190 2004-09-23 10:30 fdk_2007\read_1rad.m
文件 2609 2007-10-12 12:28 fdk_2007\run_FDK_demo_2007.m
目录 0 2007-10-12 12:11 fdk_2007\
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