%0 Journal Article
%T RECONSTRUCTION OF ARC TEMPERATURE FIELDS BY PROJECTION SPACE ITERATION RECONSTRUCTION-REPROJECTION<br>用投影空间重投影重建迭代法重建电弧温度场
%A Gao Yiqing
%A He Xingdao
%A Gong Yongqing Deptto Measuring
%A Control Engineering
%A Nanchang Insitute of Aeronautical Technology
%A PRChina
%A <br>高益庆
%A 何兴道
%A 龚勇清
%J 光子学报
%D 2001
%I 
%X In this paper,the reconstruction precision of projection space iteration reconstruction reprojection based on beam deflection optical tomography have been studied by computer simulation with the prior knowledge of gas temperature fields.The effects of input data limited viewing angle and opaque object on the precision are discussed.As an example,the method has been used to reconstruct the arc plasma temperature fields.
%K Beam
%K deflection
%K Imaging reconstruction
%K Arc temperature<br>光束偏转
%K 图象重建
%K 电弧温度场
%K 投影空间重投影重建迭代法
%K 气体温度场
%K 自由电弧等离子体
%U http://www.alljournals.cn/get_abstract_url.aspx?pcid=6E709DC38FA1D09A4B578DD0906875B5B44D4D294832BB8E&cid=47EA7CFDDEBB28E0&jid=9F6139E34DAA109F9C104697BF49FC39&aid=C5EEBA3220B939BE&yid=14E7EF987E4155E6&vid=340AC2BF8E7AB4FD&iid=0B39A22176CE99FB&sid=E0F6F365E4766526&eid=1E41DF9426604740&journal_id=1004-4213&journal_name=光子学报&referenced_num=14&reference_num=7