原子能科学技术2012,Vol.46Issue(4):487-492,6.
X射线法ICF靶丸几何参数批处理及壁厚分布计算
Batch Processing of Geometric Parameters and Wall Thickness Distribution Calculation of ICF Capsule by X-ray Imaging Method
摘要
Abstract
The basic principle of micro-focus X-ray imaging was analyzed. An improved Hough transform method was applied to automatically detect circle parameters of the capsule X-ray digital image, and precise multi-layer capsule geometric parameters were obtained by combining the least squares circle fitting algorithm. The whole image analysis procedure of batch processing was also introduced and a complete capsule X-ray image batch computing software was developed. The wall thickness distribution of the capsule batch calculation was discussed based on the above work. Some examples of the wall thickness distribution of a multi-iayer capsule and the whole surface distribution of a monolayer capsule were calculated. This work will contribute to the rapid automatic capsule geometry measurement, and provide more detailed capsule geometry parametersto meet the growing requirements of target fabrication tasks.关键词
ICF靶丸/几何参数测量/X射线图像批处理/Hough变换/壁厚分布Key words
ICF capsule/ geometric parameters measurement/ batch processing of X-ray image/ Hough transform/ wall thickness distribution分类
机械制造引用本文复制引用
赵学森,高党忠,马小军,唐永建,张林,孙涛,董申..X射线法ICF靶丸几何参数批处理及壁厚分布计算[J].原子能科学技术,2012,46(4):487-492,6.基金项目
国家高技术发展计划资助项目 ()