摘要
在工程中经常遇到如人体内脏、地下矿藏等无法直观测量分析的问题,而图像重建就是利用X射线或超声波透过被遮挡物体得到多组的透视数据,恢复物体的断层图。文章根据图像重建算法在CT系统中的运用实现,对未知介质的分布进行分析。
In engineering, we often encounter problems such as visceral and underground mineral deposits which can not be measured and analyzed. The image reconstruction is the use of X-ray or ultrasound to obtain multi-group fluoroscopic data through obscured objects to recover the tomograms of objects. This paper is based on the image reconstruction algorithm in the CT system to achieve the unknown media distribution analysis.
出处
《无线互联科技》
2018年第1期118-119,共2页
Wireless Internet Technology
关键词
CT系统
参数标定
RADON变换
图像重建
CT system
parameter calibration
Radon transform
image reconstruction
