Describes the typical troubleshooting in the maintenance of WANDONG F108-V remote control perspective X-ray machine, analyzes the causes and puts forwards the measures.

介绍了在维修万东f 108 - V遥控透视X射线机的过程中遇到的一些典型故障及分析与维修过程。

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Then geometrical transformation matrix between views is obtained based on perspective projection model for X-ray angiography system, and 3D coordinate of spatial points are calculated.

然后根据冠脉造影系统的透视投影模型得到两幅不同角度的造影图像之间的几何变换关系，以及空间点三维坐标的计算方法。

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In this subject, the more popular FPGA technology combined with digital television technology is utilized for the processing of the video signal of the X-ray perspective image after digitalization.

本课题正是利用现在比较流行的FPGA技术结合电视技术对数字化后的X射线透视图像的视频信号进行数字处理。

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To put this into perspective, when it debuted on Blu-ray it hit number two, but only made the top ten for two weeks.

ENGADGET: Nielsen VideoScan High-Def market share for week ending March 2nd, 2008