The Coordinate Measurment of Crossing Point Between the Optical Axis of Area CCD Camera Lens and Sensor

Jia Ping

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The Coordinate Measurment of Crossing Point Between the Optical Axis of Area CCD Camera Lens and Sensor

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- The Coordinate Measurment of Crossing Point Between the Optical Axis of Area CCD Camera Lens and Sensor
- Optics and Precision Engineering Vol. 0, Issue 3, Pages: 48-54(1991)
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- Published Online：15 June 1991，
  
  Published：15 June 1991
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贾平. 面阵CCD摄像机物镜光轴与传感器交点坐标的检测[J]. 光学精密工程, 1991,(3): 48-54

Jia Ping. The Coordinate Measurment of Crossing Point Between the Optical Axis of Area CCD Camera Lens and Sensor[J]. Editorial Office of Optics and Precision Engineering, 1991,(3): 48-54
贾平. 面阵CCD摄像机物镜光轴与传感器交点坐标的检测[J]. 光学精密工程, 1991,(3): 48-54 DOI：

Jia Ping. The Coordinate Measurment of Crossing Point Between the Optical Axis of Area CCD Camera Lens and Sensor[J]. Editorial Office of Optics and Precision Engineering, 1991,(3): 48-54 DOI：

摘要

本文以面阵CCD摄像机XC-77CE为例

介绍了其物镜光轴与CCD传感器交点坐标的检测方法。由于将视频信号相邻两场合为一帧处理

使测试分辨率与CCD传感器本身的分辨率相当

水平方向上精度可达±1.5个象素

垂直方向上为±0.5个象素。

Abstract

This paper introduces a coordinate measurment method of crossing point between the optical axis of its lens and CCD sensor using a XC-77CE CCD camera as an example. Beacuse the two fields in vedieo signals are processed in frame

the measurement resolution is equal to that of the CCD sensor. Horizontal measurment accuracy is ?1.5 elements and vertical is ?0.5 elements.

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