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2. 发明申请

WO2008157434A1 SYSTEM AND METHOD FOR ASSEMBLING SUBSTANTIALLY DISTORTION-FREE IMAGES 审中-公开
标题翻译：用于组装主要无失真图像的系统和方法
公开(公告)号：WO2008157434A1
公开(公告)日：2008-12-24
申请号：PCT/US2008/067023
申请日：2008-06-13
申请人： THE BOEING COMPANY , SAFAI, Morteza , GEORGESON, Gary, E. , EDWARDS, Talion , FINLAYSON, John, W.
发明人： SAFAI, Morteza , GEORGESON, Gary, E. , EDWARDS, Talion , FINLAYSON, John, W.
IPC分类号： G01N23/203 , B64F5/00 , G01C11/00
CPC分类号： G01C11/00 , G01B15/04 , G01V5/0025
摘要： Exemplary systems and methods are provided for imaging a unit under test. Orientation of an imaging system is determined with a machine vision system, a unit under test is scanned with the imaging system, and the scanned image is processed into a substantially distortion-free image. The scanned image may be processed into a substantially distortion-free image by mapping a scanned image to coordinates determined by the machine vision system. By combining the position and orientation information collected at the time each image pixel is collected, the image can be assembled without distortion by mapping a detector signal to the appropriate image coordinate. Alternately, the scanned image may be processed into a substantially distortion-free image by mapping a scanned image to a predetermined matrix grid of coordinates, identifying distortion in the scanned image, and correcting identified distortion in the scanned image.
摘要翻译：提供了示例性系统和方法用于对被测单元进行成像。使用机器视觉系统确定成像系统的取向，用成像系统扫描被测单元，并将扫描图像处理成基本上无失真的图像。扫描图像可以通过将扫描图像映射到由机器视觉系统确定的坐标而被处理成基本无畸变的图像。通过组合在收集每个图像像素时收集的位置和方向信息，可以通过将检测器信号映射到适当的图像坐标来组合图像而不失真。或者，扫描图像可以通过将扫描图像映射到预定的坐标矩阵网格来识别基本上无失真的图像，识别扫描图像中的失真，以及校正已扫描图像中的识别失真。

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