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公开(公告)号:US06434267B1
公开(公告)日:2002-08-13
申请号:US09272045
申请日:1999-03-19
Applicant: Marcus D W Smith
Inventor: Marcus D W Smith
IPC: G06K900
CPC classification number: G01J5/60 , G01J3/0224 , G01J3/46 , G01J3/462 , G01J2005/0077 , G01K11/12 , G01K15/00
Abstract: A method for analysing a thermal paint includes the step of defining a color space in at least two dimensions, the dimensions representing different colors and/or luminance values. The location of reference points, representing calibration data, is defined within the color space for comparison with color information relating to a part to be analysed. Each pixel of an image of the part to be analysed is given a location in color space and the nearest calibration reference point is determined. In this way, the approximate temperature of that point can be established.
Abstract translation: 用于分析热涂料的方法包括以至少两个维度定义颜色空间的步骤,尺寸表示不同的颜色和/或亮度值。 在颜色空间内定义表示校准数据的参考点的位置,以便与要分析的部分相关的颜色信息进行比较。 要分析的部分的图像的每个像素被给予颜色空间中的位置,并且确定最近的校准参考点。 以这种方式,可以建立该点的近似温度。