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Linear mark detection system, linear mark detection method, and non-transitory computer readable medium storing linear mark detecting program
Linear mark detection system, linear mark detection method, and non-transitory computer readable medium storing linear mark detecting program
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机译:线性标记检测系统,线性标记检测方法以及存储线性标记检测程序的非暂时性计算机可读介质
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摘要
A linear mark detection system includes a filter value calculation unit, a filter value threshold processing unit, and a feature value output unit. The filter value calculation unit calculates, for each pixel of an image, filter values corresponding to each of a plurality of linear mark widths using pixel values inside and outside the linear mark. The filter value threshold processing unit selects the most suitable value from filter values corresponding to each of the plurality of linear mark widths as a feature value. The feature value output unit outputs, for each pixel of the image, the feature value computed by the filter value threshold processing function as the feature value corresponding to the linear mark.
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