[目的]快速准确地测量水松纸打孔参数.[方法]设计了一种基于图像采集数字处理的测量方法.针对水松纸打孔边缘形状不规则的特性,开发出一种针对性滤波、边缘提取的图像处理方法.[结果]试验设计的测量水松纸打孔参数的方法提高了不规则形状水松纸的检测精度,对水松纸打孔参数的检测精度达0.01 mm.[结论]此方法克服了目前测量方法误差大、操作繁琐、人为因素影响大等缺陷,提高了检测结果的准确性和检测效率.%[Objective] To rapidly and accurately determine parameters of tipping paper. [Method] A method based on digital image catching and processing technology was designed. An image processing technology of filtering and edge extracting was developed aiming at the irregular form of tipping paper with drilled holes. [ Result] The designed method improved the detection accuracy of the irregular form up to 0.01 mm. [ Conclusion] The method overcomes defects of big error, complicated operation and human factors and improves the results accuracy and detection efficiency.
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