| MEASURING THE IMPURITIES AND NEPS ON COTTON GRAY GOODS BY IMAGE ANALYSIS |
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| 作者姓名： | 陈跃华 郭永平 |
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| 摘 要： | In this paper, a test system was developed in which a CCD camera was used as a sensor together with an IBM-AT-compatible computer with an Intel 80486 processor to measure the impurities and neps on a piece of cotton gray goods, and a method was proposed by which the differences of degree of gray between samples and interference caused by surface unevenness, creasing and the like within a test sample can be removed effectively. The whole test system is reliable, accurate and causing fewer subjective errors.
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MEASURING THE IMPURITIES AND NEPS ON COTTON GRAY GOODS BY IMAGE ANALYSIS |
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| Chen Yuehua Guo Yongping.MEASURING THE IMPURITIES AND NEPS ON COTTON GRAY GOODS BY IMAGE ANALYSIS[J].Journal of Donghua University,1997(1). |
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| Authors: | Chen Yuehua Guo Yongping |
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| Institution: | China Textile University |
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| Abstract: | In this paper, a test system was developed in which a CCD camera was used as a sensor together with an IBM-AT-compatible computer with an Intel 80486 processor to measure the impurities and neps on a piece of cotton gray goods, and a method was proposed by which the differences of degree of gray between samples and interference caused by surface unevenness, creasing and the like within a test sample can be removed effectively. The whole test system is reliable, accurate and causing fewer subjective errors. |
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| Keywords: | image processing average gray value impurities and neps threshold |
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