基于计算机视觉的牛仔服装色差检测评级系统
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摘要
针对现在牛仔服装色差检测中依靠人眼进行评价存在的主观差异,提出一种基于计算机视觉的牛仔服装色差检测评级系统。首先通过相机采集标准光源下的牛仔洗水样布与标准样布的图像,然后采用计算机图形学原理、图像处理、颜色空间转换等技术,最终使用MatLab和VC++混合编程技术建立了牛仔服装色差检测评级系统。为使评级数据更为精确,提出差异度-色差值百分比的概念,通过曲线拟合不同差异度下的色差值得到差异度-色差值方程,并作为牛仔服装色差检测系统的评级指标。结果表明,基于计算机视觉的牛仔服装色差检测评级系统与专家测评结果具有较高的一致性,而且色差检测评级系统得到的数据值更为客观和准确。
Focusing on subjective difference based on the human eye evaluation of current denim color detection,a computer vision-based denim color shading detection and rating system was proposed. Firstly, images of denim washing cloths and standard cloths under a standard light source were collected using a camera. Secondly, computer graphics principles and techniques, image processing, color space conversion and other technologies were adopted. Finally,a color shading detection and rating system for denim clothing was established by using MatLab and VC++ mixed programming technology. In order to acquire more accurate ratings data, a concept of percentage of diversity factor-value of chromatism was proposed, and the color shading diversity factor equation was obtained by fitting the value of chromatism under different degrees of difference to be as a rating indicator of denim clothing color shading detection system. The experimental results indicate that the color shading detection and grading system for denim based on computer vision has good consistency with the visual evaluation method, and the data value obtained by the system is more objective and accurate.
Focusing on subjective difference based on the human eye evaluation of current denim color detection,a computer vision-based denim color shading detection and rating system was proposed. Firstly, images of denim washing cloths and standard cloths under a standard light source were collected using a camera. Secondly, computer graphics principles and techniques, image processing, color space conversion and other technologies were adopted. Finally,a color shading detection and rating system for denim clothing was established by using MatLab and VC++ mixed programming technology. In order to acquire more accurate ratings data, a concept of percentage of diversity factor-value of chromatism was proposed, and the color shading diversity factor equation was obtained by fitting the value of chromatism under different degrees of difference to be as a rating indicator of denim clothing color shading detection system. The experimental results indicate that the color shading detection and grading system for denim based on computer vision has good consistency with the visual evaluation method, and the data value obtained by the system is more objective and accurate.
引文
[1] 孙飞,张胜文,方喜峰,等.纺织品色牢度计算机辅助测试系统的研制[J].自动化与仪表,2007,22(2):70-73.SUN Fei,ZHANG Shengwen,FANG Xiwen,et al.Research on computer aided test textile color degree [J].Automation & Instrumentation,2007,22(2):70-73.
[2] 韩小贺,成刚虎,向志爱.色空间转换在印刷品质量检测中的应用研究[J].包装工程,2009(1):101-102.HAN Xiaohe,CHENG Ganghu,XIANG Zhiai.Study on application of color space conversion in printing quality inspection.[J] Packaging Engineering,2009(1):101-102.
[3] 郑成辉.图像法评价织物变色牢度等级探讨[J] .轻纺工业与技术,2010,39(6):26-28.ZHENG Chenghui.Explore the grade evaluation of color fastness with image analysis[J].Light and Textile Industry and Technology,2010,39(6):26-28.
[4] 王丽华.DigiEye数码测色系统在纺织品色牢度评级中的应用[J].染整技术,2017(9):58-60,64.WANG Lihua.Application of DigiEye digital color measuring system in textiles color fastness evalua-tion[J].Textile Dyeing and Finishing Journal,2017(9):58-60,64.
[5] 丁建华,娄德波,宋国玺,等.彩色地质图图像的交互式矢量化方法及其系统:101853514 B[P].2010-10-08.DING Jianhua,LOU Debo,SONG Guoxi,et al,Interactive vectorization method and system of color geological image:101853514 B[P].2010-10-08.
[6] 张小燕,程韦.快速色差评价[J].湖南工业大学学报,2011,25(2):77-80.ZHANG Xiaoyan,CHENG Wei.Fast color shading evaluation[J].Journal of Hunan University of Technology,2011,25(2):77-80.
[7] 张庆红,刘建立,高卫东.基于图像处理的织物耐洗涤色牢度等级评定[J].纺织学报,2013,34(11):100-102.ZHANG Qinghong,LIU Jianli,GAO Weidong.Grade evaluation of color fastness to laundering based on image analysis [J].Journal of Textile Research,2013,34(11):100-102.
[8] 钱荣盛,姚克明.一种纺织品的色差检测方法研究[J].现代商贸工业,2018(1):191-192.QIAN Rongsheng,YAO Keming.Study on a color shading detection method for textiles[J].Modern Business Trade Industry,2018(1):191-192.
[9] 冉友廷,邓中民.基于计算机视觉的纺织品色牢度检测方法[J].针织工业,2012(8):65-68.RAN Youting,DENG Zhongmin.Research about fabric color fastness detection based on computer vision [J].Knitting Industries,2012(8):65-68.
[10] 丁若垚,雷建萍,张永立,等.GB 31701标准的实施对牛仔面料耐湿摩擦色牢度的影响[J].中国纤检,2016(3):104-107.DING Ruoyao,LEI Jianping,ZHANG Yongli et al.GB 31701 and its affect on wet rubbing color fastness in jeanswear [J].China Fiber Inspection,2016(3):104-107.
[11] 石美红,申亮,龙世忠,等.从RGB到HSI色彩空间转换公式的修正[J].纺织高校基础科学学报,2008(3):351-355.SHI Meihong,SHEN Liang,LONG Shizhong,et al.The revision of conversion formula from RGB color space to HSI color space [J].Basic Sciences Journal of Textile Universities,2008(3):351-355.
[12] SHARMA G,WU Wencheng,EDUL N Dalal.The CIEDE2000.Color-difference formula:implementation notes,supplementary test data,and mathematical observations [J].ECE Department and Department of Biostatistics and Computational Biology,2005,30:21-29.
[13] 马艳,宁铎,杨杰.基于色差-灰度差模型的色牢度定级方法研究[J].西部皮革,2017(5):29-33.MA Yan,NING Duo,YANG Jie.Research on color fastness grading based on chrominance-gray difference model[J].West Leather,2017(5):29-33.
[2] 韩小贺,成刚虎,向志爱.色空间转换在印刷品质量检测中的应用研究[J].包装工程,2009(1):101-102.HAN Xiaohe,CHENG Ganghu,XIANG Zhiai.Study on application of color space conversion in printing quality inspection.[J] Packaging Engineering,2009(1):101-102.
[3] 郑成辉.图像法评价织物变色牢度等级探讨[J] .轻纺工业与技术,2010,39(6):26-28.ZHENG Chenghui.Explore the grade evaluation of color fastness with image analysis[J].Light and Textile Industry and Technology,2010,39(6):26-28.
[4] 王丽华.DigiEye数码测色系统在纺织品色牢度评级中的应用[J].染整技术,2017(9):58-60,64.WANG Lihua.Application of DigiEye digital color measuring system in textiles color fastness evalua-tion[J].Textile Dyeing and Finishing Journal,2017(9):58-60,64.
[5] 丁建华,娄德波,宋国玺,等.彩色地质图图像的交互式矢量化方法及其系统:101853514 B[P].2010-10-08.DING Jianhua,LOU Debo,SONG Guoxi,et al,Interactive vectorization method and system of color geological image:101853514 B[P].2010-10-08.
[6] 张小燕,程韦.快速色差评价[J].湖南工业大学学报,2011,25(2):77-80.ZHANG Xiaoyan,CHENG Wei.Fast color shading evaluation[J].Journal of Hunan University of Technology,2011,25(2):77-80.
[7] 张庆红,刘建立,高卫东.基于图像处理的织物耐洗涤色牢度等级评定[J].纺织学报,2013,34(11):100-102.ZHANG Qinghong,LIU Jianli,GAO Weidong.Grade evaluation of color fastness to laundering based on image analysis [J].Journal of Textile Research,2013,34(11):100-102.
[8] 钱荣盛,姚克明.一种纺织品的色差检测方法研究[J].现代商贸工业,2018(1):191-192.QIAN Rongsheng,YAO Keming.Study on a color shading detection method for textiles[J].Modern Business Trade Industry,2018(1):191-192.
[9] 冉友廷,邓中民.基于计算机视觉的纺织品色牢度检测方法[J].针织工业,2012(8):65-68.RAN Youting,DENG Zhongmin.Research about fabric color fastness detection based on computer vision [J].Knitting Industries,2012(8):65-68.
[10] 丁若垚,雷建萍,张永立,等.GB 31701标准的实施对牛仔面料耐湿摩擦色牢度的影响[J].中国纤检,2016(3):104-107.DING Ruoyao,LEI Jianping,ZHANG Yongli et al.GB 31701 and its affect on wet rubbing color fastness in jeanswear [J].China Fiber Inspection,2016(3):104-107.
[11] 石美红,申亮,龙世忠,等.从RGB到HSI色彩空间转换公式的修正[J].纺织高校基础科学学报,2008(3):351-355.SHI Meihong,SHEN Liang,LONG Shizhong,et al.The revision of conversion formula from RGB color space to HSI color space [J].Basic Sciences Journal of Textile Universities,2008(3):351-355.
[12] SHARMA G,WU Wencheng,EDUL N Dalal.The CIEDE2000.Color-difference formula:implementation notes,supplementary test data,and mathematical observations [J].ECE Department and Department of Biostatistics and Computational Biology,2005,30:21-29.
[13] 马艳,宁铎,杨杰.基于色差-灰度差模型的色牢度定级方法研究[J].西部皮革,2017(5):29-33.MA Yan,NING Duo,YANG Jie.Research on color fastness grading based on chrominance-gray difference model[J].West Leather,2017(5):29-33.