| 基于颜色特征的等差线提取方法 |
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| 引用本文： | 唐晨 佟景伟 等. 基于颜色特征的等差线提取方法[J]. 天津大学学报(自然科学与工程技术版), 2001, 34(6): 754-756 |
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| 作者姓名： | 唐晨 佟景伟 等 |
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| 作者单位： | [1]天津大学理学院,天津300072 [2]天津大学机械工程学院,天津300072 |
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| 基金项目： | 航空科学基金资助项目(97154005)及中国博士后基金资助项目. |
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| 摘 要： | 提出一种基于颜色特征的等差线提取新技术,即采用彩色图像卡和摄像机,以白光照射下应力模型在圆偏振光场中等差线条纹的颜色为标志,采用RGB颜色空间表示图像的颜色特征,根据“最小色差准则”对等差线进行颜色聚类,实现等差线的快速,准确提取。
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| 关 键 词： | 色彩分割 RGB颜色空间 等差线 自动提取 颜色特征 特征提取 图像处理 |
| 文章编号： | 0493-2137(2001)06-0754-03 |
| 修稿时间： | 2001-03-28 |
METHOD OF ISOCHROMATIC EXTRACTION BASED ON COLOR CHARACTER |
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| TANG Chen,TONG Jing wei,LI Hong qi. METHOD OF ISOCHROMATIC EXTRACTION BASED ON COLOR CHARACTER[J]. Journal of Tianjin University(Science and Technology), 2001, 34(6): 754-756 |
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| Authors: | TANG Chen TONG Jing wei LI Hong qi |
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| Abstract: | A new technique used for isochromatic extraction is proposed on the basis of color.A color adapted and a color CCD camera are used,and the isochromatic color of a stress model in circularly polarized light field is used as the sign.The Isochromatic color character is shown by RGB space,and the color clustering for isochromatics is performed in conformity with "minimum color difference criterion".This method can be applied to collect isochromatics rapidly and accurately. |
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| Keywords: | color segmentation RGB color space automated isochromatic extraction |
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