| 基于模糊增强的彩色边缘检测研究 |
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| 引用本文： | 付玉芳,李际军.基于模糊增强的彩色边缘检测研究[J].计算机工程与科学,2005,27(2):23-24. |
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| 作者姓名： | 付玉芳 李际军 |
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| 作者单位： | 浙江大学计算中心,浙江,杭州,310058;浙江大学计算机系,浙江,杭州,310058 |
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| 基金项目： | 杭州市5112工程专项资助项目(2003131E14) |
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| 摘 要： | 针对灰度图像易丢失有用信息，以及边缘较模糊的图像其边缘检测结果不准确等问题，本文提出基于模糊增强的彩色边缘检测方法。该算法首先将彩色图像转换到YUV，空间 ，然后在图像的模糊特征平面上进行模糊增强，并合理使用亮度、色度等信息进行彩色边缘检测，最后二值化。实验结果表明，该算法是有效的。
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| 关 键 词： | 彩色图像 YUV空间 边缘检测 模糊增强 阈值 |
| 文章编号： | 1007-130X(2005)02-0023-02 |
| 修稿时间： | 2003年9月18日 |
Research on Colour Edge Detection Based on Fuzzy Enhancement |
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| FU Yu-fang,LI Ji-jun.Research on Colour Edge Detection Based on Fuzzy Enhancement[J].Computer Engineering & Science,2005,27(2):23-24. |
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| Authors: | FU Yu-fang LI Ji-jun |
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| Abstract: | In this paper, we present an approach of colour edge detection based on fuzzy enhancement The steps of this approach can be summarized as follows: First, a YUV coluor space is obtained from a RGB colour space and image enhancement in the fuzzy domain proposed by ZHOU De-long is performed; Second, a method for colour edge detection is proposed by using the fit degree of purity, brightness etc; Finally, binary edge image is converted by a threshold using the fit degree of Y, U, V etc. Experimental results show that the method is satisfactory. |
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| Keywords: | colour image YUV space edge detection fuzzy enhancement threshold |
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