| 逆时针追踪轮廓线的彩色图像区域分割算法 |
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| 引用本文： | 陈曼华.逆时针追踪轮廓线的彩色图像区域分割算法[J].金陵科技学院学报(社会科学版),2002(1). |
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| 作者姓名： | 陈曼华 |
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| 作者单位： | 金陵职业大学工程技术系 江苏南京210001 |
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| 摘 要： | 提出了一种逆时针追踪轮廓线的彩色图像区域分割算法 ,其思想是按逆时针顺序追踪轮廓线 ,在追踪过程中避免了象素点的重复判断 ,采用回溯搜索解决奇点问题 ,从而保证了追踪过程的连续性和正确性。在此基础上 ,运用递归方法分割出图像的所有不同色彩区域。直接提取出具有一定色彩特征的区域 ,具有较高的实用性 ,也是此算法的优点之一
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| 关 键 词： | 轮廓追踪 区域分割 彩色图像 |
An Algorithm for Color Image Region Segmentation Based on Contour Tracing in Anticlockwise Order |
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| CHEN Man,hua.An Algorithm for Color Image Region Segmentation Based on Contour Tracing in Anticlockwise Order[J].Journal of Jinling Institute of Technology :Social Science Edition,2002(1). |
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| Authors: | CHEN Man hua |
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| Abstract: | In this work, we put forward an algorithm for color image segmentation based on contour tracing in anticlockwise order. In the process of contour tracing, contour lines are gained by tracing in anticlockwise order and a method a backdate search which ensures the correctness of the algorithm is use for contour tracing at those pixels where other contour pixels can not be traced continuously. By analysis of the neighbouring pixels, we avoid judging those pixels that need not be compared again. Region segmentation proceeds by recursion method based on contour tracing. The extraction of contours with a certain color value directly, as one of the strongpoints of this algorithm, is very practical. |
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| Keywords: | contour tracing region segmentation colorimage |
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