| 基于轮廓的孔洞填充算法 |
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| 引用本文： | 张德才,周春光,周强,池淑珍,王甦菁.基于轮廓的孔洞填充算法[J].吉林大学学报(理学版),2011,49(1):82-86. |
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| 作者姓名： | 张德才 周春光 周强 池淑珍 王甦菁 |
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| 作者单位： | 吉林大学 计算机科学与技术学院, 长春 130012 |
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| 基金项目： | 国家自然科学基金，国家高技术研究发展计划863项目基金，吉林省生物识别新技术重点实验室资助项目 |
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| 摘 要： | 提出一种基于轮廓的孔洞填充算法.该算法首先查找目标区域的外围轮廓并添加标记;然后将目标区域内一点作为种子点,以外围轮廓为界进行区域生长,直至找到目标区域上的所有点;最后消除外围轮廓的标记,并将找到的目标区域上所有点置为前景色.实验结果表明,该算法不仅适用于任意类型的孔洞填充,而且具有很高的填充效率;随着目标区域面积的减...
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| 关 键 词： | 区域生长 孔洞填充 外围轮廓 运动目标检测 |
| 收稿时间： | 2010-01-06 |
Hole-Filling Algorithm Based on Contour |
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| ZHANG De-cai,ZHOU Chun-guang,ZHOU Qiang,CHI Shu-zhen,WANG Su-jing.Hole-Filling Algorithm Based on Contour[J].Journal of Jilin University: Sci Ed,2011,49(1):82-86. |
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| Authors: | ZHANG De-cai ZHOU Chun-guang ZHOU Qiang CHI Shu-zhen WANG Su-jing |
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| Institution: | College of Computer Science and Technology, Jilin University, Changchun 130012, China |
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| Abstract: | A new hole filling algorithm based on contour was proposed. First of all, the circumscribed contour to the target area is found and ma
rked, then a point in the area is selected as the seed to perform the region growing operation inside the contour until all the points are found. At last, the algorithm eliminates all the marks, and sets the target area foreground color. Experimental results show that the algorithm is adaptable to any kind of hole filling algorithm and efficient. And the speed of the algorithm will be acceleratedwhen the area of the target reduces. When the algorithm is applied in the motion detection system, more complete information of the moving target will be acquired. |
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| Keywords: | region growing hole filling circumscribed contour moving object detection |
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