Directional geodesic active contour for image segmentation

Guopu Zhu; Shuqun Zhang; Qingshuang Zeng; Changhong Wang

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Directional geodesic active contour for image segmentation

机译：用于图像分割的定向测地线活动轮廓

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摘要

By incorporating the image gradient directional information into the geodesic active contour model, we propose a novel active contour model called directional geodesic active contour, which has the advantage of selectively detecting the image edges with different gradient directions. The experiment results show the high performance of the proposed active contour in image segmentation, especially when multiple edges with different gradient directions are present near the object boundary to confuse the activerncontour.

机译：通过将图像梯度方向信息合并到测地线活动轮廓模型中，我们提出了一种新颖的主动轮廓模型，称为方向测地线活动轮廓，其优点是可以选择性地检测具有不同梯度方向的图像边缘。实验结果表明，提出的主动轮廓在图像分割中具有很高的性能，尤其是当在物体边界附近存在具有不同梯度方向的多个边缘使活动轮廓混淆时。

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来源
《Journal of electronic imaging》 |2007年第3期|030501.1-030501.3|共3页
作者
Guopu Zhu; Shuqun Zhang; Qingshuang Zeng; Changhong Wang;
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作者单位

Harbin Institute of Technology, Space Control and Inertial Technology Research Center, Harbin, China;

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收录信息美国《科学引文索引》(SCI);美国《工程索引》(EI);
原文格式 PDF
正文语种 eng
中图分类无线电电子学、电信技术;
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Directional geodesic active contour for image segmentation

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