| 基于活动轮廓模型的人脸轮廓提取 |
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| 引用本文： | 张国锋,周明全. 基于活动轮廓模型的人脸轮廓提取[J]. 计算机工程, 2004, 30(18): 59-60,115 |
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| 作者姓名： | 张国锋 周明全 |
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| 作者单位： | 西北大学计算机科学系,西安,710069;西北大学计算机科学系,西安,710069 |
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| 基金项目： | 国家“863”计划基金资助项目“基于颅骨的身份认证与鉴别技术” (2001AA114182) |
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| 摘 要： | 在传统的snake算法基础上,针对人脸轮廓提取这一课题,提出了一种初始化snake的方法,并对传统的snake算法进行了改进。实验结果表明,该方法能够较好地提取人脸轮廓,并在精确度和计算量方面大大优于边缘检测算子方法。
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| 关 键 词： | 活动轮廓模型 Snake 人脸轮廓 |
| 文章编号： | 1000-3428(2004)18-0059-02 |
Facial Contour Extraction Based on Active Contour Model |
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| ZHANG Guofeng,ZHOU Mingquan. Facial Contour Extraction Based on Active Contour Model[J]. Computer Engineering, 2004, 30(18): 59-60,115 |
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| Authors: | ZHANG Guofeng ZHOU Mingquan |
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| Abstract: | In this paper, a new method of initializing "snake" is proposed and the conventional snake algorithm is ameliorated aiming at the task facial contour extraction. The experimental result demonstrates the benefits of the method in precision and computational complication rather than th method of using edge-detection operator. |
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| Keywords: | Active contour model Snake Facial contour Facial Contour Extraction Based on Active Contour Model ZHANG Guofeng ZHOU Mingquan (Depart |
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