大学毕 业 设 计（论文）题目： 弦箭算法的 C 语言实现学生姓名 学 号 所在单位 指导老师 王洪群完成日期 2025.06内容摘要：静态复杂背景灰度图像的人脸快速精确定位问题，是近年来迫切需要解决和完善的问题。王洪群等老师提出了一种椭圆弦箭算法，利用图像中的边缘曲线快速确定人脸位置区域，缩小人脸检测算法的搜索空间，以提高人脸检测算法的速度与效率。本文主要通过对椭圆特性的分析，说明弦箭算法的原理，并在Microsoft Visual C++ 6.0 环境下利用 C 语言进行编程实现。 索引关键词 人脸检测 边缘 弦箭算法Abstract: Locating human face in a single and gray level image with cluttered background remains a difficult problem and needs to be completed or perfected in recent year. A novel ellipse arrow method using edge information of the image to location the area of face fast has put forward by Mr. wang and others. The method contract the space of the manhunt of the face detection, raise the speed and the efficiency of the face detection. The article introduce the theories of the ellipse arrow method through the analysis to the oval characteristic, and programme the method making use of the language of C under the Microsoft Visual C++6.0 environments.Keywords: Face Detection Edge Ellipse The ellipse arrow method目录第一章 绪论...............................................................................................................................- 2 -1、1 引言...........................................................................................................................- 2 -1、2 弦箭算法地提出......................................................................................................- 2 -1、3 弦箭算法的应用......................................................................................................- 4 -1、4 本文讨论的主要内容和成果..................................................................................- 4 -...
