毕业设计（论文）-硬币表面形状的自动检测与识别研究.docVIP

武汉工程大学邮电与信息工程学院 毕业设计（ 论 文）说明书 论文题目 硬币表面形状的自动检测与识别研究 学 号 学生姓名 专业班级 指导教师 总评成绩 2013 年 6 月 1 日 摘 要 数字图像处理技术是20世纪60年代发展起来的一门新兴学科，随着图像处理理论和方法的进一步完善，使得数字图像处理技术在各个领域得到了广泛应用，并显示出广阔的应用前景。MATLAB既是一种直观、高效的计算机语言,同时又是一个科学计算平台。它为数据分析和数据可视化、算法和应用程序开发提供了最核心的数学和高级图形工具。根据它提供的500多个数学和工程函数，工程技术人员和科学工作者可以在它的集成环境中交互或编程以完成各自的计算。MATLAB中集成了功能强大的图像处理工具箱。由于MATLAB语言的语法特征与C语言极为相似，而且更加简单，更加符合科技人员对数学表达式的书写格式，而且这种语言可移植性好、可扩展性强，再加上其中有丰富的图像处理函数，所以MATLAB在图像处理的应用中具有很大的优势。硬币表面形状MATLAB;数字图像处理 Abstract Digital image processing technology in the 1960s developed a new discipline, with the image processing theory and methods to further improve, making the digital image processing technology has been widely applied in various fields, and shows broad application prospects. MATLAB is a kind of intuitive, efficient computer language, but it is also a scientific computing platform. It provides data analysis and data visualization, algorithms, and application development provides the core mathematics and advanced graphical tools. It provides more than 500 according to mathematical and engineering functions, engineering and technical personnel and scientists can interact with its integrated environment or programming to complete their calculations. MATLAB integrates powerful image processing toolbox. Since MATLAB language features and syntax of the C language is very similar, but more simple, more in line with scientific and technical personnel of mathematical expressions written format, and this language portability, scalability, coupled with a wealth of images which handler, so MATLAB applications in image processing has a great advantage. In this paper, pre-processing, edge detection, plate location, character segmentation, character recognition in five areas, specifically introduced for automatic vehicle identification princip