课程设计报告课程名称： 图形图像处理 学 期： 2025—2025 学年第 2 学期 学时学分： 32 学分 2 学时 专业班级： 信科 1101 班 学 号： 110320017 姓 名： 丁园 指导老师： 陈荣元 提交日期： 2025 年 6 月 21 日 目录一、数字图像退化与复原系统设计···································21、实验内容···························································22、实验原理···························································23、具体实验过程及结果············································5二、边缘检测······························································121、实验内容···························································122、实验原理···························································123、具体实验过程及结果············································13三、实验总结与体会·····················································18参考文献····································································19一、数字图像退化与复原系统设计1、实验内容（1）设计图形用户界面，能对图像文件(bmp、 jpg、 tiff、 gif 等)进行打开、保存、另存、打印、退出等功能操作;(2）数字图像的统计信息功能：包括图像的行数和列数，附加信息，直方图的统计及绘制等；（3)图像退化与复原a。能对图像加入各种噪声，生成退化图像;b。给定图像，能估量噪声参数和噪声类型；c。并通过几种滤波算法（维纳滤波，最小二乘方滤波）实现去噪并显示结果。比较去噪效果。2、实验原理(1）图像的退化 数字图像在猎取过程中，由于光学系统的像差、光学成像衍射、成像系统的非线性...
