数字图像处理毕业设计
【篇一：本科毕业设计——c++数字图像处理】
本科毕业设计（论文） 摘要
几何变换是最常见的图像处理手段，通过对变形的图像进行几何校正，可以得出准确的图像。常用的几何变换功能包括图像的平移、图像的镜像变换、图像的转置、图像的缩放、图像的旋转等等。目前数字图像处理的应用越来越广泛，已经渗透到工业、航空航天、军事等各个领域，在国民经济中发挥越来越大的作用。
作为数字图像处理的一个重要部分，本文介绍的工作是如何用
visual c++编程工具设计一个完整的应用程序，实现经典的图像几何变换功能。程序大概分为两大部分：读写bmp图像，和数字图像的几何变换。即首先用visual c++创建一个多文档应用程序框架，在实现任意bmp图像的读写，打印，以及剪贴板操作的基础上，完成经典的图像几何变换功能。
图像几何变换的visual c++编程实现，为校内课题的实现提供了一个实例。
关键字：图像处理；几何变换；bmp图像；visual c++ abstract
the geometrical transformation is the most popular image processing method. we can get an exact image from a distorted image through the geometrical emendation. the transforming methods in common use including translation, mirror, rotation, or transpose an image. since the domain of digital image processing application has becoming wider and wider, it penetrates into many fields. such as industry, aviation, military, and has become much more important in every aspects of our life.
being an important part of digital image processing, the work introduced in this article is about how to design an integrated application program using visual c++ to implement the classic geometrical transformation. the program can be divided into two parts: read or write a bmp image, and the geometrical transformation for it. so i designed a multiple document interface first, on the basic of read, write, print, and the clipboard operation of an image, then
carry out the function of geometrical transformation finally.
the implementation of geometrical transformation using visual c++ is a good example for carrying out intramural problems. keywords: image processing; geometrical transformation; bmp image; visual c++ 目录
第一章 绪
论 ........................................................................................................................................................ 1 1．1 何谓数字图像处
理 ................................................................................................................................. 1 1．1．1 图像的概
念 .................................................................................................................................. 1 1．1．2图像处
理 ....................................................................................................................................... 1
1．2 图像处理学的内容和其他相关学科的关
系 ......................................................................................... 2 1．2．1 图像处理学的内
容 ...................................................................................................................... 2
1．2．2 图像处理学与相关学科的关
系 .................................................................................................. 2 1．3 数字图像处理的特点及其应
用 ............................................................................................................. 2
1．3．1 数字图像处理的特
点 .................................................................................................................. 2
1．3．2 数字图像处理的应
用 .................................................................................................................. 3
1．4 visual
c++ ............................................................................................................................................. 4
1．4．1 visual c++简
述 ............................................................................................................................. 4
1．4．2 将visual c++应用于数字图像的几何变
换 ............................................................................... 4 第二章 数字图像处理的基本概
念 .................................................................................................................... 5
2．1 图像和调色
板 ......................................................................................................................................... 5 2．1．1 图像的显
示 .................................................................................................................................. 5 2．1．2 调色
板 .......................................................................................................................................... 5 2．1．3 色彩系
统 ...................................................................................................................................... 6 2．1．4 灰度
图 .......................................................................................................................................... 7 2．2 gdi位
图 ................................................................................................................................................. 7 2．2．1 从资源中装入gdi位
图 ............................................................................................................. 8
2．2．2 伸缩位
图 ...................................................................................................................................... 8 2．3 设备无关位图
（dib） .......................................................................................................................... 8