一個(gè)BMP圖像處理的設(shè)計(jì)與實(shí)現(xiàn)

論文字?jǐn)?shù):24286,頁數(shù):69  有開題報(bào)告，任務(wù)書

摘要
 隨著時(shí)代的發(fā)展，科技的進(jìn)步，一些簡單的圖片已經(jīng)不能滿足人們的需求。圖像運(yùn)用的擴(kuò)大與對(duì)圖像本身的精益求精，使人們?cè)絹碓揭蕾囉诟鞣N圖像處理軟件。各種圖像處理軟件也越來越完善，普及程度不斷的提高。
 本人用Visual C++作為開發(fā)工具，設(shè)計(jì)了一個(gè)BMP圖像處理軟件。本圖像處理軟件實(shí)現(xiàn)對(duì)BMP圖像的基本操作,如圖像的打開，關(guān)閉，保存；圖像的基本處理，如圖像放大、縮小、旋轉(zhuǎn)、轉(zhuǎn)置、二值化處理、中值濾波、邊緣檢測(cè)、直方圖、圖像的腐蝕與膨脹以及馬賽克效果等等。本文先分析國內(nèi)外圖像處理軟件的現(xiàn)狀，以及發(fā)展趨勢(shì)，進(jìn)而指出目前研究中存在的問題并指出今后的研究方向，之后從對(duì)圖像處理的基本原理開始闡述，詳細(xì)的分析各種功能的實(shí)現(xiàn)和算法。
 
關(guān)鍵詞：BMP，圖像，圖像處理，數(shù)字圖像處理，圖像處理軟件

                     
 
Design and Implementation of BMP Image Processing System

Abstract
 With the development of science, the simple pictures couldn’t meet people’s demand. The magnification of picture’s usage and the ever delicated image of picture itself, has made people more and more rely on several of picture-processing software. And the popularization of these softwares is going higher and higher, with the progress made by themselves.
 I use Visual C++ development to build software which is used to deal with BMP images. This software can carry out some base operations of BMP images, such as open, close and save； some base processes of BMP images, such as magnify, shrink, rotate, binary process, mid-value filter, edge-detect, cauterization of pictures and the mosaic effect. This paper at first analyzed status of picture-processing software both of domestic an foreign, and the developing trend, then point out the exiting problems in current researches and the direction for the future. After that is the description of basic theory of picture processing, and as well the realization of various kinds of functions and the algorithms in detail  

 KEY WORDS： BMP，picture，picture-processing，Digital Image Processing，Image Processing Software

目   錄

1. 緒論 1
1.1論文結(jié)構(gòu)組成 1
1.2研究背景 1
1.2.1計(jì)算機(jī)圖形學(xué)的發(fā)展簡史 1
1.2.2圖像處理軟件需求與應(yīng)用 3
1.3現(xiàn)有圖像處理軟件 4
1.3.1 Photoshop簡介 4
1.3.2 Picasa簡介 6
1.4數(shù)字圖像處理領(lǐng)域的發(fā)展方向 7
2. 技術(shù)背景 8
2.1 BMP文件結(jié)構(gòu) 8
2.1.1 BMP文件組成 8
2.1.2 BMP文件頭 8
2.1.3 位圖信息頭 9
2.1.4 顏色表 9
2.1.5 位圖數(shù)據(jù) 10
2.2 BMP圖像的基本操作 11
2.2.1 BMP位圖操作 12
2.2.2調(diào)色板的操作 19
2.2.3 圖像的顯示 23
3. 原先軟件介紹 26
3.1圖像灰度變換 26
3.2 圖像的特效顯示 27
3.3圖像的幾何變換 28
3.4圖像的平滑處理 28
3.5圖像邊緣檢測(cè) 29
3.6圖像分割及測(cè)量 30
3.7圖像的形態(tài)學(xué)處理 31
4. 新增功能詳述 35
4.1 幾何變換 35
4.1.1鏡像 35
4.1.2 縮放圖像 36
4.1.3 圖像轉(zhuǎn)置 38
4.1.4 圖像旋轉(zhuǎn) 39
4.2 圖像的特效顯示 45
4.2.1 彩色馬賽克 45
4.2.2馬賽克效果 47
4.2.3水平柵條 48
4.2.4圖像漸顯 48
4.3 圖像灰度變換 49
4. 3.1 雙閾值二值化 50
4.3.2反色變換 50
4.3.3 灰度直方圖統(tǒng)計(jì) 51
4.3.4灰度分布均衡化處理 53
4.3.5 對(duì)比度調(diào)整 55
4.3.6 亮度調(diào)整 57
4.3.7 窗口灰度變換 58
4.4 圖像的平滑處理 59
4.4.1 3*3均值濾波 59
4.4.2 隨機(jī)噪聲 59
4.5圖像邊緣檢測(cè) 60
4.5.1 Roberts邊緣檢測(cè)算子 61
4.5.2 Sobel邊緣檢測(cè)算子 62
4.6 圖像分割及測(cè)量 64
4.6.1 輪廓提取 65
結(jié)論 67
感謝 68
參考文獻(xiàn) 69