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資源簡介

淺墨出品,零資源分下載,分享精神至上~ 圖片素材是極具現(xiàn)代風(fēng)格的建筑,很大氣~ 我們用滑動條來控制閾值參數(shù),利用OpenCV中的霍夫變換動態(tài)進(jìn)行直線檢測,得到不同效果的直線檢測圖。 程序的核心函數(shù)為HoughLinesP。 博文《【OpenCV入門教程之十四】OpenCV霍夫變換:霍夫線變換,霍夫圓變換合輯》的配套詳細(xì)注釋源代碼。 博文鏈接: http://blog.csdn.net/poem_qianmo/article/details/26977557 1.已將dll打包到Release文件夾下,運行Release文件夾中的exe可以直接看到運行結(jié)果. 2.源代碼運行需要進(jìn)行OpenCV+VS開發(fā)環(huán)境的配置。可以參看我寫的配置博文: http://blog.csdn.net/poem_qianmo/article/details/19809337 3.編寫環(huán)境:Visual Studio 2010 4.寫作當(dāng)前代碼時配套使用的OpenCV版本: 2.4.9 5.推薦代碼結(jié)合博文一起看,學(xué)習(xí)效果更佳。 by @淺墨_毛星云

資源截圖

代碼片段和文件信息


//-----------------------------------【程序說明】----------------------------------------------
// 程序名稱::《【OpenCV入門教程之十四】OpenCV霍夫變換:霍夫線變換,霍夫圓變換合輯?》?博文配套源碼?
// 開發(fā)所用IDE版本:Visual?Studio?2010
//??? 開發(fā)所用OpenCV版本: 2.4.9
// 2014年5月26日?Created?by?淺墨
// 配套博文鏈接:?http://blog.csdn.net/poem_qianmo/article/details/26977557
// PS:程序結(jié)合配合博文學(xué)習(xí)效果更佳
// 淺墨的微博:@淺墨_毛星云?http://weibo.com/1723155442
// 淺墨的知乎:http://www.zhihu.com/people/mao-xing-yun
// 淺墨的豆瓣:http://www.douban.com/people/53426472/
//----------------------------------------------------------------------------------------------

//-----------------------------------【頭文件包含部分】---------------------------------------
// 描述:包含程序所依賴的頭文件
//----------------------------------------------------------------------------------------------?
#include?
#include?
#include?

//-----------------------------------【命名空間聲明部分】--------------------------------------
// 描述:包含程序所使用的命名空間
//-----------------------------------------------------------------------------------------------?
using?namespace?std;
using?namespace?cv;


//-----------------------------------【全局變量聲明部分】--------------------------------------
// 描述:全局變量聲明
//-----------------------------------------------------------------------------------------------
Mat?g_srcImage?g_dstImageg_midImage;//原始圖、中間圖和效果圖
vector?g_lines;//定義一個矢量結(jié)構(gòu)g_lines用于存放得到的線段矢量集合
//變量接收的TrackBar位置參數(shù)
int?g_nthreshold=100;

//-----------------------------------【全局函數(shù)聲明部分】--------------------------------------
// 描述:全局函數(shù)聲明
//-----------------------------------------------------------------------------------------------

static?void?on_HoughLines(int?void*);//回調(diào)函數(shù)
static?void?ShowHelpText();


//-----------------------------------【main(?)函數(shù)】--------------------------------------------
// 描述:控制臺應(yīng)用程序的入口函數(shù),我們的程序從這里開始
//-----------------------------------------------------------------------------------------------
int?main(?)
{
//改變console字體顏色
system(“color?3F“);??

ShowHelpText();

//載入原始圖和Mat變量定義???
Mat?g_srcImage?=?imread(“1.jpg“);??//工程目錄下應(yīng)該有一張名為1.jpg的素材圖

//顯示原始圖??
imshow(“【原始圖】“?g_srcImage);??

//創(chuàng)建滾動條
namedWindow(“【效果圖】“1);
createTrackbar(“值“?“【效果圖】“&g_nthreshold200on_HoughLines);

//進(jìn)行邊緣檢測和轉(zhuǎn)化為灰度圖
Canny(g_srcImage?g_midImage?50?200?3);//進(jìn)行一次canny邊緣檢測
cvtColor(g_midImageg_dstImage?CV_GRAY2BGR);//轉(zhuǎn)化邊緣檢測后的圖為灰度圖

//調(diào)用一次回調(diào)函數(shù),調(diào)用一次HoughLinesP函數(shù)
on_HoughLines(g_nthreshold0);
HoughLinesP(g_midImage?g_lines?1?CV_PI/180?80?50?10?);

//顯示效果圖??
imshow(“【效果圖】“?g_dstImage);??


waitKey(0);??

return?0;??

}


//-----------------------------------【on_HoughLines(?)函數(shù)】--------------------------------
// 描述:【頂帽運算/黑帽運算】窗口的回調(diào)函數(shù)
//----------------------------------------------------------------------------------------------
static?void?on_HoughLines(int?void*)
{
//定義局部變量儲存全局變量
?Mat?dstImage=g_dstImage.clone();
?Mat?midImage=g_midImage.clone();


?屬性????????????大小?????日期????時間???名稱
-----------?---------??----------?-----??----

?????文件?????127300??2014-05-25?20:33??OpenCVdemo11\OpenCVdemo11\1.jpg

?????文件????????662??2014-05-26?09:00??OpenCVdemo11\OpenCVdemo11\Debug\cl.command.1.tlog

?????文件??????????2??2014-05-26?09:00??OpenCVdemo11\OpenCVdemo11\Debug\cl.read.1.tlog

?????文件????????234??2014-05-26?09:00??OpenCVdemo11\OpenCVdemo11\Debug\cl.write.1.tlog

?????文件???????3298??2014-05-26?09:00??OpenCVdemo11\OpenCVdemo11\Debug\link.command.1.tlog

?????文件?????190294??2014-05-26?09:00??OpenCVdemo11\OpenCVdemo11\Debug\main.obj

?????文件????????406??2014-05-23?16:08??OpenCVdemo11\OpenCVdemo11\Debug\OpenCVdemo11.exe.embed.manifest

?????文件????????472??2014-05-26?09:00??OpenCVdemo11\OpenCVdemo11\Debug\OpenCVdemo11.exe.embed.manifest.res

?????文件????????381??2014-05-26?09:00??OpenCVdemo11\OpenCVdemo11\Debug\OpenCVdemo11.exe.intermediate.manifest

?????文件?????????64??2014-05-26?09:00??OpenCVdemo11\OpenCVdemo11\Debug\OpenCVdemo11.lastbuildstate

?????文件???????4880??2014-05-26?09:00??OpenCVdemo11\OpenCVdemo11\Debug\OpenCVdemo11.log

?????文件????????214??2014-05-23?16:08??OpenCVdemo11\OpenCVdemo11\Debug\OpenCVdemo11_manifest.rc

?????文件????????590??2014-05-26?09:00??OpenCVdemo11\OpenCVdemo11\Debug\rc.command.1.tlog

?????文件??????????2??2014-05-26?09:00??OpenCVdemo11\OpenCVdemo11\Debug\rc.read.1.tlog

?????文件??????????2??2014-05-26?09:00??OpenCVdemo11\OpenCVdemo11\Debug\rc.write.1.tlog

?????文件?????502784??2014-05-26?09:00??OpenCVdemo11\OpenCVdemo11\Debug\vc100.idb

?????文件????1003520??2014-05-26?09:00??OpenCVdemo11\OpenCVdemo11\Debug\vc100.pdb

?????文件???????4151??2014-05-26?09:32??OpenCVdemo11\OpenCVdemo11\main.cpp

?????文件???????4387??2014-05-26?09:35??OpenCVdemo11\OpenCVdemo11\OpenCVdemo11.vcxproj

?????文件????????942??2014-05-23?16:08??OpenCVdemo11\OpenCVdemo11\OpenCVdemo11.vcxproj.filters

?????文件????????143??2014-05-23?15:40??OpenCVdemo11\OpenCVdemo11\OpenCVdemo11.vcxproj.user

?????文件????????682??2014-05-26?09:36??OpenCVdemo11\OpenCVdemo11\Release\cl.command.1.tlog

?????文件??????????2??2014-05-26?09:36??OpenCVdemo11\OpenCVdemo11\Release\cl.read.1.tlog

?????文件????????238??2014-05-26?09:36??OpenCVdemo11\OpenCVdemo11\Release\cl.write.1.tlog

?????文件???????3884??2014-05-26?09:36??OpenCVdemo11\OpenCVdemo11\Release\link.command.1.tlog

?????文件????1084309??2014-05-26?09:36??OpenCVdemo11\OpenCVdemo11\Release\main.obj

?????文件????????381??2014-05-26?09:36??OpenCVdemo11\OpenCVdemo11\Release\OpenCVdemo11.exe.intermediate.manifest

?????文件?????????66??2014-05-26?09:36??OpenCVdemo11\OpenCVdemo11\Release\OpenCVdemo11.lastbuildstate

?????文件???????3397??2014-05-26?09:36??OpenCVdemo11\OpenCVdemo11\Release\OpenCVdemo11.log

?????文件?????774144??2014-05-26?09:36??OpenCVdemo11\OpenCVdemo11\Release\vc100.pdb

............此處省略16個文件信息

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