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資源簡介

正在學習opencv,自己寫了一個簡單的顏色識別程序,根據閾值篩選出顏色,再繪制該顏色的圖像輪廓

資源截圖

代碼片段和文件信息

#include
#include
#include
#include
#include
using?namespace?cv;
using?namespace?std;

const?Scalar?hsvRedLo(10341?2);
const?Scalar?hsvRedHi(125255255);

int?main()
{
vector?channels;
//Mat?srcimage(68CV_8UC3Scalar(00255));
//cout<<“srcimage=“< Mat?srcimage=imread(“7.jpg“)srcimage2;
srcimage2=srcimage>119;
//srcimage=srcimage(Rect(25031033));//Rect(2503101010)
//cout<<“srcimage=“< //imshow(“【ROI】“srcimage);
//imshow(“【原圖】“srcimage);

Mat?dstimageimgThresholded;
Mat?findimage=Mat::zeros(srcimage2.rowssrcimage2.colsCV_8UC3);

cvtColor(srcimage2dstimageCV_RGB2HSV);
//cout<<“HSV=“< ////namedWindow(“【HSV圖像】“);
//imshow(“【HSV圖像】“dstimage);

//threshold(imgThresholdedimgThresholded1255THRESH_BINARY);
////imshow(“【轉換成二值圖像】“imgThresholded);

split(dstimagechannels);//分離顏色通道
//imshow(“【顏色通道】“channels[2]);
equalizeHist(channels[2]channels[2]);
//imshow(“【直方圖均衡化】“channels[2]);
merge(channelsdstimage);

inRange(dstimagehsvRedLohsvRedHiimgThresholded);
//cout<<“查找顏色=“< //imshow(“【查找顏色】“imgThresholded);//部分

Mat?element?=?getStructuringElement(MORPH_RECTSize(55));
morphologyEx(imgThresholdedimgThresholdedMORPH_OPENelement);
//imshow(“【(開操作)去除噪點】“imgThresholded);
morphologyEx(imgThresholdedimgThresholdedMORPH_CLOSEelement);
//imshow(“【(閉操作)連通區域】“imgThresholded);

vector>?contours;
vector?hierarchy;
findContours(imgThresholdedcontourshierarchyCV_RETR_CCOMPCV_CHAIN_APPROX_SIMPLE);
int?index=0;
Scalar?color(25500);

for(;index>=0;index=hierarchy[index][0])
{
drawContours(srcimagecontoursindexcolor28hierarchy);
}

//for(int?i=0;i //{
// for(int?j=0;j // drawContours(srcimagecontoursindexcolor28hierarchy);
//}

imshow(“【輪廓圖】“srcimage);
waitKey(0);
}

?屬性????????????大小?????日期????時間???名稱
-----------?---------??----------?-----??----
?????目錄???????????0??2017-09-19?22:00??顏色識別?-?圖像(普通輪廓)\
?????目錄???????????0??2017-10-13?20:47??顏色識別?-?圖像(普通輪廓)\opencv\
?????目錄???????????0??2017-09-21?16:43??顏色識別?-?圖像(普通輪廓)\opencv\Debug\
?????文件???????70144??2017-09-22?20:54??顏色識別?-?圖像(普通輪廓)\opencv\Debug\opencv.exe
?????文件??????591628??2017-09-22?20:54??顏色識別?-?圖像(普通輪廓)\opencv\Debug\opencv.ilk
?????文件?????1887232??2017-09-22?20:54??顏色識別?-?圖像(普通輪廓)\opencv\Debug\opencv.pdb
?????目錄???????????0??2017-10-13?20:44??顏色識別?-?圖像(普通輪廓)\opencv\ipch\
?????目錄???????????0??2017-10-13?20:44??顏色識別?-?圖像(普通輪廓)\opencv\ipch\opencv-1f16dbe0\
?????文件????56950784??2017-10-13?20:44??顏色識別?-?圖像(普通輪廓)\opencv\ipch\opencv-1f16dbe0\opencv-b418d037.ipch
?????目錄???????????0??2017-09-19?22:00??顏色識別?-?圖像(普通輪廓)\opencv\opencv\
?????文件????13389824??2017-10-13?20:47??顏色識別?-?圖像(普通輪廓)\opencv\opencv.sdf
?????文件?????????885??2017-07-30?19:19??顏色識別?-?圖像(普通輪廓)\opencv\opencv.sln
?????文件???????31744??2017-10-13?20:47??顏色識別?-?圖像(普通輪廓)\opencv\opencv.suo
?????文件???????21547??2017-09-19?20:09??顏色識別?-?圖像(普通輪廓)\opencv\opencv\01.png
?????文件???????41943??2017-09-19?20:09??顏色識別?-?圖像(普通輪廓)\opencv\opencv\02.jpg
?????文件???????22513??2017-09-19?20:09??顏色識別?-?圖像(普通輪廓)\opencv\opencv\03.jpg
?????文件???????22222??2017-09-16?21:22??顏色識別?-?圖像(普通輪廓)\opencv\opencv\1.jpg
?????文件???????43433??2017-09-16?21:25??顏色識別?-?圖像(普通輪廓)\opencv\opencv\2.jpg
?????文件???????47437??2017-09-16?21:45??顏色識別?-?圖像(普通輪廓)\opencv\opencv\3.jpg
?????文件???????17009??2017-09-18?20:35??顏色識別?-?圖像(普通輪廓)\opencv\opencv\4.jpg
?????文件???????51555??2017-09-18?20:39??顏色識別?-?圖像(普通輪廓)\opencv\opencv\5.jpg
?????文件???????26529??2017-09-18?20:39??顏色識別?-?圖像(普通輪廓)\opencv\opencv\6.jpg
?????文件???????26020??2017-09-18?20:40??顏色識別?-?圖像(普通輪廓)\opencv\opencv\7.jpg
?????文件???????35276??2017-09-18?20:40??顏色識別?-?圖像(普通輪廓)\opencv\opencv\8.jpg
?????目錄???????????0??2017-09-22?20:54??顏色識別?-?圖像(普通輪廓)\opencv\opencv\Debug\
?????文件????????3170??2017-09-22?20:54??顏色識別?-?圖像(普通輪廓)\opencv\opencv\Debug\cl.command.1.tlog
?????文件???????47580??2017-09-22?20:54??顏色識別?-?圖像(普通輪廓)\opencv\opencv\Debug\CL.read.1.tlog
?????文件????????1564??2017-09-22?20:54??顏色識別?-?圖像(普通輪廓)\opencv\opencv\Debug\CL.write.1.tlog
?????文件???????????2??2017-09-22?20:54??顏色識別?-?圖像(普通輪廓)\opencv\opencv\Debug\link-cvtres.read.1.tlog
?????文件???????????2??2017-09-22?20:54??顏色識別?-?圖像(普通輪廓)\opencv\opencv\Debug\link-cvtres.write.1.tlog
?????文件???????????2??2017-09-22?20:54??顏色識別?-?圖像(普通輪廓)\opencv\opencv\Debug\link.10024-cvtres.read.1.tlog
............此處省略151個文件信息

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