#include??
#include?
#include?
#include
#include?
#include?

using?namespace?cv;
using?namespace?std;

string?WChar2Ansi（LPCWSTR?pwszSrc）
{
	int?nLen?=?WideCharToMultiByte（CP_ACP?0?pwszSrc?-1?NULL?0?NULL?NULL）;

	if?（nLen?<=?0）?return?string（““）;

	char*?pszDst?=?new?char[nLen];
	if?（NULL?==?pszDst）?return?string（““）;

	WideCharToMultiByte（CP_ACP?0?pwszSrc?-1?pszDst?nLen?NULL?NULL）;
	pszDst[nLen?-?1]?=?0;

	string?strTemp（pszDst）;
	delete[]?pszDst;

	return?strTemp;
}

//?利用winWIN32_FIND_DATA讀取文件下的文件名
void?readImgNamefromFile（char*?fileName?vector??&imgNames）
{
	//?vector清零?參數(shù)設置
	imgNames.clear（）;
	WIN32_FIND_DATA?file;
	int?i?=?0;
	char?tempFilePath[MAX_PATH?+?1];
	char?tempFileName[50];
	//?轉換輸入文件名
	sprintf_s（tempFilePath?“%s/*“?fileName）;
	//?多字節(jié)轉換
	WCHAR???wstr[MAX_PATH]?=?{?0?};
	MultiByteToWideChar（CP_ACP?0?tempFilePath?-1?wstr?sizeof（wstr））;
	//?查找該文件待操作文件的相關屬性讀取到WIN32_FIND_DATA
	HANDLE?handle?=?FindFirstFile（wstr?&file）;
	if?（handle?!=?INVALID_HANDLE_VALUE）
	{
		FindNextFile（handle?&file）;
		FindNextFile（handle?&file）;
		//?循環(huán)遍歷得到文件夾的所有文件名	
		do
		{
			sprintf_s（tempFileName?“%s“?fileName）;
			imgNames.push_back（WChar2Ansi（file.cFileName））;
			imgNames[i].insert（0?tempFileName）;
			i++;
		}?while?（FindNextFile（handle?&file））;
	}
	FindClose（handle）;
}

int?main（）
{
????????//圖片文件位置
	char*?fileName?=?“D:\\image\\Y\\“;
	vector??imgNames;
	//?獲取對應文件夾下所有文件名
	readImgNamefromFile（fileName?imgNames）;
	//?遍歷對應文件夾下所有文件名		
	
	Mat?in?out;
	int?a?=?1;

	for?（int?i?=?0;?i?	{
		
		Mat?srcImage?=?imread（imgNames[i]0）;
		if?（!srcImage.data）
			return?-1;
		/*?可添加圖像處理算法code*/
?????????Mat?dstImage;
		//?threshold只針對二值化圖像??
		threshold（srcImage?dstImage?0.0?255.0?CV_THRESH_BINARY?|?CV_THRESH_OTSU）;
		Mat?element?=?getStructuringElement（0?Size（8?8））;
		erode（dstImage?dstImage?element）;
		vector>?contours;
		vector?hierarchy;

		findContours（dstImage?contours?hierarchy?CV_RETR_LIST?CV_CHAIN_APPROX_SIMPLE?Point（00））;

		vector?maxcontours;???//最大輪廓??
		double?maxArea?=?0;

		for?（size_t?j?=?0;?j?		{
			string?name?=?to_string（a）?+?“.jpg“;
			Rect?r?=?boundingRect（contours[j]）;
			rectangle（srcImage?r?Scalar（255））;
			in?=?srcImage（r）;
			//resize（in?out?Size（240?240）?0?0?INTER_NEAREST）;
			imwrite（name?in）;
			a++;
		}
		waitKey（0）;
	}
}
	

?屬性????????????大小?????日期????時間???名稱
-----------?---------??----------?-----??----
?????目錄???????????0??2018-03-08?15:09??連通域\
?????目錄???????????0??2017-12-08?16:17??連通域\.vs\
?????目錄???????????0??2017-12-08?16:17??連通域\.vs\測試\
?????目錄???????????0??2017-12-08?16:17??連通域\.vs\測試\v14\
?????文件???????33280??2018-03-08?15:09??連通域\.vs\測試\v14\.suo
?????目錄???????????0??2017-12-22?11:48??連通域\Debug\
?????目錄???????????0??2017-12-22?13:11??連通域\text\
?????文件????15116598??2017-11-08?17:28??連通域\text\1.BMP
?????文件????15116598??2017-11-08?17:39??連通域\text\10.BMP
?????文件????15116598??2017-11-08?17:30??連通域\text\2.BMP
?????文件????15116598??2017-11-08?17:31??連通域\text\3.BMP
?????文件????15116598??2017-11-08?17:32??連通域\text\4.BMP
?????文件????15116598??2017-11-08?17:33??連通域\text\5.BMP
?????文件????15116598??2017-11-08?17:34??連通域\text\6.BMP
?????文件????15116598??2017-11-08?17:35??連通域\text\7.BMP
?????文件????15116598??2017-11-08?17:37??連通域\text\8.BMP
?????文件????15116598??2017-11-08?17:38??連通域\text\9.BMP
?????目錄???????????0??2017-12-28?09:17??連通域\x64\
?????目錄???????????0??2017-12-28?09:14??連通域\x64\Debug\
?????文件??????187392??2017-12-28?09:14??連通域\x64\Debug\測試.exe
?????文件??????776320??2017-12-28?09:14??連通域\x64\Debug\測試.ilk
?????文件?????3682304??2017-12-28?09:14??連通域\x64\Debug\測試.pdb
?????目錄???????????0??2017-12-28?09:17??連通域\x64\Release\
?????文件???????37376??2018-01-20?09:45??連通域\x64\Release\測試.exe
?????文件??????729307??2018-01-20?09:45??連通域\x64\Release\測試.iobj
?????文件??????272480??2018-01-20?09:45??連通域\x64\Release\測試.ipdb
?????文件?????2224128??2018-01-20?09:45??連通域\x64\Release\測試.pdb
?????目錄???????????0??2018-03-21?10:26??連通域\測試\
?????文件????????1300??2017-12-08?16:17??連通域\測試.sln
?????文件????40271872??2018-03-08?15:09??連通域\測試.VC.db
?????文件????????2744??2018-03-21?10:27??連通域\測試\測試.cpp
............此處省略2個文件信息