hog+svm负样本处理

hog特征+svm分类器行人检测训练的负样本处理程序，千万注意路径问题

#include 
#include 
#include  //srand（）和rand（）函数
#include  //time（）函数
#include 
#include 
#include 
#include 
#include 

using namespace std;
using namespace cv;

int CropImageCount = 0; //裁剪出来的负样本图片个数

int main（）
{
	Mat src;
	string ImgName;

	char saveName[256];//裁剪出来的负样本图片文件名
	ifstream fin（“INRIANegativeImageList.txt“）;//打开原始负样本图片文件列表
	//ifstream fin（“subset.txt“）;

	//一行一行读取文件列表
	while（getline（finImgName））
	{
		cout<<“处理：“<		ImgName = “E:\\运动目标检测\\INRIAPerson\\Train\\neg\\“ + ImgName;
	
		src = imread（ImgName1）;//读取图片
	
		
		//src =cvLoadImage（imagename1）;
		//cout<<“宽：“<	
		//图片大小应该能能至少包含一个64*128的窗口
		if（src.cols >= 64 && src.rows >= 128）
		{
			srand（time（NULL））;//设置随机数种子

			//从每张图片中随机裁剪10个64*128大小的不包含人的负样本
			for（int i=0; i<10; i++）
			{
				int x = （ rand（） % （src.cols-64） ）; //左上角x坐标
				int y = （ rand（） % （src.rows-128） ）; //左上角y坐标
				//cout<				Mat imgROI = src（Rect（xy64128））; 
				sprintf（saveName“E:\\运动目标检测\\INRIAPerson\\negphoto\\noperson%06d.jpg“++CropImageCount）;//生成裁剪出的负样本图片的文件名
				imwrite（saveName imgROI）;//保存文件
			}
		}
	}

	system（“pause“）;
}

 属性            大小     日期    时间   名称
----------- ---------  ---------- -----  ----
     目录           0  2014-11-24 17:24  CropNegativeSampleFromImage\
     目录           0  2014-11-24 11:17  CropNegativeSampleFromImage\CropNegativeSampleFromImage\
     文件         948  2013-11-06 20:28  CropNegativeSampleFromImage\CropNegativeSampleFromImage.sln
     文件       13312  2014-11-24 17:24  CropNegativeSampleFromImage\CropNegativeSampleFromImage.suo
     文件        1535  2014-11-24 16:36  CropNegativeSampleFromImage\CropNegativeSampleFromImage\CropNegativeSampleFromImage.cpp
     文件        5019  2014-11-24 11:06  CropNegativeSampleFromImage\CropNegativeSampleFromImage\CropNegativeSampleFromImage.vcxproj
     文件         978  2013-11-06 20:40  CropNegativeSampleFromImage\CropNegativeSampleFromImage\CropNegativeSampleFromImage.vcxproj.filters
     文件         143  2013-11-06 20:28  CropNegativeSampleFromImage\CropNegativeSampleFromImage\CropNegativeSampleFromImage.vcxproj.user
     目录           0  2014-11-24 17:24  CropNegativeSampleFromImage\CropNegativeSampleFromImage\Debug\
     文件         842  2014-11-24 17:24  CropNegativeSampleFromImage\CropNegativeSampleFromImage\Debug\cl.command.1.tlog
     文件       19230  2014-11-24 17:24  CropNegativeSampleFromImage\CropNegativeSampleFromImage\Debug\CL.read.1.tlog
     文件         578  2014-11-24 17:24  CropNegativeSampleFromImage\CropNegativeSampleFromImage\Debug\CL.write.1.tlog
     文件        2939  2014-11-24 10:34  CropNegativeSampleFromImage\CropNegativeSampleFromImage\Debug\CropNegativeSampleFromImage.Build.CppClean.log
     文件         406  2014-11-24 10:34  CropNegativeSampleFromImage\CropNegativeSampleFromImage\Debug\CropNegativeSampleFromImage.exe.embed.manifest
     文件         472  2014-11-24 10:34  CropNegativeSampleFromImage\CropNegativeSampleFromImage\Debug\CropNegativeSampleFromImage.exe.embed.manifest.res
     文件         381  2014-11-24 17:24  CropNegativeSampleFromImage\CropNegativeSampleFromImage\Debug\CropNegativeSampleFromImage.exe.intermediate.manifest
     文件          77  2014-11-24 17:24  CropNegativeSampleFromImage\CropNegativeSampleFromImage\Debug\CropNegativeSampleFromImage.lastbuildstate
     文件        3646  2014-11-24 17:24  CropNegativeSampleFromImage\CropNegativeSampleFromImage\Debug\CropNegativeSampleFromImage.log
     文件      292046  2014-11-24 17:24  CropNegativeSampleFromImage\CropNegativeSampleFromImage\Debug\CropNegativeSampleFromImage.obj
     文件         707  2014-11-24 17:23  CropNegativeSampleFromImage\CropNegativeSampleFromImage\Debug\CropNegativeSampleFromImage.vcxprojResolveAssemblyReference.cache
     文件           0  2014-11-24 10:34  CropNegativeSampleFromImage\CropNegativeSampleFromImage\Debug\CropNegativeSampleFromImage.write.1.tlog
     文件         244  2014-11-24 10:34  CropNegativeSampleFromImage\CropNegativeSampleFromImage\Debug\CropNegativeSampleFromImage_manifest.rc
     文件           2  2014-11-24 17:24  CropNegativeSampleFromImage\CropNegativeSampleFromImage\Debug\link-cvtres.read.1.tlog
     文件           2  2014-11-24 17:24  CropNegativeSampleFromImage\CropNegativeSampleFromImage\Debug\link-cvtres.write.1.tlog
     文件           2  2014-11-24 17:24  CropNegativeSampleFromImage\CropNegativeSampleFromImage\Debug\link.10228-cvtres.read.1.tlog
     文件           2  2014-11-24 17:24  CropNegativeSampleFromImage\CropNegativeSampleFromImage\Debug\link.10228-cvtres.write.1.tlog
     文件           2  2014-11-24 17:24  CropNegativeSampleFromImage\CropNegativeSampleFromImage\Debug\link.10228.read.1.tlog
     文件           2  2014-11-24 17:24  CropNegativeSampleFromImage\CropNegativeSampleFromImage\Debug\link.10228.write.1.tlog
     文件           2  2014-11-24 17:24  CropNegativeSampleFromImage\CropNegativeSampleFromImage\Debug\link.6888-cvtres.read.1.tlog
     文件           2  2014-11-24 17:24  CropNegativeSampleFromImage\CropNegativeSampleFromImage\Debug\link.6888-cvtres.write.1.tlog
     文件           2  2014-11-24 17:24  CropNegativeSampleFromImage\CropNegativeSampleFromImage\Debug\link.6888.read.1.tlog
............此处省略50个文件信息