#include?
#include?
#include?
#include?
#include?“opencv2/imgcodecs.hpp“
#include?
#include?

#include?
#include?

using?namespace?std;
using?namespace?cv;
using?namespace?cv::ml;

char?filename[100];
int?pos_num=42;
int?neg_num=51;

//計時器
double?cost_time_;
clock_t?start_time_;
clock_t?end_time_;

int?main（）
{
????//---------------------?1.?Set?up?training?data?---------------------------------------

	??????int???train_sample_count?=?pos_num+neg_num;
	??????int???train_sample_width=40;
		??int???train_sample_height=40;
	??????int???train_sample_size?=?train_sample_width*train_sample_height;????//維度
	??????int?labels[train_sample_count]?;
	??????float?trainingData[train_sample_count][train_sample_size];

	??????for（int?i?=?0;?i?	?????{
	????	??if（i	????	??else?labels[i]=2;

	??????????if（i	??????????sprintf（filename“/home/sh/桌面/positive_images/%d.png“i）;
	??????????else
	??????????sprintf（filename“/home/sh/桌面/negative_images/%d.png“i-pos_num）;
	??????????Mat?s?=imread（filename?0）;
	??????????Mat?dst;

	??????????if?（!s.data）
	?????????????{
	?????????????????cout?<	?????????????????return?0;
	?????????????}
	??????????else
	????????	??cout<<“Finished?reading?image“<
	???????????resize（?s?dst?Size（train_sample_width?train_sample_height）?0?0?INTER_LINEAR?）;

	??????????for?（int?row=0;row	??????????{
	????????	??uchar*?ptr=dst.ptr（row）;
	???????????????for?（int?cols=0;cols	??????????????{
	????????????	???trainingData[i][row*train_sample_width+cols]=ptr[cols];
	??????????????}
	??????????}
	?????}

	????Mat?labelsMat（train_sample_count?1?CV_32SC1?labels）;
	????Mat?trainingDataMat（tr