基于Opencv的手势识别147077

基于Opencv凸包检测的手势识别，使用训练好的XML文件，可以识别0，1，2，3，4，5，6，8等手势。

#include “math.h“
#include 	
#include    
#include                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                          
#include   
#include   
#include         
#include   

//多线程
#include 
using namespace cv;
using namespace std;
DWORD WINAPI myThread（char* _addr）;

float ComputeAngle（float float float float）;
int fingerSignal[10][2] = { 0 };
int centerToUnity[2] = { 0 };
int fingerNum = 0;
int gesture = -1;

//获取手势信息，在unity的c#脚本中被调用
extern “C“ _declspec（dllexport） void _stdcall GetGesture（int _signal[10][2] int _centerToUnity[2] int &_fingerNum int &_gesture）
{
	_fingerNum = fingerNum;
	for （int i = 0; i < 10; i++）
	{
		_signal[i][0] = 0;
		_signal[i][1] = 0;
	}
	for （int i = 0; i < _fingerNum; i++）
	{
		_signal[i][0] = fingerSignal[i][0];
		_signal[i][1] = fingerSignal[i][1];
	}
	_centerToUnity[0] = centerToUnity[0];
	_centerToUnity[1] = centerToUnity[1];
	_gesture = gesture;
}

//开启一个线程
extern “C“ _declspec（dllexport） void _stdcall StartDevice（char* addr）
{
	HANDLE myHandle = CreateThread（NULL 0 （LPTHREAD_START_ROUTINE）myThread addr 0 NULL）;//创建线程    
}

//手势识别主要线程函数
DWORD WINAPI myThread（char* addr）
{
	int delay = 1;
	char c;
	int frameNum = -1;			// frame counter
	VideoCapture captRefrnc（0）;
	captRefrnc.set（CV_CAP_PROP_frame_WIDTH 640）;
	captRefrnc.set（CV_CAP_PROP_frame_HEIGHT 480）;

	if （!captRefrnc.isOpened（））
	{
		return -1;
		cout << “Opening camera failed!“;
	}

	Size refS = Size（（int）captRefrnc.get（CV_CAP_PROP_frame_WIDTH）
		（int）captRefrnc.get（CV_CAP_PROP_frame_HEIGHT））;


	bool bHandFlag = false;

	const char* WIN_SRC = “Source“;
	const char* WIN_RESULT = “Result“;

	namedWindow（WIN_SRC CV_WINDOW_AUTOSIZE）;
	namedWindow（WIN_RESULT CV_WINDOW_AUTOSIZE）;

	Mat frame;	// 读取视频帧序列
	Mat gray;		//灰度图像
	Mat	segmented;	//二值化阈值分割
	Mat frameHSV;	// hsv空间
	Mat mask（frame.rows frame.cols CV_8UC1）;	// 2值掩膜
	Mat dst（frame）;	// 输出图像

	vector< vector > contours;	// 存储轮廓信息
	vector< vector > f

 属性            大小     日期    时间   名称
----------- ---------  ---------- -----  ----

    ..A..H.     35840  2018-01-27 17:35  gestureDistinguish\.vs\gestureDistinguish\v14\.suo

     文件       7388  2018-01-22 17:06  gestureDistinguish\gestureDistinguish\gestureDistinguish.vcxproj

     文件        945  2018-01-22 17:06  gestureDistinguish\gestureDistinguish\gestureDistinguish.vcxproj.filters

     文件       9281  2018-01-27 16:55  gestureDistinguish\gestureDistinguish\main.cpp

     文件        764  2018-01-23 21:12  gestureDistinguish\gestureDistinguish\x64\Debug\gestureD.7CD43DD9.tlog\CL.command.1.tlog

     文件      51790  2018-01-23 21:12  gestureDistinguish\gestureDistinguish\x64\Debug\gestureD.7CD43DD9.tlog\CL.read.1.tlog

     文件        784  2018-01-23 21:12  gestureDistinguish\gestureDistinguish\x64\Debug\gestureD.7CD43DD9.tlog\CL.write.1.tlog

     文件        178  2018-01-23 21:12  gestureDistinguish\gestureDistinguish\x64\Debug\gestureD.7CD43DD9.tlog\gestureDistinguish.lastbuildstate

     文件       9254  2018-01-23 21:12  gestureDistinguish\gestureDistinguish\x64\Debug\gestureD.7CD43DD9.tlog\gestureDistinguish.write.1u.tlog

     文件       1660  2018-01-23 21:12  gestureDistinguish\gestureDistinguish\x64\Debug\gestureD.7CD43DD9.tlog\link.command.1.tlog

     文件       3398  2018-01-23 21:12  gestureDistinguish\gestureDistinguish\x64\Debug\gestureD.7CD43DD9.tlog\link.read.1.tlog

     文件        770  2018-01-23 21:12  gestureDistinguish\gestureDistinguish\x64\Debug\gestureD.7CD43DD9.tlog\link.write.1.tlog

     文件       3830  2018-01-23 21:12  gestureDistinguish\gestureDistinguish\x64\Debug\gestureDistinguish.log

     文件     809255  2018-01-23 21:12  gestureDistinguish\gestureDistinguish\x64\Debug\main.obj

     文件    1674240  2018-01-23 21:12  gestureDistinguish\gestureDistinguish\x64\Debug\vc140.idb

     文件    2387968  2018-01-23 21:12  gestureDistinguish\gestureDistinguish\x64\Debug\vc140.pdb

     文件   49479680  2018-01-27 17:35  gestureDistinguish\gestureDistinguish.sdf

     文件       1336  2018-01-23 19:54  gestureDistinguish\gestureDistinguish.sln

     文件     184832  2018-01-23 21:12  gestureDistinguish\x64\Debug\gestureDistinguish.exe

     文件        853  2018-01-23 20:57  gestureDistinguish\x64\Debug\gestureDistinguish.exp

     文件    1350236  2018-01-23 21:12  gestureDistinguish\x64\Debug\gestureDistinguish.ilk

     文件       2120  2018-01-23 20:57  gestureDistinguish\x64\Debug\gestureDistinguish.lib

     文件    3772416  2018-01-23 21:12  gestureDistinguish\x64\Debug\gestureDistinguish.pdb

     目录          0  2018-01-27 19:43  gestureDistinguish\gestureDistinguish\x64\Debug\gestureD.7CD43DD9.tlog

     目录          0  2018-01-27 19:43  gestureDistinguish\.vs\gestureDistinguish\v14

     目录          0  2018-01-27 19:43  gestureDistinguish\gestureDistinguish\x64\Debug

     目录          0  2018-01-27 19:43  gestureDistinguish\.vs\gestureDistinguish

     目录          0  2018-01-27 19:43  gestureDistinguish\gestureDistinguish\x64

     目录          0  2018-01-27 19:43  gestureDistinguish\x64\Debug

    ...D.H.         0  2018-01-27 19:43  gestureDistinguish\.vs

............此处省略6个文件信息