OpenCV 飞行游戏手势控制源码.rar

opencv 飞行游戏手势控制源码。飞行游戏手势控制。。。。

#include “CVobject.h“
//Download by http://www.NewXing.com
#include 
#include 
#include 
using namespace std;

void cvThresholdBidirection（IplImage* imgint lowerint upper）
{
	assert（img->nChannels==1）;
	for （int h=0;hheight;h++）{
		for （int w=0;wwidth;w++）{
			unsigned char* p =（unsigned char*）（img->imageData+h*img->widthStep+w）;
			if （*p<=upper&&*p>=lower）{
				*p=255;
			}else{
				*p=0;
			}
		}
	}
}

void cvFindTargets（const IplImage* img_const int erea_thresholdCvTarget &targets）
{
	assert（img_->nChannels==1）;

	IplImage* img=cvCreateImage（cvSize（img_->widthimg_->height）IPL_DEPTH_8U1）;
	cvCopy（img_img）;

	CvTarget tar;
	for （int h=0;hheight;h++）{
		for （int w=0;wwidth;w++）{
			if （*（unsigned char*）（img->imageData+h*img->widthStep+w）==255）{
				CvTarget target;
				target.top=h;
				target.bottom=h;
				target.left=w;
				target.right=w;
				queue points;
				points.push（cvPoint（wh））;
				*（img->imageData+h*img->widthStep+w）=0;
				//find target with breadth iteration
				while（!points.empty（））{
					target.erea++;
					CvPoint p=points.front（）;
					points.pop（）;					

					if （p.x>0&&*（unsigned char*）（img->imageData+p.y*img->widthStep+p.x-1）==255）{//left
						*（img->imageData+p.y*img->widthStep+p.x-1）=0;					
						points.push（cvPoint（p.x-1p.y））;
						if （target.left>p.x-1）{
							target.left=p.x-1;
						}
					}
					if （p.y+1height&&*（unsigned char*）（img->imageData+（p.y+1）*img->widthStep+p.x）==255）{//bottom
						*（img->imageData+（p.y+1）*img->widthStep+p.x）=0;					
						points.push（cvPoint（p.xp.y+1））;
						if （target.bottom							target.bottom=p.y+1;
						}
					}
					if （p.x+1width&&*（unsigned char*）（img->imageData+p.y*img->widthStep+p.x+1）==255）{//right
						*（img->imageData+p.y*img->widthStep+p.x+1）=0;					
						points.push（cvPoint（p.x+1p.y））;
						if （target.right							target.right=p.x+1;
						}
					}
					if （p.y>0&&*（unsigned char*）（img->imageData+（p.y-1）*img->widthStep+p.x）==255）{//top
						*（img->imageData+（p.y-1）*img->widthStep+p.x）=0;					
						points.push（cvPoint（p.xp.y-1））;
					}
				}
				if （target.erea>erea_threshold）{
					if （target.erea>tar.erea）{
						tar=target;
					}
				}				
			}
		}
	}
	targets=tar;
	cvReleaseImage（&img）;
}

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

     文件      41078  2010-11-26 16:34  www.NewXing.com\samples\down-000.bmp

     文件      41078  2010-11-26 16:35  www.NewXing.com\samples\down-001.bmp

     文件      41078  2010-11-26 16:35  www.NewXing.com\samples\down-002.bmp

     文件      41078  2010-11-26 16:35  www.NewXing.com\samples\down-003.bmp

     文件      41078  2010-11-26 16:35  www.NewXing.com\samples\down-004.bmp

     文件      41078  2010-11-26 16:35  www.NewXing.com\samples\down-005.bmp

     文件      41078  2010-11-26 16:36  www.NewXing.com\samples\down-006.bmp

     文件      41078  2010-11-26 16:36  www.NewXing.com\samples\down-007.bmp

     文件      41078  2010-11-26 16:36  www.NewXing.com\samples\down-008.bmp

     文件      41078  2010-11-26 16:36  www.NewXing.com\samples\down-009.bmp

     文件      41078  2010-11-26 16:36  www.NewXing.com\samples\down-010.bmp

     文件      41078  2010-11-26 16:36  www.NewXing.com\samples\down-011.bmp

     文件      41078  2010-11-26 16:36  www.NewXing.com\samples\down-012.bmp

     文件      41078  2010-11-26 16:36  www.NewXing.com\samples\down-013.bmp

     文件      41078  2010-11-26 16:37  www.NewXing.com\samples\down-014.bmp

     文件      41078  2010-11-26 16:37  www.NewXing.com\samples\down-015.bmp

     文件      41078  2010-11-26 16:37  www.NewXing.com\samples\down-016.bmp

     文件      41078  2010-11-26 16:37  www.NewXing.com\samples\down-017.bmp

     文件      41078  2010-11-26 16:37  www.NewXing.com\samples\down-018.bmp

     文件      41078  2010-11-26 16:37  www.NewXing.com\samples\down-019.bmp

     文件      41078  2010-11-26 16:38  www.NewXing.com\samples\down-020.bmp

     文件      41078  2010-11-26 16:38  www.NewXing.com\samples\down-021.bmp

     文件      41078  2010-11-26 16:38  www.NewXing.com\samples\down-022.bmp

     文件      41078  2010-11-26 16:38  www.NewXing.com\samples\down-023.bmp

     文件      41078  2010-11-26 16:38  www.NewXing.com\samples\down-024.bmp

     文件      41078  2010-11-26 16:38  www.NewXing.com\samples\down-025.bmp

     文件      41078  2010-11-26 16:38  www.NewXing.com\samples\down-026.bmp

     文件      41078  2010-11-26 16:38  www.NewXing.com\samples\down-027.bmp

     文件      41078  2010-11-26 16:39  www.NewXing.com\samples\down-028.bmp

     文件      41078  2010-11-26 16:39  www.NewXing.com\samples\down-029.bmp

............此处省略186个文件信息