98160452_吳雲霖, HW13, 座號54

1. 昨天做了什麼 上網查有關問題 2.今天做了什麼 #include #include #include #include #include int show_bg=0; int main() { CvCapture * cap=cvCreateCameraCapture(0); IplImage * frame=cvQueryFrame(cap); IplImage * imgMask=cvCreateImage(cvGetSize(frame), 8,1); IplImage * imgColor=cvCreateImage(cvGetSize(frame), 8,3); IplImage * oldMask=cvLoadImage("img1.bmp",0); IplImage * oldColor=cvLoadImage("img2.bmp"); cvResize(oldMask, imgMask); cvResize(oldColor, imgColor); IplImage * water = cvLoadImage("water.bmp"); IplImage * imgWater=cvCreateImage(cvGetSize(frame), 8,3); cvResize(water, imgWater); cvShowImage("new", imgColor); while(1) { frame=cvQueryFrame(cap); cvShowImage("1", frame); cvAdd(frame,imgWater, imgColor, imgMask); //cvCopy(frame, imgColor, imgMask); cvShowImage("2", imgColor); int key=cvWaitKey(33); if(key==27)break; } cvReleaseCapture(&cap); return 0; } 3.會遇到什麼問題 人物和背景變得有點透明,不符合想要的