我正在尝试在OpenCV2.1(C++)中使用GrabCut算法进行图像分割这是我的代码:MatrgbWorkImage=imread(argv[1]);Matmask;mask=Scalar(0);MatbgdModel,fgdModel;Rectrect=Rect(Point(0,0),imageSize);grabCut(rgbWorkImage,mask,rect,bgdModel,fgdModel,0,GC_INIT_WITH_RECT);grabCut(rgbWorkImage,mask,rect,bgdModel,fgdModel,2,GC_EVAL);不幸的是，我遇到了