图像面积(像素的个数）

writen by [email protected]

void  Cbiaoji1::mianji(IplImage  * src)
{
    biaoji(src);
    memset(fg,0,255);
    y_sign=0;
    int m_Area=0;
    for(int i=1;i<=x_sign;i++)
    {
        if(flag[i]!=0)
        {
            if(fg[y_sign]==0)
            {
                fg[y_sign]=flag[i];
                ++y_sign;
            }
        }
        m_Area+=flag[i];
    }
    cout<<"目标:"<<y_sign<<endl;
    cout<<"m_Area"<<m_Area<<endl;
    for(i=0;i<y_sign;i++)
    {
        cout<<"连通区："<<i+1<<"的面积："<<fg[i]<<endl;
    }
    cvReleaseImage(&temp);
}

转载于:https://www.cnblogs.com/wqj1212/archive/2007/12/21/1009663.html