C++中opencv 代码问题

[qzxqzy]

 创建矫正模型
GenerationTemplate(pImgSrc);
int centerx = pImgSrc->height/2;
int centery = pImgSrc->width/2;
int radius  = 130;
CreateDstmap(m_visualTemplate, centerx, centery, radius, pImgSrc->height,pImgSrc->width,videoHeight,videoWidth);

void FFMpegVideoPlayer::GenerationTemplate(IplImage *pImg)
{
    m_visualTemplate = new int[pImg->height*pImg->width];
}

void FFMpegVideoPlayer::CreateDstmap(int *dstMap, int centerx, int centery, int radis, int srcHeigth, int srcWidth, int dstHeigth, int dstWidth)
{
    


    //%为畸变创建一维的查询索引映射数组
    //%Input：
    //%centerx: 中心点行坐标
    //%centery: 中心点列坐标
    //%radis  ： 内园半径
    //%srcHeigth：源图像高度
    //%srcWidth： 源图像宽度
    //%dstHeigth：目标图像高度
    //%dstWidth： 目标图像宽度
    //%确定外圆半径



    int a1,a2,outRadis;
    if(centerx < srcHeigth/2)
        a1 = centerx;
    else
        a1 = srcHeigth - centerx;

    if(centery < srcWidth/2)
        a2 = centery;
    else
        a2 = srcWidth - centery;

    if (a1 < a2)
        outRadis =  a1;
    else
        outRadis =  a2;

    float thea,tempx,xup,yup,xdown,ydown;
    int temp1,temp2,indexup,indexdown;
    int dstHeiHalf = dstHeigth/2;
    for (int ii = 0;ii<dstWidth;ii++)
    {
        thea = 180.0f/dstWidth*ii;
        thea = thea*PI/180;

        for(int aa= 0; aa < dstHeiHalf; aa++)
        {
            tempx = radis + (outRadis-radis)*(aa+1)/dstHeiHalf;
            xup = centerx - tempx*sin(thea);
            yup = centery - tempx*cos(thea);
            xdown = centerx + tempx*sin(thea);
            ydown = centery - tempx*cos(thea);
            temp1 = int(xup+0.5);
            temp2 = int(yup+0.5);
            //indexup = temp2*srcHeigth+ temp1;
            indexup = temp2+ temp1*srcWidth;
            dstMap[ii+(dstHeiHalf-aa-1)*dstWidth] = indexup;

            temp1 = int(xdown+0.5);
            temp2 = int(ydown+0.5);
            // indexdown = temp2*srcHeigth+ temp1 + dstHeiHalf;
            indexdown = temp2 + temp1*srcWidth;
            dstMap[ii+(dstHeigth-aa-1)*dstWidth] = indexdown;
        } //end aa
    }//end ii
}

图像展开
Undist(pImgSrc, pImgDst);

int FFMpegVideoPlayer::Undist(IplImage *img, IplImage *dst)
{
    if ( m_visualTemplate == NULL || img == NULL || dst == NULL )
    {
        return -1;
    }

    for ( int i = 0; i < videoHeight*videoWidth; ++i )
    {
        *(dst->imageData+i*3+0) = *(img->imageData+m_visualTemplate[i]*3+0);
        *(dst->imageData+i*3+1) = *(img->imageData+m_visualTemplate[i]*3+1);
        *(dst->imageData+i*3+2) = *(img->imageData+m_visualTemplate[i]*3+2);
    }
    return 0;
}
  

有没有大神能帮我把这段代码编写成java代码，编写一部分也可以，非常感激！