繁体   English   中英

EmguCV C++ 转换 C# EmguCV

[英]EmguCV C++ to convert C# EmguCV

我正在尝试使用 EmguCV 在通道 H 中进行像素计数,大多数都在 C ++ 中使用此代码,并且希望将 EmguCV c ++ 的部分转换为 C#,尤其是部分 uchartone = comp [0] 。在 (i, j); 这让我很头疼,如果你能帮助我,非常感谢?

这是代码:

ProcessadorImagem::calculaHistograma(cv::Mat imagem, DadosImagem* dadosImagem) {

cv::Mat hls;
cv::cvtColor(imagem, hls, CV_RGB2HLS_FULL);     
cv::Mat* comp = new cv::Mat[3];
cv::split(hls, comp);

for (int i = 0; i < imagem.rows; i++)
    for (int j = 0; j < imagem.cols; j++) {
        uchar tom = comp[0].at<uchar>(i, j);

        for (int k = 0; k < dadosImagem->getHistograma().size(); k++) {
            uchar min = dadosImagem->getHistograma()[k]->getLimiteInicial();
            uchar max = dadosImagem->getHistograma()[k]->getLimiteFinal();

            if (tom >= min && tom <= max) {

                int contagem = dadosImagem->getHistograma()[k]->getContagemPixels();
                dadosImagem->getHistograma()[k]->setContagemPixels(contagem + 1);

                break;
            }
        }
    }

}

public class ColorDetails
{
    public Hsv hueLowerLimit { get; set; }
    public Hsv hueUpperLimit { get; set; }

}

        hueLowerLimit = new Hsv(hueLow, satLow, valLow);
        hueUpperLimit = new Hsv(hueHigh, satHigh, valHigh);

====================

ColorDetails element = // add hue upperlimit and lower limit here
Image<Gray, byte> filteredImage = null;

//function to filter out a specified hue range 
if (element.hueLowerLimit.Hue > element.hueUpperLimit.Hue)
{
    filteredImage = hsvImage.InRange(element.hueLowerLimit, new Hsv(180, element.hueUpperLimit.Satuation, element.hueUpperLimit.Value))
    .Add(hsvImage.InRange(new Hsv(0, element.hueLowerLimit.Satuation, element.hueLowerLimit.Value), element.hueUpperLimit));
}
else
{
    filteredImage = hsvImage.InRange(element.hueLowerLimit, element.hueUpperLimit);
}

/*                        
//for debugging
Image<Bgr, Byte> masked = new Image<Bgr, byte>(image.Size);
image.Copy(masked, filteredImage);
Console.WriteLine("Color Count : " + filteredImage.CountNonzero()[0]);
CvInvoke.Imshow("out", masked);
CvInvoke.WaitKey(0);
*/

//this is the pixel count of a particular hue range
filteredImage.CountNonzero()[0]

暂无
暂无

声明:本站的技术帖子网页,遵循CC BY-SA 4.0协议,如果您需要转载,请注明本站网址或者原文地址。任何问题请咨询:yoyou2525@163.com.

 
粤ICP备18138465号  © 2020-2024 STACKOOM.COM