C#数组进入MWarray Matlab

时间:2013-04-08 14:32:45

标签: c# .net matlab

我有一个MxNx3矩阵,我想使用MWArray将其传输到matlab 这是我的代码,但是没有CTOR 有没有办法做到这一点?

RGBImage image = _currentImage as RGBImage;

int height = image.Height;
int width = image.Width;

//transform the 1D array of byte into MxNx3 matrix 
byte[, ,] rgbByteImage = new byte[3, height, width];
if (image[0].Bpp > 16)
{
    for (int i = 0; i < height; i++)
    {
        for (int j = 0, k = 0; k < width; j = j + 3, k++)
        {
            rgbByteImage[0, i, k] = image[0].Data[i * width + j]; 
            rgbByteImage[1, i, k] = image[0].Data[i * width + j + 1]; 
            rgbByteImage[2, i, k] = image[0].Data[i * width + j + 2 ]; 
        }
    }
}

MWNumericArray tempArr = new MWNumericArray(rgbByteImage);

1 个答案:

答案 0 :(得分:6)

RGBImage image = _currentImage as RGBImage;

int height = image.Height;
int width = image.Width;

//transform the 1D array of byte into MxNx3 matrix 

byte[ , , ] RGBByteImage = new byte[3,height, width];

if (image[0].Bpp > 16)
{
    for (int i = 0; i < height; i++)
    {
        for (int j = 0, k = 0; k < width; j = j + 3, k++)
        {
            RGBByteImage[0, i, k] = image[0].Data[3 * i * width + j];
            RGBByteImage[1, i, k] = image[0].Data[3 * i * width + j + 1];
            RGBByteImage[2, i, k] = image[0].Data[3 * i * width + j + 2]; 
        }
    }
}

MWNumericArray matrix = null;
matrix = new MWNumericArray(MWArrayComplexity.Real, MWNumericType.Int8, 3,height, width);
matrix = RGBByteImage;

这是我发现的。

这里还有一个很好的教程 http://domoreinlesstime.wordpress.com/2013/01/26/access-matlab-from-c/

请注意,您正确引用了MWArray.dll文件(x64或x86)。我浪费了一天左右的时间。