Get values 1 or 0 of binary images - visual-studio-2010

Question

I have my code That consist: I open the images that I want to upload, then I convert it in grayscale and later in binary image. But I have a question. How do I get values (0,1) of binary image in order to create a matrix with that values with emgucv c#??
OpenFileDialog Openfile = new OpenFileDialog();
if (Openfile.ShowDialog() == DialogResult.OK)
{
Image<Gray, Byte> My_Image = new Image<Gray, byte>(Openfile.FileName);
pictureBox1.Image = My_Image.ToBitmap();
My_Image = My_Image.ThresholdBinary(new Gray(69), new Gray(255));
pictureBox2.Image = My_Image.ToBitmap();
}
}

Answer 1

Second Post
I think I misunderstood the question, sorry for giving wrong info. But I think you may get some understanding from this post? Work with matrix in emgu cv
First post
By passing your My_Image which is result after ThresholdBinary() to following function, you can have array of zero and one only about the binary image.
public int[] ZeroOneArray(Image<Gray, byte> binaryImage)
{
//get the bytes value after Image.ThresholdBinary()
//either 0 or 255
byte[] imageBytes = binaryImage.Bytes;
//change 255 to 1 and remain 0
var binary_0_Or_255 = from byteInt in imageBytes select byteInt / 255;
//convert to array
int[] arrayOnlyOneOrZero = binary_0_Or_255.ToArray();
//checking the array content
foreach (var bin in arrayOnlyOneOrZero)
{
Console.WriteLine(bin);
}
return arrayOnlyOneOrZero;
}
Is this what you want? thanks
Third Post
By understanding this, chris answer in error copying image to array, I write a function for you to transfer your gray binary image to gray matrix image
public Image<Gray, double> GrayBinaryImageToMatrixImage(Image<Gray, byte> binaryImage)
{
byte[] imageBytes = binaryImage.Bytes;
Image<Gray, double> gray_image_div = new Image<Gray, double>(binaryImage.Size);//empty image method one
//or
Image<Gray, double> gray_image_div_II = binaryImage.Convert<Gray, double>().CopyBlank();//empty image method two
//transfer binaryImage array to gray image matrix
for (int i = 0; i < binaryImage.Width; i++)
{
for (int j = 0; j < binaryImage.Height; j++)
{
if (imageBytes[i*binaryImage.Width+j] == 0)
{
//grey image only one channel
gray_image_div.Data[i, j, 0] = 0;
}
else if (imageBytes[i*binaryImage.Width+j] == 255)
{
gray_image_div.Data[i, j, 0] = 255;
}
}
}
return gray_image_div;
}