public IplImage BuildIntegral(string Path)
{
// Builds the ImageIntegral. maybe takes a file if already saved.
IplImage vret = null;
float[] imageDataD = COpenSURF.ImageIntegral(imageData, width, height, widthStep);
if (Path != null)
{
FileStream pfd = null;
try
{
pfd = new FileStream(Path + ".INT", FileMode.Create, FileAccess.Write);
BinaryWriter pbw = new BinaryWriter(pfd);
pbw.Write(width);
pbw.Write(height);
foreach (float value in imageDataD)
{
pbw.Write(value);
}
}
finally
{
if (pfd != null)
{
pfd.Close();
}
}
}
vret = new IplImage(imageDataD, width, height, widthStep);
return(vret);
}