public BoundingBox[] Detect(byte[] imageData)
{
var container = new BboxContainer();
var size = Marshal.SizeOf(imageData[0]) * imageData.Length;
var pnt = Marshal.AllocHGlobal(size);
try
{
Marshal.Copy(imageData, 0, pnt, imageData.Length);
var count = DetectImage(pnt, imageData.Length, ref container);
if (count == -1)
{
throw new NotSupportedException($"{YoloLibraryName} has no OpenCV support");
}
}
catch (Exception exception)
{
return(null);
}
finally
{
Marshal.FreeHGlobal(pnt);
}
return(container.candidates);
}
public BoundingBox[] Detect(string filename)
{
var container = new BboxContainer();
var count = DetectImage(filename, ref container);
return(container.candidates);
}
private static extern int DetectImage(IntPtr pArray, int nSize, ref BboxContainer container);
private static extern int DetectImage(string filename, ref BboxContainer container);