public void CannyEdge(double radius, double sigma, double lower, double upper)
{
IntPtr exception = IntPtr.Zero;
IntPtr result;
#if ANYCPU
if (NativeLibrary.Is64Bit)
#endif
#if WIN64 || ANYCPU
result = NativeMethods.X64.MagickImage_CannyEdge(Instance, radius, sigma, lower, upper, out exception);
#endif
#if ANYCPU
else
#endif
#if !WIN64 || ANYCPU
result = NativeMethods.X86.MagickImage_CannyEdge(Instance, radius, sigma, lower, upper, out exception);
#endif
CheckException(exception, result);
Instance = result;
}
public int ChannelOffset(PixelChannel channel)
