How can I make 2-D Hibert transform vi. in Labview program?

[gistguy]

Hello.

I'm looking for 2-D Hilbert transform vi. in Labview, but it's not there.

Thus I'm supposed to make by myself. At once, Fourier transformed original image can be multified with complex i image or -i image.

And then, pi/2 shifted image compared to original one can be obtained through inverse FFT.

Here is question!

How can i make complex i 2-D image?

[JamesR]

Hi gistguy,

What is the complex i image composed of exactly?  How do you normally go about creating the complex i image from the original image?  There are complex numeric data types in LabVIEW available by changing the representation of numerics.

There is also a 1D Fast Hilbert Transform under Signal Processing >> Transforms subpalette.  Can the 2D Hilbert Transform be calculated from multiple 1D Hilbert Transforms?