[Question] Working with black and white images

[Camilochiang]

Good day! Great job!
A simple basic question :
I have a colored pointcloud (RGB) and I have a set of back and white images, corresponding to other wavelengths and temperature.
Can the actual neural network work with B&W images triplicated to cover the RGB channels (input : 3) or would I need to modify the neural network and re-train it? For what I understood in your paper, colors do not play an important role in your NN . Please correct me if I'm wrong.

Thanks!

[sarlinpe]

I have not applied it to B&W images but I expect the performance to be similar to RGB inputs.