3D Convolution in matlab

Is there a 3D equivalent of the conv2 function in matlab?

I have two 3D matrices that I'd like to convolve together. I know I could code it up in loops but keeping track of the origin is a bit tricky and I thought there must be an existing solution.

Answer 1

[Image Analyst]

Did you scroll all the way to the bottom of the conv2 help to the "See also" section? Did you happen to see the link to convn()?

Answer 2

[Aoife]

Yes, and no. Next time I'll read more carefully! Thanks for pointing it out.