EMBOSS text in Rhino 3d

[John_Brock]

Maybe this will help:

Emboss surface using an image (jpg)

Hello, I was creating a book in 3d I wanted to emboss a surface on that model using an image. I want to use the 3d file to process it in a CNC machine. using a greyscale image so the blacks would emboss the surface, and white would leave it unchanged. here is an example to explain my problem thank you