Good day to you,
My name is Valkan Pavlov, I am a sculptor from Bulgaria. I plan is to use the reference image, and build a black, and white image from it, that I will use to displace, from a plane, the biggest forms with required height. I will use the geometry from this, to build details. This I plan to do in Zbrush. I have good experience is high level of details sculpt, and art education. My skills, and relation to clients are evident in my profile, where you will find testimonials, and work samples. As an output you can have STL, or OBJ, FBX, or any similar type of format. NURBS workflow is not included, like IGS, STEP, and others. G code is available, but it will be best approach to be created from the one that will do the actual printing. Depending on the level of detail, and size of the object, it may be needed to be printed in parts.
Thanks.