Create 3D Relief From an Image

What this workflow supports

• Use clear portraits, emblems, crests, seals, or plaque artwork as starting points
• Judge the raised surface in 3D instead of trusting the original image alone
• Use smoothing controls to reduce noisy image texture before export
• Export STL and depth-map files for different downstream tools

Understand what the image can and cannot provide

A single image does not contain perfect 3D information. A good relief workflow interprets the image as a shallow raised surface, then gives you controls to decide what should be preserved, softened, or removed.

• Use clear lighting for portraits so the main planes of the face are readable
• Use clean edges for emblems, crests, and symbols
• Avoid images where the subject blends into the background
• Expect to simplify fine texture when the final object is small

Review the relief, not the source image

The final relief should be judged as a physical object. Check whether the high points, shadows, borders, and silhouettes work when the model is viewed at the intended scale.

• Look for raised areas that should have stayed flat
• Check whether eyes, lettering, logos, or outlines become too soft
• Reduce background depth before it competes with the subject
• Use setup notes to compare different exports later

Use the export as a handoff, not a promise

MintForged can create a useful relief file, but final success depends on the next tool and process. Treat the export as the starting point for print, CAM, engraving, or vendor validation.

• Open the STL in your slicer or mesh viewer before production
• Test depth maps in the carving or CAM tool that will use them
• Expect resin printing, CNC carving, casting, and die work to need different final checks
• Keep the source image so the relief can be regenerated if requirements change

Frequently asked questions