Jewelry image-to-3D and bas-relief guides

Create a laser engraving depth map from a photo: prepare the image, generate real height data, set grayscale direction, choose line interval, and run a material test.

Learn how to convert an image to an STL for CNC carving: create a depth map, preview the relief, set physical dimensions, export the mesh, and verify it before CAM.

A practical comparison of 7 AI tools that turn photos into relief depth maps and CNC-ready files — pricing, free tiers, output formats, and bit depth, evaluated for jewelry, CNC signs, and laser work.

When does an AI depth map generator beat hand-sculpting a relief in ZBrush — and when is it the other way around? Time, cost, skill floor, and control, compared with real numbers.

A step-by-step guide to turning a photo into a carvable relief — photo selection, AI depth map generation, relief parameters in millimeters, STL export, and what to check when importing into CAM software.

A plain-language definition of relief depth maps, how they differ from displacement maps and heightmaps, why bit depth (8-bit vs 16-bit) determines carving quality, and how CNC, laser, and casting workflows consume them.