Relievo serves a unique psychological purpose. Unlike a free-standing statue, which requires the viewer to walk around it, a relief is meant to be viewed from the front. This allows the artist to control the and lighting more strictly. It transforms a cold, flat wall into a window of action, making it an essential tool for religious iconography, political propaganda, and decorative friezes. Conclusion

A middle ground between high and low, where the forms are roughly half-projected but do not feature the undercutting found in high relief.

Relievo is traditionally categorized by how far the figures project from the background: