# Efficient ray casting of volumetric images using distance maps for empty space skipping

> Research article (Computational Visual Media, 2020) · cited 14× · AI/ML

**Wikidata**: [openalex:W3000863733](https://www.wikidata.org/wiki/openalex:W3000863733)  
**Source**: https://4ort.xyz/entity/efficient-ray-casting-of-volumetric-images-using-distance-maps-for-empty-space-skipping