# A Zero-Watermarking Scheme for Vector Map Based on Feature Vertex Distance Ratio

> Research article (Journal of Electrical and Computer Engineering, 2015) · cited 27× · AI/ML

**Wikidata**: [openalex:W1499830065](https://www.wikidata.org/wiki/openalex:W1499830065)  
**Source**: https://4ort.xyz/entity/a-zero-watermarking-scheme-for-vector-map-based-on-feature-vertex-distance-ratio