# Quantum image edge extraction based on Laplacian operator and zero-cross method

> Research article (Quantum Information Processing, 2018) · cited 52× · AI/ML

**Wikidata**: [openalex:W2903385485](https://www.wikidata.org/wiki/openalex:W2903385485)  
**Source**: https://4ort.xyz/entity/quantum-image-edge-extraction-based-on-laplacian-operator-and-zero-cross-method
