# A Novel Approach to Unsupervised Change Detection Based on Hybrid Spectral Difference

> Research article (Remote Sensing, 2018) · cited 25× · AI/ML

**Wikidata**: [openalex:W2804668696](https://www.wikidata.org/wiki/openalex:W2804668696)  
**Source**: https://4ort.xyz/entity/a-novel-approach-to-unsupervised-change-detection-based-on-hybrid-spectral-difference