# Exchange means change: An unsupervised single-temporal change detection framework based on intra- and inter-image patch exchange

> Research article (ISPRS Journal of Photogrammetry and Remote Sensing, 2023) · cited 73× · AI/ML

**Wikidata**: [openalex:W4388506784](https://www.wikidata.org/wiki/openalex:W4388506784)  
**Source**: https://4ort.xyz/entity/exchange-means-change-an-unsupervised-single-temporal-change-detection-framework-based-on-intra-and-inter-image-patch-ex