# Long Distance Distributed Strain Sensing in OFDR by BM3D-SAPCA Image Denoising

> Research article (Journal of Lightwave Technology, 2022) · cited 27× · AI/ML

**Wikidata**: [openalex:W4297032020](https://www.wikidata.org/wiki/openalex:W4297032020)  
**Source**: https://4ort.xyz/entity/long-distance-distributed-strain-sensing-in-ofdr-by-bm3d-sapca-image-denoising