# A Low-Rank and Sparse Decomposition-Based Method of Improving the Accuracy of Sub-Pixel Grayscale Centroid Extraction for Spot Images

> Research article (IEEE Sensors Journal, 2020) · cited 23× · AI/ML

**Wikidata**: [openalex:W3008163236](https://www.wikidata.org/wiki/openalex:W3008163236)  
**Source**: https://4ort.xyz/entity/a-low-rank-and-sparse-decomposition-based-method-of-improving-the-accuracy-of-sub-pixel-grayscale-centroid-extraction-fo