# Apple Bruise Grading Using Piecewise Nonlinear Curve Fitting for Hyperspectral Imaging Data

> Research article (IEEE Access, 2020) · cited 34× · AI/ML

**Wikidata**: [openalex:W3048872039](https://www.wikidata.org/wiki/openalex:W3048872039)  
**Source**: https://4ort.xyz/entity/apple-bruise-grading-using-piecewise-nonlinear-curve-fitting-for-hyperspectral-imaging-data