# An optimal adaptive thresholding based sub-histogram equalization for brightness preserving image contrast enhancement

> Research article (Multidimensional Systems and Signal Processing, 2019) · cited 53× · AI/ML

**Wikidata**: [openalex:W2913779569](https://www.wikidata.org/wiki/openalex:W2913779569)  
**Source**: https://4ort.xyz/entity/an-optimal-adaptive-thresholding-based-sub-histogram-equalization-for-brightness-preserving-image-contrast-enhancement