# A Constrained Optimization Approach for Image Gradient Enhancement

> Research article (IEEE Transactions on Circuits and Systems for Video Technology, 2017) · cited 15× · AI/ML

**Wikidata**: [openalex:W2608298048](https://www.wikidata.org/wiki/openalex:W2608298048)  
**Source**: https://4ort.xyz/entity/a-constrained-optimization-approach-for-image-gradient-enhancement