# Adaptive Geometric Filtering Based on Average Brightness of the Image and Discrete Cosine Transform Coefficient Adjustment for Gray and Color Image Enhancement

> Research article (Arabian Journal for Science and Engineering, 2019) · cited 10× · AI/ML

**Wikidata**: [openalex:W2976628000](https://www.wikidata.org/wiki/openalex:W2976628000)  
**Source**: https://4ort.xyz/entity/adaptive-geometric-filtering-based-on-average-brightness-of-the-image-and-discrete-cosine-transform-coefficient-adjustme