# A blind color image watermarking algorithm based on Hadamard transform and TLBO algorithm

> Research article (Optik, 2023) · cited 10× · AI/ML

**Wikidata**: [openalex:W4385707826](https://www.wikidata.org/wiki/openalex:W4385707826)  
**Source**: https://4ort.xyz/entity/a-blind-color-image-watermarking-algorithm-based-on-hadamard-transform-and-tlbo-algorithm