# A Fast DCT Algorithm for Watermarking in Digital Signal Processor

> Research article (Mathematical Problems in Engineering, 2017) · cited 18× · AI/ML

**Wikidata**: [openalex:W2586860744](https://www.wikidata.org/wiki/openalex:W2586860744)  
**Source**: https://4ort.xyz/entity/a-fast-dct-algorithm-for-watermarking-in-digital-signal-processor