# A Fast Approximation of the Bilateral Filter using the Discrete Fourier Transform

> Research article (Image Processing On Line, 2017) · cited 17× · AI/ML

**Wikidata**: [openalex:W2727339049](https://www.wikidata.org/wiki/openalex:W2727339049)  
**Source**: https://4ort.xyz/entity/a-fast-approximation-of-the-bilateral-filter-using-the-discrete-fourier-transform