# Pruned Discrete Tchebichef Transform Approximation for Image Compression

> Research article (Circuits Systems and Signal Processing, 2018) · cited 15× · AI/ML

**Wikidata**: [openalex:W2793194000](https://www.wikidata.org/wiki/openalex:W2793194000)  
**Source**: https://4ort.xyz/entity/pruned-discrete-tchebichef-transform-approximation-for-image-compression