# Directional Equalization of Sparse Head-Related Transfer Function Sets for Spatial Upsampling

> Research article (IEEE/ACM Transactions on Audio Speech and Language Processing, 2019) · cited 31× · AI/ML

**Wikidata**: [openalex:W2931714324](https://www.wikidata.org/wiki/openalex:W2931714324)  
**Source**: https://4ort.xyz/entity/directional-equalization-of-sparse-head-related-transfer-function-sets-for-spatial-upsampling