# Haar wavelet downsampling: A simple but effective downsampling module for semantic segmentation

> Research article (Pattern Recognition, 2023) · cited 334× · AI/ML

**Wikidata**: [openalex:W4384207671](https://www.wikidata.org/wiki/openalex:W4384207671)  
**Source**: https://4ort.xyz/entity/haar-wavelet-downsampling-a-simple-but-effective-downsampling-module-for-semantic-segmentation