# Boundary Detection Using Double-Opponency and Spatial Sparseness Constraint

> Research article (IEEE Transactions on Image Processing, 2015) · cited 89× · AI/ML

**Wikidata**: [openalex:W2085487061](https://www.wikidata.org/wiki/openalex:W2085487061)  
**Source**: https://4ort.xyz/entity/boundary-detection-using-double-opponency-and-spatial-sparseness-constraint