# Bottom-up and Top-down: Bidirectional Additive Net for Edge Detection

> Research article (Proceedings of the Twenty-Ninth International Joint Conference on Artificial Intelligence, 2020) · cited 14× · AI/ML

**Wikidata**: [openalex:W3034557611](https://www.wikidata.org/wiki/openalex:W3034557611)  
**Source**: https://4ort.xyz/entity/bottom-up-and-top-down-bidirectional-additive-net-for-edge-detection