Open Access

ARTICLE

Multi-Level Feature Aggregation-Based Joint Keypoint Detection and Description

Jun Li¹, Xiang Li¹, Yifei Wei^1,*, Mei Song¹, Xiaojun Wang²

1 Beijing Key Laboratory of Work Safety Intelligent Monitoring, School of Electronic Engineering, Beijing University of Posts and Telecommunications, Beijing, 100876, China
2 Dublin City University, Dublin, 9, Ireland

* Corresponding Author: Yifei Wei. Email: