HBRB-BoW: A Retrained Bag-Of-Words Vocabulary for ORB-SLAM Via Hierarchical BRB-KMeans
In visual simultaneous localization and mapping (SLAM), the quality of the visual vocabulary is fundamental to the system's ability to represent environments and recognize locations. While ORB-SLAM is a widely used framework, its binary vocabulary, trained through the k-majority-based bag-of-words (…