Fast, compact and highly scalable visual place recognition through sequence-based matching of overloaded representations
Visual place recognition algorithms trade off three key characteristics: their storage footprint,
their computational requirements, and their resultant performance, often expressed in terms …
their computational requirements, and their resultant performance, often expressed in terms …
Hierarchical forest based fast online loop closure for low-latency consistent visual-inertial SLAM
H **e, W Chen, J Wang - Robotics and Autonomous Systems, 2022 - Elsevier
Visual-inertial odometry (VIO) shows high localization accuracy in many environments.
However, the inevitable estimation drift is constantly accumulating, which even leads to …
However, the inevitable estimation drift is constantly accumulating, which even leads to …
Visual place recognition using directed acyclic graph association measures and mutual information-based feature selection
Visual localization is a challenging problem, especially over the long run, since places can
exhibit significant variation due to dynamic environmental and seasonal changes. To tackle …
exhibit significant variation due to dynamic environmental and seasonal changes. To tackle …
Rot-harris: A dynamic approach to asynchronous interest point detection
Event-based vision sensors are a paradigm shift in the way that visual information is
obtained and processed. These devices are capable of low-latency transmission of data …
obtained and processed. These devices are capable of low-latency transmission of data …