4 accepted papers
In this letter, we perform a tightly-coupled fusion of a monocular camera, a 6-DoF IMU, and multiple position-unknown Ultra-wideband (UWB) anchors to construct an indoor localization system with both accuracy and robustness. Prior to this, there have been several works that have achieved satisfactor
Existing methods on facial expression recognition (FER) are mainly trained in the setting when multi-class data is available. However, to detect the alien expressions that are absent during training, this type of methods cannot work. To address this problem, we develop a Hierarchical Spatial One Cla…
In this work, we present a visual-inertial-pressure (VIP) fusion method for underwater robot localization. Specifically, this letter focuses on the tightly-coupled fusion of pressure measurements into a visual inertial odometry (VIO) based on sliding window optimization. Previous works used to assoc
The motion of underwater robot is usually slow, which leads to large scale error easily introduced in the positioning method based on monocular Visual Inertial Odometry (VIO). To solve the above problem, we present a positioning method based on visual-pressure fusion in this letter. Firstly, it is p