School of Engineering and Applied Sciences, Harvard University, Cambridge, Massachusetts 02138, United States Department of Earth and Planetary Sciences, Harvard University, Cambridge, Massachusetts ...

Abstract: There have been quite a few studies on facial expression recognition over the years, and it is still a challenging subject due to the significant inter-class variability. Facial expression ...

Abstract: To address the trajectory drift problem in long-term LiDAR SLAM caused by cumulative errors, this paper proposes a loop closure detection method based on Stable Triangle Descriptors (STD).