5 papers
Unleashing the Power of Discrete-Time State Representation: Ultrafast Target-based IMU-Camera Spatial-Temporal Calibration
Junlin Song, Antoine Richard, Miguel Olivares-Mendez
Visual-inertial fusion is crucial for a large amount of intelligent and autonomous applications, such as robot navigation and augmented reality. To bootstrap and achieve optimal st…
SPICE-HL3: Single-Photon, Inertial, and Stereo Camera dataset for Exploration of High-Latitude Lunar Landscapes
David RodrÃguez-MartÃnez, Dave van der Meer, Junlin Song +3
Exploring high-latitude lunar regions presents an extremely challenging visual environment for robots. The low sunlight elevation angle and minimal light scattering result in a vis…
Observability Investigation for Rotational Calibration of (Global-pose aided) VIO under Straight Line Motion
Junlin Song, Antoine Richard, Miguel Olivares-Mendez
Online extrinsic calibration is crucial for building "power-on-and-go" moving platforms, like robots and AR devices. However, blindly performing online calibration for unobservable…
Structureless VIO
Junlin Song, Miguel Olivares-Mendez
Visual odometry (VO) is typically considered as a chicken-and-egg problem, as the localization and mapping modules are tightly-coupled. The estimation of a visual map relies on acc…
Improving Monocular Visual-Inertial Initialization with Structureless Visual-Inertial Bundle Adjustment
Junlin Song, Antoine Richard, Miguel Olivares-Mendez
Monocular visual inertial odometry (VIO) has facilitated a wide range of real-time motion tracking applications, thanks to the small size of the sensor suite and low power consumpt…