Extrinsic Calibration of Multiple RGB-D Cameras From Line Observations
Sign Up to like & getrecommendations! Published in 2018 at "IEEE Robotics and Automation Letters"
DOI: 10.1109/lra.2017.2739104
Abstract: This letter presents a novel method to estimate the relative poses between RGB and depth cameras without the requirement of an overlapping field of view, thus providing flexibility to calibrate a variety of sensor configurations.… read more here.
Keywords: rgb cameras; cameras line; calibration multiple; extrinsic calibration ... See more keywords
SmartMocap: Joint Estimation of Human and Camera Motion Using Uncalibrated RGB Cameras
Sign Up to like & getrecommendations! Published in 2022 at "IEEE Robotics and Automation Letters"
DOI: 10.1109/lra.2023.3264743
Abstract: Markerless human motion capture (mocap) from multiple RGB cameras is a widely studied problem. Existing methods either need calibrated cameras or calibrate them relative to a static camera, which acts as the reference frame for… read more here.
Keywords: camera; rgb cameras; motion; uncalibrated rgb ... See more keywords
Approach for accurate calibration of RGB-D cameras using spheres.
Sign Up to like & getrecommendations! Published in 2020 at "Optics express"
DOI: 10.1364/oe.392414
Abstract: RGB-D cameras (or color-depth cameras) play key roles in many vision applications. A typical RGB-D camera has only rough intrinsic and extrinsic calibrations that cannot provide the accuracy required in many vision applications. In this… read more here.
Keywords: depth; rgb cameras; calibration; accurate calibration ... See more keywords