Visual SLAM Based on EKF Filtering Algorithm from Omnidirectional Camera
The SLAM(simultaneous localization and mapping) problem is one of the essential challenges in mobile robotics.In this paper, we integrate a method to solve the visual SLAM problem based on the extended Kalman filter (EKF) algorithm with an omnidirectional camera.The features in environment around the mobile sensor are extracted by a high-speed comer detection method using omnidirectional vision.We use the spherical camera to get the geometric information from the image sequences.Due to the large field of view, we can obtain robust estimates.The simulation result indicates that the EKF method used applied to spherical camera is effectiveness.
SLAM omnidirectional camera EKF algorithm
Chen Hui Ma Shiwei
School of Mechatronics Engineering and Automation,Shanghai University Shanghai 200072,China
国际会议
哈尔滨
英文
678-681
2013-08-16(万方平台首次上网日期,不代表论文的发表时间)