Search Results - "Guan, BangLei"

AstroPose: Astronaut pose estimation using a monocular camera during extravehicular activities by Liu, ZiBin, Li, You, Wang, ChunHui, Liu, Liang, Guan, BangLei, Shang, Yang, Yu, QiFeng

“…With the completion of the Chinese space station, an increasing number of extravehicular activities will be executed by astronauts, which is regarded as one of…”
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Sensor-Aided Calibration of Relative Extrinsic Parameters for Outdoor Stereo Vision Systems by Wang, Jing, Guan, Banglei, Han, Yongsheng, Su, Zhilong, Yu, Qifeng, Zhang, Dongsheng

“…Calibration of the stereo vision systems is a crucial step for precise 3D measurements. Restricted by the outdoors’ large field of view (FOV), the conventional…”
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On-Orbit Calibration for Spaceborne Line Array Camera and LiDAR by Xu, Xiangpeng, Zhuge, Sheng, Guan, Banglei, Lin, Bin, Gan, Shuwei, Yang, Xia, Zhang, Xiaohu

“…For a multi-mode Earth observation satellite carrying a line array camera and a multi-beam line array LiDAR, the relative installation attitude of the two…”
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Multiple rotation averaging using only the relative rotation angle by Li, Bin, Shang, Yang, Guan, BangLei, Liang, ShunKun, Sun, XiaoLiang, Yu, QiFeng

“…In this work, we propose multiple rotation averaging using only the relative rotation angle, which is a straightforward camera pose optimization method. We use…”
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A Generalized 2-Point Solution for Absolute Camera Pose With Known Rotation Axis by Li, Bin, Shang, Yang, Guan, Banglei, Li, Yang

“…The perspective-n-point problem (PnP) is one of the most fundamental problems in photogrammetry and computer vision. Recently, prior motion knowledge has been…”
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Efficient ego-motion estimation for multi-camera systems with decoupled rotation and translation by Tian, Miao, Guan, Banglei, Xing, Zhibin, Fraundorfer, Friedrich

“…In this paper, we present novel solutions to estimate the ego-motion of a multi-camera system with a known vertical direction (e.g., from the inertial…”
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Multi-camera networks for motion parameter estimation of an aircraft by Guan, Banglei, Sun, Xiangyi, Shang, Yang, Zhang, Xiaohu, Hofer, Manuel

“…A multi-camera network is proposed to estimate an aircraft’s motion parameters relative to the reference platform in large outdoor fields. Multiple cameras are…”
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A flexible method for multi-view point clouds alignment of small-size object by Langming, Zhou, Xiaohu, Zhang, Banglei, Guan

“…•We designed a flexible, easy to implement, low-cost alignment method for multi-view point clouds.•We designed a set of rotating equipment, which can…”
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A displacement-relay videometric method for surface subsidence surveillance in unstable areas by Yu, QiFeng, Jiang, GuangWen, Shang, Yang, Xu, Yong, Liu, XiaoLin, Fu, SiHua, Guan, BangLei, Zhu, XianWei

“…When measuring the surface subsidence of unstable areas such as railroad beds and large construction fields, it is not practical to always find stable…”
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Automatic Three-Dimensional Measurement of Large-Scale Structure Based on Vision Metrology by Yu, Qifeng, Li, Daokui, Zhang, Xiaohu, Guan, Banglei, Zhu, Zhaokun

“…All relevant key techniques involved in photogrammetric vision metrology for fully automatic 3D measurement of large-scale structure are studied. A new kind of…”
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Line-Based 6-DoF Object Pose Estimation and Tracking With an Event Camera by Liu, Zibin, Guan, Banglei, Shang, Yang, Yu, Qifeng, Kneip, Laurent

“…Pose estimation and tracking of objects is a fundamental application in 3D vision. Event cameras possess remarkable attributes such as high dynamic range, low…”
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Minimal Solvers for Relative Pose Estimation of Multi-Camera Systems using Affine Correspondences by Guan, Banglei, Zhao, Ji, Barath, Daniel, Fraundorfer, Friedrich

“…We propose three novel solvers for estimating the relative pose of a multi-camera system from affine correspondences (ACs). A new constraint is derived…”
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Simultaneous Enhancement and Noise Suppression Under Complex Illumination Conditions by Tao, Jing, Li, You, Guan, Banglei, Shang, Yang, Yu, Qifeng

“…Under challenging light conditions, captured images often suffer from various degradations, leading to a decline in the performance of vision-based…”
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Minimal solutions for the rotational alignment of IMU-camera systems using homography constraints by Guan, Banglei, Yu, Qifeng, Fraundorfer, Friedrich

“…•The minimal case solutions for the rotational alignment of IMU-camera systems are derived from homography constraints.•The proposed methods remove the…”
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Motion measurements of explosive shock waves based on an event camera by Lei, Taihang, Guan, Banglei, Liang, Minzu, Liu, Zibin, Liu, Jianbin, Shang, Yang, Yu, Qifeng

“…Shock wave measurement is vital in assessing explosive power and designing warheads. To obtain satisfactory observation data of explosive shock waves, it is…”
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Globally Optimal Solution to the Generalized Relative Pose Estimation Problem using Affine Correspondences by Yu, Zhenbao, Guan, Banglei, Liang, Shunkun, Liu, Zibin, Shang, Yang, Yu, Qifeng

“…Mobile devices equipped with a multi-camera system and an inertial measurement unit (IMU) are widely used nowadays, such as self-driving cars. The task of…”
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Monitoring the blades of a wind turbine by using videogrammetry by Guan, Banglei, Su, Zhilong, Yu, Qifeng, Li, Zhang, Feng, Weiwu, Yang, Da, Zhang, Dongsheng

“…•This paper proposes a series of techniques to detect structural defects in the blades of a wind turbine during normal operation.•Based on videogrammetry, the…”
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Minimal Solutions for Relative Pose With a Single Affine Correspondence by Guan, Banglei, Zhao, Ji, Li, Zhang, Sun, Fang, Fraundorfer, Friedrich

“…In this paper we present four cases of minimal solutions for two-view relative pose estimation by exploiting the affine transformation between feature points…”
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Relative Pose Estimation With a Single Affine Correspondence by Guan, Banglei, Zhao, Ji, Li, Zhang, Sun, Fang, Fraundorfer, Friedrich

“…In this article, we present four cases of minimal solutions for two-view relative pose estimation by exploiting the affine transformation between feature…”
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LECalib: Line-based event camera calibration by Liu, Zibin, Guan, Banglei, Shang, Yang, Yu, Zhenbao, Bian, Yifei, Yu, Qifeng

“…Camera calibration is an essential prerequisite for event-based vision applications. Current event camera calibration methods typically involve using flashing…”
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