Search Results for author: Yukai Lin

Found 4 papers, 2 papers with code

CyberLoc: Towards Accurate Long-term Visual Localization

no code implementations6 Jan 2023 Liu Liu, Yukai Lin, Xiao Liang, Qichao Xu, Miao Jia, Yangdong Liu, Yuxiang Wen, Wei Luo, Jiangwei Li

Second, a single-image-based localization pipeline (retrieval--matching--PnP) is performed to estimate 6-DoF camera poses for each query image, one for each 3D map.

Autonomous Driving Image-Based Localization +3

NOCT: Nonlinear Observability with Constraints and Time Offset

no code implementations16 Jul 2022 Jianzhu Huai, Yukai Lin, Yujia Zhang

To this end, we propose procedures to convert a system model of affine control inputs with linear constraints into a constraint-free standard model which is apt to be analyzed by the classic observability analysis procedure.

Sensor Fusion

Continuous-Time Spatiotemporal Calibration of a Rolling Shutter Camera---IMU System

1 code implementation16 Aug 2021 Jianzhu Huai, Yuan Zhuang, Qicheng Yuan, Yukai Lin

To this end, we develop a calibration method for a RS-camera-IMU system with continuous-time B-splines by using a calibration target.

Autonomous Vehicles Video Stabilization

Infrastructure-based Multi-Camera Calibration using Radial Projections

1 code implementation ECCV 2020 Yukai Lin, Viktor Larsson, Marcel Geppert, Zuzana Kukelova, Marc Pollefeys, Torsten Sattler

In particular, our approach is more robust than the naive approach of first estimating intrinsic parameters and pose per camera before refining the extrinsic parameters of the system.

Camera Calibration Self-Driving Cars +1

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