MoiréBoard: A Stable, Accurate and Low-cost Camera Tracking Method
MoiréBoard: A Stable, Accurate and Low-cost Camera Tracking Method
复制标题
MoiréBoard:一种稳定、准确、低成本的相机跟踪方法
DOI:
10.1145/3472749.3474793
复制
发表时间:
2021
期刊:
影响因子:
--
通讯作者:
Zheng, Changxi
中科院分区:
文献类型:
--
作者:
Xiao, Chang;Zheng, Changxi
Camera tracking is an essential building block in a myriad of HCI applications. For example, commercial VR devices are equipped with dedicated hardware, such as laser-emitting beacon stations, to enable accurate tracking of VR headsets. However, this hardware remains costly. On the other hand, low-cost solutions such as IMU sensors and visual markers exist, but they suffer from large tracking errors. In this work, we bring high accuracy and low cost together to present MoiréBoard, a new 3-DOF camera position tracking method that leverages a seemingly irrelevant visual phenomenon, the moiré effect. Based on a systematic analysis of the moiré effect under camera projection, MoiréBoard requires no power nor camera calibration. It can be easily made at a low cost (e.g., through 3D printing), ready to use with any stock mobile devices with a camera. Its tracking algorithm is computationally efficient, able to run at a high frame rate. Although it is simple to implement, it tracks devices at high accuracy, comparable to the state-of-the-art commercial VR tracking systems.
登录
查看更多内容
DOI:
10.1049/et.2016.0731
发表时间:
2016-08
期刊:
Engineering & Technology
影响因子:
--
作者:
P. Dempsey
通讯作者:
P. Dempsey
影响因子:
1.9
作者:
Niehorster DC;Li L;Lappe M
通讯作者:
Lappe M
DOI:
--
发表时间:
2019
期刊:
Image and Vision Computing New Zealand
影响因子:
--
作者:
Samuel Banks;R. Green;Jun Junghyun
通讯作者:
Jun Junghyun
DOI:
--
发表时间:
2017
期刊:
影响因子:
--
作者:
K. Treadway
通讯作者:
K. Treadway
DOI:
10.1145/3090095
发表时间:
2017-06
影响因子:
--
作者:
Cheng Zhang;Qiuyue Xue;Anandghan Waghmare;Sumeet Jain;Yiming Pu;Sinan Hersek;Kent Lyons;K. Cunefare;O. Inan;G. Abowd
通讯作者:
Cheng Zhang;Qiuyue Xue;Anandghan Waghmare;Sumeet Jain;Yiming Pu;Sinan Hersek;Kent Lyons;K. Cunefare;O. Inan;G. Abowd