ACMarker: Acoustic Camera-Based Fiducial Marker System in Underwater Environment
ACMarker: Acoustic Camera-Based Fiducial Marker System in Underwater Environment
复制标题
ACMarker:水下环境中基于声学相机的基准标记系统
DOI:
10.1109/lra.2020.3005375
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发表时间:
2020
影响因子:
5.2
通讯作者:
Asama Hajime
中科院分区:
文献类型:
--
作者:
Wang Yusheng;Ji Yonghoon;Liu Dingyu;Tamura Yusuke;Tsuchiya Hiroshi;Yamashita Atsushi;Asama Hajime
ACMarker is an acoustic camera-based fiducial marker system designed for underwater environments. Optical camera-based fiducial marker systems have been widely used in computer vision and robotics applications such as augmented reality (AR), camera calibration, and robot navigation. However, in underwater environments, the performance of optical cameras is limited owing to water turbidity and illumination conditions. Acoustic cameras, which are forward-looking sonars, have been gradually applied in underwater situations. They can acquire high-resolution images even in turbid water with poor illumination. We propose methods to recognize a simply designed marker and to estimate the relative pose between the acoustic camera and the marker. The proposed system can be applied to various underwater tasks such as object tracking and localization of unmanned underwater vehicles. Simulation and real experiments were conducted to test the recognition of such markers and pose estimation based on the markers.
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DOI:
10.3390/s17091953
发表时间:
2017-08-24
期刊:
Sensors (Basel, Switzerland)
影响因子:
--
作者:
Lee Y;Choi J;Ko NY;Choi HT
通讯作者:
Choi HT
影响因子:
2
作者:
A. Bartoli;T. Collins
通讯作者:
T. Collins
影响因子:
4.3
作者:
J. R. Cardoso;K. Zietak
通讯作者:
K. Zietak
影响因子:
4.3
作者:
Pyo, Juhyun;Cho, Hyeonwoo;Yu, Son-Cheol
通讯作者:
Yu, Son-Cheol
DOI:
10.1109/oceans.2005.1639932
发表时间:
2005
期刊:
Proceedings of OCEANS 2005 MTS/IEEE
影响因子:
--
作者:
S. Negahdaripour
通讯作者:
S. Negahdaripour