立体相机与线激光高精度三维测量的实验评价

IF 0.9 Q4 ROBOTICS

Journal of Robotics and Mechatronics Pub Date : 2023-10-20 DOI:10.20965/jrm.2023.p1374

Shunya Nonaka, Sarthak Pathak, Kazunori Umeda

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引用次数: 0

摘要

提出了一种利用直线激光对被测物体进行标记，提高立体相机三维测量精度的方法。立体相机通常用于三维测量，但三维测量的精度受纹理量的影响。为此，研制了一种立体相机与直线激光器相结合的新型测量系统。采用直线激光在被测物体上标记任意点并测量被标记点，而不考虑被测物体上纹理的多少，从而提高了立体相机三维测量的精度。由于激光仅用于标记测量目标上的点，因此不需要使用立体摄像机进行校准。实验结果表明，该方法可以获得毫米级的精度。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

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Experimental Evaluation of Highly Accurate 3D Measurement Using Stereo Camera and Line Laser

This paper proposes a method to improve the accuracy of 3D measurement of a stereo camera by marking a measured object using a line laser. Stereo cameras are commonly used for 3D measurement, but the accuracy of 3D measurement is affected by the amount of texture. Therefore, a new measurement system combining a stereo camera and a line laser is developed. The accuracy of 3D measurement with a stereo camera is improved by using a line laser to mark arbitrary points on the measured object and measuring the marked points, regardless of the amount of texture on the measured object. Because the laser is only used to mark points on the measurement target, calibration is not required with the stereo camera. Experimental evaluation showed that our proposed method can obtain millimeters.

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来源期刊

Journal of Robotics and Mechatronics ROBOTICS-

CiteScore

2.20

自引率

36.40%

发文量

134

期刊介绍： First published in 1989, the Journal of Robotics and Mechatronics (JRM) has the longest publication history in the world in this field, publishing a total of over 2,000 works exclusively on robotics and mechatronics from the first number. The Journal publishes academic papers, development reports, reviews, letters, notes, and discussions. The JRM is a peer-reviewed journal in fields such as robotics, mechatronics, automation, and system integration. Its editorial board includes wellestablished researchers and engineers in the field from the world over. The scope of the journal includes any and all topics on robotics and mechatronics. As a key technology in robotics and mechatronics, it includes actuator design, motion control, sensor design, sensor fusion, sensor networks, robot vision, audition, mechanism design, robot kinematics and dynamics, mobile robot, path planning, navigation, SLAM, robot hand, manipulator, nano/micro robot, humanoid, service and home robots, universal design, middleware, human-robot interaction, human interface, networked robotics, telerobotics, ubiquitous robot, learning, and intelligence. The scope also includes applications of robotics and automation, and system integrations in the fields of manufacturing, construction, underwater, space, agriculture, sustainability, energy conservation, ecology, rescue, hazardous environments, safety and security, dependability, medical, and welfare.