Line-based calibration of a micro -vision motion measurement system

被引：29

作者：

Li, Hai ^{[1
]}

Zhang, Xianmin ^{[1
]}

Wu, Heng ^{[1
]}

Gan, Jinqiang ^{[1
]}

机构：

[1] South China Univ Technol, Sch Mech & Automot Engn, Key Lab Precis Equipment & Mfg Technol, Guangzhou 510640, Guangdong, Peoples R China

来源：

OPTICS AND LASERS IN ENGINEERING | 2017年 / 93卷

基金：

中国国家自然科学基金;

关键词：

Micro-vision system; Calibration; Line-based method; Resolution target; Microscope; Motion measurement; DISPLACEMENT MEASUREMENT; COMPLIANT MECHANISMS; CAMERA CALIBRATION; OPTICAL MICROSCOPE; LENS DISTORTION; DESIGN; TOPOLOGY; STAGE; MODEL;

D O I：

10.1016/j.optlaseng.2016.12.018

中图分类号：

O43 [光学];

学科分类号：

070207 ; 0803 ;

摘要：

We propose a flexible and practical line-based method for calibrating a micro-vision motion measurement system by using a resolution target, considering the lens distortion. First, centerlines of the stripes in the image of resolution target are extracted with an improved center gravity approach. Then distortion coefficients are obtained through the nonlinear optimization, utilizing straightness of the lines. Finally, these lines are corrected and used for estimating parameters of the system. Two experiments are conducted to validate the effectiveness of the proposed method. The results demonstrate that our method is effective and practical for calibrating the micro-vision measurement system.

引用

页码：40 / 46

页数：7

共 50 条

[21] Line-based pose estimation through rotational motion analysis
Navarro, A.
Aranda, J.
COMPUTATIONAL MODELLING OF OBJECTS REPRESENTED IN IMAGES: FUNDAMENTALS, METHODS AND APPLICATIONS, 2007, : 313 - 318
[22] Low-complexity line-based motion estimation algorithm
Chew, Li Wern
Ang, Li-Minn
Seng, Kah Phooi
CIS: 2007 INTERNATIONAL CONFERENCE ON COMPUTATIONAL INTELLIGENCE AND SECURITY, PROCEEDINGS, 2007, : 1005 - 1009
[23] Research on the global calibration of the multi-vision line structured light measurement system based on auxiliary camera
Ge, QingRu
Yan, SiJie
Chen, Wei
Wu, Long
Xu, XiaoHu
Zhongguo Kexue Jishu Kexue/Scientia Sinica Technologica, 2022, 52 (08): : 1274 - 1284
[24] A Motion-based Measurement Method for Monocular Vision System
Xu, De
Zhang, Di
2022 41ST CHINESE CONTROL CONFERENCE (CCC), 2022, : 3633 - 3638
[25] Hand measurement based on integrated vision system - Leap Motion
Samowicz, Martyna
Wieteska, Anna
Redlicka, Justyna
Koter, Katarzyna
Zubrycki, Igor
2021 SIGNAL PROCESSING SYMPOSIUM (SPSYMPO), 2021, : 252 - 257
[26] Calibration of binocular vision measurement system by line structured light for rail full profile
Li W.
Wang P.
Chen Y.
Li B.
Hu J.
Yi Qi Yi Biao Xue Bao/Chinese Journal of Scientific Instrument, 2019, 40 (03): : 203 - 211
[27] Line-Based Modulation Transfer Function Measurement of Pixelated Displays
Masaoka, Kenichiro
IEEE ACCESS, 2020, 8 : 196351 - 196362
[28] Parallel Binocular Stereo Vision Measurement System Based on Camera Calibration
Lv Chao-hui
Wang Xi
Shen Ying-hua
Ren Hui
INTERNATIONAL SYMPOSIUM ON PHOTOELECTRONIC DETECTION AND IMAGING 2013: IMAGING SENSORS AND APPLICATIONS, 2013, 8908
[29] Vision-based Sensory System for UAVs: Fabrication, Calibration, and Measurement
Nhat Minh Dinh Le
Nhan Huu Nguyen
Trung Dung Ngo
Van Anh Ho
2022 IEEE/SICE INTERNATIONAL SYMPOSIUM ON SYSTEM INTEGRATION (SII 2022), 2022, : 440 - 445
[30] Pose estimation using line-based dynamic vision and inertial sensors
Rehbinder, H
Ghosh, BK
IEEE TRANSACTIONS ON AUTOMATIC CONTROL, 2003, 48 (02) : 186 - 199

← 1 2 3 4 5 →