Mirror pendulum pose measurement by camera calibration

Lulu Li; Wenchuan Zhao; Fan Wu; Yong Liu

doi:10.1117/12.2070621

18 September 2014 Mirror pendulum pose measurement by camera calibration

Lulu Li, Wenchuan Zhao, Fan Wu, Yong Liu

Proceedings Volume 9282, 7th International Symposium on Advanced Optical Manufacturing and Testing Technologies: Optical Test and Measurement Technology and Equipment; 92820F (2014) https://doi.org/10.1117/12.2070621
Event: 7th International Symposium on Advanced Optical Manufacturing and Testing Technologies (AOMATT 2014), 2014, Harbin, China

Abstract

A simple method for planar mirror pendulum pose measurement is proposed. The method only needs a LCD screen and a CCD camera. LCD screen displays calibration patterns, and the virtual images (VIs) reflected by mirror are taken by the CCD camera. By camera calibration, the pose relationships between camera and VI coordinate systems can be determined. Thus the pendulum poses of the mirror is obtained according to coordinate transition and reflection principle. This method is simple and convenient, and has a big application potential in mirror pendulum pose measurement.

Citation Download Citation

Lulu Li, Wenchuan Zhao, Fan Wu, and Yong Liu "Mirror pendulum pose measurement by camera calibration", Proc. SPIE 9282, 7th International Symposium on Advanced Optical Manufacturing and Testing Technologies: Optical Test and Measurement Technology and Equipment, 92820F (18 September 2014); https://doi.org/10.1117/12.2070621

ACCESS THE FULL ARTICLE

INSTITUTIONAL
Select your institution to access the SPIE Digital Library.

SELECT YOUR INSTITUTION

PERSONAL
Sign in with your SPIE account to access your personal subscriptions or to use specific features such as save to my library, sign up for alerts, save searches, etc.

PERSONAL SIGN IN

No SPIE Account? Create one

PURCHASE THIS CONTENT

SUBSCRIBE TO DIGITAL LIBRARY

50 downloads per 1-year subscription

Members: $195

Non-members: $335 ADD TO CART

25 downloads per 1 - year subscription

Members: $145

Non-members: $250 ADD TO CART

PURCHASE SINGLE ARTICLE

Includes PDF, HTML & Video, when available