Real-time measuring system for veiling glare index of optical system

Binqi Liu; Xilin Zhao; Yanzhong Han; Jun Ling

doi:10.1117/12.471664

20 September 2002 Research of Real-time Measuring System for Veiling Glare Index of Optical System

Binqi Liu, Xilin Zhao, Yanzhong Han, Jun Ling

Proceedings Volume 4927, Optical Design and Testing; (2002) https://doi.org/10.1117/12.471664
Event: Photonics Asia, 2002, Shanghai, China

Abstract

Based on the principle of black-spot measuring method for veiling glare index of optical system, we put forward realizing the research and design of real-time measuring system towards veiling glare index of optical system with CCD camera. In the course of experiment the handling technology to digital image is adopted. It can eliminate the effect of non-measurement signal. The measurement results can be digitally displayed with real time, and they can provide quantized reference for judging the severity of faulty work on the optical surface. The method can possess the higher measurement precision. In this paper, we introduce particularly the design plan, system composition, and flowchart of software.

Citation Download Citation

Binqi Liu, Xilin Zhao, Yanzhong Han, and Jun Ling "Research of Real-time Measuring System for Veiling Glare Index of Optical System", Proc. SPIE 4927, Optical Design and Testing, (20 September 2002); https://doi.org/10.1117/12.471664

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