Measurement of two-dimensional vector velocity using spatial filtering technique

Ping Li; Baomin Ma; Bingrong Zhang; Xinmei Qu

doi:10.1117/12.318426

10 August 1998 Measurement of two-dimensional vector velocity using spatial filtering technique

Ping Li, Baomin Ma, Bingrong Zhang, Xinmei Qu

Proceedings Volume 3558, Automated Optical Inspection for Industry: Theory, Technology, and Applications II; (1998) https://doi.org/10.1117/12.318426
Event: Photonics China '98, 1998, Beijing, China

Abstract

In this paper, we show theoretical analysis and calculation of spatial-filtering method for measurement of 2D vector velocity. About the data processing, we used A/D conversion and interfaced with a microcomputer, so that the data can be processed automatically by the microcomputer. The preliminary experiment was performed and the experimental results show the usefulness of the proposed method.

Citation Download Citation

Ping Li, Baomin Ma, Bingrong Zhang, and Xinmei Qu "Measurement of two-dimensional vector velocity using spatial filtering technique", Proc. SPIE 3558, Automated Optical Inspection for Industry: Theory, Technology, and Applications II, (10 August 1998); https://doi.org/10.1117/12.318426

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