Image processing on the patterns in dielectric barrier discharge at atmospheric pressure

Shuhua Liu; Lifang Dong; Fu-cheng Liu; Yafeng He

doi:10.1117/12.571541

8 February 2005 Image processing on the patterns in dielectric barrier discharge at atmospheric pressure

Shuhua Liu, Lifang Dong, Fu-cheng Liu, Yafeng He

Proceedings Volume 5637, Electronic Imaging and Multimedia Technology IV; (2005) https://doi.org/10.1117/12.571541
Event: Photonics Asia, 2004, Beijing, China

Abstract

Pattern formation is a process by which a spatially uniform state loses stability to a non-uniform state. A usual effective method for studying the property of patterns is to take pictures or record images of the patterns with digital cameras and get useful information from them. In this work, the structure, the spatial frequency spectrum of the patterns, the precise location of the discharge filaments center and the distribution of the light emission density of filaments are analyzed with Matlab6.1. This work can provide a beneficial reference for researchers who study pattern dynamics in DBD system or other systems.

Citation Download Citation

Shuhua Liu, Lifang Dong, Fu-cheng Liu, and Yafeng He "Image processing on the patterns in dielectric barrier discharge at atmospheric pressure", Proc. SPIE 5637, Electronic Imaging and Multimedia Technology IV, (8 February 2005); https://doi.org/10.1117/12.571541

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