Laser-Video Imaging System For Droplet Image Formation And Automatic Analysis

Yong H. Lee

doi:10.1117/12.948695

1 February 1989 Laser-Video Imaging System For Droplet Image Formation And Automatic Analysis

Yong H. Lee

Proceedings Volume 0981, High Speed Photography, Videography, and Photonics VI; (1989) https://doi.org/10.1117/12.948695
Event: 32nd Annual International Technical Symposium on Optical and Optoelectronic Applied Science and Engineering, 1988, San Diego, CA, United States

Abstract

Analysis of spray pattern images has been utilized to characterize fuel sprays in various environments. One of the technical challenges in the analysis is to acquire low noise and consistent quality images of particles for accurate measurement. Especially, difficult is the fuel droplet image formation and acquisition in an engine chamber because of the harsh environment and asynchronous nature between an engine and a recording device. This paper describes a system which forms snapshot images of a fuel spray, captures them using a TV camera and records them on a video disk recorder for automatic analysis. The hardware and control software aspects of the imaging system are discussed in this paper.

Citation Download Citation

Yong H. Lee "Laser-Video Imaging System For Droplet Image Formation And Automatic Analysis", Proc. SPIE 0981, High Speed Photography, Videography, and Photonics VI, (1 February 1989); https://doi.org/10.1117/12.948695

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KEYWORDS

Cameras

Video

Imaging systems

Image acquisition

Particles

Clocks

Pulsed laser operation

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