1 April 1993 Technique of real-time measuring of high temperature and its distribution
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Proceedings Volume 1982, Photoelectronic Detection and Imaging: Technology and Applications '93; (1993) https://doi.org/10.1117/12.142071
Event: Photoelectronic Detection and Imaging: Technology and Applications '93, 1993, Beijing, China
Abstract
The high temperature and its distribution are measured by using a CCD camera as a detector based on two-color thermometer technique and image processing technique. The rotary frequency of the filters located on a motor is synchronized with the vertical frequency of the camera. The camera receives the energy emitted from the object at wavelength (lambda) 1 and (lambda) 2. Through an A/D converter, the video signal is digitalized into 8 bit. After processing by operational circuit and a pseudo color processing unit, the digital signals are converted into three channels standard video signals. By inputing those signals into a color monitor, the temperature distribution can be displayed.
© (1993) COPYRIGHT Society of Photo-Optical Instrumentation Engineers (SPIE). Downloading of the abstract is permitted for personal use only.
Dong Wang, Shenjun Zhao, Zhonglian Zhang, "Technique of real-time measuring of high temperature and its distribution", Proc. SPIE 1982, Photoelectronic Detection and Imaging: Technology and Applications '93, (1 April 1993); doi: 10.1117/12.142071; https://doi.org/10.1117/12.142071
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