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- Article name
- Improvement of quality of the image thermal imager on the basis of matrix HgCdTe photoreception devices infrared range
- Authors
- Kremis I. I., , igor21738@ngs.ru, Novosibirsk Branch of the Institute of Semiconductor Physics, Siberian Branch of the Russian Academy of Sciences, Technological Design Institute of Applied Microelectronics, 2/1, Academican Lavrentev av., Novosibirsk, 630090, Russia
- Keywords
- thermal imaging / algorithm of processing / defective units
- Year
- 2010 Issue 1 Pages 108 - 114
- Code EDN
- Code DOI
- Abstract
- In given article principles and the algorithms of processing serving for improvement of quality infrared of images are described. Algorithms were developed for work with the images received from matrix photodetector on basis HgCdTe of different manufacturers. Procedures of improvement of the image include correction of heterogeneity of sensitivity of elements of the receiver and search, and then elimination of his defective units. In addition the system of digital filters is applied to elimination of artifacts of the image. Algorithms are realized on the basis of a microcircuit of programmed logic Cyclone EP2C50F672I8.
- Text
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