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《Electronic Measurement Technology》 2008-08
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Gray enhancement for low-light-level video based on CPLD

Shi Lei Liu Jiuwen(School of Electronic and Information Engineering,Beihang University,Beijing 100083)  
This paper presents a real time Low-Light-Level Video gray enhancement system based on CPLD and video codec chip.The gray scale of a frame of decoded video signal is transformed by the CPLD;as a result,the gray scale has been enhanced.The method is easy to be implemented and convenient for programming.
【CateGory Index】: TP391.41
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