YAN Zong-qun, LI Gang, ZHANG Chu, HOU Yong-jia. Real-time multi-target infrared image processing system based on double TMS320DM642 processors[J]. Journal of Applied Optics, 2010, 31(4): 562-566.
Citation: YAN Zong-qun, LI Gang, ZHANG Chu, HOU Yong-jia. Real-time multi-target infrared image processing system based on double TMS320DM642 processors[J]. Journal of Applied Optics, 2010, 31(4): 562-566.
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Real-time multi-target infrared image processing system based on double TMS320DM642 processors

  • Department of Optical and Electronic Engineering,Ordnance Engineering College,Shijiazhuang 050003,China

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  • Based on modular design concept, a real-time multi-target infrared image processing system with two TMS320DM642 chip as its core components is proposed. Combing with the field programmable gate array, the real-time acquiring, processing and outputting of the image data stream from the infrared focal plane detector were accomplished. In order to increase the data processing speed, the system adopted a two-stage cascaded model and employed parallel pipelining processing and multi-target image concurrent processing, which improved the real-time performance of image processing. Experiment indicates that the system needs 15ms to process each image with a resolution of 320240 to enable multi-target tracking in real-time.
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    ［2］王跃宗.TMS320DM642 DSP应用系统设计与开发［M］.北京:人民邮电出版社,2009.
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