基于高速DSP的红外热成像信号采集和处理系统

Abstract

Abstract:

The Infrared Focal Plane Array is widely used in every field.The infrared video signal has different needs in different areas,which leads to the complexity of the post-processing algorithm.The real-time performance needs to be effectively improved.To improve the system performance,this paper builds an infrared image acquisition and processing system based on TMS320DM642,analyzes the working principle of the infrared image acquisition and studies the way of improving the speed of signal processing.Experiment results show that the system is stable and reliable,and the image magnification algorithm based on the system meets the real-time requirement.The success of this experiment lays a foundation for the subsequent signal processing.

Key words: IRFPA;DM642;real-time processing

CLC Number:

TN219

WANG Ming-Fei, XIONG Xian-Ming, DONG Da-Ming, ZHENG Wen-Gang. The Infrared Video Signal Acquisition and Processing System Based on High-Speed DSP[J]., 2012, 25(8): 70-.

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The Infrared Video Signal Acquisition and Processing System Based on High-Speed DSP

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