paper 150305035257

Published: 2015-07-09

Real-time Processing Technique for Panoramic Infrared Imaging System

Gang Sun,

Gang Sun

National University of Defense Technology, China

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Zengping Chen,

Zengping Chen

National University of Defense Technology, China

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Xiaolei Fan,

Xiaolei Fan

National University of Defense Technology, China

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Gang Li,

Gang Li

National University of Defense Technology, China

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Weihua Wang

National University of Defense Technology, China

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Proceedings of 2015 Photonics & Electromagnetics Research Symposium, Prague, July 6 - 9，Page(s)553-557

Abstract

Panoramic infrared imaging system (PIIS) based on the long linear array long-wave detector is introduced. Due to the real-time processing and high-speed data transfer demanding, we propose a high-performance processing platform based on field programmable gate array (FPGA) + multicore digital signal processor (DSP) architecture. To reduce the platform’s power consumption, dynamic power monitoring technology is used to provide variable core voltage management for DSP. Then mapping an application to the platform is illustrated, which is guided by parallel-task segmentation mechanism of multi cores system. We show that, the designed platform with the optimization strategies achieves powerful capabilities of data throughput and processing performance.

Citation

Gang Sun, Zengping Chen, Xiaolei Fan, Gang Li, and Weihua Wang, "Real-time Processing Technique for Panoramic Infrared Imaging System," Proceedings of 2015 Photonics & Electromagnetics Research Symposium, Prague, July 6 - 9，Page(s)553-557

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