Title :
Research on high-performance remote sensing image real-time processing system
Author :
Deng, Yi ; Bi, FuKun ; Chen, Liang ; Long, Teng
Author_Institution :
Sch. of Inf. & Electron., Beijing Inst. of Technol., Beijing, China
Abstract :
Research and discuss the target detection algorithms and flows in remote sensing image. Different from other simulation detection algorithms, we added span-tile determination steps in an actual implementation. Based on the analysis of remote sensing image real-time processing system features, design and implement a high-performance real-time target detection signal processing system. The system consists of an amount of dedicated floating point DSPs formed a processing element (PE) and high-speed serial switching architecture which established the communication links between PEs. As a novel contribution of this paper, a pipelined parallel method and the implementation of a RapidIO based remote sensing image real-time processing system depicted in detail. Experiments carried out on actual satellite remote sensing image data set confirmed the processing and detection performance of the system.
Keywords :
digital signal processing chips; floating point arithmetic; geophysical image processing; image processing; object detection; real-time systems; remote sensing; RapidIO implementation; floating point DSP; high-performance remote sensing image real-time processing system; high-speed serial switching architecture; pipelined parallel method; processing element; real-time target detection signal processing system; satellite remote sensing image data set; span-tile determination steps; target detection algorithms; Detection algorithms; Digital signal processing; Image analysis; Object detection; Process design; Real time systems; Remote sensing; Signal analysis; Signal design; Signal processing algorithms; high-performance; image processing; real-time processing; remote sensing; switc;
Conference_Titel :
Computer Design and Applications (ICCDA), 2010 International Conference on
Conference_Location :
Qinhuangdao
Print_ISBN :
978-1-4244-7164-5
Electronic_ISBN :
978-1-4244-7164-5
DOI :
10.1109/ICCDA.2010.5540848