Realization of real-time image fusion system with multi-DSP

Xin Li; GuoQiang Ni; Xiaomei Chen

doi:10.1117/12.481611

30 August 2002 Realization of real-time image fusion system with multi-DSP

Xin Li, GuoQiang Ni, Xiaomei Chen

Proceedings Volume 4925, Electronic Imaging and Multimedia Technology III; (2002) https://doi.org/10.1117/12.481611
Event: Photonics Asia, 2002, Shanghai, China

Abstract

Due to processing of multi-channel two-dimension data, the realization of the image fusion algorithm makes a high requirement to the I/O and process capacities of the image fusion system. The high performance digital signal processor (DSP) combined with the parallel structure can provide the possibility for the realization of the real time image fusion. This paper introduces a parallel system composed by three high speed DSPs-- TMS320C6201, which can accomplish two-channel multi-spectrum image fusion real-time by pyramid algorithm at the pixel level. The system analyses the characters ofthe pyramid algorithm, and makes fully use ofthe hardware parallel structure and software pipeline. As a result, the system fairly balances heavy computation burden of some fusion algorithms, mass data storage and real-time request for hardware, which ensures the real-time realization of complex image fusion algorithm.

Citation Download Citation

Xin Li, GuoQiang Ni, and Xiaomei Chen "Realization of real-time image fusion system with multi-DSP", Proc. SPIE 4925, Electronic Imaging and Multimedia Technology III, (30 August 2002); https://doi.org/10.1117/12.481611

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