CAJ | 학술논문

在红外图像信息处理中，首先要对采集到的图像信号进行预处理。以SOFRADIR公司的320×240元红外探测器芯片为例，介绍基于DSP处理器和FPGA的图像预处理系统的硬件设计，以及图像预处理非均匀性算法的研究。在图像预处理系统的硬件平台上，通过采用非均匀性算法中的两点校正法，对所采集到的红外图像信号进行预处理，取得了较好的效果，证明了硬件系统的合理性和算法设计的可行性。
재홍외도상신식처리중，수선요대채집도적도상신호진행예처리。이SOFRADIR공사적320×240원홍외탐측기심편위례，개소기우DSP처리기화FPGA적도상예처리계통적경건설계，이급도상예처리비균균성산법적연구。재도상예처리계통적경건평태상，통과채용비균균성산법중적량점교정법，대소채집도적홍외도상신호진행예처리，취득료교호적효과，증명료경건계통적합이성화산법설계적가행성。
During the processing of infrared image information, the sampled image information should be pre-processed at first. According to 320 × 240 infrared detection chip of SOFRADIR company, the hardware de-sign based on digital signal processor (DSP) and field programmable gate array (FPGA) image pre-processing system is introduced. And the non-uniformity algorithm of image pre-processing is researched. The collected in-frared image signals is pre-processed on the hardware platform of image pre-processing system by two-point correction method of non-uniformity algorithm and better results are obtained. The rationality of the hardware system and the feasibility of the algorithm design are proved.