CPLD is used as image sampling control unit and DSP as the system core, and pretreatment circuit is designed to be multifunctional, all these help to sample different wavelength image signals.

该平台采用CPLD作为图像数据的采集控制单元，DSP作为核心处理单元。同时对视频信号的预处理电路进行了通用化设计，能够有效保证系统对不同波段的图像信号进行采集和处理。

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