The system is composed of Digital Signal Pro-cessor (DSP) and Field Programmable Gate Array (FPGA), one FPGA as coprocessor can implement different functions due to its re-configurable characteristic.

• 该系统采用DSP+FPGA的框架结构，利用FPGA的可重构特性将其中一片FPGA作为协处理器可以实现不同的图像处理功能。