基于FPGA的非制冷红外图像的实时预处理算法研究

摘要

针对红外成像设备体积小,功耗低的要求,考虑到图像实时处理算法的硬件实现,产品的各种要求等因素,论文提出基于盲元补偿,非均匀校正,灰度拉伸算法的FPGA的图像处理方法.将一部分图像处理算法移植到FPGA中,采用流水的处理方式,减少处理时间,大大降低系统对于DSP的负担.%In view of the infrared imaging device is small in size,low power requirements,considering the hardware imple?mentation of real-time image processing algorithm,the requirements of the product etc.,this paper puts forward a method of FPGA which will be based on blind yuan compensation,non-uniform correction,gray stretching algorithm of image processing. Part of the image processing algorithm is transplanted into the FPGA,water treatment is used,the processing time is reduced,the burden of the system with DSP is reduced.