The algorithm is compared with the traditional two-point correction algorithm in nonuniformity correction.
结果表明，该方法具有校正精度高、成像效果好等优点。
The two-point correction method is analyzed, and a new real-time nonuniformity correction algorithm for IRFPA is proposed by using field programmable gate array(FPGA).
提出了一种以FPGA为核心的焦平面器件实时非均匀性校正方法，能够实时地完成非均匀性校正系数的在线计算、红外图像的非均匀性校正。
According to the disadvantage of low accuracy in the traditional two -point correction method, a new improved algorithm of two -point multi -section correction is presented.
针对传统的两点校正法准确度不高的缺点，提出一种二点多段线性校正的改进算法。
It is proved that this method ensures the advantages of real-time processing and simple algorithm while improving the accuracy of the Two-point correction and enlarging dynamic range.
实验验证，该方法在保证了两点校正的实时性高、算法简单的优点的同时，提高了两点校正的精度，扩大了其动态范围。
The experimental efficiency was quickly raised by familiarizing with and mastering the use of HPLC instrument and determination methods and analyzing the data with the single point correction.
认识并掌握HPLC仪器的使用和检测方法及采用单点校正法分析数据，迅速提高了实验效率。
Through serial communication port, PC machine can make the infrared imaging systems to achieve non-uniformity correction, bad point correction, switching field of view, focusing and other operations.
最后设计了红外成像系统与PC机的串口通信，通过串口，PC机可以远距离对红外成像系统进行非均匀性校正、坏点校正、视场切换、调焦等操作。
Through serial communication port, PC machine can make the infrared imaging systems to achieve non-uniformity correction, bad point correction, switching field of view, focusing and other operations.
最后设计了红外成像系统与PC机的串口通信，通过串口，PC机可以远距离对红外成像系统进行非均匀性校正、坏点校正、视场切换、调焦等操作。
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