节点文献
一种基于两点线性校正的改进算法
Improved Algorithm Based on Two-point Linear Correction
【摘要】 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。这种算法对增益系数和偏移系数重新进行推导,弥补了两点多段校正法中由于校正因子推导带来结果值偏大的不足,并对算法进行了仿真。
【Abstract】 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。Gain coefficient and deviation coefficeint are infered again in the algorithm,and offset the defect caused by two-point multi-section correction coefficient inference that lead to higher results than those obtained by other algorithms.It is shown great efficiency by simulaitons.
【关键词】 红外焦平面阵列;
两点多段校正法;
非均匀性校正;
【Key words】 IRFPA two-point multi-section method non-uniformity correction;
【Key words】 IRFPA two-point multi-section method non-uniformity correction;
- 【文献出处】 科学技术与工程 ,Science Technology and Engineering , 编辑部邮箱 ,2007年06期
- 【分类号】TP301.6
- 【被引频次】3
- 【下载频次】155