With the scale decomposition of image sequences on the time field and the corresponding statistics' calculation, the offset and gain coefficients in IRFPA NUC were obtained.
该算法以小波变换中的滤波器理论为基础，通过将图像序列在时间域的尺度分解和相应统计量计算，获得在红外焦平面校正中起影响的偏置和增益系数。
And the effect of the image distortion center bias and scale factor ratio offset on image correction quality is discussed.
并对图像的畸变中心和纵横比例因子对校正的影响做了探讨。
Distributed generation can offset the defect caused by traditional large-scale power grid effectively, so it attracted the researchers both domestic and abroad.
分布式发电可以有效地弥补传统的大电网集中供电的缺陷，近些年成为了国内外学者的研究热点。
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