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。
In the field of Compton scatter imaging, the problem of how to image a large-scale object is still not fully settled.
在现有的康普顿散射成像技术中，如何对大型物体进行成像的问题始终没有得到充分解决。
In the 3d digital measurement of large-scale objects, image Mosaic is the key technology to achieve the whole measurement for the small measuring field of sensor unit.
大型物体三维形貌数字化测量中，由于传感器单元测量区域小，所以空间图像拼接技术是实现整体测量的关键技术。
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