分析了该技术测量样品纵深结构时图像的形成机理，结果表明它相当于一复振幅线性平移不变系统，从而可用相干传递函数描述系统性能。
It has been proved that the OCT system behaves as a linear shift invariance system and can be described precisely by a coherent transfer function (CTF).
当在传感测量中加入平移系统误差时，该方法的补偿精度不变，而传统标定方法的测量精度明显下降。
But compensated precision isn't changing, when there is transferring system erros the measuring precision of the traditional calibration method is apparently descension.
离散光电成像系统因其不再具有平移不变特性，它的调制传递函数测试具有相当的复杂性和不稳定性。
The measurement of modulation transfer function (MTF) of the sampled imaging optoelectronic system is rather complex and irrepeatable for their shift-variant characteristics.
本文根据平移不变子空间二尺度分解理论，系统、简结地构造了各类样条多分辨分析。
Several types of spline multiresolution analyses are constructed systematically simply based on the general decomposition theory of two-scale shift-invariant subspaces.
文章提出了一种平移、旋转及尺度不变光学神经网络识别系统方案。
A shift, rotation and scale invariant neural network is proposed in this paper.
文章提出了一种平移、旋转及尺度不变光学神经网络识别系统方案。
A shift, rotation and scale invariant neural network is proposed in this paper.
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