新型光电混合相关器的图像识别研究--控制网 关键词： 光电混合相关器；图像识别；联合功率频谱 [gap=663]Key words: Optical-electrical hybrid correlator; Image recognition; Joint power spectrum
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joint power spectrum jps 联合功率谱
Binarizing joint power spectrum 二值化联合功率谱
joint power spectrum subtraction 功率谱相减
Joint-power-spectrum DC item 联合功率谱直流项
joint transform power spectrum 联合功率谱
joint fractional power spectrum 联合分数功率谱
In this paper, the effect of differential filter on joint power spectrum has been analyzed and so-called power spectrum differential filter is introduced.
分析了微分滤波对联合变换功率谱的影响，得到了一种称之为功率谱形式的微分滤波器。
The difference between the proposed correlator and BJTC is that joint power spectrum is processed by using high pass filtering before applying binarization.
这种相关器与一般的二元联合变换相关器的差别在于联合功率谱作二元处理之前先进行高通滤波。
Utilizing a high contrast liquid crystal light valve (LCLV) to perform joint power spectrum nonlinear processing, real time nonlinear joint transform correlation is implemented.
利用高对比度液晶光阀（LCLV）对联合功率谱进行非线性处理，实现了实时非线性联合变换相关。
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