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提出了利用国产液晶光阀（ＬＣＬＶ），使其工作于高对比度状态，实现实时非线性联合变换相关。通过光在液晶盒中传输特性的分析，阐明了ＬＣＬＶ的非线性调制原理，并通过计算机模拟和光学实验结果的比较证明用高对比度ＬＣＬＶ可以实现实时非线性联合变换相关。
It is put forward that the use of domestic liquid crystal light valve (LCLV) makes it work in high contrast state and realize real-time nonlinear joint transformation. Based on the analysis of the transmission characteristics of light in the liquid crystal cell, the nonlinear modulation principle of LCLV is clarified. The comparison between the computer simulation and the optical experiment results shows that the real-time nonlinear joint transform correlation can be achieved by using high-contrast LCLV.