It realized the straight double-JPS interference of the JPS of input identifying image and reference one, and didn't need special optical components and improving the JPS variedly either.
提出一种新的图像识别方法,直接利用输入图像和参考图像的联合变换相关功率谱进行双功率谱干涉,不需要特殊的光学元件,也不需要对功率谱进行调制和改造。