摘要
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。实验表明 ,相同图像的双功率谱干涉出现明显的条纹 ,而不同图像则几乎不出现干涉条纹。
A new method of image recognition is proposed in this paper. 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 wariedly either. The experiment showed that in the double-JPS interference of the same images the fringes appeared, but no fringes in the different images condition.
出处
《中国激光》
EI
CAS
CSCD
北大核心
2002年第4期356-358,共3页
Chinese Journal of Lasers
