二维光学子波变换中输入图像与子波匹配滤波器大小的研究

A Study on the Relation between Input Image and Wavelet Matched Filter Size in 2-D Optical Wavelet Transform

在应用计算全息制作子波匹配滤波器实现二维光学子波变换的研究中 ,输入图像与子波匹配滤波器的大小 ,对于实验结果有较大的影响。给出了简要的理论分析和实验结果 ,实验结果与计算机模拟完全一致。

Within the study on the realization of 2-D optical wavelet transform using wavelet matched filter produced with computer generated holograms,it was shown that the relation between input image and wavelet matched filter size had substantial impacts on the experimental results.Brief theoretical analysis and expermental results are given.The results fully comply with these of computer simulation.