搜索筛选:
搜索耗时4.4707秒,为你在为你在102,285,761篇论文里面共找到 5 篇相符的论文内容
发布年度:
,Optical Image Addition and Encryption by Multi-Exposure Based on Fractional Fourier Transform Holog
[期刊论文] 作者：CHEN Lin-Fei,ZHAO Dao-Mu,
来源：中国物理快报（英文版） 年份：2006
We propose a new method to add different images together by optical implementation that is realized by the multi-exposure based on fractional Fourier transform...
[期刊论文] 作者：BAO Liang-hua,CHEN Lin-fei,ZHA,
来源：浙江大学学报：A卷英文版 年份：2006
...
[期刊论文] 作者：BAO Liang-hua,CHEN Lin-fei,ZHA,
来源：浙江大学学报A（英文版） 年份：2004
On the basis of fractional wavelet transform, we propose a new method called cascaded fractional wavelet transform to encrypt images. It has the virtues of frac...
[期刊论文] 作者：GE Fan,CHEN Lin-Fei,ZHAO Dao-Mu,
来源：中国物理快报（英文版） 年份：2008
We analyse the diffraction result of optical field after Cosine zone plate, and theoretically deduce its transform matrix. Under some conditions, its diffractio...
[期刊论文] 作者：CHEN Lin-Fei,ZHAO Dao-Mu,MAO Hai-Dan,GE Fan,GUAN Rui-Xia,
来源：中国物理快报（英文版） 年份：2013
In recent years,a large number of optical and digital image encryption techniques have been proposed by researchers from different countries.[1-22] The double r...
相关搜索：
