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- Conventional optical information encryption system can be divided into three kinds: double random phase encryption, iterative phase retrieve algorithm and digital holography. 常见的光学信息加密系统可以分为三类，一类是典型的双随机相位加密；
- double random phase encryption 双随机相位加密
- A new optical image encryption method using dissymmetrical fractional Fourier transform and double random phase encoding was presented. 提出了一种利用不对称分数傅里叶变换和双随机相位编码对图像加密的方法。
- The paper presents encrpytion techniques of double random phase based on anamorphic fractional Fourier transform. 提出变形分数傅里叶变换双随机相位编码技术。
- Research on the Image Security in Double Random Phase Real-value Encryption 双随机相位图像加密的实值编码研究
- Ciphertext-only attack on double random phase encoding optical encryption system 双随机相位编码光学加密系统的唯密文攻击
- Encrpytion technique of double random phase based on anamorphic fractional Fourier transform 变形分数傅里叶变换双随机相位加密技术
- Double random phase computer generated hologram of asymmetry fractional Fourier transform 双随机相位不对称分数傅里叶变换计算全息
- double random phase 双随机相位
- Double random phase encoding 双随机相位编码
- Double random phase ericoding 双随机相位编码
- Research on Subdividing Method for Random Phase Difference Fringe Signals[J]. 引用该论文 楚兴春;吕海宝;杜列波;周卫红.
- It is a high quality data encryption technology that the data are encrypted by double-random phase encoding with uniformly distributed random phase in both the input and Fourier planes. 在研究双随机相位数据加密技术的基础上,结合印刷技术和全息技术的特点,提出了一种基于傅里叶变换印刷全息标识防伪方法。
- As a result, the random phase changes mentioned above occur much less frequently. 因此，上述的无规相位变化就很少出现。
- Therefore the zero-correlation phase plates are more effective than random phase plates for speckles smoothing. 因而, 用零相关相位板匀滑散斑是一种更为有效的方法。
- This paper proposes a progressive approach algorithm based on image cost function to compensate the random phase error in SAR/ISAR imagery. 本文提出逐级逼近算法,基于图像评价函数,对SAR/ISAR中的随机干扰相位进行补偿。
- The transformation of Hermite Gaussian laser beam through random phase plate is discussed in detail by partial coherence theory in this paper. 本文利用部分相干理论研究了高阶厄米-高斯光束通过随机位相片的变换。
- The computation of harmonics superposition becomes more complicated when harmonic currents are caused by multi-harmonic sources at random phase angel. 大量的非线性负荷应用在农村配电网中,在农网中出现了多谐波源的现象。
- The nonlinear coupling equation between wave ensembles with three modes is derived by the random phase approximation and the zero dissipation limit. 然后,在零耗散极限和无规相位近似下,求得了不同模态波包的非线性共振耦合方程。
- Study on the Rotative Invariance in the Phase Encrypted Image and the Phase-ring Decryption[J]. 引用该论文 张培琨;李育林;刘家英;刘继芳;忽满利;乔学光.
