This paper brings forward a kind of evaluation model of optical camouflage effect based on BP neural network,and simulates and calculates it.
提出了一种基于BP神经网络的光学伪装效果评估模型,并对该模型进行了仿真计算,结果表明该方法具有可行性和有效性,能够克服现有评估模型的一些缺陷。
The forward iterative algorithm in random phase encoding for optical security;
随机相位光学防伪中的前向迭代算法
The current situation and tendency of optical security are analyzed.
本文阐述了光学在防伪科学中的重要作用，分析了光学防伪技术的现状和发展趋势。
Evaluation Model of Optical Camouflage Effect Based on BP Neural Network
基于BP神经网络的光学伪装效果评估模型
Geometrical optics solution for surface polarimetric scattering of camouflage materials
伪装材料表面偏振散射的几何光学解
Spectral Imaging of Green Coating Camouflage Under Hyperspectral Detection
高光谱探测绿色涂料伪装的光谱成像研究
a converted cruiser
改装[伪装]巡洋舰
Study on the Preparation and Properties of Visible Light and Heat Infrared Camouflage Composite Materials
可见光/热红外伪装复合材料的制备与性能研究
under [ behind ] the camouflage of
在...的掩盖[伪装]下
One who simulates, pretends, or alleges falsely; a hypocrite or dissembler.
伪装者，冒充者假装，伪装或错误地宣称的人；伪君子或伪装者
laser pipe fibre optics
激光管纤维光学装置
optical interference filter, unmounted
光学干涉滤光片,未装配
optical colour filter, mounted
光学彩色滤光片,已装配
The Mask of Visual Anthropology: The Performance of the Media Violence
影视人类学的伪装：一场媒介暴力的表演
I keep a wary eye on the freshness date and examine the tamper-proof packaging.
我会用机警的眼光查看商品的保鲜期以及包装袋上的防伪标记。
Time is found to have built its own defensive lines, camouflaged vulnerable points.
时光的流逝筑起了层层防线，把薄弱环节伪装起来。
Research on the Recognition and Verification Device of Renminbi Based on Ultraviolet Fluorescent Signal;
基于紫外荧光信号的人民币真伪鉴别装置的研究
The Optical Encryption Technology Based on Fractional Fourier Transform;
基于分数傅立叶变换的光学加密防伪技术
Application of Laser Technology in Security Printing (Research on Optical and Mechanical Performance of PET Holographic Film)
激光技术在防伪印刷中的应用（PET全息薄膜光学力学性能研究）
A Study of Receiver Chip in Optical Up-conversion Anti-counterfeit Detection Integration Device;
光学频率转换防伪检测光电接收集成芯片的研究
Addicted to counterfeit excellence, colleges, parents and students are unlikely to give it up.
大学、家长和学生沉徊于伪装的优秀成绩，因而不大可能放弃它。