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- colour image encryption 彩色图像加密
- Based on region shifting encoding and pixel mapping, the paper proposes image encryption algorithm. 摘要提出基于随机区域移位和随机像素映射的图像加密算法。
- Moreover, image encryption and decryption can be achieved at high speed optically or digitally. 此外,图像的加密和解密可以快速得用光学方法或用数字方法实现。
- Please refer to the true colour image to see if the area is actually covered by clouds. 可参考真彩图像以查看该区是否被云覆盖。
- Six Security Key For Image Encryption Based on Anamorphic Fractional Fourier Transform[J]. 引用该论文 王红霞;赵玮;刘长文;张瑜;刘皓淳.
- The colour image has been created from the HRSC's nadir (vertical view) and three colour channels. 图中的是位于亚齐雷低地的一个陨石坑,这陨石坑的右上方黑色那团是沙丘来的。
- Implementation of Information Decomposing Using CGH and Its Application in Optical Image Encryption[J]. 引用该论文 黄奇忠;杜惊雷;张怡霄;高福华;郭永康.
- In this paper, an image encryption algorithm based on heat flow cryptosystem and chaos is proposed. 摘要 本文提出一种将混沌与热流密码体制结合的图像加密算法。
- Toner: (1) Pigment or dye used to modify the color of a printing ink. (2) Chemical used to develop a colour image in electrostatic printing processes. 色剂:(1)用来加强印刷油墨颜色的颜料或染料。(2)静电印刷用来造成颜色影像的化学剂。
- Toner: (1) Pigment or dye used to modify the color of a printing ink. (2) Chemical used to develop a colour image in electrostatic printing processes. 色剂:(1)用来加强印刷油墨颜色的颜料或染料。(2)静电印刷用来造成颜色影像的化学剂。
- For the purpose of digital image encryption, Masaki Miyam et al extend the classical baker transformation to its truncated version. 为了对数字图像进行加密 ,MasakiMiyam等把经典面包师变换推广到截断面包师变换情形 ;
- In this paper, the authors extend the baker transformation to K-th system and give the digital image encryption algorithm thereon. 特别是 ;对基于面包师变换的数字图像加密算法的鲁棒性进行了分析 .
- Also image encryption based on places and colors are given. The definitions for Baker Transformation with triad system and its inverse are also given. 本文则给出了基于位置和色彩的图象加密方法 ,还给出了三进制面包师变换和三进制面包师逆变换的定义
- By considering data encryption standard algorithm, an improved method of the digital image encryption based on DES is proposed in this paper. 结合密码学中的数据加密标准DES算法;给出一种改进DES的数字图像加密方法.
- 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。
- Based on bilateral diagonal stretch, this paper proposes a new invertible two-dimensional map which can be used in image encryption. 摘要利用双边对角线拉伸的思想,提出一种利用图像加密的可逆二维混沌映射。
- Which microscope can gives coloured images ? 哪一种显微镜能显示出有颜色的图像?
- The security of two kinds of image encryption methods is analyzed, and an improved image encryption algorithm is proposed. 摘要在对现有的两类图像加密方法安全性分析的基础上,提出了一种改进的图像加密方法。
- Also image encryption based on places and colors are given.The definitions for Baker Transformation with triad system and its inverse are also given. 本文则给出了基于位置和色彩的图象加密方法,还给出了三进制面包师变换和三进制面包师逆变换的定义。
- Beams of light,colour filters,and electronic circuitry are used to scan a colour image point by point,producing colour-corrected separations in negative or positive film,either screened or unscreened. 用光束、滤色片、和电子电路把彩色影像逐点逐点的扫描,造成正确色彩的分色上网或不上网的正片或负片。
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