水印
- watermark;watercolour block printing
-
(1) [watermark]∶纸张在对着光线时所见的标记
-
(2) [watercolour block printing]∶指我国传统的用木刻印刷绘画作品的方法。调和颜料用水,不用油质,跟一般彩印法不同,所以特称为水印。也叫水印木刻
-
用于Word文档认证的脆弱型数字水印算法
The Fragile Type Digital Watermark Algorithm for Word Document Authentication
-
GIS空间数据水印信息隐藏与加密技术方法研究
Technical Methods for Encrypting and Hiding Digital Watermark in GIS Spatial Data
-
我决定把这张照片水印以下的部分裁掉。
I decided to crop the picture just above the water line
-
在粗糙不平的水泥窗台上有一条细细的发光水印。
A thin , glistening thread of moisture ran along the rough concrete sill .
-
Matlab与数字水印技术
Matlab and digital watermarking technology
-
采用Turbo码译码方法,以恢复原始的水印。
Uses the Turbo codes decoding method , restores the primitive watermark .
-
提出一种基于Turbo码的数字水印方案。
This paper proposes a scheme of digital watermark based on Turbo coding .
-
基于频域DCT特性的数字图像双水印算法
Dual Watermarking Algorithm Based on DCT Domain of Digital Image
-
DCT域盲嵌入的正态实数伪随机序列水印方案探讨
A Blind Watermark Scheme which Embeds a Random Sequence in DCT Domain
-
TURBO编码在鲁棒数字水印中的实现方法
TURBO Codes in Robust Digital Watermark Realization Method
-
抗JPEG压缩和图像合并的水印算法
Watermarking Algorithm with Resistance to JPEG Lossy Compressing and Images Uniting
-
RS编码纠错原理在数字水印中的应用。
According to the principle of RS , we encrypt the watermark which is an image .
-
基于一次U系统的商业票据防伪的数字水印算法
A Digital Watermarking Method for Anti-counterfeit of Commercial Bills Based on First Degree Orthogonal Function of U System
-
一种基于DWT和DCT的数字图像水印算法
A digital image watermarking algorithm based on DWT and DCT
-
提出了一种基于CRC的文本脆弱水印算法。
A new CRC-based algorithm of fragile text watermarking is proposed .
-
一种基于Hash函数的完整性水印
Watermarking for Integrity Based on Hash Functions
-
基于拉普拉斯分布模型的DCT域图像水印视觉可见性评估
Evaluating the Visibility of Image Watermarking in the DCT Domain Based on Laplacian Model
-
提出了一种结合奇异值分解(SVD)和DCT变换的零水印算法。
The paper brings forward a kind of hybrid SVD-DCT zero-watermark algorithm .
-
将PKI/CA体系与数字水印结合,提出数字水印基础设施架构。
Combine digital watermarking and PKI / CA , and present the frame of digital watermarking infrastructure system .
-
基于三维Gabor变换的视频水印算法
A Video Watermarking Algorithm Based on 3D Gabor Transform
-
抗MP3编码的音频水印频域嵌入方案
Frequency Domain Audio Watermark Embedding Capable of Resisting MP3 Encoding
-
提出一种可抵抗MP3编码的音频水印方案。
An audio watermarking scheme based on partial MP3 encoding is proposed .
-
采用均值量化的DCT域数字水印
Digital Watermarking Using Mean-Quantization in DCT Domain
-
基于DWT域的半脆弱鸡尾酒水印算法
DWT Domain Based on Semi-fragile " Cocktail Watermarking " Algorithm
-
提出一种基于色彩空间变换和离散小波变换(DWT)的彩色图像水印算法。
A color image-watermarking algorithm based on color spatial conversion and DWT is proposed .
-
一种基于DWT抗几何攻击数字水印鲁棒算法
A DWT-based Watermarking Algorithm Robust to Geometric Attacks
-
提出一种基于DWT和DCT域的有意义二值图像数字水印算法;
A novel meaning binary image digital watermarking algorithm based on DWT and DCT is proposed .
-
针对目前MP3压缩攻击对音频的影响提出一种用于MP3音乐作品版权保护的数字水印嵌入算法。
According to the characteristic of MP3 , a novel audio watermarking algorithm is proposed .
-
首先,利用DCT静态图像压缩技术,将彩色水印图像编码成一维二进制序列并进行随机置乱;
First , the color digital watermark is converted into binary sequence by still image compression and permutation .
-
基于Fibonacci变换的音频相位水印算法
An Audio Phase Coding Watermark Method Based on Fibonacci Transformation