搜索资源列表
matlab-DCT-watermark
- 基于离散余弦变换的数字水印嵌入以及实现代码-Embedded watermarking based on discrete cosine transform and implementation code
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- 上传图片，添加水印，同时对上传图片的格式加以限制，水印后的图片保存到文件夹-Upload images, add watermark, and to restrict the format to upload pictures, watermarked images saved to a folder
watermark
- 本人花费2个月的基于小波变换的数字水印技术毕业论文-This is my graduation thesis of Digital watermarking technique based on Wavelet Transform which takes 2 months.
anyChart
- anyChart图表设计swf文件，无水印版本， 使用时请阅读参考文档！-The anyChart chart to design the SWF file, no watermark version, Please read the reference documentation!
pcmi7
- dct matlab understanding on watermark
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- 数字水印文件和数字水印命令是数字水印技术在军事应用的两个重要应用。本文以一种基于分数阶傅里叶变换 (FRFT)的数字水印算法，使用chirp信号作为水印信息，嵌入到图像的分数阶傅里叶的加密域中。该算法有效地利用水印的 嵌入位置和FRFT的阶次作为密钥的同时，还利用chirp信号在分数阶傅里叶域的特点，可以很方便的检测到水印，具有良好 的不可见性和安全性的同时，还能够抵抗很强的JPEG压缩和噪声的攻击，对剪切、滤波等操作也有一定的鲁棒性。-Watermarking files and
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- A new method of video scene content characteristic detection is proposed. This method can be applied in conjunction with digital watermarking schemes in order to improve the transparency. In addition, new methods of video watermarking are also pr
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- In this paper, a new scaling-based image-adaptive watermarking system has been presented, which exploits human visual model for adapting the watermark data to local properties of the host image. Its improved robustness is due to embedding in
Robust-Image-Watermarking-using-Tetrolet-Transfor
- This paper proposes new watermarking technique based on tetrolet domain. The tetrolet transform is a new adaptive Haar-type wavelet transform based on tetrominoes. It avoids Gibbs oscillation because it applies the Haar function at the edge o
LSB-for-QR-Code
- 在最不重要位替换嵌入算法的基础上引入矩阵编码，增强水印隐蔽性，有效地提高水印嵌入效率。-On the basis of the least significant bit embedded algorithm is introduced to Replace the matrix coding, to enhance hidden watermark, the watermark embedding effectively improve efficiency.
Two-dimension-Code
- 本文针对现有的二维条码嵌入数字水印算法所存在的水印信息嵌入量不够等问题，提出一种优化的数字水印嵌入二维条码的新方法，实现真正意义上的证件防伪，对二维条码在防伪领域上的应用深度和广度都有很大的提高。-In this paper, the amount of embedded watermark information is embedded digital watermarking algorithm exists enough problems for the existing two-dime
shuzishuiyinzongshu
- ：数字水印将感觉不到的信号嵌入到声频、视频和图像中以实现不同的目的。例如: 添加标题和版权保护。首先介绍 了有关数字水印的基本原理、重要属性及其主体框架。然后,将数字水印按不同角度划分为不同种类。讨论了各种各样的数 字水印算法以及数字水印在不同领域的应用,并简要介绍了对数字水印的攻击。最后,给出了数字水印当前的研究现状和发 展形式及前景。-: Digital watermark embedding imperceptible signals to the audio, video a
TAMPER DETECTION
- The increasing amount of applications using digital multimedia technologies has accentuated the need to provide copyright protection to multimedia data. Digital watermarking is a method that has received a lot of attention in the past few years. A di
MatlabLSB
- 将水印图像按最低位有效(LSB)方法嵌入到载体图像中，并把水印从载体图像中提取出来 注:整个算法分为水印嵌入部分和水印提取部分,及hcf com down_sampled水印分析 程序代写&算法设计,联系qq:380238062，转载时请保留-The watermarking image according to the most significant (LSB) method is embedded into the carrier image, and the watermar
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- 将水印图像按最低位有效(LSB)方法嵌入到载体图像中，并把水印从载体图像中提取出来 注:整个算法分为水印嵌入部分和水印提取部分,及hcf com down_sampled水印分析 程序代写&算法设计,联系qq:380238062，转载时请保留-The watermarking image according to the most significant (LSB) method is embedded into the carrier image, and the watermar
04721349
- Speech Based Watermarking for Digital Images This paper presents a novel scheme of watermarking of digital images for copyright protection and authentication. In this paper we proposed a method of embedding owner’s speech signal. Speech being
455216
- 加密及水印技术在森林资源信息安全中的应用-watermark embed
MATLAB
- MATLAB程序关于图片的处理以及数字图像添加水印的程序源代码-Digital Image add watermark
code
- image watermark using DCT-DWT
tes
- Singular value decomposition algorithm m code, the realization of the digital watermark embedding and extraction technology process, good results.