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[Wavelet基于带参数整数小波变换可见数字水印

Description: 基于带参数整数小波变换可见数字水印,技术很前沿-This is a visible watermark sourcecode based on a integral wavelet transformation with parameters.
Platform: | Size: 1077248 | Author: 吴建伟 | Hits:

[Wavelet各种数字图象处理

Description: 各种数字图象处理方法(锐化,小波变换,水印嵌入等等)。-variety of digital image processing methods (sharpening, wavelet transform, watermark embedding etc.).
Platform: | Size: 5111808 | Author: 杨海云 | Hits:

[matlabwatermark小波代码

Description: 这是基于小波变换的数字水印代码,在嵌入的水印加上一个pn尾随机序列-This is based on the wavelet transform digital watermark code, the embedded watermark with a random sequence late pn
Platform: | Size: 221184 | Author: 符号 | Hits:

[Special Effectswmlow

Description: 基于一级小波变换的将2值图像嵌入宿主图像低频子带的水印嵌入及提取算法-based on a wavelet transform the image of two images embedded host low-frequency band and the embedded watermark extraction algorithm
Platform: | Size: 58368 | Author: li yue | Hits:

[Special Effectswm_noise

Description: 将基于小波变换的水印嵌入后的宿主图像加噪处理再提取灰度水印。-will be based on the wavelet transform the watermark embedded in the host Image Noise from Gray again watermark.
Platform: | Size: 173056 | Author: li yue | Hits:

[GDI-BitmapLH3

Description: 一幅图象经过小波变换后为HH、HL、LH、LL四个子带,在小波变换的其中一个子带即h3嵌入水印,LH3为低高频子带 -an image after wavelet transform for HH, HL, LH, LL 4 subband. the wavelet transform of a subband that h3 embedded watermark, LH3 lower high-frequency band
Platform: | Size: 1024 | Author: 刘德庆 | Hits:

[GDI-BitmapEmbedWatermark

Description: 根据嵌入水印值改变直方图,图象经过小波变换后提取其中一个子带的直方图-under the embedded watermark values change histogram, image after wavelet transform from one of the histogram Subband
Platform: | Size: 1024 | Author: 刘德庆 | Hits:

[Special EffectsWMdwtembed

Description: 数字图像处理,离散小波dwt变换域中水印的嵌入-digital image processing, discrete wavelet transform domain dwt watermark embedding
Platform: | Size: 1024 | Author: hdd | Hits:

[Waveletwatermarking4

Description: 一种基于小波变换的灰度水印嵌入算法,将灰度水印图象嵌入到灰度图象中-based on wavelet transform gray embedding algorithm, gray images embedded watermark image of gray
Platform: | Size: 3072 | Author: dorothy | Hits:

[Graph programD542F922

Description: 彩色图像的篡改检测及自恢复算法赵春晖,孙建军,朱海峰(哈尔滨工程大学信息与通信工程学院,黑龙江哈尔滨150001)摘要:数字水印是图像认证的有效手段之一.利用小波变换提出一种计算简单的彩色图像水印算法,将一个图像的主要内容嵌入该图像自身之中,用均值量化的方法在亮度信号中嵌入水印,实现篡改检测和定位篡改区域;用多余的色度空间嵌入亮度信号和色度信号,用于恢复被篡改的图像内容.该算法可以获取较高的峰值信噪比,具有很好的鲁棒性.实验结果表明,该算法对删除、替换等恶意图像篡改具有良好的检测、定位和自修复能力.-color image tamper detection and self-recovery algorithm Zhao Chunhui, Sun Jianjun, Zhu Haifeng (Harbin Engineering University, Information and Communication Engineering Institute, Harbin, Heilongjiang 150001) Abstract : digital watermark image authentication is one of the effective means. Using wavelet transform A simple calculation of the color image watermarking algorithm, an image of the main elements embedded in the image itself, and use of quantitative methods mean the luminance signal embedded watermark, achieve tamper detection and localization tampering with the region; use of surplus space embedded color luminance signals and chrominance signals, for the restoration of tampering with the image content. The algorithm can generate a higher signal-to-noise ratio of the peak value, h
Platform: | Size: 237568 | Author: ghostsx | Hits:

[Waveletwavelet-watermarking

Description: 使用小波变换实现的水印算法,对研究小波变换和水印技术非常有用!-use wavelet transform the watermark algorithm, the wavelet transform and watermarking technique is very useful!
Platform: | Size: 72704 | Author: 王袍 | Hits:

[Special Effectswatermarking-yuanma

Description: 数字水印常用变换如dct变换小波变换离散傅立叶变换等源代码-transform digital watermark used as Extra transform wavelet transform discrete Fourier transform, and other source code
Platform: | Size: 26624 | Author: 王袍 | Hits:

[Wavelet5.25

Description: 小波变换实现的水印,把水印信息嵌入中频 ,并附带有水印提取算法实现-wavelet transform the watermark, the watermark embedded IF, together with watermark extraction algorithm
Platform: | Size: 74752 | Author: barye | Hits:

[WaveletwaterMark

Description: 各种数字水印的matlab源代码,包括离散余弦,小波变换等-A variety of digital watermarking matlab source code, including the discrete cosine, wavelet transform, etc.
Platform: | Size: 243712 | Author: 尹拉克 | Hits:

[Waveletwatermark

Description: 基于小波的数字水印matlab实现,四个文件分别实现了小波变换,水印的嵌入,水印提取-Digital Watermarking Based on Wavelet matlab realize, four documents were realized wavelet transform, watermark embedding, watermark extraction
Platform: | Size: 364544 | Author: 白羽 | Hits:

[WaveletWavelet-Watermark_

Description: 这个Matlab程序的最主要功能在water.m文件中,当你调用这个函数之后,系统会提示你给哪个图像文件加水印。blockdwt2.m文件,用于在小波频域添加水印logo图片。dmg.m文件产生水印logo图片。watdet3.m文件中的函数实现的功能是检查是否有水印的logo存在。-The main function of Matlab procedures in water.m document, when you call this function, the system will prompt you to add a watermark image files which. blockdwt2.m documents, for the wavelet frequency domain to add a watermark logo image. dmg.m document generated picture watermark logo. watdet3.m realize a function of the document
Platform: | Size: 864256 | Author: xlz | Hits:

[Graph programWaterMark

Description: 实现数字水印,基于det小波变换~需要的可下了看看~-Digital watermark based on wavelet transform ~ det may need a look at ~
Platform: | Size: 3873792 | Author: zou jie | Hits:

[WaveletWavelet-Watermark

Description: MATLAB基于小波变换的图像水印程序,还可以-MATLAB image watermarking based on wavelet transform procedure can also be
Platform: | Size: 1231872 | Author: 李云 | Hits:

[Othera-remez-exchange-algorithm-for-orthonormal-wavelet

Description: 最大频率选择的小波实现的经典论文之一,论述非常详尽.-Wavelet maximum frequency of choice, one of the classic paper discusses in great detail.
Platform: | Size: 971776 | Author: 刘苗 | Hits:

[Waveletwatermark

Description: 基于离散小波变换的数字水印算法研究论文资料-Wavelet-based Watermarking Algorithm
Platform: | Size: 3684352 | Author: 穆晓慧 | Hits:
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