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小波域数字图像水印算法MATLAB实现代码-wavelet domain digital image watermarking algorithm in MATLAB code
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matlab GUI数字水印代码。小波变换中的dwt与svd算法的结合,加密用的是混沌加密。是毕业设计的代码。下载后注意图片的路径。-digital watermarking matlab GUI code. Wavelet transform dwt in combination with the svd algorithm, encryption is used for chaotic encryption. Is a graduate of the code design. Attenti
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数字水印技术是近年来图像保护技术研究领域的一个热点,本文提出了一种基于小波变换的图像数字
水印嵌入算法的Matlab 实现。实验结果表明,该算法具有较好的视觉效果和透明性。- Abstract The digital watermarking technology is the most active topic in image protecting recently. In this paper ,
a digital watermarking algorithm based o
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Audio watermarking based on quantization in wavelet domain
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一种基于小波域灰度图像盲水印的新方法,
方案中利用了人类视觉系统(HVS)特征。-A new approach for non-blind watermarking of still
gray level images in the wavelet domain.The method uses
the Human Visual System(HVS)characteristic
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六个代码分别是小波变换用于水印密写,离散余弦变换应用于水印密写和空域算法水印算法-Six codes are used for watermark Steganography wavelet transform, discrete cosine transform used in secret writing and airspace watermark Watermarking Algorithm
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提出了一个新的基于量化抖动和模式分组编码的盲数字图像水印算法,该算法首先在DWT(离散小波变换)的第
二层中频子带中随机选取相应位置的绝对值最大的系数作为水印的嵌入区间,对小波系数进行量化并根据分组编码原
理生成预嵌入模式,然后将一个二值水印图像嵌入到模式当中。-Proposed a new model based on quantitative jitter and packet-coded blind digital image watermarking algorithm, the
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数字水印技术是近年来图像保护技术研究领域的一个热点,本文提出了一种基于小波变换的图像数字水印嵌入算法的Matlab实现。实验结果表明,该算法具有较好的视觉效果和透明性。
-Abstract The digital watermarking technology is the most active topic in image protecting recently.In this paper,
a digital watermarking algorithm based on Wave
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基于小波变换的音频水印代码,嵌入二值图像进行跟踪版权保护-Audio watermarking based on wavelet transform code, embedded in binary images for tracking copyright protection
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matlab 利用小波变换在图像中嵌入水印。matlab 利用小波变换在图像中嵌入水印-matlab wavelet transform in image watermarking. matlab wavelet transform to embed watermarks in the image
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matlab 提取利用小波变换在图像中嵌入水印。matlab 提取利用小波变换在图像中嵌入水印-matlab extract the wavelet transform in the image watermarking. matlab extract images using wavelet transform to embed watermarks in
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数字水印技术是近年来图像保护技术研究领域的一个热点, 本文提出了一种基于小波变换的图像数字
水印嵌入算法的Matlab 实现。实验结果表明, 该算法具有较好的视觉效果和透明性。-Digital watermarking technology in recent years is to protect technology research in the field of image a hot, this paper puts forward a method based on wavele
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在Matlab环境下实现图片的水印嵌入,利用离散小波变换,较好的实现了应有的功能,并且通过计算PSNR值很好的验证了水印算法的不可见性和鲁棒性。-Watermark image is realized in Matlab environment, using the discrete wavelet transform, achieve a better functions, and are in good agreement with the watermark imperceptibilit
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用蒙特卡洛模拟的方法计算美式期权的价格以及基本描述,LZ复杂度反映的是一个时间序列中,基于小波变换的数字水印算法matlab代码。- Monte Carlo simulation method of calculating the American option price and basic descr iption, LZ complexity is reflected in a time sequence, Based on wavelet transform digital waterm
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在matlab环境中自动识别连通区域的大小,验证可用,基于小波变换的数字水印算法matlab代码。- Automatic identification in the matlab environment the size of the connected area, Verification is available, Based on wavelet transform digital watermarking algorithm matlab code.
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采用加权网络中节点强度和权重都是幂率分布的模型,基于小波变换的数字水印算法matlab代码,相参脉冲串复调制信号。- Using weighted model nodes in the network strength and weight are power law distribution, Based on wavelet transform digital watermarking algorithm matlab code, Complex modulation coherent pu
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内含心电信号数据及运用MATLAB写的源代码,基于小波变换的数字水印算法matlab代码,wolf 方法计算李雅普诺夫指数。- ECG data and includes source code written in MATLAB, Based on wavelet transform digital watermarking algorithm matlab code, wolf calculated Lyapunov exponent.
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基于小波变换的数字水印算法matlab代码,内含心电信号数据及运用MATLAB写的源代码,基于欧几里得距离的聚类分析。- Based on wavelet transform digital watermarking algorithm matlab code, ECG data and includes source code written in MATLAB, Clustering analysis based on Euclidean distance.
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基于小波变换的数字水印算法matlab代码,采用加权网络中节点强度和权重都是幂率分布的模型,意信号卷积的运算,并且绘制图象。- Based on wavelet transform digital watermarking algorithm matlab code, Using weighted model nodes in the network strength and weight are power law distribution, Convolution operation is
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详细讲解了25个MATLAB图像与视频处理实用案例(含可运行程序),涉及雾霾去噪、答题卡自动阅卷、肺部图像分割、小波数字水印、图像检索、人脸二维码识别、车牌定位及识别、霍夫曼图像压缩、手写数字识别、英文字符文本识别、眼前节组织提取、全景图像拼接、小波图像融合、基于语音识别的音频信号模拟灯控、路面裂缝检测识别、视频运动估计追踪、Simulink图像处理等多项重要技术(Explain in detail the 25 MATLAB image and video processing utility
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