搜索资源列表
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1下载:
基于DWT的数字音频水印,描述音频水印如何嵌入,提取,检测的一个小程序
-Digital audio watermarking based on DWT
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一种DCT变换的数字音频水印技术,可以进行水印的嵌入和提取-DCT transform of a digital audio watermarking technique that can be embedded and extracted watermark
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一种用Matlab实现的基于小波变换的音频数字水印.-A Matlab realization of wavelet transform-based audio digital watermarking.
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用MATLAB实现了该算法,并对所实现方法进行了验证,在步骤(3)中则给出了求出滤波器类型及参数的方案,并进行验证,在步骤(4)中通过MATLAB的AWGN函数等相关知识实现了AWGN信道的仿真。
本文首先介绍数字水印和音频水印的相关概念和发展概况,接着介绍了完成仿真工作所需的基础知识,之后提出DA/AD变换的仿真实现,-Using MATLAB realization of the algorithm, and the realization method of authenticatio
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用Matlab实现的数字音频水印嵌入与提取,包括水印提取,水印嵌入,前后对比等功能。-Using Matlab implementation of the digital audio watermark embedding and extraction, including the watermark extraction, the watermark embedding, and other functions before and after contrast.
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实现音频中添加数字水印的matlab程序-Add audio digital watermarking matlab program
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本文提出了一种基于独立分量分析的音频数字水印方法。嵌入水印时,对原始音频文件进行一级小波分解,在分解
得到的逼近分量中利用随机混合方法嵌入水印后进行小波逆变换形成嵌入水印的音频文件。仿真实验结果表明这种方
法的强鲁棒性和可行性。-Abstract:Audio p roduction is one of the important digital multimedias, which transmit becomes more and more convenient. To
p rev
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一段基于DWT的数字水印的MATLAB代码,图像分块,水印受攻击-A DWT-based digital watermarking of MATLAB code, image segmentation, watermarking attacks
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2下载:
主要介绍基于dct的数字音频水印,以及水印的嵌入和水印的提取-Introduced digital audio watermarking based on dct, and the watermark embedding and watermark extraction
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主要介绍基于dct的数字音频水印,以及水印的嵌入和水印的提取-Introduced digital audio watermarking based on dct, and the watermark embedding and watermark extraction
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主要介绍基于dct的数字音频水印,以及水印的嵌入和水印的提取-Introduced digital audio watermarking based on dct, and the watermark embedding and watermark extraction
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用matlab编写的数字音频水印算法,包括嵌入、攻击、提取-Using matlab digital audio watermarking algorithms, including embedding, attack, extraction
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这是一个基于小波的数字音频程序。对于最近做毕业设计的同学有帮助。
-This is a wavelet-based digital audio programs. For students recently graduated design.
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使用有lsb算法实现语音信号的数字水印,有详细的程序注释和音频信号-Lsb algorithm using voice signal digital watermarking, detailed program notes and audio signals
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课程设计 基于matlab的单声道音频信号的数字水印技术-Mono audio signal digital watermarking technology
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一种基于能量比较的数字音频水印算法的仿真分析,包括嵌入和提取程序。-Simulating energy compare digital audio watermarking algorithm analysis, including embedding and extraction procedure.
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音频信号通过LM386放大,ofdm系统仿真 含16qam调制 fft 加窗 加cp等模块,基于小波变换的数字水印算法matlab代码。- LM386 audio signal amplification, ofdm system simulation including 16qam modulation fft windowing modules plus cp, Based on wavelet transform digital watermarking algorithm matlab
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基于小波变换的数字水印算法matlab代码,实现了对10个数字音的识别程序Matlab实现界面友好。- Based on wavelet transform digital watermarking algorithm matlab code, Realization of 10 digital audio recognition program Matlab to achieve user-friendly.
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实现了对10个数字音的识别程序基于小波变换的数字水印算法matlab代码,实现了图像的加水印,去噪,加噪声等功能。- Realization of 10 digital audio recognition program Based on wavelet transform digital watermarking algorithm matlab code, Realize image watermarking, de-noising, plus noise and other functio
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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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