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数字水印(digitalwatermarking)是一种信息隐藏技术,它的基本思想是在数字图像、音频或视频等数字媒体作品中嵌入秘密信息,以便保护数字作品的版权、证明作品的真实可靠性、跟踪盗版行为或提供作品的附加信息。-Digital Watermarking (digitalwatermarking) is a kind of information hiding technology, its basic idea is in the digital image, audio or video
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Files in matlab source code for watermarking techniqe
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.设计对水印系统进行公正的比较和评价方法。在这方面己经有部分学者作了一些初步的研究,但缺乏普遍性和原理性,对水印系统的脆弱之处仍无法进行全面的测试与衡量。-. Watermark system designed just for comparison and evaluation. In this regard, some scholars have been some preliminary research, but the lack of universality and the prin
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离散的分数阶傅里叶变换MATLAB程度代码,可用于数字水印研究及图像处理、-Discrete fractional Fourier transform of the degree of MATLAB code can be used for digital watermarking and image processing,
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端点检测是指用数字处理技术来找出语音信号中的各种段落(如音素、音节、词素、词等)的始点和终点的位置。语音段起止端点检测是语音分析、语音合成和语音识别中的一个必要环节。传统的端点检测方法是从wav文件中获取语音采样,将其分帧并计算短时能量和过零率参数,然后进行端点检测。这种工作方式被称为离线处理方法 ,无法实现语音信号的实时处理,对于语音信号分析具有一定的局限性。本文通过开发ActiveX控件,在MATLAB环境下将其嵌入到figure窗口中,以GUI程序的方式使用,实现语音信号端点检测的实时处
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脆弱水印的编程实现是一种基于空间域的脆弱数字水印如何嵌入
脆弱水印的编程实现-Programming fragile watermarking is based on spatial domain fragile watermarking to embed the fragile watermark Programming
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watermarking algorithm in matlab.
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matlab source code for watermarking.
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watermarking DCT matlab
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基于matlab的数字图像水印系统,使用的是DCT算法-Matlab-based digital image watermarking system, using the DCT algorithm
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用MATLAB编写数字水印程序的主要优点是语言本身适合水印技术所需的大量的函数库。并且MATLAB本身具有可扩展性、易学易用性和高效性的优点。-The main advantages of MATLAB prepared by digital watermarking procedure is a function library of language itself suitable for watermarking technology required. And MATLAB itself
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watermarking, embedd text into image, using matlab
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基于小波变换的数字水印算法matlab代码,分析了该信号的时域、频域、倒谱,循环谱等,考虑雨衰 阴影 和多径影响。- Based on wavelet transform digital watermarking algorithm matlab code, Analysis of the signal time domain, frequency domain, cepstrum, cyclic spectrum, etc. Consider shadow rain attenuation a
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实现了图像的加水印,去噪,加噪声等功能,基于互功率谱的时延估计,计算多重分形非趋势波动分析matlab程序。- Realize image watermarking, de-noising, plus noise and other functions, Based on the time delay estimation of power spectrum, Calculation multifractal detrended fluctuation analysis matlab progr
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基于小波变换的数字水印算法matlab代码,旋转机械二维全息谱计算,包含飞行器飞行中的姿态控制,如侧滑角,倾斜角,滚转角,俯仰角。- Based on wavelet transform digital watermarking algorithm matlab code, Rotating machinery 2-d holographic spectrum calculation, It comprises aircraft flight attitude control, such as
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