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dct_watermark.经典的分块DCT数字图像水印算法
- 一个经典的分块DCT数字图像水印算法 嵌入 提取,A classical DCT block of digital image watermark embedding algorithm extracts
code.rar
- 基于离散小波余弦变换DCT的数字水印算法,实现了水印的嵌入提取等过程。毕业设计源代码,Discrete Cosine Transform Based on Wavelet Digital Watermarking Algorithm in DCT, the watermark embedded in the realization of the process of extraction. Graduation Project source code
Dct
- 主要研究了彩色图像数字水印算法,在DCT域进行了水印的自适应嵌入和提取,并用Matlab进行了仿真实验,测试算法的性能-The main color image watermarking algorithm in the DCT domain adaptive watermark embedding and extraction, and with the Matlab simulation experiment to test the performance of algorithm
dctwatermark
- DCT水印,简单实用,基于8*8分块的DCT域水印嵌入算法水印图像为64*64-DCT watermark, simple and practical, based on the 8* 8 sub-block DCT domain watermark image watermark embedding algorithm is 64* 64
DCT
- DCT域音频水印算法代码,用于音频媒体版权的保护-Audio Watermarking Algorithm for DCT-domain code
DCT_Qutization_watermarking
- 本程序是基于DCT的数字水印算法,包含水印的嵌入,提取过程!-watermarking scheme based on DCT!
dct1_recover
- 数字水印提取算法,利用离散余弦变换的(dct)算法-Digital watermark extraction algorithm using discrete cosine transform (dct) algorithm
dct-svd
- dct-svd域水印算法,实现数字水印图像在载体DCT-SVD域的隐藏-a kind of watermarking algorithm in DCT-SVD domain
DCT
- DCT域图像水印嵌入对策和算法,黄继武,程卫东,电子学报-DCT domain image watermarking strategies and algorithms, HUANG Ji-Wu, Cheng Weidong, e-Journal
dct
- 用MATLAB实现的数字水印的DCT算法,还包括本次试验的实验报告,对算法有详细的解读!-Implemented using MATLAB DCT digital watermarking algorithm, also including the test lab report, a detailed interpretation of the algorithm!
DCT_watermark
- 基于DCT数字水印算法,希望能有用,用信噪比,检验鲁棒性-Digital watermarking algorithm based on DCT
176
- 基于DCT的彩色图像数字水印算法,作者:QQ 64134703 ,电子毕业设计,欢迎咨询-DCT based color image watermarking algorithm, the authors: QQ 64134703, e-graduate design, please consult
Audio-Watermarking-in-DCT
- 本文在DCT噪声信号模型研究的基础上,提出了一种新的音频水印嵌入位置选择策略和一个应用该策略的自适应音频水印算法. 通过定义DCT系数的噪声敏感度,建立了水印嵌入位置和嵌入水印后的音频信号的听觉感知性之间的关系,根据音频水印的不可听性的要求选择最优的嵌入位置,然后调节水印强度来满足鲁棒性的要求,从而最大程度地保持音频水 印的不可听性和鲁棒性,为解决音频水印嵌入过程中不可听性和鲁棒性之间的矛盾提供了一种策略.-Though m any w orks in the literature agre
technique-research-based-on-DWT
- DWT数字水印算法研究和实现一种基于DCT和DWT结合的音频水印算法-Digital watermarking technique research based on DWT
DCT
- DCT的数字水印算法 DCT域算法的设计与实现- Digital Watermarking Design and Implementation Based on DCT
A-DCT-watermarking-algorithm
- 提出了一种在数字图像上实现的盲水印算法, 嵌入的水印是64 64 8 bit 灰度图。该算 法用宿主图像的8 8 分块的DCT 域低频对应系数, 进行量化取余的方法嵌入水印。-Proposes a new digital image watermarking algorithm implemented on the embedded watermark is 64 64 8 bit gra
基于dct数字水印算法
- 利用dct变换完成对数字水印的嵌入给提取,很有参考价值。离散变换的得到dct系数进行中频嵌入
MATLAB DCT水印
- 在matlab平台下对DCT水印算法进行仿真实现。(In Matlab platform, the DCT watermarking algorithm is simulated.)
matlab实现DCt
- 用MATLAB实现DCT水印算法。信号经过DCT后,从空间域变换到频域。是一种正交变换的方法。是图像处理中应用即为广泛的傅氏变换中一种特殊的情况(被展开函数是实偶函数,再离散化,即为离散余弦变换)。 同傅氏变换一样,有正反两种变换。(DCT watermarking algorithm is implemented with MATLAB.)
dct水印
- DCT数字图像水印算法MATLAB仿真代码(DCT digital image watermarking algorithm MATLAB simulation code)