搜索资源列表
dwt_audio
- c language code for audio watermarking using dwt
KY-DCT-DWT_watermarking
- 基于熵的数字水印，包括空域，dct域和dwt域-Entropy-based digital watermarking, including airspace, dct domain and domain dwt
audiowatermarking
- 基于小波域变换的数字音频水印算法，该算法对音频信号实施小波变换，对精细分量的能量进行比较，根据能量比较的结果及水印比特，结合人类听觉系统，采取缩小或不改变精细分量能量的方法，在精细分量中嵌入水印。-Base on DWT of the digital audio watermarking algorithm，the audio signalhas been transformed by DWT, the energy of detail coefficient of the first thre
robstance
- In this paper we propose a watermarking system that uses the biorthogonal discrete wavelet transform, DWT and the message is encoded before embedding. The proposed watermarking method is very simple, implying four steps: turbo coding of
IJVSPA20110404
- PERFORMANCE ANALYSIS OF HYBRID IMAGE WATERMARKING USING DCT AND DWT
DWT-Digital-Watermarking-source-code
- 首先将载体图像经过离散小波变换，然后将待嵌入水印嵌入到经小波变换后的载体图像的低频域中，因为载体图像的低频域在进过一些攻击后表现稳定。-Firstly, the carrier image after discrete wavelet transform, and then be embedded watermark is embedded into the low frequency domain carrier image after wavelet transform of the car
hyit_DW
- VC++实现数字水印技术，在BMP位图中添加各种水印信息，程序分LSB和DWT嵌入方法。-VC++ implementation of digital watermarking technology, adding various watermarks in BMP bitmap, the program points LSB and DWT embedding methods.
DWT___SVD_robust_and_secure_watermarking_scheme.z
- digital watermarking matlab GUI code. Wavelet transform dwt in combination with the svd algorithm
embed1
- this file implements the algorithm of DWT and DCT for image watermarking in combination.
IJCSET12-03-08-032
- this paper is about the image watermarking using DWT+DCT+CDMA. it provides a good PSNR value then each technique seprately
propro
- Image Watermarking using DWT algorithm
Audio-Steganography-by-Least-Significant-Bit-Meth
- audio watermarking embeddin , use algorithm DCT DWT-audio watermarking embeddin , use algorithm DCT DWT
DWT_watermark
- 实现数字图像水印DWT域的水印可以进行水印的嵌入与提取-Realization of digital image watermark embedding and extracting watermark in DWT domain for watermarking
CODER
- Particle Swarm Optimization watermarking using SVD and DWT and demostration using various attacks :rotation, compression etc and Corr values of the images
dwt_svd_mfile
- 在DWT-SVD的基础上进行的改进，结合了DCT的特点实现一种基于DWT-DCT-SVD的水印算法-DWT-SVD improved on the basis of the conduct, combined with the characteristics of DCT-based watermarking algorithm implementation of a DWT-DCT-SVD
ntt
- 本次研究主要内容是对音频信号进行数字水印加密技术的分析，数字水印技术作为保密技术的一种形式，将具有特殊含义的数据信息嵌入到数字媒体中，以达到对数字媒体进行辨识、标记和版权保护的目的。主要介绍几种水印的嵌入方法：相位法、回声法、时域方法、频域方法、小波域变换等。-Digital audio watermarking is nowadays gaining popularity among the original audio content producers. It provides a w
t1
- 基于dwt的一种水印算法研究，可以试试看，效果还可以，满足基本需求-A watermarking algorithm based on DWT, can try, can also effect, meet the basic needs
dwt1
- ATLAB程序：利用DWT的图像数字水印的嵌入与提取，--MATLAB programs: the use of DWT image watermarking embedding and extraction, which contains a watermark image, the original image.
Color_DWT_watermarking_new
- In this project a new color watermarking technique has been given which uses DWT transform to embed watermark on the color image. this file shows the watermark embedding as well as watermark extraction.
digital_image_watermarking
- DCT+DWT+FFT 数字图像水印程序 来自论文 仅供参考-DCT+ DWT+ FFT digital image watermarking program the paper for reference only