搜索资源列表
视频分析程序(STFT和CWT,DWT)
- 数字信号处理的视频分析中短时傅立叶变化STFT和连续小波变化CWT和离散小波变换DWT的算法源程序,在实际中已应用,-digital video signal processing of short-time Fourier analysis of changes STFT and continuous wavelet transform CWT and DWT DWT algorithm source, in practice has been applied.
SPIHT-dwt-bandelet.rar
- 基于wavelet和bandelet的spiht图像压缩！,And wavelet-based image compression spiht the bandelet!
dwt-matlab.rar
- Mallat小波快速算法的实现，非常的详细，而且函数全部模块化，方面调用。,This code is writed by matlab language,it used to process the mallat quick method
dwt
- 基于动态时间规划（DTW）的语音信号识别，MATLAB环境下的-Dynamic Programming (DTW) of the speech signal recognition, MATLAB environment
dwt
- 小波对污染信号进行降噪处理，matlab程序文件-Wavelet Noise pollution signal processing, matlab program files
dwt2
- 本代码基于dwt的音频水印技术，在音频中加入高斯随机水印，达到防伪的效果。-The code is based on dwt audio watermarking technology in audio watermarking by adding Gaussian random to achieve security results.
compressed-sensing-procedure
- 基于压缩感知的图像处理，分别使用二维DCT、FFT和一维dwt变换对图像信号进行稀疏变换，然后使用正交匹配追踪算法进行重构，在进行相应的逆变换-This is a image processing procedure based on compressed sensing which respectively uses two-dimensional DCT, FFT and one-dimensional dwt transform to sparse the image signal a
-dwt
- 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
DWT
- 从.txt文件中读取数据，并对数据进行哈尔小波变换和压缩操作。-From. Txt file to read data, and data Haar wavelet transform and compression operations.
VR_ZS_LiLi
- 好的水印的matlab dct,dwt代码,-something about watermark it s good for you
Dwt
- Dwt离散db小波 daubechi.c daubtst.c-Dwt discrete daubechi.c daubtst.c wavelet db
DWT
- deals with implementation of DWT
dct-dwt
- dct dwt for watermarking
DWT
- 水印源程序，调试成功，实现了基于DWT的数字水印的变换和嵌入。-Watermark source, debugging success
dwt
- 基于DWT的数字水印嵌入算法，已进行过调试，可以直接使用-DWT-based digital watermarking algorithm, has been commissioning, can be used directly
combine-svd-with-dwt
- 结合svd与dwt的程序，优点有很多，例如抗压缩攻击，抗剪切攻击，-Dwt with svd and procedures, there are many advantages, such as resistance to compression attacks, shear attacks, etc.
dwt
- 对图像进行DWT变换后的图形结果，如上传所示！-DWT transform the image of the graphical results, as shown upload!
dwt
- matlab code for dwt.i attached here the matlab code for dwt of an digita image.After getting decomposition value,i will use this for steganography purpose.
DWT-MIMO
- MIMO-OFDM using DWT with BPSK Modulation
MATLAB数字水印[GUI,dwt,dct,lun文]
- 该课题为基于MATLAB的数字水印系统。包括离散余弦DCT和小波变换DWT两种算法的对比，有一个GUI界面，包括嵌入，加噪，旋转，剪切，压缩等多种攻击，提取候，具有评价指标PSNR,NC等来评价算法的鲁棒性(This project is a digital watermarking system based on MATLAB. It includes the comparison of DCT and DWT. It has a GUI interface, including embedd