搜索资源列表
dwt_svd_mfile
- 使用DWT小波变换对载体图像进行变换，然后将水印置乱嵌入载体图像中，利用SVD的方法嵌入-Using DWT wavelet transform for image transform, then embed watermark scrambling to carrier image, the method of using SVD is embedded
57432
- Hybrid De-Nosing Wiener Filter with DWT
0006__10.1109@MCAS.2014.2385553
- Low-Power VLSIArchitectures for DCT/DWT: Precision vs Approximation for HD Video, Biomedical,and Smart AntennaApplications
partial-code-seam-carving123
- Seam carving based on dynamic algorithm using to generate the minimal of seam carving and compressing with wavelet transform in DCT-DWT with high PSNR.
DWT-digital-watermarks
- 提取数字水印过程中进行高斯滤波后的.m文件源代码-Extracting digital watermark
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
mats
- Matlab encryption image using RSA and dwt algorithms source code.
DataEncryption
- Data Encryption , Image encryption based android application that using bcrypt algorithm and both dwt,rsa
dwt
- matlab code for discrete wavelet transform
dwtmtx
- 小波变换矩阵生成 代码主要实现了2D-DWT的矩阵生成，只需输入维度以及分解层数即可生成相应的小波变换矩阵-Wavelet transform matrix generating code mainly realize the 2D-DWT matrix generation, simply enter the dimensions and number of layers to generate the corresponding decomposition wavelet transform
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
discrewaveana1
- DWT is applied to the input image and SIFT feture extraction algorithm is used to find the keypoint then the two images are matched
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.
watermarking
- 基于数字音频水印的dwt变换，程序代码。包含嵌入提取攻击等相关内容，程序稳定可靠便于使用。主要用于对于图像水印的安全保护。-Digital audio watermarking based on DWT transform, the program code. Contains embedded extraction attacks and other related content, the program is stable and reliable and easy to use. Mai
watermarking
- 关于DWT数字水印的matlab程序，希望对大家有帮助。-digital watermarking based on DWT
f11_2
- DWT最终的CL组构中除了最高层的逼近系数是没有其它层的逼近系数的，而你这个分解刚好是两层，刚好有第二层的逼近系数，所以a2的重构不牵扯细节的问题，其操作就是将CL组构中的第二层小波逼近的系数B1隔点补零然后和小波滤波器组中的低通重构滤波器卷积得到a2。-Two layer reconstruction
MATLAB
- 实验2绿叶变色，实验3图像数字化显示，实验4图像类型转换，实验5对比度增强，实验6直方图均衡化和规定化，实验7噪声添加和空域滤波，实验8边缘增强和边缘检测，实验9彩色图像增强，fft，dct，dwt变化及压缩，滤波器，实验20运动退化和维纳波复原，实验21图像的几何畸形校正等实验的代码和报告-Experiment 2 leaves change color, 3 digital image display, the image type conversion, 4 5 contrast enha
convert-speech-to-text
- convert the given speech to a text by using DWT , MfCC and LPC method to extract , match the given speech and convert it to the written text
FaceRecognition
- Matlab code for face detection and recognition using DWT
DWTForCompression
- This DWT project. It is useful for student researching in signal processing, compression and decompression data.-This is DWT project. It is useful for student researching in signal processing, compression and decompression data.