搜索资源列表
120646_r-2003-24
- Animations of DWT that help you understand how DWT works.
DWT
- 小波分解功能界面，及可编辑程序代码，实现断点信号检测与放大-Wavelet decomposition function interface, and can edit the program code to achieve the breakpoint signal detection and amplification
watermarking
- lsb空域水印算法，dct水印算法，dwt水印算法，处理灰度水印以及彩色图像水印，同时还有字符水印嵌入音频中。分别有着三个GUI界面实现不同功能。欢迎批评指正！-lsb airspace watermarking algorithm, dct watermarking algorithm, dwt watermarking algorithm, the watermark process grayscale and color images watermarking, as well as th
ImageTrans
- 图像时频变换实例，包括FFT变换、FFT逆变换、DCT变换、DCT逆变换、DWT变换、DWT逆变换、WHT变换、WHT逆变换等。-Examples of image frequency conversion, including FFT transform, FFT transform, DCT transform, DCT transform, DWT transform, DWT transform, WHT transform, inverse transform, etc..
DWT
- 小波变换矩阵函数，可以调用各种函数，实现多层小波变换-Wavelet Transform Function
code
- Face Detection using DWT-SVM method. Detect face parts using Viola-jones method. We used two s namely, ORL and JAFFEE.
wavelet_huffman_1
- This is a matlab file to calculate the discrete wavelet transform of any image and then we use Huffman codes to compress the coefficients of the DWT and reconstruct the ompressed image again
Channel-Estimation-Algorithm-
- 基于EMD-SVD差分谱的DWT域LMMSE自适应信道估计算法-An Adaptive Channel Estimation Algorithm for DWT Domain Based on EMD- SVD Differential Spectrum
Palmprint
- palm print based dwt
dwt
- 程序内容：使用sym4小波对信号进行一层小波分解，处理一层小波系数，并求处理后压缩信号与原信号的标准差-Program content: The sym4 wavelet is used to decompose the signal by a layer of wavelet, and the wavelet coefficients are processed, and the standard deviation of the compressed signal and the origi
FWT_DB
- 此示意程序用DWT实现二维小波变换，二维信号可以是实测二维数据，也可以是图像（需转换为二维数据）-This schematic procedure DWT is used to implement the two-dimensional wavelet transform, the two-dimensional signal can be measured in 2 d data, can also be a image (need) is converted into a 2 d data
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
DWT_clear_watermarking
- 基于DWT域的数字音频水印程序（明提取）-Digital Audio Watermarking Based on DWT (tora)
audio-watermarks
- 基于DWT的音频水印算法,采用小波变换，阿诺德置换实现水印的嵌入和提取。-Audio watermarking algorithm based on Wavelet Transform
dwtofdm
- Here, wavelets are used in Orthogonal frequency division multiplexing. Wavelets are small waves having amplitude increase starting zero and reduces back to zero. In conventional OFDM, IFFT is used at the transmitter side and FFT is used at receiver.
dwt_watermarking
- 基于dwt变换算法的数字图像水印技术，内含水印的嵌入及提取-Digital image watermarking technology based on DWT transform algorithm, embedded watermark embedding and extraction
5566789
- EEG DATA SET ARE DIVIDED INTO DIFFERENT BANDS USING DWT. THIS BANDS ARE HELP TO EXTRAC THE FEATURES FROM THE BAND. BASED ON THE BAND BETTER EMOTIONS ARE IDENTIFIED-EEG DATA SET ARE DIVIDED INTO DIFFERENT BANDS USING DWT. THIS BANDS ARE HELP TO EXTRAC
rjvucmt
- DWT base watermarking, DWT base watermarking,
byse-watermarking
- DWT base watermarking, -DWT base watermarking, DWT base watermarking,
pzmkuy
- DWT base watermarking, -DWT base watermarking, DWT base watermarking,