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xiaobobaoyuzhijiangzao
- ：提出一种基于对偶树复小波块阈值的信号降噪方法，并将其成功应用于机械故障诊断中。机械设备的振动信号都或多或少地含有噪声，导致弱故障信息的提取一直是故障诊断的难点和热点。提出的降噪方法充分利用对偶树复小波变换的平移不变性和块阈值法的更优估计特性，可以获得比常规的小波降噪方法以及基于常规离散正交小波变换的 NeighBlock 降噪法更高的信噪比， 不仅能有效抑制高斯白噪声， 还能够去除冲击信号中的脉冲噪声。-：A denoising method of block thresholding bas
DoubleDensityWavelet
- 二维双密度双树（复数）小波变换包。包含基于小波变换的基本的阈值处理运算。-2-D Double-Density Complex Wavelet Transform。There are two versions of the 2-D double-density dual-tree DWT: (1) The 2-D double-density dual-tree real-oriented DWT, which is 2-times expansive, and (2) The 2-D doub
cldtcwt
- 基于OpenCL实现的双树复数小波变换。包含基于特征点的的极坐标匹配算法。-OpenCL implementation of the Dual Tree Complex Wavelet Transform. This package contains code to perform the dual-tree complex wavelet transform in an accelerated manner user OpenCL. It also includes an implement
Image-retrieval
- 小波变换 颜色特征 纹理特征 图像检索 多尺度 复小波理论 -Wavelet transform color texture image retrieval feature multi-scale complex wavelet theory
dtcwt
- dual tree complex wavelet transform (dtcwt) matlab codes
idtcwt
- inverse-dual tree complex wavelet transform (i-dtcwt) matlab codes
4complex-tight-d-wavelet-frames-
- 4建筑对称复杂的紧d-wavelet帧从伪通过矩阵样条函数扩展对称。2010 -壮族matexttightframelets-4Construction of symmetric complex tight d-wavelet frames pseudo splines via matrix extension with symmetry. 2010-Zhuang-MatExtTightFramelets
5Comparative-DTCW
- 5Comparative Study of Dual-Tree Complex Wavelet ... ijsrp-july-2012-56-5Comparative Study of Dual-Tree Complex Wavelet ... ijsrp-july-2012-56
9m-band-DTCWT-
- 9m-band dual tree complex wavelet transform for 65I9-M-BAND-DUAL-TREE-COMPLEX-9m-band dual tree complex wavelet transform for 65I9-M-BAND-DUAL-TREE-COMPLEX
Wavelet-Recognition-matlab
- 基于Yale-B和CMU-PIE 人脸库上的实验结果显示本文算法对复杂光照具有较强鲁棒性，具备提取复杂光照条件下人脸图像有效特征的能力。小波变换 特征提取 matlab仿真-Experimental results based on Yale-B and CMU-PIE face show that the proposed algorithm has a strong light on the complexity of robustness, with the extraction of
Dual-tree-CWT-code
- 双树复小波，比小波变换更加优秀的多尺度变换，具有更好地方向选择性。包含去噪应用-Dual tree complex wavelet transform, multiscale better than wavelet transform, has better selectivity. A denoising method include.
wtRidge
- 采用复小波变换提取小波脊线，可较好识别频率-Using complex Wavelet transform Wavelet Ridge can better identify the frequency
dtcct
- the code is to read an ecg signal,preprocess it by doing normalization and bandpass filtering.then the features are extracted using dual tree complex wavelet transform.
Video-denoising-using-2D-and-3D-dual-tree-complex
- The denoising of video data should take into account both temporal and spatial dimensions, however, true 3D transforms are rarely used for video denoising. Separable 3-D transforms have artifacts that degrade their performance in applications. This p
DTCWT
- 双树复小波的分解工具箱。包含一维双树复小波和二维双树复小波的分解和重构。能够有方向性的分解图像或信号。-Doubletree complex wavelet decomposition toolbox. Contains one-dimensional and two-dimensional tree complex wavelet tree complex wavelet decomposition and reconstruction. Directional image can be de
Multi-modal-image-segmentation
- 利用对偶数复小波变换进行彩色图像分割的代码-Use of even complex wavelet transform color image segmentation code
dtcwt_then_ldp
- Image processing. Apply Dual Tree Complex Wavelet Transform first, then Local Directional Pattern. Use 2D image.
dtcwt-0.11.0.tar
- Dual Tree Complex Wavelet Transform- DTCWT- library
fingtie_v57
- 关于小波的matlab复合分析，小波包分析提取振动信号中的特征频率，具有丰富的参数选项。- Matlab wavelet analysis on complex, Wavelet packet analysis to extract vibration signal characteristic frequency, It has a wealth of parameter options.
ECG-signal-denoising
- 在心电信号处理过程中，为了避免产生Gibbs 振荡现象和严重的频率混叠现象，提出一种基于双树复小波变换，并结合最大后验估计确定阈值的心电信号去噪方法。文中采用了信噪比和均方误差来评价双树复小波变换和离散小波变换两种方法对心电信号的去噪效果。实验结果表明: 与传统离散小波变换相比，双树复小波变换去噪更彻底，边界、纹理等特征能较好地保留，可以作为一种生物医学信号降噪处理的新方法。-In ECG signal processing， in order to avoid the phenomena of