搜索资源列表
wnndemo
- 非常简练的小波网络演示文件，对理解和编写小波网络很有帮助-A source code of demo file for wavelet neural network
gawnn
- 非常实用的小波网络与遗传算法结合源程序,很简练-A source code of GA wavelet neural network
waveannprotected
- Wavelet transforms are used to reduce image information redundancy because only a subset of the transform coefficients are necessary to preserve the most important facial features such as hair outline, eyes and mouth. We demonstrate experimentally th
jiyutezhengronghehemohuhepanbian
- 提出了基于特征融合和模糊核判别分析(FKDA)的面部表情识别方法。首先，从每幅人脸图像中手工定 位34个基准点，作为面部表情图像的几何特征，同时采用Gabor小波变换方法对每幅表情图像进行变换，并提取基 准点处的Gabor小波系数值作为表情图像的Gabor特征；其次，利用典型相关分析技术对几何特征和Gabor特征进 行特征融合，作为表情识别的输人特征；然后，利用模糊核判别分析方法进一步提取表情的鉴别特征；最后，采用最 近邻分类器完成表情的分类识别。通过在JAFFE国际表情数据库和
MATLABwavelet
- 小波变换的matlab程序，包括离散小波变换，多尺度变换，小波包分析，小波用于图像压缩、水印、去噪-Matlab wavelet transform procedures, including the discrete wavelet transform, multi-scale transform, wavelet packet analysis, wavelet image compression, watermarking, denoising
li3-5
- 小波分析去噪实例，这幅图像采用小波分解系数阈值量化方法进行去噪处理-Wavelet analysis examples, this image using wavelet coefficients thresholding denoising method
xiaobo1
- 本程序是一个基于haar小波基德脉冲响应辨识程序，针对一个二阶模型进行辨识，并与实际的系统模型进行比较-it is propsed a method that could make identification based on Haar wavelet
200707171151093326
- 离散二进制小波与双通道滤波器组相关的技术文档。-Two-channel wavelet filter banks with relevant technical documentation
xiaobo
- 对一个二阶模型模型进行脉冲响应辨识，并且通过搭建simulink模型取得了两组输入-输出数据，一组是在有高斯噪声的干扰下获得u1-y3，另外一组是在没有高斯噪声的情况下获得的u1-y1，对这两组数据进行基于haar小波基的脉冲响应辨识，与实际模型的脉冲响应相比较（注：三个excel表必须放在matlab/work文件夹下才能运行）-Second-order model to a model of impulse response identification, and achieved thro
DVC
- 分布式视频编码程序，不包括传统帧编码部分，仅WZ编码部分，对信源进行了分类，小波变换，LDPC等-Distributed video coding process, not including traditional frame coding part, only part of WZ coding, the source for the classification, wavelet transform, LDPC, etc.
wavelet
- 该课件作为理工科各专业高年级本科生、研究生学习小波理论与应用的参考资料，对于小波的认识有很大的帮助！-wavelet
wave-Homo
- 小波同态滤波，对不均匀照度图像进行图像增强；利用CANNY算子对目标边缘检测 -A method based on wavelet was applied to homomorphic filtering to enhance the contrast of image and solve the problem of uneven illumination ；Canny edge detector.
wave-inter
- 小波插值（全小波插值，小波双线性插值，小波双三次插值及其改进）放大图像，提高图像的分辨率；对插值图像做质量评价（峰值信噪比PSNR；均方信噪比SNR）-Wavelet interpolation (full wavelet interpolation, wavelet bilinear interpolation, cubic interpolation and improved method) to enlarge the image and improve image resolution
xb
- 小波阈值去噪。对灰度图像和二值图像进行滤波。-Wavelet thresholding filter . Denoiseing for the gray image and binary image .
waveletpacketsZHH
- ｗａｖｅ：小波包分解，对信号进行小波包分解，将信号按频率成分分解出来，并且估计小波包能量-wave: wavelet packet decomposition, wavelet packet decomposition of the signal, the signal decomposition by frequency components out, and the estimated wavelet packet energy
multi-scale-wavelet-transform
- 利用小波变换中的多尺度变换进行图像边缘特征检测的主程序！-Using multi-scale wavelet transform in image edge detection of the main program features!
haar
- 整数Haar小波变换和逆变换 可用于差值扩展等-Integer Haar wavelet transform and inverter
BP_xiaobo
- 该文件包含了BP小波神经网络快速学习算法研究与仿真的论文，以及两套小波算法方案，均通过MATLAB实现-This file contains the fast BP neural network learning algorithm and simulation papers, and two sets of wavelet algorithm for the program are achieved through the MATLAB
wavelet
- 关于小波的基础介绍，以及改进的小波方法处理图像获得较好的效果-Introduced on the basis of wavelet and wavelet methods to improve image processing to obtain better results
denoising
- 用于信号降噪 处理，使用小波变换算法，可用于音频文件处理-For signal noise reduction, using wavelet transform algorithm can be used for processing audio files