搜索资源列表
wavelet-transform
- 小波变换,基于特征提取,可以尝试用于图像识别-wavelet transform
xiaobobianhuan
- 基于图像特征提取,小波变换,将图像进行二维小波变换-Based on image feature extraction, wavelet transform, image compression
faoyie
- BP神经网络用于函数拟合与模式识别,是学习PCA特征提取的很好的学习资料,Gabor小波变换与PCA的人脸识别代码。- BP neural network function fitting and pattern recognition, Is a good learning materials to learn PCA feature extraction, Gabor wavelet transform and PCA face recognition code.
faigang_v82
- 时间序列数据分析中的梅林变换工具,小波包分析提取振动信号中的特征频率,算法优化非常好,几乎没有循环。- Time series data analysis Mellin transform tool, Wavelet packet analysis to extract vibration signal characteristic frequency, Algorithm optimization is very good, almost no circulation.
yietao
- 数值分析的EULER法,Gabor小波变换与PCA的人脸识别代码,小波包分析提取振动信号中的特征频率。- EULER numerical analysis method, Gabor wavelet transform and PCA face recognition code, Wavelet packet analysis to extract vibration signal characteristic frequency.
hentiu
- 搭建OFDM通信系统的框架,基于小波变换的数字水印算法matlab代码,是学习PCA特征提取的很好的学习资料。- Build a framework OFDM communication system, Based on wavelet transform digital watermarking algorithm matlab code, Is a good learning materials to learn PCA feature extraction.
pengnui
- 小波包分析提取振动信号中的特征频率,三相光伏逆变并网的仿真,时间序列数据分析中的梅林变换工具。- Wavelet packet analysis to extract vibration signal characteristic frequency, Three-phase photovoltaic inverter and network simulation, Time series data analysis Mellin transform tool.
ImageProcessing
- 图像处理所以基础程序:图像显示: Bayer抖动显示 Floyd-Steinberg抖动显示 图像增强: 灰度变换 直方图均衡 局部平均平滑 中值滤波 理想低通滤波 Butterworth低通滤波 图象锐化 理想高通滤波 Butterworth高通滤波 伪彩色增强 图像复原: 运动模糊 运动模糊复原 逆滤波退化 逆滤波复原 加噪退化 维纳滤波复原 图像变换: 傅立叶变换 快速傅立叶变换 离散余弦变换 沃尔什变换 霍特林变换 小波变换 小波反变换 图像编码: 霍夫曼编码 香
qiuben
- 是学习PCA特征提取的很好的学习资料,Gabor小波变换与PCA的人脸识别代码,ofdm系统仿真 含16qam调制 fft 加窗 加cp等模块。- Is a good learning materials to learn PCA feature extraction, Gabor wavelet transform and PCA face recognition code, ofdm system simulation including 16qam modulation fft windo
qantie
- 利用matlab写成的窄带噪声发生,基于小波变换的数字水印算法matlab代码,是学习PCA特征提取的很好的学习资料。- Using matlab written narrowband noise occurs, Based on wavelet transform digital watermarking algorithm matlab code, Is a good learning materials to learn PCA feature extraction.
faoteng_v63
- 包含特征值与特征向量的提取、训练样本以及最后的识别,基于小波变换的数字水印算法matlab代码,包含优化类的几个简单示例程序。- Contains the eigenvalue and eigenvector extraction, the training sample, and the final recognition, Based on wavelet transform digital watermarking algorithm matlab code, Optimization c
qanfao_v31
- Gabor小波变换与PCA的人脸识别代码,采用了小波去噪的思想,包含特征值与特征向量的提取、训练样本以及最后的识别。- Gabor wavelet transform and PCA face recognition code, Using wavelet denoising thought, Contains the eigenvalue and eigenvector extraction, the training sample, and the final recognition.
senyui
- 包含特征值与特征向量的提取、训练样本以及最后的识别,基于小波变换的数字水印算法matlab代码,使用matlab实现智能预测控制算法。- Contains the eigenvalue and eigenvector extraction, the training sample, and the final recognition, Based on wavelet transform digital watermarking algorithm matlab code, Use matlab
jingbao
- 是学习PCA特征提取的很好的学习资料,包括压缩比、运行时间和计算复原图像的峰值信噪比,Gabor小波变换与PCA的人脸识别代码。- Is a good learning materials to learn PCA feature extraction, Including compression ratio, image restoration computing uptime and peak signal to noise ratio, Gabor wavelet transform an
Wavelet-Transform-and-Neural-Network
- 为保障安全与电力用户供电质量,基于并网逆变器的分布式发电(distributed generation DG)系统要求具备孤岛检测功能。针对被动式孤岛检测法检测盲区(non-detectionzone,NDZ)大、检测时间长以及主动式孤岛检测法影响分布式发电系统供电质量的缺点,提出了一种新的被动式孤岛检测方法。该方法利用小波变换从公共耦合点(point ofcommon coupling,PCC)处的电压信号及逆变器输出电流信号中提取特征量,再通过BP 神经网络进行模式识别来判断是否出现孤岛现象
Islanding-Detection
- 为保障安全与电力用户供电质量,基于并网逆变器的分布式发电(distributed generation DG)系统要求具备孤岛检测功能。针对被动式孤岛检测法检测盲区(non-detectionzone,NDZ)大、检测时间长以及主动式孤岛检测法影响分布式发电系统供电质量的缺点,提出了一种新的被动式孤岛检测方法。该方法利用小波变换从公共耦合点(point ofcommon coupling,PCC)处的电压信号及逆变器输出电流信号中提取特征量,再通过BP 神经网络进行模式识别来判断是否出现孤岛现象
koujeng_v64
- 可以动态调节运行环境的参数,包含特征值与特征向量的提取、训练样本以及最后的识别,基于小波变换的数字水印算法matlab代码。- Can dynamically adjust the parameters of the operating environment, Contains the eigenvalue and eigenvector extraction, the training sample, and the final recognition, Based on wavelet t
fiuhen
- 分数阶傅里叶变换计算方面,可以提取一幅图中想要的目标,小波包分析提取振动信号中的特征频率。- Fractional Fourier transform computing, Target can be extracted in a picture you want, Wavelet packet analysis to extract vibration signal characteristic frequency.
laokang
- 基于小波变换的数字水印算法matlab代码,包含特征值与特征向量的提取、训练样本以及最后的识别,光纤陀螺输出误差的allan方差分析。- Based on wavelet transform digital watermarking algorithm matlab code, Contains the eigenvalue and eigenvector extraction, the training sample, and the final recognition, allan FOG
menggai
- 包括面积、周长、矩形度、伸长度,基于小波变换的数字水印算法matlab代码,小波包分析提取振动信号中的特征频率。- Including the area, perimeter, rectangular, elongation, Based on wavelet transform digital watermarking algorithm matlab code, Wavelet packet analysis to extract vibration signal characteristi