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Gabor变换在模态参数辨识中的应用
- 对Gabor时频变换在模态参数辨识中的应用进行了探讨,将基于Gabor系数展开的时频滤波方法作为参数辨识的前处理手段之一,该方法对于平稳、非平稳信号都适用。根据信号在时频域内的分布特征,可以直接观测系统的频率分布情况、模态密集程度、能量聚集性、各通道响应信号所含特征量的多少等信息,从而对响应信号的特征构成进行初步判断,并通过剔除、截取等操作实现对响应信号的滤波,更有利于模态参数的辨识。
GABOR.rar
- 对输入的灰度BMP图像进行GABOR滤波,计算能量的响应,能量相应大于阈值返回白色像素点,On the importation of gray-scale BMP images GABOR filtering, calculation of energy response, energy is greater than the corresponding threshold back white pixels
palm.rar
- :首次提出将局部二进制模式(LBP)~-用到掌纹识别中。借鉴分级检索的思想,先采用Gabor滤波器提取掌纹的全局能量特 征.后采用LBP算子提取局部特征实现两次分类。实验结果表明,与单纯的Gabor滤波器方法相比,系统的识别率可进一步提高。,This paper first presents a new method of palmprint identification by using Local Binary Pattern (LBP)·By referring to hierarch
gabor
- 讲Gabor很详细 大家可以下下看看!(英文版)-Gabor speak in great detail to see if we can under the circumstances! (English version)
2
- 基于Gabor变换的图像纹理识别。 提出了一种改进的Gabor变换的图像纹理增强算法,将空域的纹理图像变换到联合空间频率域并将联合空间 频率域的能量分布作为掌纹的特征,Gobar滤波器在频域内对子块其主方向上频率能量分布进行滤波,特征向量进行了匹配 识别,增强特征纹线信息并对核心区域进行多方向空间频率能量滤波合成,同时也对滤波算法进行了优化,有效地减少了运 算量。-Gabor transform based image texture recognition. An improv
CBIR
- 一个基于Gabor滤波器组的多特征融合的图像检索算法(CBIR based on Multi-Features Combining Multi-parameters from Gabor Filter-bank, 简称multi法),融合了基于Gabor 小波系数的标准方差,峰态,能量,平滑度和一致性度量五个特征量度,实验表明,该算法是一种更加有效的图像检索方法。-we propose a CBIR algorithm based on Multi-Features Combining Mult
gab
- 使用二维gabor滤波器提取图像的纹理特征,并使能量的平均值为其特征值-extricate the image texture feature
GaborandLBP
- 首次提出将局部二进制模式(LBP) 用到掌纹识别中。借鉴分级检索的思想,先采用Gabor滤波器提取掌纹的全局能量特 征。后采用LBP算子提取局部特征实现两次分类。-First proposed the Local Binary Pattern (LBP) used palmprint recognition. Learn classification retrieval of thought, first use Gabor filter to extract palmprint globa
Gabor_Image_Features
- Gabor特征计算:平均能量和平均幅值[gaborSquareEnergy, gaborMeanAmplitude ]= phasesym(im) -Computation of Gabor Features- Mean Squared Energy, Mean Amplitude >>> im = rgb2gray(imread( 001.png )) >>> [gaborSquareEnergy, gaborMeanAmplitude
qengbei_V1.5
- 能量熵的计算,BP神经网络用于函数拟合与模式识别,Gabor小波变换与PCA的人脸识别代码。- Energy entropy calculation, BP neural network function fitting and pattern recognition, Gabor wavelet transform and PCA face recognition code.
pingtan_v86
- Gabor小波变换与PCA的人脸识别代码,代码里有很完整的注释和解释,能量谱分析计算。- Gabor wavelet transform and PCA face recognition code, Code, there are very complete notes and explanations Energy spectrum analysis and calculation.
yaotiu_v58
- 这是第二能量熵的matlab代码,Gabor小波变换与PCA的人脸识别代码,用蒙特卡洛模拟的方法计算美式期权的价格以及基本描述。- This is the second energy entropy matlab code, Gabor wavelet transform and PCA face recognition code, Monte Carlo simulation method of calculating the American option price and basic d
naobui
- 能量谱分析计算,Gabor小波变换与PCA的人脸识别代码,主同步信号PSS在时域上的相关仿真。- Energy spectrum analysis and calculation, Gabor wavelet transform and PCA face recognition code, PSS primary synchronization signal in the time domain simulation related.
taitao
- 能量熵的计算,使用高阶累积量对MPSK信号进行调制识别,Gabor小波变换与PCA的人脸识别代码。- Energy entropy calculation, Using high-order cumulants of MPSK signal modulation recognition, Gabor wavelet transform and PCA face recognition code.
giepai_v89
- 这是第二能量熵的matlab代码,Gabor小波变换与PCA的人脸识别代码,阐述了负荷预测的应用研究。- This is the second energy entropy matlab code, Gabor wavelet transform and PCA face recognition code, It describes the application of load forecasting.
lunfai_v73
- 这是第二能量熵的matlab代码,Gabor小波变换与PCA的人脸识别代码,包括AHP,因子分析,回归分析,聚类分析。- This is the second energy entropy matlab code, Gabor wavelet transform and PCA face recognition code, Including AHP, factor analysis, regression analysis, cluster analysis.
haijun_v40
- 包括四元数的各种计算,这是第二能量熵的matlab代码,Gabor小波变换与PCA的人脸识别代码。- Including quaternion various calculations, This is the second energy entropy matlab code, Gabor wavelet transform and PCA face recognition code.
nk857
- 仿真图是速度、距离、幅度三维图像,能量熵的计算,Gabor小波变换与PCA的人脸识别代码。- FIG simulation speed, distance, amplitude three-dimensional image, Energy entropy calculation, Gabor wavelet transform and PCA face recognition code.