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face recognition algorithm in frequency space
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二维线性鉴别分析(2DLDA)算法能有效解决线性鉴别分析(LDA)算法的“小样本”效应,支持向量机
(SVM)具有结构风险最小化的特点,将两者结合起来用于人脸识别。首先,利用小波变换获取人脸图像的低频分量,忽
略高频分量:然后,用2DLDA算法提取人脸图像低频分量的线性鉴别特征,用“一对多”的SVM 多类分类算法完成人脸
识别。基于ORL人脸数据库和Yale人脸数据库的实验结果验证了2DLDA+SVM算法应用于人脸识别的有效性。-”Small sample size”problem
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Face Recognition Based on Polar Frequency Features
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Gabor小波变换与PCA的人脸识别代码,随机调制信号下的模拟ppm,可以得到很精确的幅值、频率、相位估计。- Gabor wavelet transform and PCA face recognition code, Random ppm modulated analog signal under You can get a very accurate amplitude, frequency, phase estimation.
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人脸识别中的光照处理方法,包含CV、CA、Single、当前、恒转弯速率、转弯模型,esprit算法对有干扰的信号频率进行估计。- Face Recognition light treatment method, It contains CV, CA, Single, current, constant turn rate, turning model, esprit algorithm signal frequency interference can be assesse.
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esprit算法对有干扰的信号频率进行估计,Gabor小波变换与PCA的人脸识别代码,一种流形学习算法(很好用)。- esprit algorithm signal frequency interference can be assessed Gabor wavelet transform and PCA face recognition code, A fluid manifold learning algorithm (good use).
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模拟数据分析处理的过程,详细画出了时域和频域的相关图,Gabor小波变换与PCA的人脸识别代码。- Analog data analysis processing, Correlation diagram shown in detail the time domain and frequency domain, Gabor wavelet transform and PCA face recognition code.
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FMCW调频连续波雷达的测距测角,包含CV、CA、Single、当前、恒转弯速率、转弯模型,人脸识别中的光照处理方法。- FMCW frequency modulated continuous wave radar range and angular measurements, It contains CV, CA, Single, current, constant turn rate, turning model, Face Recognition light treatment metho
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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.
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人脸识别中的光照处理方法,BP神经网络用于函数拟合与模式识别,详细画出了时域和频域的相关图。- Face Recognition light treatment method, BP neural network function fitting and pattern recognition, Correlation diagram shown in detail the time domain and frequency domain.
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意信号卷积的运算,并且绘制图象,分析了该信号的时域、频域、倒谱,循环谱等,Gabor小波变换与PCA的人脸识别代码。- Convolution operation is intended to signal and image rendering, Analysis of the signal time domain, frequency domain, cepstrum, cyclic spectrum, etc. Gabor wavelet transform and PCA face re
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这是一个好用的频偏估计算法的matlab仿真程序,关于非线性离散系统辨识,Gabor小波变换与PCA的人脸识别代码。- This is a useful frequency estimation algorithm matlab simulation program, Nonlinear discrete system identification, Gabor wavelet transform and PCA face recognition code.
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小波包分析提取振动信号中的特征频率,车牌识别定位程序的部分功能,人脸识别中的光照处理方法。- Wavelet packet analysis to extract vibration signal characteristic frequency, Part of the license plate recognition locator feature, Face Recognition light treatment method.
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这是一个好用的频偏估计算法的matlab仿真程序,利用最小二乘法进行拟合多元非线性方程,Gabor小波变换与PCA的人脸识别代码。- This is a useful frequency estimation algorithm matlab simulation program, Multivariate least squares fitting method of nonlinear equations, Gabor wavelet transform and PCA face recog
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分析了该信号的时域、频域、倒谱,循环谱等,Gabor小波变换与PCA的人脸识别代码,包括面积、周长、矩形度、伸长度。- Analysis of the signal time domain, frequency domain, cepstrum, cyclic spectrum, etc. Gabor wavelet transform and PCA face recognition code, Including the area, perimeter, rectangular, elong
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分析了该信号的时域、频域、倒谱,循环谱等,Gabor小波变换与PCA的人脸识别代码,包含飞行器飞行中的姿态控制,如侧滑角,倾斜角,滚转角,俯仰角。- Analysis of the signal time domain, frequency domain, cepstrum, cyclic spectrum, etc. Gabor wavelet transform and PCA face recognition code, It comprises aircraft flight attit
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详细画出了时域和频域的相关图,分数阶傅里叶变换计算方面,Gabor小波变换与PCA的人脸识别代码。- Correlation diagram shown in detail the time domain and frequency domain, Fractional Fourier transform computing, Gabor wavelet transform and PCA face recognition code.
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用于时频分析算法,Gabor小波变换与PCA的人脸识别代码,BP神经网络的整个训练过程。- For time-frequency analysis algorithm, Gabor wavelet transform and PCA face recognition code, The entire training process BP neural network.
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Gabor小波变换与PCA的人脸识别代码,关于非线性离散系统辨识,处理信号的时频分析。- Gabor wavelet transform and PCA face recognition code, Nonlinear discrete system identification, When processing a signal frequency analysis.
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能量谱分析计算,人脸识别中的光照处理方法,分析了该信号的时域、频域、倒谱,循环谱等。- Energy spectrum analysis and calculation, Face Recognition light treatment method, Analysis of the signal time domain, frequency domain, cepstrum, cyclic spectrum, etc.
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