Description: 基于小波变换的主成分析在人脸识别中的应用MATLAB程序-Based on Wavelet Transform Analysis of Principal Application to Face Recognition MATLAB program Platform: |
Size: 2048 |
Author:关耳 |
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Description: This paper identifies a novel feature space to
address the problem of human face recognition from
still images. This based on the PCA space of the
features extracted by a new multiresolution analysis
tool called Fast Discrete Curvelet Transform. Curvelet
Transform has better directional and edge
representation abilities than widely used wavelet
transform. Inspired by these attractive attributes of
curvelets, we introduce the idea of decomposing
images into its curvelet subbands and applying PCA
(Principal Component Analysis) on the selected
subbands in order to create a representative feature
set. Experiments have been designed for both single
and multiple training images per subject. A
comparative study with wavelet-based and traditional
PCA techniques is also presented. High accuracy rate
achieved by the proposed method for two well-known
databases indicates the potential of this curvelet based
feature extraction method.-This paper identifies a novel feature space to
address the problem of human face recognition from
still images. This is based on the PCA space of the
features extracted by a new multiresolution analysis
tool called Fast Discrete Curvelet Transform. Curvelet
Transform has better directional and edge
representation abilities than widely used wavelet
transform. Inspired by these attractive attributes of
curvelets, we introduce the idea of decomposing
images into its curvelet subbands and applying PCA
(Principal Component Analysis) on the selected
subbands in order to create a representative feature
set. Experiments have been designed for both single
and multiple training images per subject. A
comparative study with wavelet-based and traditional
PCA techniques is also presented. High accuracy rate
achieved by the proposed method for two well-known
databases indicates the potential of this curvelet based
feature extraction method. Platform: |
Size: 432128 |
Author:Swati |
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Description: 首先进行小波变换，在此基础上进行pca特征提取，在进行lda特征提取，用于人脸识别-First, wavelet transform, in this based on pca feature extraction, feature extraction during lda for face recognition Platform: |
Size: 2048 |
Author:gu |
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Description: 利用小波进行一级特征提取，在此基础上采用2dpca进行二级特征提取，用于人脸识别。-Carried out a wavelet feature extraction, in this based on the use of 2dpca for two feature extraction for face recognition. Platform: |
Size: 2048 |
Author:gu |
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Description: One of Biometrics fields is face recognition & face expression recognition ...
1- In face recognition .. we need to design authentication program by training a neural network ,there are two source codes..one of them is based on Discrete Wavelet Transform with Perceptron Neural Network.. and the other based on Discrete Cosine Transform with Perceptron Neural Network ...
2- In face expression recognition .. we defined the condition of the person (nature,happiness,disgust or anger)
this source code is based on Principle component analysis(PCA) ..
* we need to now about digital image processing
,neural network and PCA-One of Biometrics fields is face recognition & face expression recognition ...
1- In face recognition .. we need to design authentication program by training a neural network ,there are two source codes..one of them is based on Discrete Wavelet Transform with Perceptron Neural Network.. and the other based on Discrete Cosine Transform with Perceptron Neural Network ...
2- In face expression recognition .. we defined the condition of the person (nature,happiness,disgust or anger)
this source code is based on Principle component analysis(PCA) ..
* we need to now about digital image processing
,neural network and PCA... Platform: |
Size: 11905024 |
Author:mahmoud |
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Description: 文章阐释了基于小波分析的改进型的PCA算法在人脸识别中的应用和具体实现。-The article illustrates the application and concrete realization of improved PCA algorithm based on wavelet analysis in face recognition. Platform: |
Size: 1468416 |
Author:甘庆鹏 |
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Description: 基于K均值的PSO聚类算法,包含优化类的几个简单示例程序，Gabor小波变换与PCA的人脸识别代码。- K-means clustering algorithm based on the PSO, Optimization class contains several simple sample programs, Gabor wavelet transform and PCA face recognition code. Platform: |
Size: 10240 |
Author:刘秀科 |
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Description: 使用混沌与分形分析的例程，基于掌纹识别的在线身份验证 识别算法本科毕设，Gabor小波变换与PCA的人脸识别代码。- Use Chaos and fractal analysis routines, Verify recognition algorithm based on palmprint recognition undergraduate complete set of online identity, Gabor wavelet transform and PCA face recognition code. Platform: |
Size: 7168 |
Author:王云琴 |
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Description: 最终的权值矩阵就是滤波器的系数，基于欧几里得距离的聚类分析，Gabor小波变换与PCA的人脸识别代码。- The final weight matrix is ??the filter coefficient, Clustering analysis based on Euclidean distance, Gabor wavelet transform and PCA face recognition code. Platform: |
Size: 5120 |
Author:田东红 |
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Description: Gabor小波变换与PCA的人脸识别代码，搭建OFDM通信系统的框架，基于掌纹识别的在线身份验证 识别算法本科毕设。- Gabor wavelet transform and PCA face recognition code, Build a framework OFDM communication system, Verify recognition algorithm based on palmprint recognition undergraduate complete set of online identity. Platform: |
Size: 8192 |
Author:bunkie |
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Description: Gabor小波变换与PCA的人脸识别代码，基于K均值的PSO聚类算法,使用大量的有限元法求解偏微分方程。- Gabor wavelet transform and PCA face recognition code, K-means clustering algorithm based on the PSO, Using a large number of finite element method to solve partial differential equations. Platform: |
Size: 7168 |
Author:校富奇 |
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Description: 欢迎大家下载学习，Gabor小波变换与PCA的人脸识别代码，基于小波变换的数字水印算法matlab代码。- Welcome to download the study, Gabor wavelet transform and PCA face recognition code, Based on wavelet transform digital watermarking algorithm matlab code. Platform: |
Size: 5120 |
Author:teng |
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Description: 是路径规划的实用方法，基于负熵最大的独立分量分析，Gabor小波变换与PCA的人脸识别代码。- Is a practical method of path planning, Based on negative entropy largest independent component analysis, Gabor wavelet transform and PCA face recognition code. Platform: |
Size: 6144 |
Author:王唯生 |
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Search - wavelet PCA based face recognition