中文说明：资源描述小波变换分解图像，提取特征向量。主要是针对人脸特征提取这一块。小波变换分解图像，提取特征向量。主要是针对人脸特征提取这一块。小波变换分解图像，提取特征向量。主要是针对人脸特征提取这一块。小波变换分解图像，提取特征向量。主要是针对人脸特征提取这一块。小波变换分解图像，提取特征向量。主要是针对人脸特征提取这一块。
English Description：
Application backgroundWavelet transform decomposition image, extract feature vector. Mainly for face feature extraction of this block. Wavelet transform decomposition image, extract feature vector. Mainly for face feature extraction of this block. Wavelet transform decomposition image, extract feature vector. Mainly for face feature extraction of this block. Wavelet transform decomposition image, extract feature vector. Mainly for face feature extraction of this block. Wavelet transform decomposition image, extract feature vector. Mainly for face feature extraction of this block.