Data_Augmentation

sift角点检测及匹配，在不同尺度空间下的角点检测方法，很方便实用。(sift corner detection and matching, the corner detection methods under different scales of space, it is convenient and practical.)

细菌觅食算法在人脸识别中的应用，图像经过小波变换预处理(The application of bacterial foraging algorithm in face recognition, image preprocessing by wavelet transform)

说明：  在matlab下实现信号频谱分析：利用快速付里叶变换FFT得到下列信号的频谱，并绘制信号及频图形：1.长2s的方波信号，频率f=10Hz (In matlab signal spectrum analysis: the fast in leaf transform FFT get pay of spectrum, the signal and drew the signal and frequency graphics: 1. The long 2s, frequency f = square wave signal 10Hz )

下面是基于小波图像去噪的MATLAB源程序，希望对大家有用！ (Below are images based on wavelet denoising MATLAB source, a member of the useful!)

基于形状的灰度共生矩阵的图像检索，利用基元扫描图像(Shape-based image retrieval GLCM, using primitive scanned image)

暑期实习用matlab编写的一个人脸马赛克图像处理处理算法，附件同时包含了算法的原理解释(face mosaic image processing by matlab. )

(cvpr)Matching Local Self-Similarities descriptor自相似描述子((cvpr)Matching Local Self-Similarities across Images and Videos)

说明：  分析音频，分割进行傅里叶变换，得出声谱图(Analyze the audio and get the spectrogram)

索书号文字图像分割 粘连字符切分 文字识别 彩色车牌分割 商标文字分割 文字识别的识别子函数 文字识别的结构特征提取子函数 (Call Number text image segmentation adhesion character segmentation of license plate character recognition color segmentation segmentation trademark character recognition text recognition Functions character recognition feature extraction structure Functions)

说明：  matlab code for optimization