ECGyuchuli

各种人脸识别的matlab程序，改动后可以跑得通。根据自己的需要进行选择。(Various face recognition matlab program, changes can run through. Choose according to their needs.)

The basic steps of the edge-based text extraction algorithm are given below 1. Create a Gaussian pyramid by convolving the input image with a Gaussian kernel and successively down-sample each direction by half. (Levels: 4) 2. Create directional kernels to detect edges at 0, 45, 90 and 135 orientations. 3. Convolve each image in the Gaussian pyramid with each orientation filter. 4. Combine the results of step 3 to create the Feature Map. 5. Dilate the resultant image using a sufficiently large structuring element (7x7 [1]) to cluster candidate text regions together. 6. Create final output image with text in white pixels against a plain black background.

vc++ 与matlab图像处理与识别案例精选(vc++ with matlab image processing and recognition of cases selected)

低通滤波器，对数据进行平滑，也叫做最小二乘法，Savitzky-Golay算法(a particular type of low-pass filter, well-adapted for data smoothing, and termed variously Savitzky-Golay, least-squares, or DISPO (Digital Smoothing Polynomial) filters. Rather than having their properties defined in the Fourier domain and then translated to the time domain, Savitzky-Golay filters derive directly from a particular formulation of the data smoothing problem in the time domain)

OFDM通信系统发射端的simulink仿真(OFDM communication system of the transmitter simulink simulation)

说明：  实现了谱估计的算法，Matlab实现了直接法、间接法和改进的直接法谱估计的功能。(Achieved a spectral estimation algorithm, Matlab implementation of the direct method, indirect method and direct method of spectral estimation to improve function.)

计算modified hausdorff距离 matlab函数(modified hausdorff distance (matlab function))

在matlab中，绘制图像的灰度直方图，并均衡化复原图像(In matlab, rendering the image histogram, and equalization restored image)

It provides complete, clear, and detailed explanations of advanced electri- cal engineering concepts illustrated with numerous practical examples.

matlab常用函数大全，很有用，特别是初学者。(matlab full funtions，very useful for initial learners。)