二维高斯拟合

程序代码说明 图像中的欧拉数是图像识别等的重要特征参数，本程序是采用matlab计算图像中的欧拉数(Code description of the Euler number of images is important, such as image recognition feature parameters, the procedure is calculated using matlab image Euler Number)

圆形阵列的扫描方向图的matlab代码，可通过修改前面的参数得到不同的结果(Circular array scanning direction map matlab code, may be by modifying the parameters in front of different results)

最大最小滤波程序，实现效果很好，用matlab实现，简单好用(max-min filter)

dynamic time warp Matlab speech recognition source code DTW (dynamic time consolidation), the Speech Recognition Research counterparts can be downloaded

图像均值滤波器和中值滤波器，并求出PNSR，即信噪比(figure operator)

APG算法，加速近端临近点算法，通过对子问题的调整，计算速度很快(APG algorithm, accelerated near the proximal point algorithm, by adjusting the sub-problems, fast calculation)

bp神经网络的设计 希望大家相互探讨 相互学习 (bp neural network design hope we mutually explore and learn from each other)

产生周期矩形信号的matlab源程序，希望对大家有帮助(Produce periodic rectangular signal matlab source, we want to help)

说明：  运用Matlab编写最小二乘法拟合程序，并指定标记符颜色或者是标记符（小圆圈、正方形、棱形、正五角星、正六角星和四个方向的三角形）周边线条的颜色。取值在上表。 在所有的能产生线条的命令中，参数LineSepc可以定义线条的下面三个属性：线型、标记符号、颜色进行设置。(The least squares fitting program is programmed by using MATLAB, and the color of the marker or the color of the lines around the marker (small circle, square, prism, pentagon, hexagonal star and triangle in four directions) is specified. Take the values in the table above. In all commands that generate lines, the parameter LineSepc defines the following three attributes of a line: line type, marker symbol, and color.)

说明：  本软件是由MATLAB App Designer工具制作而成的一款集音频采集、播放、时域频域分析、加噪、滤波、特定特效处理及自定义DIY滤波特效处理的综合音频分析处理播放器 注：1.把文件夹放到MATLAB工作空间中，使得图标资源在MATLAB路径中 2.录音为 .wav格式，音乐播放器只支持.wav 和 .mp3格式 3.Windows安装包可直接安装为Windows应用软件（需联网下载MATLAB环境包）(This software is a synthetical audio analysis and processing player which is made by MATLAB App Designer tool. It integrates audio acquisition, playback, time-domain and frequency-domain analysis, noise addition, filtering, special effect processing and custom DIY filtering special effect processing. Note: 1. Place folders in the MATLAB workspace to make icon resources in the MATLAB path. 2. Recording is in. wav format. Music player only supports. wav and. MP3 formats. 3. Windows Installation Package can be directly installed as Windows application software (need to download the MATLAB environment package online))