SG-filter

Apply David Lowe s Scale Invariant Feature Transform (SIFT) algorithm to a grayscale image.

波尔查诺二分法，区间半分法，matlab调用函数(The dichotomy of Bolzano, the range of half of France, the Matlab function is called)

图像处理常见实例的在matlab环境下的具体实现，源码程序，对于初学者不可或缺。(Common examples of image processing in matlab environment, the specific implementation, the source program, for beginners is indispensable.)

说明三个分段相连的信号的傅里叶变换和时频分析；(Specify Fourier transfer and time-frequency analysis of three segments of continuous signal.)

用于盲信号分离的原代码，可以根据输入源信号的基本统计特征,由观测数据进行信号分离,最终恢复出源信号。 (Blind signal processing has become an emerging subject in signal processing in these years, which depends on the source signal statistical characteristics to separate the signals from the observation data and recovers the source signals in the end. )

说明：  故障诊断工作涉及的领域相当广泛，需要不同分工的人员合作完成，本软件力图为故障诊断不同分工的工作者的合作交流提供一个简易的实验性系统平台。(fault diagnosis involves a fairly wide area, the division of the need to cooperate to complete, The software is trying to fault diagnosis division of the workers of cooperation and exchange with a simple experimental system platform.)

常微分方程初值的matlab程序，可作为数值分析等的学习工具。(For ODEs with Matlab program can be used as learning tools of numerical analysis .)

非负矩阵分解用于处理地震信号 这是一种新的方法应用于地震信号处理(NMF for processing seismic signals)

线性调频信号的脉冲压缩 线性调频信号的脉冲压缩(chirps sign)

pan sharpening with matlab