kfm

IIR滤波器设计，分离出250hz,500hz,1000hz单频(IIR filter design, isolated 250hz, 500hz, 1000hz single frequency)

This tests the new String object method: concat.

Resolve a calibration problem that is to estimate mean value and confidence interval of x since y

井筒参数的计算，盐穴储气库中的注采井的井筒的相关参数计算(Wellbore parameter calculation, salt cavern gas storage in the wellbore injection wells calculate the relevant parameters)

For PSO implimentation.

说明：  读取RGB24彩色图像的dat文件，没帧图片大小为320*240，然后对图片进行直方图均衡，一种是调用matlab接口，一种是自己写的，读取C语言处理的dat文件，都显示出来进行对比(Read the RGB24 color image dat file, no frame picture size is 320* 240, and then the image histogram equalization, a call matlab interface, one is to write your own, read dat files of the C language processing, displayed for comparison)

gist算子的matlab编程。本人自己编写(The gist Operators matlab programming. I have written)

该程序用于实现图像分割中的区域生长法。共有4个参数。1，2，种子点的座标，3，图像，4，生长时用到的域值。(this code is used for region growing in the image segmentation domain.)

application of uniform motion in kalman filter

to find fingerprint image orientation