transferfunction

根据二维空间内目标作匀速直线运动和匀速圆周运动的特点，在建立目标运动模型和观测模型的基础上采用基于交互多模算法（IMM）的卡尔曼滤波器对机动目标进行跟踪。仿真结果表明，该算法不仅能够对匀速直线运动和匀速圆周运动的目标进行跟踪，而且在运动模型发生变化时，滤波误差也比较小。 关键词：卡尔曼滤波器；目标跟踪；机动；交互多模（IMM） (two-dimensional space under target for uniform linear motion and uniform circular motion characteristics, the establishment of the target model and observations on the basis of the model based on interactive multi-algorithm (IMM) Kalman Filter right track moving targets. Simulation results show that the method can not only on uniform linear movement and the uniform circular motion of the target tracking, and the campaign model change, the filter error is relatively small. Keywords : Kalman filter; Target tracking; Mobility; Interactive multi-mode (IMM))

用于计算盒维数的程序，分形维数的一种,分形理论是近年热门(it is for capacity dimension, and the capacity dimension is one of the fractal dimensions。Fractal thoery is the heat tropic nowadays)

数字图像小波变换图像边缘检测，用Matlab实现的。(Digital image wavelet transform image edge detection, using Matlab.)

Supported Languages: Afrikaans, Albanian, Arabic, Azerbaijani, Basque, Belarusian, Bengali, Bulgarian, Catalan, Cherokee, Chinese (Simplified and Traditional), Croatian, Czech, Danish, Dutch, English, Esperanto, Estonian, Finnish, Frankish, French, Galician, German, Greek (Ancient and Modern), Hebrew, Hindi, Hungarian, Icelandic, Indonesian, Italian (Ancient and Modern), Japanese, Kannada, Korean, Latvian, Lithuanian, Macedonian, Malay, Malayalam, Maltese, Middle English, Middle French, Norwegian, Polish, Portuguese, Romanian, Russian, Serbian, Slovakian, Slovenian, Spanish (Ancient and Modern), Swahili, Swedish, Tagalog, Tamil, Telugu, Thai, Turkish, Ukrainian, Vietnamese

一个矩形菲涅尔衍射计算的MATLAB程序(A rectangular Fresnel diffraction calculation of the MATLAB program)

提供一种平滑滤波算法，包含五点三次平滑滤波，中值滤波，可有效去除数据毛刺(To provide a smooth filter algorithm, including five point three times smoothing filtering, median filtering, data can effectively remove burrs)

精度很高的多椭圆中心提取代码。算法参考论文：A Simple Operator for Very Precise Estimation of Ellipses.

mit的信号处理考试试卷，非常棒！可以理解老美的学习思路。(mit signal processing exam papers, great! Americans can understand the idea of learning.)

具有滑动窗的geoertzel算法函数。提供了一个函数，用于实现滑动窗的geoertzel算法。已调试通过，可直接调用。(A function for slide geoertzel arithmetic which can be applied directly. )

实现数据的频域分析，希望大家能提点宝贵意见，能共同进步，交流心得！！(The frequency-domain data analysis, we hope to be able to provide valuable advice points can progress together, exchange ideas! !)