pvneizubianhua

this file present one of the most popular way to calculate dijkstra distance presentation, especialy for 3D triangulation mesh.

匹配追踪和正交匹配追踪，经典的灰度共生矩阵纹理计算方法，GSM中GMSK调制信号的产生。( Matching Pursuit and orthogonal matching pursuit, Classic GLCM texture calculation method, GSM is GMSK modulation signal generation.)

说明：  webrtcd的aec模块的matlab实现，包括了频域NMLS滤波以及后期的非线性处理部分。可以得到较好的回声消除效果。(Matlab implementation of AEC module of webrtcd includes frequency domain NMLS filtering and later non-linear processing. A better echo cancellation effect can be obtained.)

关于simulink中s函数的简介，比较有用，可以看一下。(About simulink in the s function profile, more useful, you can look at.)

learn matlab quickly

差分法解拉普拉斯方程电位问题，很好的例子。(Laplace equation differential approach potential problem, good example.)

　　本文提供了一个分析　　复杂的动态显示当前模式控制　　开关电源转换器。电流型控制的提高　　转换器与非线性分析和研究　　离散建模方法已被使用。通过改变　　电路参数、混乱和复杂的行为　　分歧发生在开关电源转换器。为　　增加稳定period-l操作范围,坡道　　已经被改变其使用和补偿方法　　转换器的边坡,其效果将被显示。最后, 　　最大平均Iyapunov指数不同的斜坡上　　审查和模拟。(The present article provides an analysis of complex dynamics displayed by current mode controlled switching dc-dc converter. Current-mode controlled boost converter has been studied with nonlinear analysis and the discrete-time modeling approach has been used. By changing circuit parameters, complex behaviors like chaos and bifurcation occur in the switching dc-dc converter. For increasing stable period-l operation range, the ramp compensation approach has been used and by changing its slope, its effect in the converter will be shown. Finally, the largest average Iyapunov exponent for different slopes is reviewed and simulated)

DQ Transformations - IQ

说明：  主要实现视频图像的运动检测，包含有参考例子(The video of the main motion detection, includes reference examples)

在matlab中调用PC自带摄像头，并对采集到的视频进行相关处理( PC camera comes calling in matlab, and collected relevant video processing)