DSP_using_MATLAB_LiuShutang

文本信号读取、单点干扰信号的陷波滤波、低通滤波、GUI界面设计以及程序的清晰解释(Text-read, single notch filter interference signals, low pass filtering, GUI interface design as well as clear explanations of procedures)

基于负熵最大的ICA 算法在matlab运行的代码(Based on negative entropy maximum ICA algorithm in matlab code that runs)

Video Game Theory to develop game

各种实用的MATLAB程序，可以对初学者有很大的帮助！(Various practical MATLAB program that can be very helpful for beginners!)

Solving a 2D scattering problem using FEM

无线通信中微蜂窝和微微蜂窝信道的MATLAB建模(Propagation in Microcells and Picocells)

能够实现定点小数的机器数表示、定点小数的变形补码加减运算、定点小数的原码一位乘法运算和浮点数的加减运算。(Able to achieve fixed-point decimal number of machines that the deformation of complement fixed-point decimal addition and subtraction operations, the original code a fixed-point decimal multiplication and floating-point operations of addition and subtraction.)

Characteristics of the closed one-dimensional object

说明：  在MATLAB上所使用的PCA程序，主要應用於過濾相對較不重要的特徵值(dimension)，例如在三度空間的某些點具有(x,y,z)值，因為這些點有共同的一個持徵，就是z值相對於x,y值來得小很多(不明顯)，所以就以X,Y軸來表示這些點。此時就達成去除掉z的特徵值(dimension)。 (MATLAB used in the PCA procedure, mainly used in filtering relatively unimportant eigenvalue (dimension), for example, in some points with three-dimensional (x, y, z) values, because these points have a common one sign holders, that is, z values compared with the x, y values much smaller than (not obvious), so on to X, Y axis to express these points. Reached at this time to get rid of z eigenvalues (dimension).)

说明：  基于肤色的人脸检测，肤色的提取。基于肤色的人脸检测方法，包括肤色模型建立和肤色分割过程两大部分内容。在比较了颜色空间和两种模型后，选择了在 YCbCr 空间建立高斯模型。输入图像经过相似度计算、阈值分割、最后得到人脸区域。-(matlab color detection procedure. rgb2tsl.m color model used for conversion, will be converted to RGB mode TSL model. realize skin.m color detection, color region is white, non-color region is black.)