Gambit2

该代码实现了以2为因子的图像升采样和降采样功能。 降采样包括使用平滑滤波器(with using the averaging filter)和不使用平滑滤波器(without using the averaging filter)两种方法。 升采样包括像素点直接复制(pixel replication method)和线性插值(bilinear interpolatoin method)两种方法。 降采样方法和升采样方法共有4种组合。程序运行后，给出了一个原始图片和四个结果图片。 图片1.原始图片。 图片2.平滑滤波器降采样&像素点直接复制升采样。 图片3.平滑滤波器降采样&线性插值升采样。 图片4.不使用平滑滤波器降采样&像素点直接复制升采样。 图片5.不使用平滑滤波器降采样&线性插值升采样。 (The code to achieve a 2-factor image upsampling and downsampling function. Down-sampling (with using the averaging filter) and do not use smoothing filter (without using the averaging filter) are two ways to use the smoothing filter. Upsampling including the pixels copied directly (pixel replication method) and linear interpolation (bilinear interpolatoin method) two methods. Down-sampling method and liters a total of four combinations of sampling methods. The program is running, it shows a picture of an original picture and four results. Picture 1 original picture. Photo 2. Smoothing filter downsampling & the pixel directly copied liter sample. Photo 3. Smoothing filter downsampling & the linear interpolation liter sampling. Picture 4. Smoothing filter down-sampling & the pixels directly copied liter sampling. Picture 5. Use smoothing filter down-sampling & the linear interpolation liter sampling.)

风车转动，用Matlab制作简单的风车动画(The windmill to rotate)

数字图像处理，实现图像中的实现 Huffman 编码，是图像编码的一种方法。(Digital image processing, the image realized Huffman coding, is a method for image coding.)

《提问的智慧》，作为一个程序员，你曾经遇到过在论坛上发帖无人问津，看看提问的智慧把(" Question the wisdom" as a programmer, you have encountered no one is interested to post in the forum to see the wisdom of the questions)

说明：  16QAM调制方式在AWGN信道下的simulink仿真(16QAM modulation in AWGN channel in the simulink simulation)

计算系统瞬态性能指标（稳态误差允许正负2％） (computing system transient performance indicators (steady-state error of plus or minus 2% allowed))

解释了MATLAB偏微分方程工具箱的成员函数和使用方法(Interpretation of the member functions and use MATLAB Partial Differential Equation Toolbox)

说明：  主要用于脉冲绘制轮廓图，和对轮廓绘制的分析程序(Used to draw the contour map)

matlab 画图 三维 函数 等高线，等值线(matlab drawing a three-dimensional function contours, contours)

包含：1、eemd程序2、自适应eemd程序3、自适应eemd程序加信号重构。(Contains: 1, eemd Program 2, Program 3 eemd adaptive adaptive eemd program plus signal reconstruction.)