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gabor滤波的matlab代码实现，主要应用于图像处理和机器视觉(gabor filter matlab code, mainly used in image processing and machine vision)

该程序实现灰度图像分段线性变换，Matlab实现(Gray-scale image of the process to achieve sub-linear transformation, Matlab to achieve)

说明：  1.出至于冈萨雷斯（matlab） 2.书中所有出现的M文件齐全 3.为了大家的输入烦躁，找全了，一起发上去(1. The As Gonzalez (matlab) 2. The book documents all occurrences of the M 3 range. To everyone' s input irritability, find all, and together made up)

Walsh wavelet transform used to compress and decompress the 2D images in matlab

ldcp编码解码源程序，用c语言写的，最后生成mex文件用于matlab使用 (ldcp codec source code, using c language, and finally generate mex file for matlab use)

lum_en_global全局亮度增强后的输出，用于调整图像全局亮度，类似人眼在不同亮度情况下，瞳孔的自动调解功能(lum_en_global=lum_en_global(img))

matlab中meshgrid命令的详解，以及plot3、mesh、surf、surfc、surfl、waterfall等命令的用法(The explanation of meshgrid command in matlab, and the usage of plot3, mesh, surf, surfc, surfl, waterfall and other commands)

功率放大器模型函数，对于射频的学习有较大的帮助(Power amplifier model function for the RF of great help to learn)

本程序利用FDTD算法对圆柱进行计算，程序对FDTD相关研究者很有用！(This procedure using FDTD algorithm for calculation, cylindrical program is very useful to FDTD related researchers!)

说明：  Matlab radar codes it is helpful to understand the basic level of radar working principles