fenxinglilunjiyingy

基于Matlab的FDTD算法，很有参考价值。(Matlab based on the FDTD algorithm, a good reference.)

对图片进行gamma校正，可以对黑白图片进行比较好的gamma校正，对彩色图片有一定得校正功效！(On the picture for gamma correction, black-and-white picture can be a better gamma correction, color picture of a certain efficacy of a correction!)

matlab频域信号处理算例，包括带通滤波、高通滤波、低通滤波(signals processing in frequency domain ,including Low pass filter ,high pass filter，Band pass filter)

to retrive signal in matrix form from strucutre which obtained from scope of simulink

说明：  设计（7，4）系统汉明码编码器，并设计基于校验子译码原理的可纠1位错的系统汉明码译码器(hamming coding)

模拟数据分析处理的过程，应用simulink(simulink U)

this code first reads an image and decomposed it in discrete wavelet transformation.hl1 and hl2 are extracted to embed watermark. watermark is added to hl1 and lh1 and inverse dwt is applied.

雷达信号处理的一个重要过程，脉冲压缩,可以利用匹配滤波的原理对目标进行定位(An important process for radar signal processing, pulse compression, you can use the principle of matched filtering on the target location)

关于MTALAB的Forst滤波程序主体以及SAR图像的处理(Forst of MTALAB filter on the main program as well as the SAR image processing)

说明：  遗传算法求最小值,根据MATLAB遗传算法求函数的最优值(Genetic algorithms for the minimum)