dtwpp

图像隐藏和数字水印。采用在空域隐藏，在每个象素的bit位的低位藏入图片。采用在DCT系数上附加信息的方法进行。(image hiding and digital watermarking. Hidden in the airspace used in each pixel of the low bit-into the possession of photographs. Using the DCT coefficient Additional information on the methods.)

说明：  通过matlab语言实现了微波传输线中驻波三维动态演示(Matlab language achieved through the microwave transmission line standing wave of three-dimensional dynamic presentation)

这是一个取出极值点及函数值的源代码，他是一个matlab程序，希望对大家有帮助！(This is an extreme point out the value and function of the source code, he is a matlab program, we want to help!)

lexical analyser using c program

rgb2lab：rgb颜色空间向lab颜色空间转换的matlab代码，对此变换要使用不求甚解的童鞋们可以直接调用~(rgb2lab：colorspace of rgb translate to colorspace of lab。Just for the beginner~)

奇异值分解法计算李雅普诺夫指数谱，程序亲测快速有效(Singular value decomposition method to calculate the Lyapunov exponent spectrum, pro-test program quickly and efficiently)

融合结果的评价程序源码，MATLAB环境下实现(The results of the evaluation process integration source, MATLAB environment to achieve)

使用matlab来实现直接序列扩频的调制和解调(Using matlab to achieve direct sequence spread spectrum modulation and demodulation)

matlab code for bayseian algorithm

关于rake接收机原理仿真，包括性噪比的对照，误码率大小的比较。(Rake receiver on the principle of simulation, including the control of noise ratio, bit error rate of the size of the comparison.)