Untitled

matlab code for DcT watermark

this is file for optimization and searching.

相移光栅的反射谱和折射谱仿真，光纤长度、调制强度、相移等参数均可调(Phase shift grating spectral reflection and refraction spectrum simulation, fiber length, intensity modulation, and other parameters can be adjusted for a phase shift)

说明：  经典FA萤火虫算法MATLAB程序，可运行，有结果(Classic FA firefly algorithm matlab program, can be run, with results)

LMS源代码程序，自适应信号处理，王永德翻译一书72页仿真程序(LMS source code program, adaptive signal processing, translation of a book 72 s Acoustic Simulation Program)

Steganography LSB by 3bits find and hide information in a image

This code is used to simulation of bed load transport in two phase flow domain.

Normal ECG test taken on 250 Hz (sampling frequency) You can use in order to obtain (and compare) the stress (from HRV) (compare with ecg stroop & ecg matematica )

matlab 实现随机分形算法 羊齿叶 一类重要的随机分形算法(Implementation of random fractal algorithm fern leaf A class of random fractal algorithm is important)

图像分割中的分水岭算法，且用matlab实现的。(The watershed segmentation algorithm, and implemented with matlab.)