zishiying

利用DCT域进行扩频水印的嵌入,含实验图像，和各种经典的攻击方式。可选择嵌入强度和攻击强度。利用Matlab编写(DCT domain using spread-spectrum watermark embedding, with the experimental images, and various classical attacks. The option embedded in the strength and intensity of attacks. Prepared using Matlab)

GUI basedforms buttons and actions to be developed in matlab.. In this file i can add some extra functionality of the user friendly functionality.

Only coding parameters of sound generation model • LPC is an example where parameters are a1, a2, …ak , e(n) • Music instrument parameters: pitch, loudness, timbre, …Frequency Masking: If a tone of a certain frequency and amplitude is present, then other tones or noise of similar frequency cannot be heard by the human ear • the louder tone (masker) makes the softer tone The Masking Threshold is used by the audio encoder to determine the maximum allowable quantization noise at each frequency to minimize noise perceptibility: remove parts of signal that we cannot perceive

book about how to use matlab

BP神经网络的构建和模拟,有助于初学者学习(The construction of the BP neural network and simulated,help beginners to learn)

一个简单的水平集演化的matlab仿真，带注释。便于初学matlab，图像处理以及水平集的同学学习。(A simple level set matlab simulation, with comments. Easy beginner matlab, image processing and level set of students to learn.)

自适应控制的方法估计动力系统参数，把待估参数作为一个状态变量来处理(parameter estimator adaptive control)

说明：  经典神经生物电模型 matlab simlink 开发(This is a simulation of Hodgkin-Huxley equations using simulink blocks. )

是国外经典matlab教材的翻译本，内容详实，有大量例题，对于要进行数学建模的人大有裨益，所有程序都是经过验证的。(Is the translation of classic matlab materials abroad this informative, a large number of examples are proven.)

this is for bit plane mapping... it produces 7 outputs with bit plane....