ber_ldpc16_FFT_H

decompose the input images into subbands

(1) 使用所学过的组件设计一友好的登记表, 设计方式可以Applet 或Application。 (2) 该表可以为学生入学登记表或邮件用户登记表。 (3) 要求将所学过的所有组件在表中体现，并通过事件处理对组件进行相关操作。 (4) 表中的输入信息要求存放于一文本文件中。 (5) 通过数据输出的方式，将文本中的输入信息读出后显示到屏幕上。 ((1) use the learned component to design a friendly registration form, design ways to Applet or Application. (2) The enrollment form for registration form or mail the user registration form. (3) requiring that all of the components studied reflected in the table and, through the event handling of the components related to operation. (4), enter the information requirements in the table stored in a text file. (5) The data output by the way, the text in the input information read out after the show to the screen.)

Matlab source code for DCT-based watermarking for grayscale images. DCT-based watermark recovering without resorting to the uncorrupted original image. Digital watermarking has been proposed as a viable solution to the need of copyright protection and authentication of multimedia data in a networked environment, since it makes possible to identify the author, owner, distributor or authorized consumer of a document. A new watermarking technique to add a code to digital images is presented: the method operates in the frequency domain embedding a pseudo-random sequence of real numbers in a selected set of DCT coefficients. Watermark casting is performed by exploiting the masking characteristics of the Human Visual System, to ensure watermark invisibility. The embedded sequence is extracted without resorting to the original image, so that the proposed technique represents a major improvement to methods relying on the comparison between the watermarked and original images.

SLEP稀疏学习算法工具，对图像进行降噪处理，有明显效果(SLEP sparse learning algorithm tool for image noise reduction, a significant effect)

用matlab控制PID参数，进行调整，可实现仿真，适合初学者(Matlab PID control parameters to be adjusted, enabling simulation, suitable for beginners)

speech signal processing toolbox

Matlab在化学工程中的应用， Matlab在化学工程中的应用(Matlab in chemical engineering, the application of Matlab in chemical engineering applications, Matlab in chemical engineering application)

这是用于计算转子——轴承系统不平衡响应的程序，转子用集总参数法简化，轴承支撑为各项同性支撑(This is used to calculate the rotor- bearing system unbalance response procedure, the rotor with a simplified lumped parameter method, the bearing support for the homosexual support)

selected matlab codes for numerical analysis numerical differentiation and root finding. Euler anf Ronge Kotta

通信原理，matlab编程 文档 源代码(code compile)