surf 影像處理

Zero Phase Error Control Code

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.

介绍多传感器融合的一本经典著作，对学习算法很有帮助，用matlab编写(On a classic multi-sensor fusion, and helpful to the learning algorithm using matlab)

This script will setup the nonlinear simulation (UAV_NL.mdl) and call trim and linearization routines. Select the desired aircraft here in this script, via the "UAV_config()" function call.

Calculate the lyapunov index toolbox. Contains a variety of methods, can be directly run.

Article about Estimating Optimal Tracking FIlter

含有风浪流模型的水面船舶三自由度的MATLAB运动仿真(simulink of three degree of ship moving with wind wave and current)

基于matlab的自动报靶系统，文件内包括matlab源码以及GUI图形界面，以及模拟射击的靶纸图像，程序运行无误，靶纸环数识别准确。(Automatic target scoring system based on MATLAB)

matlab经典算法的程序，想进阶MATLAB的朋友使得一看哦。。。matlab handbook-classical algorithm matlab procedures Advanced MATLAB friend would like to make a看哦. . . matlab handbook

这是一个医学图像二维重建程序，用的是滤波反投影算法，运行完全可以出来。