test_DEE_1

机器人控制系统的设计与Matlab仿真--第五章代码 (Robot Control System Design and Matlab simulation- Chapter V code)

far field modelling of active optical fibre 30core

说明：  查看要素（Feature）属性信息,同一图层可以选择多个要素(see feature attributes,the same layer can select many features)

该程序能够实现小球的运动，且小球运动角速度可调，单击【开始】，小球开始运动。(The program is able to achieve a small movement of the ball and ball movement angular velocity is adjustable, click [Start], the ball starts to move.)

image retrieval using L2 distance:euclidien distance between 2 histograms

提出了一种鲁棒的多水印嵌入与检测算法,该算法基于小波域,且提取水印时不需要原始图像,保护了原始图像的安 全。在该多水印算法中,提出并使用了一种将密码学和常规的数字水印制作方法- - - 叠加法和量化调制法,有机结合起 来的新的方法,在水印嵌入时,不同的水印,生成与该水印相关的不同的密钥,在进行水印的提取时,用不同的密钥和待测的 图像提取出相应的水印。通过将密钥向第三方注册,可以获得对原始图像的所有权。(A robust multi-watermark embedding and detection algorithm, the algorithm based on wavelet domain, and extract the watermark without the original image, protect the safety of the original image. In the multi-watermarking algorithm, will be presented and used a conventional cryptography and digital watermarking production method--- superposition method and quantify the modulation method, combine the new method, the watermark embedding different watermark, associated with the watermark generating different keys, making extraction of the watermark when tested with a different image key and the corresponding extracted watermark. By the key to a third party registration, can be obtained ownership of the original image.)

Matlab I beam. used for derive the second moment of area(Matlab I beam)

Parameterized modules in Erlang

说明：  对原始图像添加高斯噪声，并用邻域平均和中值滤波法进行滤波，并可以进行对比。(Gaussian noise added to the original image, and use neighborhood average and median filtering method for filtering, and can be compared.)

4阶半带滤波器的matlab设计，改程序采用了凯撒窗函数的设计方法(4 jie halfband)