-
Distortionless_Data_Hiding
The code implements the following paper:
Guorong Xuan, Jiang Zhu, Jidong Chen, Shi Y.Q., Zhicheng Ni, Wei Su, "Distortionless data hiding based on integer wavelet transform" IET Electronics Letters, Volume: 38, Issue 25, page 1646- 1648, December 2002. (ISSN: 0013-5194)
The watermark embedding and extraction modules have been implemented separately.
The watermark embedding module embeds the watermark using bitplane compression in the integer wavelet transform domain.
The watermark extraction module extracts the previously embedded watermark and restores the original image.
A logo image is used as a watermark but can be replaced with any thing.
- 2010-07-30 09:20:07下载
- 积分：1
-
SRes
a matlab code on duper resolution
- 2009-04-10 00:48:51下载
- 积分：1
-
cdma
对cdma系统进行仿真，包括误码率统计等，结果输出到result.dat文件当中。(simcdma.m allows a set of CDMA parameters to be simulated, such
as BER verse number of users, etc. All the graphs used in the
thesis were generated using this script. The output from this script
is a Result.txt file which is a comma delimited spread sheet compatible
file.)
- 2009-05-02 10:47:00下载
- 积分：1
-
niudunMATLAB
牛顿插值的matlab实现,程序简单易懂,而且易于交流(Newton interpolation matlab achieve, procedures simple and easy to exchange)
- 2008-06-22 14:29:19下载
- 积分：1
-
char-recognition
神经网络源代码，一个字符识别程序，分别实现了没有噪声和带有噪声的测试(Neural network source code, a character recognition program, were achieved with no noise and noise tests)
- 2011-04-29 09:43:17下载
- 积分：1
-
analysis_patterns
martin s best book. analysis pattern.(martin's best book. Pattern analysis.)
- 2007-05-10 16:47:59下载
- 积分：1
-
ROBOTICS
ROBOTICS IEEE PAPERS
- 2014-09-06 12:00:36下载
- 积分：1
-
ofdm-(2)
ofdm chennel estimation
- 2013-11-21 13:15:22下载
- 积分：1
-
Facedetect
计算机人脸识别技术( Face Reocgnition)就利用计算机分析人脸图像,从中提取出有效的识别信息,用来辨认身份的一门技术。[ 1 ]即对已知人脸进行标准化处理后,通过某种方法和数据库中的人脸样本进行匹配,寻找库中对应人脸及该人脸相关信息。人脸自动识别系统有两个主要技术环节,一是人脸定位,即从输入图像中找到人脸存在的位置,将人脸从背景中分割出来,二是对标准化后的人脸图像进行特征提取和识别。本文中介绍的PCA (特征脸)方法就是一种常用的人脸
特征提取方法。(Computer Face Recognition Technology (Face Reocgnition) on the use of computer analysis of facial image, to extract the valid identification information used to identify the status of a technology. [1] that is known to standardize treatment of face, through a method and a database of face samples for matching, search library, the corresponding face and the face-related information. Automatic face recognition system has two main technical aspects, first, face location, that is, from the input image to find the location of the face there, the faces will be split out from the background, the second is, the standard features of face images extraction and recognition. Described in this paper PCA (Eigenfaces) method is a common facial feature extraction method.)
- 2010-05-08 17:26:21下载
- 积分：1
-
excel_write
能将matlab中的所有矩阵数据写进新创建的excel表格中保存(Matlab can be included in all newly created matrix data stored in excel spreadsheet)
- 2011-09-08 18:30:24下载
- 积分：1
