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MATLAB69_0
MATLAB6实例教程 _ 郝红伟编著_ - 北京_ 中国电力出版社, 2001年9_0(MATLAB6 tutorial examples _ _ Hao Hongwei edited- Beijing _ China Electric Power Press, 2001 9_0)
- 2014-10-27 15:46:25下载
- 积分:1
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chuong-trinh-ver-2.0
This paper presents a novel algorithm of hiding
secret messages by applying mathematical lemmas and
information theory. The proposed algorithm can hide more
information with acceptable embedded rate and achieves
requirements of information hiding algorithm and simply
information extracting. The main idea is applying modern
algebra to solve the information hiding problem in multimedia.
In order to prevent some attacks on stganography, hidden
initial bits of image data pixels are chosen randomly. The
extracted information are achieved without the reference of the
original image and extracted keys. The experiment results
show that our approach is effective and reliable.
- 2014-02-20 20:49:27下载
- 积分:1
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Transmittance_My
负折射率光子晶体的带隙计算程序请大家参考(Negative refractive index photonic crystal band-gap calculation procedures please refer to)
- 2009-03-10 11:23:34下载
- 积分:1
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matlab
h.264帧内预测的matlab程序随着视频编码技术的迅速发展,性能更好的H.264标准越来越成熟,被广泛应用于许多多媒体应用领域。(H. 264 frame of matlab with video forecast coding technology rapid development, better performance of h. 264 standard more and more mature, are widely used in many multimedia applications.
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- 2012-04-08 12:50:47下载
- 积分:1
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zuiyouhuafangfaMatlab
《最优化方法及其Matlab程序设计》较系统地介绍了非线性最优化问题的基本理论和算法,以及主要算法的Matlab程序设计,主要内容包括(精确或非精确)线搜索技术、最速下降法与(修正)牛顿法、共轭梯度法、拟牛顿法、信赖域方法、非线性最小二乘问题的解法、约束优化问题的最优性条件、罚函数法、可行方向法、二次规划问题的解法、序列二次规划法等。(" Optimization Methods and Matlab programming" more systematic introduction to the basic theory and algorithms nonlinear optimization problem and the main algorithm Matlab programming, the main contents include (exact or non-exact) line search technique, the steepest descent method and (corrected) Newton method, conjugate gradient method, quasi-Newton method, trust region methods, solution of nonlinear least squares problems, constrained optimization problem optimality conditions, penalty function method, feasible direction method, quadratic programming problems The solution, the sequential quadratic programming method.)
- 2014-02-25 15:19:48下载
- 积分:1
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ukfdicilvbo
UKF无迹卡尔曼滤波用于地磁场的计算,但由于保密原因,录入的数据信息已删除,主要用于UKF框架的交流(Unscented Kalman filter UKF is used to calculate the magnetic field, but because of confidentiality reasons, the entry of data has been deleted, the main framework for the exchange of UKF)
- 2010-07-28 20:11:50下载
- 积分:1
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windowedmi
Windowed mutual information
- 2009-04-03 15:04:00下载
- 积分:1
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zhipaiproblem
指派问题(非匈牙利算法),用matlab编的,不是原创(assignment (Hungary algorithm), using Matlab series, not originality)
- 2007-04-07 00:10:29下载
- 积分:1
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boostwithpicontrol
Boost converter with PID controller
- 2013-10-18 09:01:45下载
- 积分:1
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matlabGrabCutS
graphcuts算法,MATLAB编写,可以运行,能直观看到结果。(graph cuts algorithm,MATLAB prepared)
- 2015-04-18 19:58:14下载
- 积分:1