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于 2007-06-28 发布文件大小:513KB

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:数字水印技术在数字产品的版权保护中起着非常重要的作用。概括了数字水印技术的现状及其基本原理,并分析了变换域数字水印算法的优势,详细阐述了DCT 水印嵌入和提取算法的原理和步骤。最后在Matlab 平台下对DCT 数字水印算法进行了仿真,仿真结果证实了DCT 算法的强健性和鲁棒性。(: digital watermarking technology in the digital copyright protection products played a very important role. Summarized the digital watermarking technology and the status of the basic principles and transform domain analysis of digital watermarking algorithm advantages, elaborate on the DCT watermark embedding and extraction algorithm theory and steps. Finally in Matlab platform for DCT digital watermarking algorithm for the simulation, Simulation results confirmed the DCT are strong and robust.)

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MATLAB在图像数字水印技术研究中的运用.pdf

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possion
说明：本文从理论上推导出了如何使用迭代方法解联立方程组, 在计算精度范围内严格地给出了泊松分布下的线性多重回归的求解, 并且也解决了“ 面积亏损” 的问题(This paper theoretically out how to use the iterative method for solving simultaneous equations, in the context of strict accuracy of the Poisson distribution is given under the solution of linear multiple regression, and also solve the &quot loss area&quot problem)

2010-04-03 20:00:18下载

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PID
详细描述了pid各项参数的调试过程，主要是用于电机控制中。(A detailed description of the commissioning process pid parameters, mainly for motor control.)

2015-01-11 14:02:56下载

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slcp
倒立摆模型源码及机构图，可以方便大家对于倒立摆模型的应用及改造(Inverted pendulum model source and organization chart, can facilitate the application of the inverted pendulum model and transformation)

2013-12-10 20:35:29下载

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SVMmatlab
SVM -MATLAB实现,可以用于分类，预测(SVM-MATLAB)

2013-05-08 00:56:12下载

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idtcwt
inverse-dual tree complex wavelet transform (i-dtcwt) matlab codes

2014-10-07 06:07:44下载

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lms
量化LMS算法的自适应滤波器及其低功耗设计.rar(Quantify the LMS adaptive filter algorithm and its low-power design. Rar)

2010-02-24 14:17:43下载

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audio_matlab
source code for bss for separating audio

2011-02-02 23:55:32下载

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toolbox_optim
it is good. You can use this document to simulate the applications of using compressed sensing.

2014-12-24 16:49:29下载

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sort
Conceptually, a merge sort works as follows Divide the unsorted list into n sublists, each containing 1 element (a list of 1 element is considered sorted). Repeatedly merge sublists to produce new sorted sublists until there is only 1 sublist remaining. This will be the sorted list.

2013-12-01 01:52:17下载

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targettrackingusingkalman
在matlab环境下，实现kalman滤波器跟踪目标。(in Matlab environment, the Kalman filter to track the realization of goals.)

2007-07-09 11:48:13下载

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