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Description: 多关键字字符串匹配算法 AC算法 WM算法
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Size: 4132 |
Author: tjltail |
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Description: WM算法的c++源代码，可以实现多模式匹配问题。附带有AC算法源代码。-WM algorithm c++ source code, can achieve multi-pattern matching problem. Comes with AC algorithm source code.
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Size: 4096 |
Author: 汪浩 |
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Description: Wu Manber 算法 c++实现 Wu Manber 算法 c++实现 -Wu Manber algorithm c++ implementation Wu Manber algorithm c++ implementation Wu Manber algorithm c++ implementation
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Size: 3072 |
Author: xupingyong |
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Description: 这是一个多模式匹配WM算法，希望对大家有用-This is a muti_pattern matching algrithm, I holp it is helpful.
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Size: 3072 |
Author: 鸣鸣 |
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Description: ： 在分析了 S V P WM原理的基础上 ， 详细介绍 了广义的不连续空间矢量 D P WM算法及其在 S i m u l i n k环
境下实现的方法， 并且对 S V P WM、 四种 D P WM算法的相电压调制波和逆变器输出线电压的谐波特征进行了比较分
析， 最后将 D P WM应用于异步电动机调速系统， 仿真结果验证了方法的可行性。-: An analysis based on the principles of SVP WM, detailing the broad discrete space vector DP WM algorithm in S imulink method realized in the environment, and on the SVP WM, the four DP WM algorithm for phase voltage modulation wave and inverter output line voltage harmonic characteristics of a comparative analysis, and finally DP WM induction motor drive system used in the simulation results demonstrate the feasibility of the method.
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Size: 376832 |
Author: Wangjg |
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Description: 基于TMS320F2812的步进电机SVPWM细分驱动:一个期刊论文，：利用数字信号处理器TMS320F2812的外设事件管理器实现硬件空间矢量脉宽调制(SVP—WM)算法，并结合细分驱动技术，实现了对三相步进电机的驱动及起停、调速等功能的控制。-Stepper motor based on TMS320F2812 SVPWM division drive: a journal article,: Using digital signal processor TMS320F2812 event manager peripheral hardware space vector pulse-width modulation (SVP-WM) algorithm, combined with division drive technology, for three-phase stepper motor drive and starting, stopping and speed control functions.
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Size: 192512 |
Author: yali |
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Description: 该目录包含了基于可移植的C语言的数字水印算法的代码。这些代码具有示范
性的意义，且有一定的鲁棒性。
需要安装NetPGM的程序包（用来存取pgm格式图像），然后才能在linux下面编译。
NetPGM是图像文件的输入/输出软件包。可以在网上搜索得到。我们已经对
256灰度级，512×512大小的图像进行了测试。程序编译后的调用格式如下（以encode为例）：
wm_cox_e -s cox.sig -o wm_image.pgm image.pgm
其中，-s表示要添加的水印信号，cox.sig是信号文件。
-o表示输出图像文件名为wm_image.pgm，
image.pgm为输入文件名。
几个辅助程序：
cmp_pgm 计算差分图像，PSNR等
cmp_dct 计算全帧DCT域的差分图像
cmp_dct8x8 计算8×8大小的DCT域差分图像
比如说，为了产生两个PGM图像的差分图像并计算它们的PSNR，命令如下：
cmp_pgm -p -i original.pgm -o diff.pgm watermarked.pgm
产生水印信号：
gen_cox_sig -o cox.sig
程序将产生适合512×512大小，8-bit灰度的pgm图像的水印信号。
水印提取：
wm_cox_d -s cox.sig -i lena.pgm -o cox.wm cox_lena.pgm
请注意，cox的算法需要原始图像做参考来提取水印，压缩后的水印将存储在cox.wm中。-This directory contains the C-based portable digital watermarking algorithm code. The code has a demonstration
Of meaning, and there is a certain degree of robustness.
NetPGM need to install the package (to access the pgm format images), and then to compile in linux below.
NetPGM is the image file input/output package. Can search by. We have already
256 gray level, 512 × 512 size images were tested.
Procedure call format, compiled as follows (in encode an example):
wm_cox_e-s cox.sig-o wm_image.pgm image.pgm
Which,-s that you want to add the watermark signal, cox.sig is the signal file.
-O said output image file name wm_image.pgm,
image.pgm for the input file name.
Several auxiliary programs:
cmp_pgm calculate the difference image, PSNR, etc.
cmp_dct full frame DCT domain calculation of difference image
cmp_dct8x8 calculate the size of 8 × 8 DCT domain differential image
For example, in order to produce two PGM images and calculate their differ
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Size: 19456 |
Author: sylvia |
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Description: 最好的最快的多模匹配算法实现，是在VC6.0环境下实现的。-the fast match patter,is builed under the VC6.0
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Size: 2048 |
Author: renlijun |
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Description: 基于混沌理论和量化方法实现一种针对灰度图像的鲁棒和脆弱相结合的双重水印算法。-Double watermarking algorithm based on chaos theory and quantitative methods to achieve a combination of robust and fragile phase of the gray-scale image.
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Size: 1033216 |
Author: 刘辉 |
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Description: 多模式匹配wm改进算法java实现代码。初学者可以了解了解-wm improved algorithm to achieve the java code
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Size: 30720 |
Author: mishe |
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Description: 关于采用最大似然同步的OFDM的MATLAB仿真算法，其中调制采用的是QPSK。-About using the maximum likelihood algorithm MATLAB simulation of synchronous OFDM, which uses a modulation QPSK.
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Size: 3072 |
Author: meng |
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Description: 经典的模式串匹配算法，WM算法的简单实现-Classic simple pattern matching algorithm, WM algorithm
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Size: 7168 |
Author: 田娟娟 |
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