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Matlab_function
matlab 常见函数说明， CHM格式，查阅方便(matlab common function description, CHM format, easy access)
- 2011-02-08 19:40:12下载
- 积分：1
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用Matlab编写的转子动力学软件
用Matlab编写的转子动力学软件。用来计算转子的扭转振动特性。(Prepared using Matlab software, rotor dynamics. Used to calculate the torsional vibration characteristics of the rotor.)
- 2007-09-05 11:44:52下载
- 积分：1
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dctxxyc
基于DCT的图像信息隐藏于提取，隐藏位置为随机数列确定(DCT-based image information hiding in the extraction, hidden location to determine a random series)
- 2021-04-06 09:39:02下载
- 积分：1
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j
说明： In this file, we have to find how the images are imported and how it will be import and to extract the frames. Next to add the gray scale representation and color images. Finally to detect the RGB color image.
- 2013-10-01 23:16:01下载
- 积分：1
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Stoneley
超声在多层复合结构中传播的stoneley波的相关程序(Ultrasound propagation in multi-layer composite structure of stoneley waves associated procedures)
- 2013-10-08 22:01:16下载
- 积分：1
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振动工具箱
说明： 在MATLAB中开发震动相关仿真时需要用到的(development in MATLAB simulation vibration related to the need to use)
- 2005-12-14 19:32:53下载
- 积分：1
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signals
generation of various types of signalling waveforms
- 2012-04-03 23:33:23下载
- 积分：1
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qpsk
ber of qpsk modulation
- 2013-03-20 23:12:06下载
- 积分：1
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userdefinedarraygeometry
说明： 程序为了设置自定义的天线阵列模式，仿真了各种阵列形式的性能(Procedures in order to set up a custom antenna array model, simulation of various forms of performance arrays)
- 2008-08-27 21:06:46下载
- 积分：1
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hundunpso
针对二维熵图像分割方法在求取最佳阈值时存在计算量大及微粒群算法容易陷
入局部最优且速度较慢等等问题, 提出了基于混沌粒子群优化算法的二维熵图像分割方法。
该方法考虑了图像中像素点灰度 邻域灰度均值对作为阈值对图像进行分割 利用混沌运
动随机性、遍历性和初值敏感性, 将混沌粒子群优化算法与阈值法相结合在二维空间作全局搜
索。实验结果表明了基于混沌粒子群优化算法的二维熵图像分割法用于阈值寻优减少了搜索
时间, 提高了收敛率。(Calculation of its large capacity and particle swarm algorithm is easy to fall to strike the best threshold for the two-dimensional entropy image segmentation method
Into the local optimum and slower, the proposed two-dimensional entropy image segmentation method based on chaotic particle swarm optimization algorithm.
The method takes into account the image pixel the gray neighborhood average gray value as a threshold for image segmentation chaotic transport
Dynamic randomness, ergodicity and initial value sensitivity of chaotic particle swarm optimization algorithm with the threshold method in two-dimensional space for the global search
On request. Experimental results show that the entropy method of image segmentation method based on chaotic particle swarm optimization algorithm for threshold optimization to reduce the search
Time and improve the convergence rate.)
- 2012-04-10 22:00:27下载
- 积分：1
