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matlab_shuxuejianmo
说明： 给大家上传一个关于matlab的数学建模实例，同是还有一些编程教程(For everyone to upload on the mathematical modeling matlab examples, the same there are some programming tutorials)
- 2008-10-19 11:40:55下载
- 积分：1
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PSOPID
实现粒子群算法的PID控制功能，针对具体算例得出运行结果(Particle swarm optimization to achieve PID control functions, specific examples drawn operating results)
- 2014-12-08 22:00:53下载
- 积分：1
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digitalmodulation
matlab code for digital modulations
- 2009-07-10 15:53:45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
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MATLAB-7-jiaocheng
matlab7.0一书的电子教案，PPT文档，以及书中的程序，不错的资源(matlab7.0 book electronic templates, PPT files, and the program book, a good resource)
- 2012-11-20 13:04:57下载
- 积分：1
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Kalman Filter
Kalman滤波在测量方差已知的情况下能够从一系列存在测量噪声的数据中，估计动态系统的状态(Kalman filter can be used to estimate the state of a dynamic system from a series of data that has measurement noise)
- 2017-09-21 11:28:13下载
- 积分：1
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xi2222222
脉搏的检测，其中包括脉搏的特征，波峰，周期，功率谱的显示。(Pulse testing, including the characteristics of the pulse, peak, period, power spectrum display.)
- 2020-10-26 17:20:00下载
- 积分：1
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Untitled
对frame1进行一个简化的帧内编码方案: A)将图像分为8x8的块. B)将图像每一块做DCT2变换. C)将DCT系数采用11.ppt page 35的亮度量化表量化. 量化系数 = 取整 (DCT系数./量化表). D) 统计整个图像中非零量化系统的比重, 该比重可反映什么? E) 将量化系数进行 IDCT2, 绘制出重建图像.(a example for matlab to deal with a picture)
- 2011-05-21 22:18:42下载
- 积分：1
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Portal_RPHA-20-05-12
MATLAB code for Refined Plastic hinge analysis
- 2012-09-03 10:43:04下载
- 积分：1
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dctcode
hide message inside image and retrive it from image using dct
- 2014-02-05 14:27:57下载
- 积分：1
