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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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LGOH4
运用格罗斯曼准定常气动力模型计算气动力,采用数值积分方法计算二元翼段的颤振临界速度。(Frequency domain method for solving aerodynamic coupling frequencies of wings)
- 2020-12-18 17:19:10下载
- 积分:1
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MATLAB
document about initiation or first using matlab in french
- 2009-06-15 02:16:45下载
- 积分:1
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bcm
The Bayesian Committee Machine (BCM) is an approximation method for
large-scale Gaussian process regression.
- The code is for Matlab
Version 1.0, November 2005(The Bayesian Committee Machine (BCM) is an approximation method for large-scale Gaussia n regression process.- The code is for Matlab Ve rsion 1.0 EDN 2005)
- 2007-03-27 10:42:13下载
- 积分:1
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bitflip
迭代解码算法Bit Flipping Algorithm,使用时先载入校验矩阵(Iterative decoding algorithm Bit Flipping Algorithm, using the check matrix when the first load)
- 2011-05-30 20:47:35下载
- 积分:1
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Illustrate
最小方差响应不变波束形成器即MVDR是一种高分辨谱估计方法,MVDR在信号处理DOA中应用较广。(Minimum variance beamformer response constant MVDR is a kind of high resolution spectrum estimation method in signal processing, MVDR DOA has a wide application)
- 2012-06-30 20:13:25下载
- 积分:1
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Gaussian-binary-arithmetic
Gaussian elimination in binary arithmetic
- 2014-01-14 04:27:37下载
- 积分:1
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SeparateData
Perceptron.M algorithm
- 2010-05-23 01:42:09下载
- 积分:1
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GM_1_1
这是一个改进的GM(1,1)灰色预测的PDF文档。(This is an improved GM (1,1) gray prediction PDF documents.)
- 2012-09-07 20:26:13下载
- 积分:1
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pudn4
matlab coding of the ask
- 2011-11-22 14:16:22下载
- 积分:1