Description: 基于最优家族遗传算法的改进二维熵图像分割-Based on optimal family of genetic algorithm to improve the entropy of two-dimensional image segmentation Platform: |
Size: 43008 |
Author:loveyou |
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Description: 何振亚的现代谱估计.本书全面系统地论述了现代谱估计技术中的各种理论与方法。全书共九章，内容包括；纯连续谱沽计的AR与ARMA模型参量法、纯离散谱与混合谱估汁的正弦组合与阻尼复指数模型参量法、非参量法谱估计的最小方差法与奇异值/特征值分解处理法、应用信息论的墒谱估汁法、多谱(高阶谱)估计、二维潜估计与多维阵列谱估计。本书取材广泛，内容新颖，理论联系实际，系统性强。
-He Zhenya Modern spectral estimation. This book comprehensively and systematically discusses the modern spectral estimation techniques in a variety of theories and methods. Book a total of nine chapters, including pure continuous spectrum of sell ARMA model with AR parameter method, pure discrete spectrum and mixed spectrum estimation of sinusoidal juice combination of complex exponential model with the damping parameter method, non-parameter method of minimum variance spectral estimation method with the singular value/eigenvalue decomposition treatment method, the application of information theory the entropy spectrum estimation juice method, multi-spectral (HOS) estimates that two-dimensional latent estimation and multi-dimensional spectral estimation array. The book based on a wide range of content of a novel theory with practice, systemic strong. Platform: |
Size: 6134784 |
Author:songzy41 |
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Description: 在采用二维离散小波变换对织物图像进行分解的基础上，引入了熵的概念，将小波熵作为织物图像的特征值，把熵值看作系统紊乱程度的度量，由此得到织物图像的小波熵特征值，通过与正常织物经过二维小波变换后提取的小波熵值相比较，熵值大者即认为有疵点存在-At the use of two-dimensional discrete wavelet transform decomposition of the fabric image, based on the introduction of the concept of entropy, wavelet entropy as a fabric image of the characteristic values, the entropy as a measure of the degree of system disorders, the resultant fabric image of the wavelet eigenvalues entropy, through the fabric after normal after the extraction of two-dimensional wavelet transform of the wavelet entropy values compared to the larger entropy that has faults exist Platform: |
Size: 239616 |
Author:gyq |
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Description: 最大二维信息熵原理；改进的遗传算法；基于阈值的图像分割
包括一个完整的matlab源代码和几个论文原理介绍pdf文件-Two-dimensional maximum entropy principle improved genetic algorithm threshold based on image segmentation matlab, including a complete source code and the principle of introducing a number of papers pdf files Platform: |
Size: 642048 |
Author:zhangjh04 |
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Description: 采用MATLAB语言编程实现了基于遗传算法的最大熵单阈值、最大熵双阈值、二维最大熵单阈值图像分割和基于最大类间方差遗传算法的图像分割-Through the study of threshold segmentation method and genetic algorithm theory, matlab programming language used to achieve the genetic algorithm based on maximum entropy single threshold, dual-threshold maximum entropy, maximum entropy of two-dimensional single-threshold image segmentation and otsu genetic algorithm for image segmentation. Platform: |
Size: 304128 |
Author: 许良 |
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Description: 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. Platform: |
Size: 1820672 |
Author:张泰然 |
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Description: 提出一种基于遗传算法的二维熵多阈值自适应图像分割方法.在分析研究二维熵阈值分割原理的基础上,
将可变码长的遗传算法应用于多阈值分割处理过程,采用基于多阈值的整数编码方式,将图像分割的类别数即染色
体的码长融合到适应度函数中,从而实现了在对阈值寻优的同时得以优化分割类别数,最终实现图像的多阈值自适
应分割处理.实验分析结果表明,该方法具有实现阈值寻优速度快,最优解对应图像分割效果好的特点-Propose a genetic algorithm based 2D entropy multi-threshold adaptive image segmentation method on the basis of the analysis to study two-dimensional entropy threshold segmentation principle, variable code length genetic algorithm applied to the multi-threshold segmentation process using more the threshold integer coded way image segmentation category number that chromosomes of yards long fusion fitness function, so as to achieve the threshold to find excellent the while able to optimize the split category number, eventually realized the image of the multi-threshold values adaptive segmentation processing experimental results show that the method has a threshold speed optimization, optimal solution corresponds to the effect of image segmentation and good Platform: |
Size: 192512 |
Author:东方 |
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Description: 二维最大熵与交叉熵结合 Two dimensional maximum entropy and cross entropy based-Two dimensional maximum entropy and cross entropy based Platform: |
Size: 93184 |
Author:魏庭松 |
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Description: 可实现对二维数据的聚类，本程序的性能已经超过其他算法，基于负熵最大的独立分量分析。- Can realize the two-dimensional data clustering, This program has exceeded the performance of other algorithms, Based on negative entropy largest independent component analysis. Platform: |
Size: 7168 |
Author:fengjan |
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Description: 基于二维信息熵的图像分割，自己写的，经典版的，带注释的，还有理论公式的说明，欢迎加企鹅号，30二8四51六7，一起讨论该算法。-Based on two-dimensional information entropy image segmentation, wrote it myself, classic version, annotated, and theoretical explanation of the formula, please add number of penguins, six 30 51 7 8 four, along with discussion of the algorithm. Platform: |
Size: 2048 |
Author:月月哥 |
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Description: 代码里有很完整的注释和解释，基于负熵最大的独立分量分析，可实现对二维数据的聚类。- Code, there are very complete notes and explanations Based on negative entropy largest independent component analysis, Can realize the two-dimensional data clustering. Platform: |
Size: 4096 |
Author:hingqoutang |
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Description: 基于负熵最大的独立分量分析，大学数值分析算法，计算时间和二维直方图。- Based on negative entropy largest independent component analysis, University of numerical analysis algorithms, Computing time and two-dimensional histogram. Platform: |
Size: 5120 |
Author:kjwkf |
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Description: 一个计算声子晶体结构的一维传递矩阵法,基于负熵最大的独立分量分析，计算时间和二维直方图。- A one-dimensional transfer matrix method to calculate the phonon crystal structure, Based on negative entropy largest independent component analysis, Computing time and two-dimensional histogram. Platform: |
Size: 9216 |
Author:赵莹仓 |
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Description: Computing time and two-dimensional histogram, Based on negative entropy largest independent component analysis, A window function design FIR digital band-pass filter. Platform: |
Size: 151552 |
Author:knviuff
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Search - two dimensional entropy-based