The main research results can be concluded as follows:First, a new fuzzy entropy method is proposed for the image of target and background are seriously overlapped and the single histogram modal.
主要研究成果归纳如下:首先,针对目标和背景严重重叠、直方图为单峰的图像,提出了适合该类图像的一种新的模糊熵。
A method of multi-level image restoration based on fuzzy entropy is presented. The method can extend the entropy's express form in terms of entropy's limitations on application.
提出了一种基于模糊熵的多值图像恢复方法,该方法根据在应用方面的局限性对其表示的形式进行了扩展。
The method defines different member function for the object and background of the image to transform the image into fuzzy domain with maximum fuzzy entropy.
该方法将图像分为目标和背景,并分别建立相应的模糊隶属函数来描述图像各个灰度级属于目标和背景的模糊特性,进而给出图像模糊熵的描述。
The model was built up based on the combination of entropy and traditional fuzzy evaluation method, and the precision and accuracy was improved.
把信息熵和传统的模糊评价方法巧妙结合,建立了企业敏捷性的评价模型,提高了评价的准确性。
Image thresholding segmentation method based on fuzzy partition entropy has good segmentation performance and becomes a kind of extensive application method in image segmentation field.
基于模糊划分熵的图像阈值化分割方法因具有良好的分割性能已成为图像分割广泛应用的方法之一。
And a multi-level fuzzy synthesis evaluation model is established by identifying the indexes'value and applying entropy weight method.
运用熵权值的方法确定各个指标的评价权重值,建立多级模糊综合评判模型。
Using fuzzy aggregation theory and rough set theory, this article puts out a weight allocation method based on impersonal message entropy.
借助模糊聚类技术和粗糙集理论提出了一个基于客观信息熵的多因素权重分配方法。
We apply the method of fuzzy entropy to analyze the enhancement effects and the influencing factors of the generalized fuzzy enhancement algorithm.
引入模糊熵的方法分析增强效果,并分析了广义模糊增强算法中影响增强效果的因素。
Results The numerical example shows that fuzzy relative entropy method and maximum minimum closeness method have the same results for fuzzy pattern recognition.
结果数值例子说明模糊相对熵方法和最大最小贴近度方法得出了一致的模糊识别的结果。
In this paper, a method of fuzzy comprehensive evaluation based on entropy weight is presented because ordinary fuzzy comprehensive evaluation has defect in the aspect of determining weight.
针对一般的模糊综合评判法在权重确定方面具有一定的随意性,提出了一种基于熵权的模糊综合评判方法。
To overcome the defects of image segmentation by maximum entropy, a new method of image segmentation was presented by using fuzzy maximum exponential entropy based on histogram.
针对最大熵阈值分割算法的计算缺陷,提出了一种基于直方图的模糊最大指数熵阈值图像分割新算法。
The paper also extends the method of fuzzy information measured by entropy, explores a uncertainty phenomenon including random as well as fuzzy, which infers compound entropy.
改进与推广了模糊信息的熵度量方法,探讨了用信息熵理论来研究既含有模糊性又含有随机性的不确定现象,从而得到了混合熵。
In view of the uncertainty of indexes for evaluating water quality the entropy value theory is applied to combine with fuzzy matter-element method to establish an entropy fuzzy matter-element model.
鉴于水质评价中各指标的不确定性和模糊性,将熵值理论与模糊物元建模相结合,应用于水质综合评价中,建立了基于熵权的模糊物元模型。
Experimental results show that the segmentation quality of some images using new fuzzy entropy thresholding method is better than that of classical fuzzy entropy.
实验结果表明,该修改是可行的,对有些图像相对求和型模糊熵分割法能获得更好的分割效果。
The new image scrambling degree evaluation method based on fuzzy entropy theory is proposed.
提出了基于模糊熵理论的图像置乱程度评价新方法。
The model first generates judge-array based on fuzzy optimal theory; and latter determines the optimal plan with the entropy weight decision-making method.
该模型首先根据模糊优选理论生成判断矩阵,后用熵权决策法确定优选方案。
Based on fuzzy entropy rule and sum-squared error rule, a fuzzy learning method was presented. According to this method, BP neural network was used to model the performance of air-conditioning units.
基于模糊熵准则和误差平方和准则建立了模糊学习算法,基于该模糊学习算法,应用BP神经网络对柜式空调机组的性能进行了模拟。
Based on the principle of fuzzy matter-element analysis, the concept of information entropy is introduced to establish a fuzzy matter-element evaluation method.
在模糊物元分析原理的基础上,结合信息熵的概念,提出了基于熵权的模糊物元分析方法。
A method with the fuzzy entropy for measuring fuzziness to fuzzy problem in rough sets is proposed.
针对粗糙集中存在的模糊性问题,提出了一种利用模糊熵测量其模糊性的方法。
Shannon's mutual information and fuzzy entropy clustering based oil analysis method was presented.
应用信息熵及模糊熵聚类算法对油液监测数据间的关联关系进行考察。
Then the membership matrix obtained by clustering algorithm was used to reduce attribute set. Finally, based on entropy, a knowledge acquisition method of fuzzy Rough Set (RS) was put forward.
进而将聚类得到的属性隶属矩阵用于属性约简,并提出一种基于信息熵的模糊粗糙集知识获取的方法。
In this paper a novel method is presented to segment gray level image through maximizing the fuzzy partition entropy of two-dimensional histogram.
该文提出了一种通过最大化二维直方图模糊划分熵分割灰度图像的新算法。
A method of image threshold based on a convex polynomial fuzzy entropy is proposed by replacing Shannon's function of fuzzy entropy with a convex polynomial.
采用一种凸多项式代替模糊熵中的香农函数,提出了基于凸多项式模糊熵的图象阈值方法。
Abstract: a method of image threshold based on a convex polynomial fuzzy entropy is proposed by replacing Shannon's function of fuzzy entropy with a convex polynomial.
文摘:采用一种凸多项式代替模糊熵中的香农函数,提出了基于凸多项式模糊熵的图象阈值方法。
Fuzzy entropy is defined at first, then a new fuzzy clustering method based on maximum fuzzy entropy is proposed, that is GCM method.
介绍了一种新的模糊聚类方法,定义了模糊熵,提出了基于最大模糊熵的模糊聚类的方法,得到了一种新的聚类算法——GCM算法。
Comparing with the method based on maximal fuzzy entropy information, the new one is much faster and works well.
与传统的基于最大模糊熵的方法比较,本文采用的方法计算速度快和便于实时实现。
The improved method based on fuzzy entropy, which analyzed and distilled the weight of speech duration, average magnitudes, pitch frequency, formants and Mel-frequency cesptral coefficients.
分析了发音持续时间、平均振幅、基音频率,第一共振峰和Mel频率倒谱参数,并基于模糊熵理论提取了各参数的权重。
The improved method based on fuzzy entropy, which analyzed and distilled the weight of speech duration, average magnitudes, pitch frequency, formants and Mel-frequency cesptral coefficients.
分析了发音持续时间、平均振幅、基音频率,第一共振峰和Mel频率倒谱参数,并基于模糊熵理论提取了各参数的权重。
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