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信息论中的信息 ppt课件 自信息量 信息增益 熵 内容不错 推荐-Since the amount of information entropy information gain
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求lena图像的信息熵,图像大小为256X256-For lena image information entropy, image size is 256x256
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用matlab计算一些基本的音频特征,基本的特征包括:特征统计、Energy Entropy Standard Deviation (std)、均值信息熵、过零率检测、频谱衰减-Using matlab calculate some basic audio features, the basic features include: Features and Statistics, Energy Entropy Standard Deviation (std), mean information
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运用香农定理对信息熵与图像熵计算源代码matlab-information entropy and image entropy calculation source code of MATLAB
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Maximum Shannon information entropy的图像分割,是结合概率统计的方法进行的分割,理论上可以得到图像分割的更多细节。打开即可使用-Maximum Shannon information entropy of the image segmentation, is a combination of the methods of probability and statistics division, in theory, image segmentation can
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从国外找到的matlab信息论工具箱,比较实用,可以求随机变量的互信息和熵。-Matlab information toolbox, including m files for computing multual information and entropy.
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Joaquin Goñ i <jgoni@unav.es> &
Iñ igo Martincorena <imartincore@alumni.unav.es>
University of Navarra - Dpt. of Physics and Applied Mathematics &
Centre for Applied Medical Research. Pamplona (Spain).
December 13th, 2
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一个计算信息熵的完整功能类。设计互信息,熵,信息增益,条件熵等等功能。-A calculation of the full functionality of class information entropy. Design of mutual information, entropy, information gain, conditional entropy and more.
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用于求单个符号的信息熵、条件熵、联合熵以及互信息量-Used to seek information on a single symbol entropy, conditional entropy, joint entropy and mutual information
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The Shannon entropy is a measure of the average information content one is missing when one does not know the value of the random variable. The concept was introduced by Claude E. Shannon in his 1948 paper "A Mathematical Theory of Communication".
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计算香浓信息熵,方便快捷的matlab代码,可以简单直接调用-Calculated Shannon information entropy, convenient matlab code can be simple and direct calls
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用c++输入图片名,打开一幅图片后对图片的象素求其信息熵-Using c++ input image name, open a picture after picture of the pixel can seek information entropy
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matlab 互信息理论主要函数的工具包,包括互信息,熵的计算公式等程序-the main function of mutual information theory matlab toolkit, including the mutual information, entropy calculation
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熵,联合熵,条件熵,平均互信息量的通用计算程序-Entropy, joint entropy, conditional entropy, average mutual information of the general-purpose computer program
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图像融合指标,综合熵、空间频率、互信息等等,一共7种。在图像处理后的质量评价方面很有用-Fusion index, comprehensive entropy, spatial frequency, mutual information, etc., a total of 7 species. In the image processing is useful for quality assessment
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用c语言编写的求信源信息熵的一个程序,简化了求信源信息熵的过程。-With c language source of information entropy seeking a program to simplify the request process of entropy source.
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利用信息论的相关知识求得图像的信息熵,进而方便处理-Knowledge of the use of information theory to obtain the information entropy of the image, and thus facilitate the processing of
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lena 图像信息熵 分为统计独立和非统计独立(二元联合熵)的代码,所用图像为256*256bmp-Lena image information entropy divided into statistical independence and non statistical independence (two yuan joint entropy) code, image using 256*256bm
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求解图像信息一维熵 实现图像波段选择的第一步计算-resolve the picture information entropy problem
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信息熵(The information entropy)程序和文献,有需要的可以下载。-Entropy (The information entropy) program, there is a need to be downloaded.
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