搜索资源列表
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计算近似熵、改进的样本熵及优化的模糊熵,均为matlab下编辑的程序,是很好的复杂度指标-approxy entropy, sample entropy and fuzzy entropy matlab code
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交叉熵实现多元高斯混合模型优化的源代码,供大家学习使用-Realize cross-entropy optimization of multi-Gaussian mixture model of the source code for the U.S. study the use of
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运动估计是视频编码的关键技术,其最基本的原理是利用相邻帧间的时间
相关性,通过预测来减少时间冗余度。在实际编码中,为了节省码率,并不传
输每一帧的全部数据,而是利用运动估计求出每一帧与其预测参考帧之间的差
值。运动估计越准确,差值的分布越趋近与零,差值块的能量越小,经过变换、
量化和熵编码后所产生的码流的比特位率也越少。因此,运动估计搜索的准确
程度直接影响到了编码的压缩性能。
-Motion estimation is the key to video encodin
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code for computing the entropy of gray scale image, including to calculate the local entropy (especially for matlab 7.0 and lower that dont have entropy and entropyfilt function)
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Matlab code for entropy
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四种聚类算法源代码及示例代码,本程序的最终目的是形成一套标准的用于聚类、可扩展的工具。包括的内容有1. 聚类算法:Kmeans和Kmedoid算法、FCMclust, GKclust, GGclust算法 2. 评估分类原型:程序可以在二维图像上绘制出聚类的结果 3. 验证:程序给每一个算法提供验证机制,每个聚类算法会统计Partition Coefficient (PC), Classification Entropy (CE), Partition Index (SC), Separatio
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基于熵的属性离散化方法,参见《一种基于熵的连续属性离散化方法》-An entropy based algorithm for discretization of continuous variables
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冈萨雷斯数字图像处理matlab版源码entropy源码-Gonzalez Digital Image Processing matlab source code version of source entropy
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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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a source code for calculate entropy in matlab
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语音信号处理中的的线性特征,能量熵的计算,这是第二能量熵的matlab代码,希望大家能够借鉴一下-Speech signal processing linear features, energy entropy calculation, which is the second energy entropy matlab code, I hope we can learn about
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huffman图像压缩编码的matlab代码,可以有效进行图像压缩,熵编码-huffman coding matlab code for image compression, image compression can be effective, entropy coding
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此matlab代码用于削减并消除图片中的block,提高图片质量。Deblock使用小波变换消除block,DeBlocking2通过计算熵,确定每个block的信息量,来消除block-This matlab code is for diluting and removing artifacts in images, upgrading the images. DeBlock applies wavelet to deblock and DeBlocking2 deblocks by
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特征提取是模式识别中最重要的一个部分,这里提供的matlab代码计算一些基本的话音特征,而且,提供了一个简单的基于直方图的特征分类方法的实现。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、频谱衰减等等六个特征-Pattern recognition feature extraction is the most important part, here' s matlab code to compute so
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近似熵和互近似熵的matlab代码,用于脑波分析很有用-Approximate entropy and cross approximate entropy matlab code for brain wave analysis useful
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计算时间序列近似熵的matlab代码,欢迎大家下载。-Approximate entropy matlab code to calculate the time series, welcome to download.
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电力系统暂态稳定程序,可以进行暂态稳定计算,包括调制,解调,信噪比计算,这是第二能量熵的matlab代码。- Power System Transient Stability Program, can be transient stability, Includes the modulation, demodulation, signal to noise ratio calculation, This is the second energy entropy matlab code.
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毕设内容,高光谱图像基本处理,这是第二能量熵的matlab代码,matlab程序运行时导入数据文件作为输入参数。- Complete set content, basic hyperspectral image processing, This is the second energy entropy matlab code, Import data files as input parameters matlab program is running.
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这是第二能量熵的matlab代码,独立成分分析算法降低原始数据噪声,包含优化类的几个简单示例程序。- This is the second energy entropy matlab code, Independent component analysis algorithm reduces the raw data noise, Optimization class contains several simple sample programs.
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Target can be extracted in a picture you want, This is the second energy entropy matlab code, Matching Pursuit and orthogonal matching pursuit.
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