搜索资源列表
mytest
- 图像灰度直方图的信息熵计算，可以用于图像分割及视频帧的分类-Information entropy of the image histogram
arithmetic-coding
- 用MATLAB实现算术编码，并计算其平均码长，熵和编码效率-to realize arithmetic coding ,and calculate its average coding length,entropy and coding effciency
emi
- 计算entropy和mutual information- calculate entropy and mutual information Hx: entropy of x Hy: entropy of y v: mutual information
d4ef13.ZIP
- 基于信息熵融合提取特征的发动机气路分析Based on the information entropy feature extraction engine gas path analysis-Based on the information entropy feature extraction engine gas path analysis
cd4ef1.ZIP
- 基于重构贡献和灰关联熵的变压器诊断方法Based on the reconstruction of contribution and gray relational entropy diagnosis method of transformer-Based on the reconstruction of contribution and gray relational entropy diagnosis method of transformer
Extracting-Ship-Targets
- 针对成像型反舰导弹所获红外图像的特点, 提出了一种将海天/ 海岸线检测与目标提取相结合的舰船目标提取方法。该方法先综合运用Sobel边缘检测和局部Hough变换等数字图像处理技术从红外图像中检测出海天/ 海岸线, 然后通过对Kapur 熵二值化图像进行投影变换实现舰船目标提取。-According to the features of the infrared image obtained by an imaging anti-ship missile, a method which combi
maxentropypso
- helps to find the maximum entropy value to be optimised using PSO. Produces good results than ostu method
The-fusion-procedure
- 采用3种图像融合的方法，HIS变换融合、高通滤波融合、Brovey变换算法实现了影像融合,并选择均值、熵、偏差和相关系数4个定量指标,对采用3种融合方法得到的影像进行了评价-Three kinds of image fusion method, the HIS transform fusion, high-pass filter fusion of Brovey transform algorithm for image fusion, and select the mean, entropy,
Matlab
- 信息熵 离散无记忆信道容量的迭代计算 Shannon编码 Fano编码 Huffman编码-Discrete information entropy of the iterative calculation of the memory channel capacity Shannon coding Fano coding Huffman coding
calculation
- 该文件中包含信息熵和图像熵的计算 源程序，均为m文件形式 -The calculation of the image information entropy
textentropy
- Example of using Matlab to determine text entropy.
Entropy_web_code
- 盲源分离；非参数核熵估计；两种计算核的算法，速度更快-Blind Source Separation；non-parametric kernel entropy estimation；two different accelerated kernel algorithms；more volecity
gongshengjuzheng
- 用灰度共生矩阵提取五个纹理特征 包括：熵、均匀度、相关性、能量、对比度-Extraction of five GLCM texture characteristics，Include: entropy, uniformity, correlation, energy, contrast
pushang
- 对白噪声的谱熵进行了计算。大家可以参考一下，-Spectrum Entropy
jisuangeidingxinyuandeshang
- 离散无记忆信源是一种最简单且最重要的信源，可以用完备的离散型概率空间来描述。本实验通过计算给定的信源的熵，加深对信源及其扩展信源的熵的概念的理解。-Discrete memoryless sources is one of the most simple and most important information source, can be used to describe a complete discrete probability space. In this study, by co
cPso-EN
- 混沌粒子群-二维直分最大熵的程序，研究课题里的内容，提供给大家参考-CPSO-Two-dimensional straight points of maximum entropy
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
chengxu
- 求数字图像的熵，熵是数字图像信息量的重要指标，该程序能很快的求出图像的熵。-Seeking digital image entropy, entropy is an important indicator of the digital image information content, the program can quickly calculate the entropy of the image.
qiushang
- 求数字图像的熵，熵是数字图像信息量的重要指标，该程序能很快的求出图像的熵。-Seeking digital image entropy, entropy is an important indicator of the digital image information content, the program can quickly calculate the entropy of the image.
HuffCode
- Huffman coding is an entropy encoding algorithm used for lossless data compression. The term refers to the use of a variable-length code table for encoding a source symbol (such as a character in a file) where the variable-length code table has been