搜索资源列表
shuxuejianmo
- maple matlab，灰色预测，数学建模，熵值法，maple教程-maple matlab, Grey, mathematical modeling, entropy, maple tutorial
shang
- 使用matlab函数，，，实现用熵值法求出任意矩阵的行或列的权重和每个值的综合参数-Entropy Method
Cloude_Decomposition
- SAR图像的非相干cloude分解，最后得到熵值、散射角、反熵。合成三色彩色图，最终将结果显示出来。-SAR image non coherent cloude decomposition , finally entropy,scatter degree were obtaind.
Shang
- 熵值的判决分类,比如判决图像是属于人像还是风景还是其他-decide the picture is what
Sample-Entropy-VB
- 样本熵是一种有别于近似熵的不计数自身匹配的统计量，是对于近似熵算法的改进。样本熵与近似熵的物理意义一样，表示非线性动力学系统产生新模式概率的大小，主要用来定量刻画系统的规则度及复杂度。样本熵值越低，序列自我相似性越高，产生新模式的概率越低，时间序列越简单；反之，样本熵值越大，序列自我相似性越低，产生新模式的概率越高，时间序列越复杂。样本熵计算用程序VB6.0语言实现。-Sample entropy is different from the research and development o
1234567
- matlab仿真实现不同类型信号的熵值计算-entropy calculation of communication signal
wavelet
- 该程序可以实现小波变换及熵值的求解问题，其中实现脑电中各个频率的提取，以及熵值的求解-this program can calculate the wavelet and the entropy
UPLOAD_LY2
- 这程序解决了图像处理中一定的概率会得出一定的熵值-Encode and decode Find the efficiency of the code to compress the sequence generated
UPLOAD_LY4
- 通过MATLAB的程序解决相应图上处理中熵值和概率的问题-Adaptive Arithmetic coding. A source generates symbols from alphabet {A, B, C, D}. Probabilities of occurrence of the symbols are initially estimated as: Pr(A)=Pr(B)=0.25, Pr(C)= 0.2, and Pr(D)=0.3. After 100 generate
UPLOAD_LY5
- 用霍夫曼编码解决图像处理中的熵值和概率问题-Huffman coding to solve the entropy and probability problems in image processing
target-detection-in-sea-clutter
- 作者分析了海杂波的多普勒谱特性，给 出了两种基于多普勒谱特征的检测方法，应用联合瑞利概率密度函数描述海杂波 多普勒谱的统计特性和熵值方式表示多普勒谱的波形特性。 -As the present study on sea clutter are shown, based on the analysis of sea clutter Doppler spectrum characteristics, two target detection algorithms are propo
yyshang
- 计算给定的传感器加速度信号的一阶香农熵，可改变信号分段数以改变熵值-calculate the signal s Shannon entropy
NED
- 利用小波熵自适应去噪并求出各层熵值（绝对值表示） 及权重，自写论文-Using wavelet entropy adaptive de-noising and the obtained layers entropy (absolute value) and weight, since writing papers
approx_entropy
- 数据集近似熵值的计算，matlab程序代码，简单方便-Data set approximate entropy calculation matlab program code, simple and convenient
Kapur_seg
- 使用Kapur算法（图像最大熵值）实现灰度图像的二值化分割-Using Kapur algorithm implements image binary segmentation
embeding
- 彩色图像的嵌入方法，利用熵值选取水印嵌入合适的块-Color image embedding method using entropy to select the watermark embedding the appropriate block
svd
- 水印的嵌入与提取，包括有熵值的计算，块数的选取，对图像的攻击方法-Watermark embedding and extraction, including the calculation of the entropy value, the selection of the number of blocks, the image of attack methods
entropy_calc
- 该程序可以用来计算一幅图像的熵值，常用于对图像的质量进行评价-The program can be used to calculate the entropy of an image value, commonly used in the quality of the image evaluation
shang
- 此段程序为matlab程序，用熵值法计算城市化综合指数-shang method to calculate urbanization composite index
ImageSimilarity.tar
- C语言实现利用opencv处理图像，将图像逐块分割通过计算平均熵值计算图像相似度-A program processing the image with opencv in C language,it break up the image to calculate the average entropy to calculate the similarity.