搜索资源列表
variance
- 实现图像的方差，斜度，峰度，能量和熵的实现，代码简单，可以直接运行-matlab graph variance
datareduct
- 基于香浓熵的属性简约，用于属性约简，以便分类-data reduction with fuzzy rough sets or fuzzy mutual information
Energyentropy2
- 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
wavelet_time_entropy
- 结合小波变换和香农定理，介绍了小波时间熵算法，并引用于信号异常检测中-Wavelet transform and the Shannon theorem, introduced the wavelet time entropy algorithm, and applied Signal Anomaly Detection
index
- 图像质量的性能指标，设计标准差，熵，空间频率等指标-Image quality performance, the design standard deviation, entropy, spatial frequency and other indicators
GA_KSW
- 基于遗传算法的直方图最佳熵法阈值分割方法，缩短了寻找最佳阈值的时间。-KSW entropie thresholding segmentation method based on genetic alogrithm
Huffman
- 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
Arithmetic_coding
- 基于上下文的算术编码，用于图像压缩中的熵编码环节。-Arithmetic coding for entropy coding in image compression link.
SampleEntropy
- matlab计算样本熵源代码，用于度量时间序列的复杂度 -sampen
AR_Spectrum
- 适用于AR模型的功率谱估计，包括基于Yule-Walker方法估计序列功率谱以及基于最大熵方法的功率谱估计。-AR model for power spectrum estimation, including methods based on Yule-Walker power spectrum estimation sequence and the method based on maximum entropy power spectrum estimation.
Tsallis
- 计算一维向量的Tsallis熵，已经编译为头文件函数，可直接调用-One-dimensional vector of Tsallis entropy, have been compiled for the first file function can be called directly
Renyi
- 计算一维向量的Renyi熵，已经设置为头文件，可以直接调用-One-dimensional vector of Renyi entropy, has been set for the header file, you can directly call
tuxiangronghejipingjia
- 此程序基于matlab环境，实现小波、PCA、像素选大选小融合并有信息熵、平均梯度等融合评价标准-This program is based on matlab environment, and wavelet, PCA, pixel selection and integration of the election have little information entropy, average gradient of integration evaluation criteria
SampleEn
- 可以用来计算脑电信号肌电信号的样本熵，很好用-EEG can be used to calculate the entropy of a sample of EMG signal, that is great
LIANGDU
- 基于亮度直方图的纹理特征，包含均匀度、平滑度、一致性、熵等六个特征。-Brightness histogram-based texture features, including uniformity, smoothness, uniformity, entropy and other six characteristics.
Renyi
- 实现图像的清晰分割，效果明显,基于图像灰度-梯度构造的二维直方图，在此基础上计算目标与背景的二维Renyi熵-It can handle more types of images and get more accurate shape of the image edgee that pixels gradient information in combination with parameter of Renyi entropy which is adjustable
Lyapunov-solve-K
- Lyapunov求解K熵的matlab仿真程序-Solving Lyapunov entropy matlab simulation program K
MYGUI
- 第一章作业： 用C语言或者VC，VB，Matlab或其他语言完 成如下实验： 1）打开一个BMP文件 2）将其局部区域的灰度值进行改变 3）另存为一个新的BMP文件 要求显示出原BMP图像和新BMP图像。 1。打开一幅图像，添加椒盐、高斯噪声，然后使用邻域平均法、中值滤波法、K邻近平均法进行平滑。 2。打开一幅图像，利用Roberts梯度法、Sobel算子和拉普拉斯算子进行锐化，并比较结果。 第五章作业 编写一个程序，对输入的图像进
flowercloud
- 基于云模型的花片特征提取算法，该算法通过云模型的逆向正态云发生器，由样本点信息，求解出三类花四个特征参数各自的数字特征：期望、熵、超熵。-Based on Cloud Model Motif feature extraction algorithm, which cloud model of reverse normal cloud generator, the sample point information, solving the three spent four the number o
MEHFR
- 上海交大硕士毕业论文《基于最小熵谱估计的 高频重建算法研究》：本论文提出了一种基于最小熵谱估计的高频重建算法（论文中简称为（MEHFR），该算法利用最小熵准则对信号谱进行外推，从而重建出音频信号的高频分量，论文同时对提出的MEHFR算法作了改进和性能分析，并给出了MEHFR成功应用于目前主流音频编解码器——MP3的一个实例-This thesis puts forward an algorithm of high frequency reconstruction based on minim