搜索资源列表
wavenoise
- 使用小波熵法对电力负荷时间序列进行预测。-using wavelet entropy method of load time series prediction.
waveletentropy
- 求解一维心电图的小波熵,主要用来计算小波熵,但是这个并没有去掉明显的噪声,除去噪声的话,请把i=1改为2-electrocardiogram for a peacekeeping wavelet entropy, mainly used to calculate the wavelet entropy, However, this does not remove the obvious noise, remove noise, then please send i = 1 to 2
waveletentropy
- 该程序是基于小波变换的熵谱,用来提取时间序列的周期成分。熵谱相对于小波谱来说在提取周期成分上有一定优势-The program is based on spectral entropy of wavelet transform to extract time series of the periodic component. Entropy is relative to the small spectral component in the extraction cycle, there are
Wavelet_Entropy
- 计算一维向量的小波熵。已设置成功能函数文件,可直接调用-One-dimensional vector of wavelet entropy. Can be called directly
wavelet_packet_denoise
- 基于小波包分解的语音去噪,根据熵谱概率密度函数估计阈值,去除实际环境噪声。-Based on wavelet packet decomposition of the voice de-noising, in accordance with spectral entropy probability density function estimated threshold, the actual removal of environmental noise.
Entropy
- 熵算法在脑电处理用的应用的几篇文章 基于排列组合熵的脑电信号睡眠分期研究 基于小波变换与近似熵的睡眠分期研究 睡眠脑电的关联维数和样本熵分析 等-EEG entropy algorithm in the application used for treatment of several articles based on permutation entropy of EEG sleep stages and the approximate entropy based on wavel
VideoProcessing
- 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
MATLAB
- matlab中的一些参数建模的方法,例如AR模型,ARMA模型,周期图法,多窗口法,最大熵法,以及小波分析的应用举例。-Some of the parameters of the matlab modeling methods, such as AR model, ARMA model, a periodic chart, window method, the maximum entropy method, as well as the application of wavelet analys
waveletentropynew
- 这是个小波熵提取程序 熵可以用了做特征进行定量评价 好好吧-This is a wavelet entropy entropy can be used as features of program evaluation
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
Wavelet-Entropy
- 文中从小波变换的角度出发,通过在尺 度域上对信号能量的一种划分,引入了小波能谱与小波熵作为信号特征提取的特征量来反映系统信号的统计特征。实验结果表明,该算法能有效提取弹丸激波信号特征,速度快、准确率高,而且具有对噪声不敏感的优势。 -Paper, starting from the point of view of the wavelet transform, introduced by a division of the signal energy scale domain, wave
wavelet_entropy
- 对文件夹下的EXECL文档进行批量计算,该程序用来计算NeuroSky采集到的raw data脑电数据的小波熵,经过验证得到的结论和别人得到的结论一样-help you to calculate the wavelet entropy, the data is collected from NeuroSky Mindset, it is worth for you to read and understand it.
Wavelet_EntropyinformationLZC
- 脑电处理中,特征提取的几个有用算法程序,包括小波熵、LZC脑电复杂度、互信息等,以上程序,我已将亲自运行,可以通过,便于大家做脑电特征提取,希望对大家有帮助-EEG processing, feature extraction algorithm several useful programs, including wavelet entropy, LZC EEG complexity, mutual information, the above procedure, I have person
wavelete_ApEn
- 计算小波熵程序,先计算出小波分解后的小波系数,对其求熵得出结果。-Wavelet entropy calculation program, first calculate the wavelet coefficients of the wavelet decomposition, the results of its request entropy.
Wavelet-Entropy
- 通过小波熵处理多年的降水量,求得最大值,最小值,并预测降水趋势-Through years of precipitation wavelet entropy process, and seek maximum, minimum, and predicted precipitation trends
Solving_Waveletentropy_in_Matlab
- 非常简洁的小波熵计算方法,它是一种趋势分析方法,可用于设备状态检测和故障诊断。-Wavelet entropy calculation is very simple method, which is a trend analysis method can be used to detect equipment status and fault diagnosis.
Improved-wavelet-packet
- 改进的小波包特征熵,经本人试用,完全能够求解特征熵-Improved wavelet packet feature entropy, by my trial, fully able to solve the feature entropy
entropy
- 计算信号的样本熵,近似熵,排序熵以及小波熵(The sample entropy, approximate entropy, sorting entropy and wavelet entropy of the signal are calculated)
matlab中的小波熵程序
- 时间序列根据小波熵算法进行分段,以达到降维的目的(The time series is segmented according to the wavelet entropy algorithm)
cal_waveletfeature
- 计算小波包特征,小波分解得到能量比、小波熵。小波熵是一个统称,不是一种具体的熵算法。(The wavelet packet features are calculated, and the energy ratio and wavelet entropy are obtained by wavelet decomposition. Wavelet entropy is a general term, not a specific entropy algorithm.)
