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Description: 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.
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Size: 8578 |
Author: 肖勇 |
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Description: 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
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Size: 925 |
Author: 张扬 |
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Description: 以上是我大学毕业设计，《谐波小波与近似熵结合的噪声分析》希望对大家有用-above I graduated from university design, "Wavelet harmonic combination with the approximate entropy Noise Analysis" I hope useful for all
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Size: 1422336 |
Author: sun |
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Description: 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.
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Size: 8192 |
Author: 肖勇 |
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Description: 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
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Size: 1024 |
Author: 张扬 |
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Description: 六个信号的小波时间熵进行比较，在同一图上画出六信号波形-Six wavelet entropy to compare the time in the same graph draw the six signal waveforms
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Size: 1024 |
Author: larry |
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Description: 样本熵 结合样本熵和谐波小波分解，MATLAB程序原代码-Sample entropy and sample entropy combined with harmonic wavelet decomposition, MATLAB program source code
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Size: 690176 |
Author: ww |
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Description: 在采用二维离散小波变换对织物图像进行分解的基础上，引入了熵的概念，将小波熵作为织物图像的特征值，把熵值看作系统紊乱程度的度量，由此得到织物图像的小波熵特征值，通过与正常织物经过二维小波变换后提取的小波熵值相比较，熵值大者即认为有疵点存在-At the use of two-dimensional discrete wavelet transform decomposition of the fabric image, based on the introduction of the concept of entropy, wavelet entropy as a fabric image of the characteristic values, the entropy as a measure of the degree of system disorders, the resultant fabric image of the wavelet eigenvalues entropy, through the fabric after normal after the extraction of two-dimensional wavelet transform of the wavelet entropy values compared to the larger entropy that has faults exist
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Size: 239616 |
Author: gyq |
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Description: 谱分析，有功率谱分析、最大墒谱分析、交叉谱分析，可方便提取序列周期-Spectrum analysis, power spectrum analysis has the greatest entropy spectral analysis, cross-spectral analysis, can be easily extracted sequence cycle
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Size: 32768 |
Author: oasis |
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Description: 小波均匀量化huffman熵编码图像压缩程序：分析对象Lena.bmp-Uniform quantization of wavelet image compression huffman entropy coding procedure: analysis of object Lena.bmp
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Size: 2048 |
Author: yanhaifeixue |
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Description: 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.
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Size: 1024 |
Author: djf |
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Description: 利用matlab编程对遥感图像的熵值进行计算，并对其进行小波变换，统计遥感图像在小波域的特性-Matlab Programming for remote sensing images using the entropy values calculated, and its wavelet transform, statistical remote sensing images in the wavelet domain feature
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Size: 9216 |
Author: 枫亭忆雨 |
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Description: 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 some advantages
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Size: 3072 |
Author: 卢三 |
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Description: 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 wavelet transform of the sleep stages of sleep EEG correlation dimension and sample entropy analysis
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Size: 3972096 |
Author: 陈郁乔 |
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Description: 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
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Size: 1024 |
Author: 张晓辉 |
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Description: 计算小波分解后的能量及小波熵。里面还有OFDM信号和WPM信号的程序。-After calculating the energy of wavelet decomposition and wavelet entropy. There is also OFDM signal and the WPM signal process.
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Size: 5120 |
Author: 董庭亮 |
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Description: 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, wavelet energy spectrum and wavelet entropy feature as a signal feature extraction amount to reflect the statistical characteristics of the system signals. The experimental results show that the algorithm can effectively extract the the projectile shock signal characteristics, speed, high accuracy, and is not sensitive to noise advantage.
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Size: 167936 |
Author: 陶伟 |
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Description: 求小波熵的源程序，直接调用，之前需set path
希望有用-Solving wavelet entropy source , direct call , before the need to set path
I hope useful
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Size: 1024 |
Author: 王春晖 |
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Description: 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
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Size: 182272 |
Author: 臧廷辉 |
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Description: 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)
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Size: 1024 |
Author: 萌小丁
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