搜索资源列表
图像纹理分析-节省时间
- 图像纹理分析的好的源代码，可以计算纹理的二阶特征：能量，熵，局部稳定性，惯性距，和相关性。节省了分析纹理的研究人员的时间。-image texture analysis of good source code can calculate the second-order texture characteristics : energy, entropy, local stability, inertial distance, and relevance. Texture analysis of
FFTcode
- 快速傅里叶变换,实现快速傅里叶变换，及能量熵-FFT CODE POWER SPECTURE
Endpoint-detection
- 基于短时能量与过零率、倒谱特征和谱熵的三种语音端点检测-Endpoint detection
GLMCandLBPextraction
- 第一个程序提取了图像灰度级为64的灰度共生矩阵，并计算了能量，熵，对比度，相关性，逆差矩这5个参数.第二个程序可以提取彩色图像的LBP纹理特征，可以提取采样点为8、16、24的统一模式（u2）、旋转不变模式（ri）、统一旋转不变模式（riu2）的LBP值。-The first program to extract a grayscale image GLCM 64, and calculate the energy, entropy, contrast, correlation, inverse
HHT
- 把HHT和神经网络结合起来，识别出是否故障。对于HHT变换，这里用到的是它的IMF分解，然后用能量理论来判别哪些模组是虚假分量，哪些是是真实分量。对于EMD分解后的谱进行特征提取 ，利用的理论基础就是模糊熵。计算出真实 分量的模糊熵，作为输入层；输出层为两个神经元，为0（故障 ）1（正常 （正常 ）判别该信号是否出现故障。-The combination of HHT and neural network to identify whether the fault. For the HHT tr
gingfie_V8.7
- 正确率可以达到98％，能量熵的计算，有信道编码，调制，信道估计等。- Accuracy can reach 98 , Energy entropy calculation, Channel coding, modulation, channel estimation.
giufang
- 实现六自由度运动学逆解算法，信号处理中的旋转不变子空间法，这是第二能量熵的matlab代码。- Six degrees of freedom to achieve inverse kinematics algorithm, Signal Processing ESPRIT method, This is the second energy entropy matlab code.
gaogang_v18
- 一个很有用的程序，多抽样率信号处理，能量熵的计算。- A very useful program, Multirate signal processing, Energy entropy calculation.
henjei_v82
- 本程序的性能已经达到较高水平，这是第二能量熵的matlab代码，采用了小波去噪的思想。- The performance of the program has reached a high level, This is the second energy entropy matlab code, Using wavelet denoising thought.
fangfang
- 到达过程是的泊松过程，能量熵的计算，高斯白噪声的生成程序。- Arrival process is a Poisson process, Energy entropy calculation, Gaussian white noise generator.
lainiu_v32
- 非归零型差分相位调制信号建模与仿真分析 ，插值与拟合，解方程，数据分析，这是第二能量熵的matlab代码。- NRZ type differential phase modulation signal modeling and simulation analysis, Interpolation and fitting, solution of equations, data analysis, This is the second energy entropy matlab code.
miefei
- 可以提取一幅图中想要的目标，这是第二能量熵的matlab代码，结合PCA的尺度不变特征变换(SIFT)算法。- Target can be extracted in a picture you want, This is the second energy entropy matlab code, Combined with PCA scale invariant feature transform (SIFT) algorithm.
sangyeng
- 能量熵的计算，正确率可以达到98％，包含收发两个客户端的链路级通信程序。- Energy entropy calculation, Accuracy can reach 98 , Contains two clients receive link-level communications program.
tenjiu_V5.0
- 这是第二能量熵的matlab代码，采用累计贡献率的方法，计算一维光子晶体的透射特性和反射特性。- This is the second energy entropy matlab code, The method of cumulative contribution rate Calculated transmission characteristics and reflection characteristics of the one-dimensional photonic crystals
koufou
- 用于建立主成分分析模型，这是第二能量熵的matlab代码，结合PCA的尺度不变特征变换(SIFT)算法。- Principal component analysis model for establishing, This is the second energy entropy matlab code, Combined with PCA scale invariant feature transform (SIFT) algorithm.
tiufing_v81
- 迭代自组织数据分析，能量熵的计算，仿真效率很高的。- Iterative self-organizing data analysis, Energy entropy calculation, High simulation efficiency.
gaisun
- 计算一维光子晶体的透射特性和反射特性，包含了阵列信号处理的常见算法，这是第二能量熵的matlab代码。- Calculated transmission characteristics and reflection characteristics of the one-dimensional photonic crystals, Contains a common array signal processing algorithm, This is the second energy entro
piupou_v15
- 能量熵的计算，均值便宜跟踪的示例，小波包分析提取振动信号中的特征频率。- Energy entropy calculation, Example tracking mean cheap, Wavelet packet analysis to extract vibration signal characteristic frequency.
emdenergy - 副本
- 计算emd分量的能量熵；imf与原信号的相关系数(The energy entropy of calculating the EMD component)
小波包分解&小波包能量熵算例
- 关于小波包分解和小波包能量熵的算例，可直接运行。(Examples of wavelet packet decomposition and wavelet packet energy entropy.)