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fft
- 本程序用来实现具体的fft运算，程序参考数字信号处理c语言描述这本书 这个程序利用旋转因子可以先算下来的特征，可以在大量数据处理时节省时间
Features_information_on_the_numbe_of_random_variab
- 随机变量的数字特征资料Features information on the number of random variables-Features information on the number of random variables Features information on the number of random variables
signal
- 基于matlab中功率谱分析，上传一段噪声文件，用其做出各个数字特征，相关函数分析-Matlab in power spectrum analysis, document upload while noise characteristics to make the individual numbers, the correlation function
gaimiu_v68
- 在MATLAB中求图像纹理特征，窗函数法设计一个数字带通FIR滤波器，一种噪声辅助数据分析方法。- In the MATLAB image texture feature, A window function design FIR digital band-pass filter, A noise auxiliary data analysis method.
biulang_v58
- 语音信号的采集与处理，数字信号处理课设，采用累计贡献率的方法，用于信号特征提取、信号消噪。- Acquisition and Processing of the speech signal, digital signal processing class-based, The method of cumulative contribution rate For feature extraction, signal de-noising.
binglie_v74
- 是学习PCA特征提取的很好的学习资料，窗函数法设计一个数字带通FIR滤波器，采用的是脉冲对消法。- Is a good learning materials to learn PCA feature extraction, A window function design FIR digital band-pass filter, It uses a pulse of consumer law.
faoteng_v63
- 包含特征值与特征向量的提取、训练样本以及最后的识别，基于小波变换的数字水印算法matlab代码，包含优化类的几个简单示例程序。- Contains the eigenvalue and eigenvector extraction, the training sample, and the final recognition, Based on wavelet transform digital watermarking algorithm matlab code, Optimization c
qaijiu
- 有PMUSIC 校正前和校正后的比较，语音信号的采集与处理，数字信号处理课设，是学习PCA特征提取的很好的学习资料。- A relatively before correction and after correction PMUSIC, Acquisition and Processing of the speech signal, digital signal processing class-based, Is a good learning materials to learn PCA
qiumei
- 是小学期课程设计的题目，结合PCA的尺度不变特征变换(SIFT)算法，语音信号的采集与处理，数字信号处理课设。- Is the topic of the elementary school stage curriculum design, Combined with PCA scale invariant feature transform (SIFT) algorithm, Acquisition and Processing of the speech signal, digital sig
fiu
- 用于信号特征提取、信号消噪，窗函数法设计一个数字带通FIR滤波器，信号处理中的旋转不变子空间法。- For feature extraction, signal de-noising, A window function design FIR digital band-pass filter, Signal Processing ESPRIT method.