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the-basic-analysis-of-speech
- 语音信号时频分析,包括语谱图,过零率,自编的自相关,以及最后用了三种方法(短时能量和过零率、谱熵法、Teager算子)进行端点检测,代码完整且测试通过-time and frequency domain analysis of speech signals,including spectrogram,rate of zerocrossing,autocorrelation.and three method of endpoint detection,especially the Teager
Autocorrelation-analysis
- 机械振动信号的自相关分析,对其进行周期成分检测-Autocorrelation analysis of mechanical vibration signals to detect its periodic components
phase-difference-detection-based-FFT
- 基于LabVIEW设计了相位差的检测程序,采用相关法、过零法、FFT法、频谱分析法四种方法,适合毕业设计。-LabVIEW design phase of the testing procedures, the use of correlation, zero-crossing method, FFT method, spectral analysis of four methods for graduation design.
labview鼠标滚动scale
- 检测到鼠标滚动的参数,可用来缩放图片,执行相关操作
ceshi
- GPU相关性能测试程序,用于检测你的GPU的指标-Test for your GPUand CUDA
face-recognition
- 人 脸识别技术分 4 个方面:(1)皮肤检测 ,在 图像 中寻找出人 脸 区域,也可 以说是将图像中的背景和人的肤色进行分 离;(2)人脸规范化,即校正人脸在尺度、光照和旋转等方 面的变化;(3)特征提取 ,从人脸图像中映射提取~组能反 映人脸特征的数值表示样本;(4)特征匹配,将待识别人脸 与数据库中的已知人脸比较,得出相关信息。-people face recognition
nrkeb
- 有循环检测,周期性检测,用于特征降维,特征融合,相关分析等,AHP层次分析法计算判断矩阵的最大特征值。- There are cycle detection, periodic testing, For feature reduction, feature fusion, correlation analysis, Calculate the maximum eigenvalue judgment matrix of AHP.
train
- 基于BP网络和多特征的语音端点检测,提取自相关函数最大值和频带方差作为BP网络输入,输出判断是否为语音信号。(A Speech Endpoint Detection Algorithm Based on BP Neural Network and Multiple Features)