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voiceanalasis
- 运用matlab工具对语音信号处理的几个方面：短时能量、端点检测、和功率谱及短时傅立叶变换特性作了简单的分析。-use Matlab tool for voice signal processing areas : short-term energy and endpoint detection, and the power spectrum and the characteristics of short-time Fourier transform with a simple analysi
stft
- 基于matlab的短时傅立叶变换，有语音读取功能！
pitchshift
- 用短时傅立叶变换方法实现歌曲变调功能，变调最小步长为1个半音
tfrstft
- 短时傅立叶变换，确定时变信号其局部区域正弦波的频率与相位-short-time Fourier transform
tftb-0
- 短时傅立叶变化代码,短时傅立叶变换在信号处理中运用十分广泛。大家都会遇到这个问题。-The application of short-time Fourier transform in signal processing,Everyone will encounter this problem.
stfth
- 用于计算声音信号的短时傅立叶变换，默认情况下窗口重叠了50％，计算STFT三个窗口中的矩形并转化为声音信号。-To compute STFT three windows are available in this code Rectangular, Hamming and Hanning. By default window overlapping is set by 50 . One can easily compute the STFT of sound signals.Results ar
现代信号处理代码
- 短时傅立叶变换分析，时域分析通常用于最基本的参数分析及应用，如语音的分割、预处理、大分类等(Fourier transform time domain analysis)