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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