1 entry a voice, the frequency domain and time domain by frequency conversion variable speed, processing to make the treatment and voice purpose, after the speech signal shall not affect the normal to listen to and understand. 2 with the graphical user interface (GUI) voice of the above voice before after the frequency domain in the time domain graphics output, different frequency, speed have different output, and compared before and after waveform

数字信号处理课程设计\3_.wav
....................\banyi.asv
....................\banyi.m
....................\ditong.fda
....................\hesen.m
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....................\one_two_three_pinyi_left.m
....................\one_two_three_pinyi_left.wav
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....................\specrogram1.asv
....................\specrogram1.m
....................\Untitled.asv
....................\Untitled.m
....................\Untitled1.asv
....................\Untitled1.m
....................\Untitled2.asv
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....................\untitled3.fig
....................\untitled3.m
....................\untitled4.fig
....................\untitled4.m
....................\V016.WAV
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....................\v016_pinyi_left.m
....................\v016_pinyi_left.wav
....................\v016_pinyi_left2.m
....................\v016_pinyi_right.m
....................\v016_pinyi_right.wav
....................\V017.WAV
....................\v017_123.wav
....................\v017_high.m
....................\v017_high.wav
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....................\v017_high_pass.wav
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....................\v017_pinyi_left.wav
....................\v017_pinyi_right.asv
....................\v017_pinyi_right.m
....................\v017_pinyi_right.wav
....................\v106_low_pass.asv
....................\v106_low_pass.m
....................\voice.m
....................\voiceecho.m
....................\voice_echo.m
....................\voice_gui.asv
....................\voice_gui.fig
....................\voice_gui.m
....................\voice_sola.m
....................\voice_spectrum.asv
....................\voice_spectrum.m
....................\数字信号处理课程设计.doc
....................\韩成瑶 和森 庞玉帛.docx
数字信号处理课程设计

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