文件名称:biansheng
介绍说明－－下载内容均来自于网络，请自行研究使用
1）语音信号的采集
2）语音信号的频谱分析
3）设计高通、低通数字滤波器和画出其频率响应
4）用滤波器对信号进行滤波
5）比较滤波前后语音信号的波形及频谱
6）播放原始语音信号
7）实现快放、慢放功能
8）实现回音音效效果
9）实现变高音、低音效果
10）设计GUI系统界面
-1) voice signal acquisition 2) speech signal spectrum analysis 3) design high-pass, low pass digital filter and plot its frequency response 4) filtering the signal with a filter 5) to compare the before and after filtering the speech signal waveform and spectrum 6) Play the original voice signal 7) to achieve fast, slow function 8) to achieve an echo sound effect 9) to achieve change treble, bass 10) GUI system interface design
2）语音信号的频谱分析
3）设计高通、低通数字滤波器和画出其频率响应
4）用滤波器对信号进行滤波
5）比较滤波前后语音信号的波形及频谱
6）播放原始语音信号
7）实现快放、慢放功能
8）实现回音音效效果
9）实现变高音、低音效果
10）设计GUI系统界面
-1) voice signal acquisition 2) speech signal spectrum analysis 3) design high-pass, low pass digital filter and plot its frequency response 4) filtering the signal with a filter 5) to compare the before and after filtering the speech signal waveform and spectrum 6) Play the original voice signal 7) to achieve fast, slow function 8) to achieve an echo sound effect 9) to achieve change treble, bass 10) GUI system interface design
(系统自动生成,下载前可以参看下载内容)
下载文件列表
数字信号处理\课程设计学生用资料\变声处理系统\CoolEdit语音处理软件.doc
............\..................\............\~$信号课程设计报告(音效).doc
............\..................\............\信息工程(2008114515).doc
............\..................\............\数字信号处理陈后金版作业.doc
............\..................\............\数字信号课程设计报告(音效).doc
............\..................\............\语音伪装系统音频处理子系统设计_缩写版.pdf
............\..................\............\语音伪装系统音频处理子系统设计_讲稿.ppt
............\..................\数字信号处理\参考资料\voicepconversion\80347485voicepconversion.rar
............\..................\............\........\................\add_wav.m
............\..................\............\........\................\example_plot.m
............\..................\............\........\................\get_mins.m
............\..................\............\........\................\get_word_breaks.m
............\..................\............\........\................\load_wav.m
............\..................\............\........\................\load_wavs.m
............\..................\............\........\................\one_two_three.wav
............\..................\............\........\................\plot_cepstrum.m
............\..................\............\........\................\plot_contour.m
............\..................\............\........\................\save_chunks.m
............\..................\............\........\................\save_words.m
............\..................\............\........\................\sig_chunks.m
............\..................\............\........\................\split_sig.m
............\..................\............\........\................\Untitled.m
............\..................\............\........\................\ursula.pratt
............\..................\............\........\................\V016.WAV
............\..................\............\........\................\V017.WAV
............\..................\............\........\yuyin_matlab\652561679yuyin_matlab.rar
............\..................\............\........\............\语音\ange_shorter than 4 bytes data to 4 bytes-right.vi
............\..................\............\........\............\....\test111.vi
............\..................\............\........\............\....\test222.vi
............\..................\............\........\基本speech_processing(sola)\one_two_three.wav
............\..................\............\........\...........................\one_two_three_high.wav
............\..................\............\........\...........................\one_two_three_low.wav
............\..................\............\........\...........................\specrogram1.m
............\..................\............\........\...........................\V016.WAV
............\..................\............\........\...........................\v016_high.wav
............\..................\............\........\...........................\v016_low.wav
............\..................\............\........\...........................\V017.WAV
............\..................\............\........\...........................\v017_high.wav
............\..................\............\........\...........................\v017_low.wav
............\..................\............\........\...........................\voice.m
............\..................\............\........\...........................\voiceecho.m
............\..................\............\........\...........................\voice_echo.m
............\..................\............\........\...........................\voice_gui.fig
............\..................\............\........\...........................\voice_gui.m
............\..................\............\........\...........................\voice_sola.m
............\..................\............\........\...........................\voice_spectrum.m
............\......
............\..................\............\~$信号课程设计报告(音效).doc
............\..................\............\信息工程(2008114515).doc
............\..................\............\数字信号处理陈后金版作业.doc
............\..................\............\数字信号课程设计报告(音效).doc
............\..................\............\语音伪装系统音频处理子系统设计_缩写版.pdf
............\..................\............\语音伪装系统音频处理子系统设计_讲稿.ppt
............\..................\数字信号处理\参考资料\voicepconversion\80347485voicepconversion.rar
............\..................\............\........\................\add_wav.m
............\..................\............\........\................\example_plot.m
............\..................\............\........\................\get_mins.m
............\..................\............\........\................\get_word_breaks.m
............\..................\............\........\................\load_wav.m
............\..................\............\........\................\load_wavs.m
............\..................\............\........\................\one_two_three.wav
............\..................\............\........\................\plot_cepstrum.m
............\..................\............\........\................\plot_contour.m
............\..................\............\........\................\save_chunks.m
............\..................\............\........\................\save_words.m
............\..................\............\........\................\sig_chunks.m
............\..................\............\........\................\split_sig.m
............\..................\............\........\................\Untitled.m
............\..................\............\........\................\ursula.pratt
............\..................\............\........\................\V016.WAV
............\..................\............\........\................\V017.WAV
............\..................\............\........\yuyin_matlab\652561679yuyin_matlab.rar
............\..................\............\........\............\语音\ange_shorter than 4 bytes data to 4 bytes-right.vi
............\..................\............\........\............\....\test111.vi
............\..................\............\........\............\....\test222.vi
............\..................\............\........\基本speech_processing(sola)\one_two_three.wav
............\..................\............\........\...........................\one_two_three_high.wav
............\..................\............\........\...........................\one_two_three_low.wav
............\..................\............\........\...........................\specrogram1.m
............\..................\............\........\...........................\V016.WAV
............\..................\............\........\...........................\v016_high.wav
............\..................\............\........\...........................\v016_low.wav
............\..................\............\........\...........................\V017.WAV
............\..................\............\........\...........................\v017_high.wav
............\..................\............\........\...........................\v017_low.wav
............\..................\............\........\...........................\voice.m
............\..................\............\........\...........................\voiceecho.m
............\..................\............\........\...........................\voice_echo.m
............\..................\............\........\...........................\voice_gui.fig
............\..................\............\........\...........................\voice_gui.m
............\..................\............\........\...........................\voice_sola.m
............\..................\............\........\...........................\voice_spectrum.m
............\......