FAQ for Public Speech Analysis System (PASTE)

Please tell me how to create a sound file.

Please read a page of multimedia contents.
Please tell me how to paste a sound file.

Please read pages of sending E-mail and Coding and Decoding - Base64.
If you can not encode, please get mpack.
Please tell me how to read the results of speech analysis.
Please tell me terminologies of acoustic analysis.
- LPC analysis
  acoustic analysis using a method of Linear Predictive Coding.
  A method of Code Excited Linear Prediction (CELP) is used in portable telephone. Please access a page of speech analysis.
  
  Source code for both LPC and CELP is available at ftp://ftp.super.org/pub/speech/.
- Formant Frequency
  Resonance frequency of vocal tract, F1, F2, and so on.
  Acoustic features which correspond to artuiculated position such as front or back.
- Fundamental Frequency
  Acoustic feature for Japanese accent, F0. (pitch accent)
- Speech Power
  Acoustic feature for English accent. (stress accent)
Please tell me acoustic features for Japanese vowels. Table Formant Frequencies for Japanese Vowels

Vowel F1 F2 F3

/a/ 780Hz 1200Hz 2520Hz

/i/ 310Hz 2300Hz 3080Hz

/u/ 330Hz 1120Hz 2350Hz

/e/ 470Hz 2040Hz 2550Hz

/o/ 420Hz 710Hz 2530Hz
Please tell me the system configuration.
- Please read the system page.
- PASTE
  
  INSAS/M
  
  GNUPLOT

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