Praat講習会 - Pictures

1 1 Praat Praat 6 29 30 Praat Editor Praat script 2 Praat Praat (fundamental frequency, F0) (intensity) (pulse) (spectrum) (formant) (fundamental frequency, F0)z z = z (F0) (intensity)z z z 4 (pulse)z z z (narrowband spectrogram)z z z F0 z (F0) 2 (H2) 3 (H3) 10 (H10) 3 (F3) 2 (F2) 1 (F1)5 (spectrum)z (sound spectrogram)z (wideband spectrogram) (narrowband spectrogram)Frequency (Hz)040000204060800500100015002000250030 0035004000 Time (s) ( ) /i/ (wideband spectrogram)z z , z 3 (F3) 2 (F2) 1 (F3)6 (formant)z (vocal tract) z 1 (F1) 2 (F2) 1 (kHz) 2 (kHz)Frequency (Hz)040000204060800500100015002000250030 0035004000 Frequency (Hz)040000204060800500100015002000250030 0035004000F2F1F1F2/a//i/ z (vocal tract) z 1 (F1) 2 (F2) 3 (F3) 2 (F2) 1 (F3)

2 /i/F1 F2 /a/F1 F2 7 (duration)z z /naminori/ 2 /mi/ sec= msecPraat ( ) (fundamental frequency, F0) (intensity) (pulse) (spectrum) (formant) Editor Praat Object [Read] [Read from ] Read Object(s) from file 9 Praat Object (Sound sample) Praat Object [Edit] Editor Editor Praat Object [Edit] Editor 10 Editor click & drag [Tab] Editor [sel] 11 Editor click&drag 3 3 (A) (A) (B) (B) (C) (C) (A)(B)(C) 11 Editor 12 [in] 13 [out] [in][out]12 Editor 14 Click&drag 15 16 [Page Up] [Page Dn] Praat Object win.

3 Praat Object [Remove] Click&Drag HDD 13 Praat Object Picture Object Click&Drag 14 Praat Object Sound [ ] Sound: draw [OK] Picture Object Praat picture Praat picture Click&Drag 15 Write to Windows metafile [OK] Praat picture 16 (F0) Praat Object Periodicity [To ] Sound: To [OK] (F0) Praat Object Pitch Object Pitchnagano Pitch Object [ ] [ ] 2 [ ] F0 [ ] F0 Pitch: Draw Pitch: Speckle [OK] 17 (F0) Praat Pitcture F0 [ ] [ ] Praat Object Sound Object [Spectrum] [To ] Sound: To Spectrogram [OK] Spectrogram Object [ ] Spectrogram: Paint [OK] Praat Object Sound Object [Formants & LPC] [To Formants (burg).]

4 ] Sound: To Formants (burg method) [OK] Formant Object [ ] [Speckle] Draw Formant [OK] 18 TextGrid TextGrid z z (tier) Interval tier Point tier Interval tierz z Point tierz z F0 19 TextGrid TextGrid Interval tierPoint tier TextGrid Praat Object (Sound nagano) [Annotate] [To ] 20 TextGrid Sound To TextGrid All tier names Mary John bell utt word seg tone 4 utt word seg tone Which of these are point tiers tone tone Point tier Interval tier [OK] TextGrid TextGrid nagano Praat Object Sound nagano TextGrid nagano Click&Drag [Edit] Sound nagano TextGrid nagano Editor 21 TextGrid Editor Editor [File] [Write TextGrid to text ] [Ctrl]-[s] Write to TextGrid text file TextGrid [ ] TextGrid Praat Object win.

5 Praat Object TextGrid [Write] [Write to text ] Write to Object(s) text file TextGrid [ ] 22 Interval tier [Enter] interval 23 1 3 3 24 Drag 2 Shift Drag 25 [Alt]-[Backspace] 26 Praat script Praat script Praat Object [Praat] [New Praat ] untitled script 27 Praat script Untitled script [Edit] [Past history]

6 Praat Praat script untitled script [discard & close] untitled script [Praat] -> [New Praat script] untitled script [Edit] [Clear history] 28 Sound TextGrid Script Praat objects Praat objects Sound nagano, Textgrid nagano Untitled Praat script [Edit] [Paste history] 29 Untitled Praat script [Run] [Run] Praat object Untitled Praat script # Read from C: Documents and Settings Administrator My Documents PraatKyoto2008 sound from C: Documents and Settings Administrator My Documents PraatKyoto2008 sound # -------------------------------# #.

7 Wav .TextGrid # -------------------------------# directory$ directory$ = "C: Documents and Settings Administrator My Documents PraatKyoto2008 sound"# .wav .TextGrid filename$ filename$ = "nagano"# Read from 'directory$'/'filename$'.wavRead from 'directory$'/'filename$'.TextGrid30 Untitled Praat script [Run] [Run] Sound nagano TextGrid nagano Praat Object Untitled Praat script [Files] [Save ] Save .praat [ ] 31 Untitled Praat script [Files] [Save ] Save .praat [ ] Praat Object [Files] [New Praat script] Untitled Praat script [Files] [ ] [Open] [ ] 32 2007 3 22 15 Praat script zBert Remijsen ~