1. Acoustics Research Institute S_TOOLS -STx Supplement Speech Formant Tracking and Fundamental Frequency Extraction Default Parameter Setting

2. 2 Acoustics Research Institute Speech Spectrogram and Parameter Extraction Overview

3. 3 Acoustics Research Institute Speech Spectrogram & Formant Analysis Setup of Profile „FFT_Speech_FOR“ Specify Mode ON/OFF: Spectrogram Fundamental Frequency Analysis (autocorrelation method) Waveform Plot Formants, show formants on spectrogram

4. 4 Acoustics Research Institute Color and Line Stile Select Profile (Black and White) Specify spectrogram Palette (not shown) and Font Setting Color setting General Specify Function Lines Color and Line Stile for formant tracks (F1 = color #4, F2 = color #5 ….., see „Line“ in profile dialog)

5. 5 Acoustics Research Institute Speech Formant Analysis Setup: Spectrogram frequency range, amplitude range, spectrum type Setup: Fundamental Frequency Analysis (autocorrelation method) Setup: Formants Note: if the number of coefficients is set to 0 sampling frequency in kHz*1.25 is specified

6. 6 Acoustics Research Institute Formants: Raw Data

7. 7 Acoustics Research Institute Formants: Edit Raw Data A B: edit F0-track C Mask Out all Formant values of unvoiced frames:

8. 8 Acoustics Research Institute Formants: „exchange“ B: edit F2-track bracket „wrong“ formant segment, edit wrong formant, exchange to correct formant track (F2 to F1).

9. 9 Acoustics Research Institute Formants: copy to clipboard & statistics Copy formant and fundamental frequency values to clipboard for use in external programs (see further „export parameters“) perform parameter values raw statistics. right mouse button