9/23/2023 0 Comments Praat script duration measurement![]() ![]() #set up amplitude contour array (sample only at 1kHz) for i'th formant 0 'formant_low_pass_freq' 'formant_low_pass_freq' #filtering needs a Sound object, so cast as Sound, filter and then back to Matrixįilter (pass Hann band). #low-pass filter the formant track and tidy-up the names #then back into a Matrix object for sound synthesis #NB this Sound object is the formant TRACK #a Matrix then a Sound object for optional low-pass filtering #for each chosen formant turn formant tracks into ![]() # to spectorgam analwidth maxfreq timestep freqstep windowshape #create wide-band spectrogram for finding formant amplitudes # this was the old method, used until FSeqEdit 1.21: Sound 1 "" 0 "" 0 "Sine-wave speech" Resample. Keep in mind that it was my goal to get a list of 512 frames with up to 8 freq/intensity pairs, and a fundamental pitch. I've implemented several algorithms for it, but the one that had the most realistic results evaluated the intensity for each formant at each frame in the spectogram. I used praat to do the wav->format tracks calculation, and the synthesizer expects formant frequencies and intensities as an input. I've ran into this too in 2002, when I was creating an editor for a hardware format synthesizer (FS1R). It's an old question, but I'll still respond. This works great for what I need, but is there a way to get the intensity of each formant as well? Right now I only have the one intensity estimate. Set numeric value: step, "Pitch", pitchValue PitchValue = Get value at time: t, "Hertz", "Nearest" Strings = Create Strings as file list: "list", directory$ + "/*.WAV" I have a praat script that extracts formant information from a folder of wavefiles: clearinfo ![]()
0 Comments
Leave a Reply. |
AuthorWrite something about yourself. No need to be fancy, just an overview. ArchivesCategories |