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Phonology: pitch computation #1102

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myrix opened this issue Jan 22, 2024 · 2 comments
Open

Phonology: pitch computation #1102

myrix opened this issue Jan 22, 2024 · 2 comments
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@vmonakhov
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backend bug is related to backend enhancement this label means that resolving the issue would improve some part of the system

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@myrix
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myrix commented Jan 22, 2024 •
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Phonology results should also include pitch, jitter and shimmer computations for each analyzed vowel sound interval, just as how they can be computed in Praat.

How vowel pitch can be computed in Praat, with e.g. 'Красный чум' sound and markup from /dictionary/3104/11/perspective/3104/12/view, красный_чум_КЛМ.zip:

  1. Open Praat, load sound and markup:
    image

  2. Select sound and markup together, View & Edit:
    image

  3. Select a vowel interval,
    image
    then menu Pitch -> Get pitch:
    image
    image

Jitter and shimmer can be computed via Pulses -> Voice report menu:
image

As usual, we would need to look through Praat's source code.
@myrix myrix added enhancement this label means that resolving the issue would improve some part of the system backend bug is related to backend labels Jan 22, 2024
@myrix myrix changed the title Phonology: pitch computation Phonology: pitch, jitter, shimmer computation Jan 22, 2024
@vmonakhov
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vmonakhov commented Mar 29, 2024 •
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Pitch functionality with normal precision is ready. Results for красный_чум_КЛМ.zip you can see here

2024-03-29_21-37-51

@vmonakhov vmonakhov mentioned this issue Apr 1, 2024
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vmonakhov added a commit to ispras/lingvodoc that referenced this issue Apr 1, 2024
@vmonakhov @myrix
Pitch phonology -- ispras/lingvodoc-react#1102 (#1501)
f9c1f8a 
* next

* fix

* next

* next1

* next

* refactoring

* next steps

* next steps

* fixes

* next steps

* some final

* cleanup

* fixes

* hotfix

* hotfix

* minor

* cubic spline interpolation

* fix

* debug

* debug

* debug and fixes

* fixes

* Fixes

* Debug

* Normalized signal

* Plot windowR

* fixes

* more fixes

* much more

* fft autocorrelation maybe like this

* debug

* most correct

* get means for xlsx

* move field to the left

* no vowel_selection

* cleanup

* xi and xl

* xi and xl in xlsx

* fix

* cleanup

* minor

---------

Co-authored-by: Ivan Beloborodov <ivbel@ispras.ru>
vmonakhov added a commit to ispras/lingvodoc that referenced this issue Apr 1, 2024
@vmonakhov
hot fix -- ispras/lingvodoc-react#1102
c2116a2
vmonakhov added a commit to ispras/lingvodoc that referenced this issue Apr 1, 2024
@vmonakhov
hot fix -- ispras/lingvodoc-react#1102
6a7c62b
@vmonakhov vmonakhov changed the title Phonology: pitch, jitter, shimmer computation Phonology: pitch computation Apr 1, 2024
@vmonakhov vmonakhov mentioned this issue Apr 1, 2024
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Jitter, shimmer computation is reported in separate issue.
Pitch computation is generally implemented.
One more new issue is created for phonology optimization.

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