Improve Sx detection. Trying with ML. - Githubissues

LexLunnyi / heart_wav_processing

Heart sound processing

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Improve Sx detection. Trying with ML. #25

Open LexLunnyi opened 4 years ago

LexLunnyi commented 4 years ago

Improve Sx detection.

Researches:

[x] show a maximal harmonic on graphic;
[x] calc square of which semi wave, normalize it and show on the graphic;
[x] window energy;
[ ] time to previous direction changing point;
[ ] time to previous inflection point;
[x] angle between magnitudes;
[ ] count of changing direction points in the window;
[ ] count of inflection points in the window;
[x] first derivative;
[x] second derivative.