Created
November 5, 2022 12:14
-
-
Save TakanoHori/626904024b2fc34ae13ea449b9988211 to your computer and use it in GitHub Desktop.
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
import parselmouth | |
import pandas as pd | |
# 音声を読み込む | |
snd = parselmouth.Sound("*.wav") | |
# フォルマント分析 | |
formants_burg = snd.to_formant_burg(max_number_of_formants=5.0, maximum_formant=5500.0, window_length=0.025, pre_emphasis_from=50.0) | |
# 各時刻における第1~第4フォルマントを取得する | |
# pandasを使って成形する | |
formants = [] | |
for t in formants_burg.xs(): | |
tmp = [] | |
for num in range(1,5): | |
tmp.append(formants_burg.get_value_at_time(formant_number=num,time=t,unit='HERTZ')) | |
formants.append(tmp) | |
df = pd.DataFrame(formants, columns=[1,2,3,4], index=formants_burg.xs()) |
Sign up for free
to join this conversation on GitHub.
Already have an account?
Sign in to comment