Improve istft

channelCS · Jun 16, 2018 · 94f498e · 94f498e
1 parent 9a559f0
commit 94f498e
Showing 1 changed file with 1 addition and 2 deletions.
diff --git a/feature_description.py b/feature_description.py
@@ -270,8 +270,7 @@ def istft(features,path,library='readwav'):
     if fs != fsx:
         raise Exception("Assertion Error. Sampling rate Found {} Expected {}".format(fs,fsx))
     stft_matrix = stft(features,path)
-    t, X = scipy.signal.istft(stft_matrix, fs, window=window_type, nperseg=window_length, noverlap=noverlap, nfft=None, input_onesided=True, boundary=True, time_axis=-1, freq_axis=-2)
-
+    t, X = scipy.signal.istft(stft_matrix, fs, window='hann', nperseg=None, noverlap=None, nfft=None, input_onesided=True, boundary=True, time_axis=-1, freq_axis=-2)   
     if normalize:
         X=feature_normalize(X)