Add limitation of this defence in the comment

riccitensor · Apr 19, 2021 · 03f3ee2 · 03f3ee2
1 parent 8170aca
commit 03f3ee2
Showing 1 changed file with 2 additions and 1 deletion.
diff --git a/defenses/torch/audio/input_tranformation/resampling.py b/defenses/torch/audio/input_tranformation/resampling.py
@@ -1,7 +1,8 @@
 import torchaudio
 import librosa
 
-
+# There exist a limitation of this defense that it may lead to the problem of aliasing, and we can use the narrowband sample rate
+# rather than downsampling followed by upsampling.
 # resampling reference https://core.ac.uk/download/pdf/228298313.pdf
 # resampling input transformation defense for audio