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Why is the speech signal not convolutional mixing #2
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Hi @bbbgan , you are right that IVA is designed to handle convolutional mixtures. |
Appreciate for your reply, the Line 114 in ec9d17c
So I'm confused. why compare the Line 149 in ec9d17c
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IVA will separate the reverberant signals without doing reverberation. It is thus correct to compare to the reverberant isolated signal rather than the anechoic original signal. |
Reverberation will introduce dependencies between the signals, so it is correct. But one more question, if we evaluate the |
Hello, fakufaku, thanks for your amazing work!
I have just started exploring BSS and I have a question. Why is the signal not convolutional mixed?
It seems like linear mixed. Isn't this contradictory to the theory of IVA? IVA requires convolutional mixing in the time domain and linear mixing in the frequency domain.
this is the mixing code:
auxiva-ipa/room_builder.py
Line 198 in ec9d17c
I have been troubled by this issue for a long time. You are an expert in this field, can you give me some advices?
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