Any document on IR1, IR2, IR3 ?

Question

Any document on IR1, IR2, IR3 ?

mwang-lifesize opened this issue 6 years ago · 4 comments

mwang-lifesize commented 6 years ago

Hi
what are these IRs under IR_examples? Any document on that?

thanks

mwang-lifesize commented 6 years ago

Thanks

Answer 1 · 2019-03-01T16:38:26.000Z

This impulse responses are computed as described in the reference paper:
[1] M. Ravanelli, P. Svaizer, M. Omologo, "Realistic Multi-Microphone Data Simulation for Distant Speech Recognition", in Proceedings of Interspeech 2016. https://arxiv.org/abs/1711.09470

Answer 2 · 2019-03-12T10:59:38.000Z

Do you know the T60 of each example you have? I see that it is more or less 0.7 average (quite challenging by the way)

Answer 3 · 2019-03-12T13:46:09.000Z

Dear Fabian, you are right. Those impulse responses are taken from the DIRHA corpus and measure as specified into the reference paper. In particular, the impulse responses are measured in a livingroom with a reverberation time of about 0.7 secs. Yes, it is quite challenging. Mirco

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