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fgnt / sms_wsj

SMS-WSJ: Spatialized Multi-Speaker Wall Street Journal database for multi-channel source separation and recognition
MIT License
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sms_wsj.json #8

Closed shanhaidexiamo closed 4 years ago

shanhaidexiamo commented 4 years ago

when I do make command. I did not get the sms_wsj.json, it seems that this stage is skipped. the same is true for the observation. do you know the reason?

jensheit commented 4 years ago

This is quiet hard to solve without knowing a little more about your set up. Did the first steps: writting wsj.json, resampling wsj, writting a new wsj.json and downloading the rirs work? Without those steps the sms_wsj.json cannot be created.

What error message did you get?

shanhaidexiamo commented 4 years ago

Thank you for your reply! You're right.Because I chose to download RIR manually, the problem is here.And now it's perfectly solved. By the way, can I choose to generate mixtures with different overlap ratio through this code?

jensheit commented 4 years ago

This overlap cannot be easily changed because sms_wsj just adds two wsj utterances with a random offset. If you want to reduce the overlap you have to change the code in sms_wsj.database.create_intermediate_json and change the range of allowed offsets.

shanhaidexiamo commented 4 years ago

Thank you very much for your suggestion. I will study it further