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CEC2 registration open

· One min read
Jon Barker
Clarity Team Member

We are pleased to announce that registration for the 2nd Clarity Enhancement Challenge (CEC2) is now open.

To register please complete the simple Google form found on the registration page.

The remaining important dates for the challenge are as follows:

  • 25th July 2022: Evaluation data released
  • 1st Sept 2022: 1st round submission deadline for evaluation by objective measure
  • 15th Sept 2022: 2nd round submission deadline for listening tests
  • Sept-Nov 2022: Listening test evaluation period.
  • 2nd Dec 2022: Results announced at a Clarity Challenge Workshop; prizes awarded.

The challenge training, dev data and initial tools are now fully from the Github repository.

If you have any questions please do not hesitate to contact us at