Official rules
SPONSOR
These Official Rules (“Rules”) govern the operation of the IEEE ICASSP 2023 Deep Noise Suppression Challenge Event Contest (“Contest”). Microsoft Corporation, One Microsoft Way, Redmond, WA, 98052, USA, is the Contest sponsor (“Sponsor”).
DEFINITIONS
In these Rules, “Microsoft”, “we”, “our”, and “us”, refer to Sponsor, and “you” and “yourself” refers to a Contest participant or the parent/legal guardian of any Contest entrant who has not reached the age of majority to contractually obligate themselves in their legal place of residence. “Event” refers to the ICASSP 2023 Deep Noise Suppression event held in Singapore (the “Event”). By entering you (your parent/legal guardian if you are not the age of majority in your legal place of residence) agree to be bound by these Rules.
ENTRY PERIOD
The Contest will operate from November 1, 2022 to August 9, 2023 (“Entry Period”). The Entry Period is divided into several periods as described in Section 5 How to Enter.
ELIGIBILITY
Open to any registered Event attendee 18 years of age or older. If you are 18 years of age or older but have not reached the age of majority in your legal place of residence, then you must have the consent of a parent/legal guardian. Employees and directors of Microsoft Corporation and its subsidiaries, affiliates, advertising agencies, and Contest Parties are not eligible, nor are persons involved in the execution or administration of this promotion, or the family members of each above (parents, children, siblings, spouse/domestic partners, or individuals residing in the same household). Void in Cuba, Iran, North Korea, Sudan, Syria, Region of Crimea, and where prohibited. For business/tradeshow events: If you are attending the Event in your capacity as an employee, it is your sole responsibility to comply with your employer’s gift policies. Microsoft will not be a party to any disputes or actions related to this matter. PLEASE NOTE: If you are a public sector employee (government and education), all prize awards will be awarded directly to your public sector organization and subject to receipt of a gift letter signed by your agency/institution’s ethics officer, attorney, or designated executive/officer responsible for your organization’s gifts/ethics policy. Microsoft seeks to ensure that by offering items of value at no charge in promotional settings it does not create any violation of the letter or spirit of the entrant’s applicable gifts and ethics rules.
HOW TO ENTER
The Contest Objective is to promote collaborative research in real-time single-channel Speech Enhancement aimed to maximize the subjective (perceptual) quality of the enhanced speech. Prizes will be awarded based on the speech quality of deep noise suppression models using the online subjective evaluation framework ITU-T P.835. Only methods described in accepted ICASSP 2023 Deep Noise Suppression Challenge papers will be eligible for the contest. You may participate as an individual or a team. If forming a team, you must designate a “Team Captain” who will submit all entry materials on behalf of the team. Once you register as part of a Team, you cannot change Teams or alter your current team (either by adding or removing members) after the submission of your Entry. Limit one Entry per person and per team. You may not compete on multiple teams, and you may not enter individually and on a team. We are not responsible for Entries that we do not receive for any reason, or for Entries that we receive but are not decipherable or not functional for any reason. Each Team is solely responsible for its own cooperation and teamwork. In no event will Microsoft officiate in any dispute regarding the conduct or cooperation of any Team or its members. The Contest will operate as follows:
Registration / Development Period: November 1, 2022 – January 27, 2023
• There are two steps in registering for the challenge.
• Step 1: Participants are required to email Deep Noise Suppression Challenge dns_challenge@microsoft.com with the List of all the participants, Affiliation of each participant (include country name), Contact information for the team and Name of your team.
• Step 2: Participants need to register on the Challenge CMT site https://cmt3.research.microsoft.com/DNSChallenge2023 where they can submit the enhanced clips and receive challenge announcements etc.
• Organizers plan to announce the availability of data, baseline models, and evaluation results etc. via CMT.
• Challenge leadership board will be managed using Piazza platform (Event name: ICASSP 2023 DNS CHALLENGE). Participants can register using the link below: https://piazza.com/microsoft dns challenge/spring2023/icassp2023dnschallenge
• Results, challenge rules and descriptions of the two tracks will be posted to the challenge website: https://aka.ms/5th-dns-challenge (opens in new tab)
• Organizers will make the challenge overview paper available initially on Arxiv/Researchgate. It will eventually be published at IEEE Open Journal of Signal Processing (OJ-SP) as per IEEE GC guidelines.
Then 1) develop a speech enhancement model that best meets the Contest Objective as described in the base paper and 2) computational complexity of the model in terms of the number of parameters and the time it takes to infer a frame on a particular CPU (preferably Intel Core i5 quad core machine clocked at 2.4 GHz). To develop your model, use any publicly available clean speech and noise datasets, including the contest datasets provided for training and developing models. You may augment your datasets with the contest dataset. You may mix clean speech and noise in any way that improves the performance of your model.
The final evaluation will be conducted on a blind test set that is similar to the open-sourced development stage test set. You may use scripts for a baseline noise suppressor that was recently published here. Testing / Entry Period: December 5, 2022 – January 20, 2023. On Feb. 6, 2023, the blind test dataset will be released. You will have until 11:59 PM AoE on Feb. 9, 2023 to test your model against this dataset and create a set of enhanced clips to submit for judging (your “Entry”) via Conference Management Tool.
You may not use the blind test set to retrain or tweak your model. To submit your entry, submit your processed clips via conference management tool. Each Entry will fall in one of two tracks based on testset used. You must satisfy all the requirements of each track as described on homepage. You must also specify the Number of operations per second in your paper submission. IEEE ICASSP 2023 Paper Submission and Judging Period: Feb. 9, 2023 11:59 PM AoE– March 14, 2023 11:59 PM AoE . Your Entry must be described in a paper accepted by ICASSP 2023 Deep Noise Suppression Challenge. To submit a paper, use the IEEE ICASSP 2023 Grand Challenge paper submission site. The entry limit is one per person during the Entry Period. Any attempt by any you to obtain more than the stated number of entries by using multiple/different accounts, identities, registrations, logins, or any other methods will void your entries and you may be disqualified. Use of any automated system to participate is prohibited.
We are not responsible for excess, lost, late, or incomplete entries. If disputed, entries will be deemed submitted by the “authorized account holder” of the email address, social media account, or other method used to enter. The “authorized account holder” is the natural person assigned to an email address by internet or online service provider, or other organization responsible for assigning email addresses.
PAPER FORMAT
The challenge papers are published in two phases. First phase consists of 2-page summary papers (by invitation only) due on Feb. 20, 2023 and will be published in IEEE ICASSP proceedings. Second phase consists of full-length journal article to be submitted to IEEE Open Journal of Signal Processing (by invitation only) due on August 9, 2023.
ELIGIBLE ENTRY
To be eligible, an entry must meet the following content/technical requirements:
- Your Entry must be the among top 5 teams as per evaluation methodology used in this challenge.
- Your 2-page summary paper must be accepted by ICASSP 2023 Grand Challenge review process.
- Your entry must be your own original work; and
- Your entry cannot have been selected as a winner in any other contest; and
- You must have obtained any and all consents, approvals, or licenses required for you to submit your entry; and
- To the extent that entry requires the submission of user-generated content such as software, photos, videos, music, artwork, essays, etc., entrants warrant that their entry is their original work, has not been copied from others without permission or apparent rights, and does not violate the privacy, intellectual property rights, or other rights of any other person or entity. You may include Microsoft trademarks, logos, and designs, for which Microsoft grants you a limited license to use for the sole purposes of submitting an entry into this Contest; and
- Your entry may NOT contain, as determined by us in our sole and absolute discretion, any content that is obscene or offensive, violent, defamatory, disparaging or illegal, or that promotes alcohol, illegal drugs, tobacco or a particular political agenda, or that communicates messages that may reflect negatively on the goodwill of Microsoft.
- Your entry must NOT include enhanced clips using other noise suppression methods that you are not submitting to ICASSP 2023 Deep Noise Suppression Challenge.
USE OF ENTRIES
We are not claiming ownership rights to your Submission. However, by submitting an entry, you grant us an irrevocable, royalty-free, worldwide right and license to use, review, assess, test, and otherwise analyze your entry and all its content in connection with this Contest and use your entry in any media whatsoever now known or later invented for any non-commercial or commercial purpose, including, but not limited to, the marketing, sale or promotion of Microsoft products or services, without further permission from you. You will not receive any compensation or credit for use of your entry, other than what is described in these Official Rules.
By entering you acknowledge that we may have developed or commissioned materials similar or identical to your entry and you waive any claims resulting from any similarities to your entry. Further, you understand that we will not restrict work assignments of representatives who have had access to your entry and you agree that the use of information in our representatives’ unaided memories in the development or deployment of our products or services does not create liability for us under this agreement or copyright or trade secret law.
Your entry may be posted on a public website. We are not responsible for any unauthorized use of your entry by visitors to this website. We are not obligated to use your entry for any purpose, even if it has been selected as a winning entry.
WINNER SELECTION AND NOTIFICATION
Pending confirmation of eligibility, potential prize winners will be selected by Microsoft or their Agent or a qualified judging panel from among all eligible entries received based on the following judging criteria: 99% – The subjective speech quality evaluated on the blind test set using ITU-T P.835 framework. We will use the submitted clips with no alteration to conduct ITU-T P.835 subjective evaluation. We will use Word Accuracy (WAcc) as an additional metric to compare the performance of DNS models. WAcc will be obtained using Microsoft Azure Speech Recognition API. Challenge winners will be decided based on Overall MOS (OVRL) rating from the ITU-T P.835 subjective evaluation results and WAcc as follows: M=((OVRL – 1)/4+WAcc)/2.
This challenge metric gives an equal weighting between subjective quality and speech recognition performance. Among the submitted proposals, if the difference between overall evaluation metric M between the models is not statistically significant, the model with a lower number of operations per second be given a higher ranking. 1% – The Entry was described in an accepted ICASSP 2023 Deep Noise Suppression Challenge paper. Winners will be selected within 7 days following the event. Winners will be notified within 7 days following the Event.
In the event of a tie between any eligible entries, an additional judge will break the tie based on the judging criteria described above. The decisions of the judges are final and binding. If we do not receive enough entries meeting the entry requirements, we may, at our discretion, select fewer winners. If public vote determines winners, it is prohibited for any person to obtain votes by any fraudulent or inappropriate means, including offering prizes or other inducements in exchange for votes, automated programs, or fraudulent IDs. Microsoft will void any questionable votes.
ODDS
The odds of winning are based on the number and quality of eligible entries received.
GENERAL CONDITIONS AND RELEASE OF LIABILITY
To the extent allowed by law, by entering you agree to release and hold harmless Microsoft and its respective parents, partners, subsidiaries, affiliates, employees, and agents from any and all liability or any injury, loss, or damage of any kind arising in connection with this Contest or any prize won.
All local laws apply. The decisions of Microsoft are final and binding.
We reserve the right to cancel, change, or suspend this Contest for any reason, including cheating, technology failure, catastrophe, war, or any other unforeseen or unexpected event that affects the integrity of this Contest, whether human or mechanical. If the integrity of the Contest cannot be restored, we may select winners from among all eligible entries received before we had to cancel, change or suspend the Contest.
If you attempt or we have strong reason to believe that you have compromised the integrity or the legitimate operation of this Contest by cheating, hacking, creating a bot or other automated program, or by committing fraud in any way, we may seek damages from you to the full extent of the law and you may be banned from participation in future Microsoft promotions.
GOVERNING LAW
This Contest will be governed by the laws of the State of Washington, and you consent to the exclusive jurisdiction and venue of the courts of the State of Washington for any disputes arising out of this Contest.
PRIVACY
At Microsoft, we are committed to protecting your privacy. Microsoft uses the information you provide on this form to notify you of important information about our products, upgrades and enhancements, and to send you information about other Microsoft products and services. Microsoft will not share the information you provide with third parties without your permission except where necessary to complete the services or transactions you have requested, or as required by law. Microsoft is committed to protecting the security of your personal information. We use a variety of security technologies and procedures to help protect your personal information from unauthorized access, use, or disclosure. Your personal information is never shared outside the company without your permission, except under conditions explained above.
If you believe that Microsoft has not adhered to this statement, please contact Microsoft by sending an email to privrc@microsoft.com or postal mail to Microsoft Privacy Response Center, Microsoft Corporation, One Microsoft Way, Redmond, WA.