# Guidelines for the Calibration challenge

The 2nd [Calibration challenge]() will be held at the 
official [CVSports Workshop](https://vap.aau.dk/cvsports/) at CVPR 2023! 
Subscribe (watch) the repo to receive the latest info regarding timeline and prizes!

We provide an [evaluation server](https://eval.ai/web/challenges/challenge-page/1946/overview) for anyone competing in the challenge. 
This evaluation server handles predictions for the open **test** set and the segregated **challenge** set.

Winners will be announced at CVSports Workshop at CVPR 2022. 
Prizes 💲💲💲 include $1000 cash award, sponsored by [EVS Broadcast Equipment](https://evs.com/).


## Who can participate / How to participate?

 - Any individual can participate to the challenge, except the organizers.
 - The participants are recommended to form a team to participate.
 - Each team can have one or more members. 
 - An individual/team can compete on both task.
 - An individual associated with multiple teams (for a given task) or a team with multiple accounts will be disqualified.
 - On both task, a particpant can only use the images as input.
 - A particpant is allowed to extract its own visual/audio features with any pre-trained model.

## How to win / What is the prize?

 - For each task, the winner is the individual/team who reach the highest performance on the **challenge** set.
 - The metrics taken into consideration is the combined metric: completeness * Accuracy@5.
 - The deadline to submit your results is May 30th at 11.59 pm  Pacific Time.
 - The teams that perform best will be granted $1000 from our sponsor [EVS Broadcast Equipment](https://evs.com/).
 - In order to be eligible for the prize, we require the individual/team to provide a short report describing the details of the methodology (CVPR format, max 2 pages)



## Important dates

Note that these dates are tentative and subject to changes if necessary.

 - **February 1:** Open evaluation server on the (Open) Test set.
 - **February 15:** Open evaluation server on the (Seggregated) Challenge set.
 - **May 30:** Close evaluation server.
 - **June 6:** Deadline for submitting the report.
 - **June 19:** A full-day workshop at CVPR 2023.

For any further doubt or concern, please raise an issue in that repository, or contact us directly on [Discord](https://discord.gg/SM8uHj9mkP).