## General Rules

- Your leaderboard name must follow the format:  "Surname Name (Organization)."  
- Participants must work individually.  
- A maximum of 50 submissions is allowed in a single day.  
- Each participant’s best submission will be automatically selected as their final result.  
- You may use the provided training data freely.  
- Use of external data is not permitted.  
- It is strictly prohibited for multiple accounts to submit results from the same algorithm.  
- A one-page method description must be submitted within one week after the competition ends to be eligible for inclusion in the DetReIDX 2025 Challenge Summary Paper submitted to [WACA 2026](https://wacv.thecvf.com/Conferences/2026/CallForWorkshops)


## Specific Rules for This Competition

- The competition focuses on aerial–ground video-based person re-identification using the DetReIDX dataset.  
- Submissions are evaluated using:  
  - mean Average Precision (mAP)  
  - Rank-1 Accuracy (primary metric)  
  - Cumulative Matching Characteristics (CMC) at Rank-5 and Rank-10 (for G→A and A→A only).  
- Participants must generate submission files strictly following the required format, which includes:  
  - The query tracklet ID  
  - The predicted ranked gallery tracklet IDs for each test query video sequence  
- Incorrectly formatted files or missing queries will be automatically rejected by the evaluation system.