BAAI, MEGVII • $10,000 • 554 Team • 575 participants
CrowdHuman Detection Challenge
2019-04-29 - Launch
2019-06-13 - Team Merger Deadline
2019-06-13 - Close
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Submission Files

 

 

Evaluation Metric

 

CrowdHuman task adopts the Jaccard Index (JI) as the evaluation metric. Jaccard Index works better on images with crowd occlusion. Specifically, given a set of bounding boxes D and ground-truth G, the Jaccard Index (JI) is defined as:

Where the IoUMatch isdescribed in Algorithm 2: 

 

CrowdHuman Detection Challenge

$10,000

575 participants

start

Final Submissions

2019-04-29

2019-06-13

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