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description: DETRLoss is a method for optimizing detection of objects in images. Learn how to use it in RTDETRDetectionLoss at Ultralytics Docs.
keywords: DETRLoss, RTDETRDetectionLoss, Ultralytics, object detection, image classification, computer vision
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## DETRLoss
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### ::: ultralytics.vit.utils.loss.DETRLoss
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## RTDETRDetectionLoss
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### ::: ultralytics.vit.utils.loss.RTDETRDetectionLoss
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