---
description: 'Learn about Ultralytics YOLO modules: Segment, Classify, and RTDETRDecoder. Optimize object detection and classification in your project.'
keywords: Ultralytics, YOLO, object detection, pose estimation, RTDETRDecoder, modules, classes, documentation
---

# Detect
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:::ultralytics.nn.modules.head.Detect
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# Segment
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:::ultralytics.nn.modules.head.Segment
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# Pose
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:::ultralytics.nn.modules.head.Pose
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# Classify
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:::ultralytics.nn.modules.head.Classify
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# RTDETRDecoder
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:::ultralytics.nn.modules.head.RTDETRDecoder
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