--- 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 --- :::ultralytics.nn.modules.head.Detect <br><br> # Segment --- :::ultralytics.nn.modules.head.Segment <br><br> # Pose --- :::ultralytics.nn.modules.head.Pose <br><br> # Classify --- :::ultralytics.nn.modules.head.Classify <br><br> # RTDETRDecoder --- :::ultralytics.nn.modules.head.RTDETRDecoder <br><br>