# Label 3D point clouds This section contains how-to guides for using the 3D point cloud labeling interfaces. * [View and navigate in the 3D interface](/how-to-annotate/label-3d-point-clouds/view-and-navigate-in-the-3d-interface.md) * [Upload, view, and overlay images](/how-to-annotate/label-3d-point-clouds/upload-view-and-overlay-images.md) * [3D point cloud segmentation interface](/how-to-annotate/label-3d-point-clouds/3d-point-cloud-segmentation-interface.md) * [3D point cloud cuboid interface](/how-to-annotate/label-3d-point-clouds/3d-point-cloud-cuboid-interface.md) * [3D point cloud vector interface (polylines, polygons, keypoints)](/how-to-annotate/label-3d-point-clouds/3d-point-cloud-vector-interface.md) * [Batch mode (for dynamic objects)](/how-to-annotate/label-3d-point-clouds/batch-mode-for-dynamic-objects.md) * [Merged point cloud view](/how-to-annotate/label-3d-point-clouds/merged-point-cloud-view-for-static-objects.md) * [Tips for labeling cuboid sequences](/how-to-annotate/label-3d-point-clouds/tips-for-labeling-cuboid-sequences.md) {% hint style="info" %} Tip: [use your GPU in Chrome](https://segmentsai.notion.site/How-to-use-your-GPU-in-Chrome-2b95e19fb77c456c87f798013769a98a) to make sure the 3D point cloud interface runs smoothly. {% endhint %} --- # Agent Instructions: Querying This Documentation If you need additional information that is not directly available in this page, you can query the documentation dynamically by asking a question. Perform an HTTP GET request on the current page URL with the `ask` query parameter: ``` GET https://docs.segments.ai/how-to-annotate/label-3d-point-clouds.md?ask= ``` The question should be specific, self-contained, and written in natural language. The response will contain a direct answer to the question and relevant excerpts and sources from the documentation. Use this mechanism when the answer is not explicitly present in the current page, you need clarification or additional context, or you want to retrieve related documentation sections.