Can Android devices access and track their own location inside a point cloud created by a HoloLens device?

Future Tech 0 Reputation points
2023-08-10T05:31:41.8333333+00:00

So I have a HoloLens 2 application which creates spatial anchors in an indoor area, and then uses that for indoor navigation. For anchor authoring, we use the HoloLens. But I was thinking if it would be possible for an Android device to be able to access the point cloud created by the HoloLens and then use the Android device for anchor authoring, and use the HoloLens only for navigation purposes. The spatial anchors and their connections (edges in a graph) are saved on Azure Table Storage.

Is it possible for the HoloLens to save the point cloud on Azure along with the spatial anchors, and then for the android device to be able to access the point cloud and spatial anchors?

Thanks in advance!

Azure Spatial Anchors
Azure Spatial Anchors
An Azure service that is used to build immersive three-dimensional applications and experiences that map, persist, and restore content or points of interest at real-world scale.
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HoloLens Development
HoloLens Development
HoloLens: A family of Microsoft self-contained, holographic devices that enable engagement with digital content and interaction with holograms in the surrounding environment.Development: The process of researching, productizing, and refining new or existing technologies.
381 questions
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  1. Zuocheng Wang - MSFT 3,081 Reputation points Microsoft Vendor
    2023-08-11T02:08:56.4833333+00:00

    Hello, Welcome to Microsoft Q&A,

    If I understand correctly, what you want is to share the anchor between the Android device and the HoloLens device. This is supported. Azure Spatial Anchor supports sharing spatial anchors across sessions and devices. You can refer to Tutorial: Share anchors across sessions and devices - Azure Spatial Anchors | Microsoft Learn.

    In addition, you can also refer to the answers to frequently asked questions about Azure Spatial Anchor in Frequently asked questions - Azure Spatial Anchors | Microsoft Learn.

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