HoloLens如何识别空间?HoloLens可以记住的空格数量是否有限制? [英] How does the HoloLens recognize the space ? Is there any limit to the number of spaces that a HoloLens can remember?

问题描述

有人知道Hololens如何使去过的环境变得与众不同吗?当我们使用空间贴图时，我发现我们第一次扫描环境时会花一些时间对它进行贴图.但是从第二次开始，它就会识别出空间并立即将地图与之关联.

Does anyone know how the Hololens recongnizes the environment that it has been to? When we work with spatial mapping I find that the first time we scan the environment it spends some time mapping it. But from the second time onwards it recognizes the space and immediately puts the map associated to it.

此外，我知道HoloLens会存储与wifi相关联的环境的数据.可以存储的空间数量有没有限制?

Furthermore, I know that the HoloLens stocks data of the environment associated to the wifi. Is there any limit to the number of spaces that it can store?

推荐答案

它可以存储的空间数量是否有限制?

Is there any limit to the number of spaces that it can store?

该限制取决于您的硬盘驱动器预算.HoloLens将不断地将卷读/写到磁盘上，以确保将设备附近的卷加载到磁盘上，从而使全息图闭塞效果良好.并且只有在我们达到用于卷存储的磁盘预算的情况下，才删除空间.

The limit depends on your hard drive budget. The HoloLens will constantly read/write volumes to disk to ensure the volumes near the device are loaded to disk so that hologram occlusion works well. And only delete a space if we've hit our disk budget for volume storage.

有人知道Hololens如何使去过的环境重新融合吗?

Does anyone know how the Hololens recongnizes the environment that it has been to?

HoloLens将在空间数据库中搜索与当前空间相关的地图数据，以确定设备是否在新空间中.如果我们丢失了跟踪并且设备认为它在新的空间中，那么我们将启动一个新的网格，并在以后发现它们已连接时将这些数据合并回到我们的地图中.

HoloLens will search the map data connected with the current space in the spatial database to determine whether the device is in a new space. If we lose tracking and the device thinks it's in a new space, we will start a new mesh and merge that data back into our map if we later find that they are connected.

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