386 questions with HoloLens Development tags

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1 answer

About the phenomenon that the displayed 3D model shifts

I have a question about objects displayed in Hololens. After setting worldAnchor and displaying the 3D model When the displayed object is viewed diagonally or from the side It will deviate from the position displayed at the beginning. Are these…

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.
386 questions
asked 2021-10-12T07:47:58.61+00:00
t-kita 61 Reputation points
answered 2021-10-13T08:07:28.893+00:00
Hernando Ren 2,166 Reputation points
1 answer One of the answers was accepted by the question author.

UWP application is not able to set IsSupportedDevice for Hololens2

Sample reference : https://github.com/MicrosoftDocs/windows-topic-specific-samples/archive/uwp-gazeinput-basic.zip Issue seen IsSupportedDevice is not getting set /// Check if eye-tracking device is viable. /// <param…

Universal Windows Platform (UWP)
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.
386 questions
asked 2021-10-07T16:44:30.517+00:00
Padmashri Suresh 21 Reputation points
accepted 2021-10-10T14:52:07.893+00:00
Padmashri Suresh 21 Reputation points
1 answer

What is the path for crash dumps in HoloLens 2 device?

We have been developing a UWP app in Unity. The app runs on HL2. We are able to download the crash dumps via Windows Device Portal. However, for automating crash upload we require the path of the crash dumps. Could anyone tell us how to get the path of…

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.
386 questions
asked 2021-08-04T14:37:23.5+00:00
Dhivya Alagesan 1 Reputation point
commented 2021-10-07T06:16:12.487+00:00
Jeyalakshmi Chandrasekaran 1 Reputation point
1 answer

Hololens 2 to Arduino Over USB COM port

Hello. I am having issues with Hololens 2. I have developed a simple script which reads the messages from the Serial Port. I have an arduino Uno plugged into the HL2 over USB-C and the Arduino sends a message "hello" every 1 second. The script…

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.
386 questions
asked 2021-09-29T19:22:40.7+00:00
zach hamel 6 Reputation points
commented 2021-10-06T05:21:08.14+00:00
Hernando Ren 2,166 Reputation points
2 answers

Unreal and HoloLens 2 Research Mode - How?

Hello everyone! I'm new here, so feel free to give advice even when not directly related to my question. I am running into trouble using the Unreal engine combined with the HoloLens 2. I would like to access the special black/white cameras of the…

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.
386 questions
asked 2021-05-14T11:09:40.993+00:00
Nico Zink 1 Reputation point
answered 2021-09-30T14:28:21.417+00:00
Andrey Chistyakov 6 Reputation points
0 answers

Requesting Access to Extended ET API - How? Who do you contact?

Hi! Can anyone please help me, we desperately need to access functions from the Extended Eye Tracking SDK but we do not know who to ask, where to send the request? In the documentation we have found the following instructions but they are not complete:…

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.
386 questions
asked 2021-09-27T14:16:02.31+00:00
Pawel Kosinski 21 Reputation points
commented 2021-09-28T08:46:05.107+00:00
Hernando Ren 2,166 Reputation points
1 answer

Problem about HoloLens2 Mirroring to PC by API

The mirroring between the HoloLens and the PC occurred for about 3.5 seconds when using the existing AIP So I tried to open the HoloLens camera by video capturing through Python open cv, but it did not work. I wonder how to solve this case.

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.
386 questions
asked 2021-09-17T02:22:55.163+00:00
seongbin kim 1 Reputation point
answered 2021-09-17T07:48:10.337+00:00
Hernando Ren 2,166 Reputation points
1 answer One of the answers was accepted by the question author.

How can i use Gaze and Commit with Eye Gaze and a Mouse Click on the Hololens2 within unity?

I was wondering if it was possible to integrate a bluetooth mouse into my hololens2 application and use it in a gaze and commit setting, where i use my eyes to gaze at the hologram and then the left mouse button to commit this action. Mouse input is not…

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.
386 questions
asked 2021-09-08T05:50:24.66+00:00
Cherise Tabbiner 46 Reputation points
accepted 2021-09-14T22:34:21.27+00:00
Cherise Tabbiner 46 Reputation points
2 answers

Using HoloLens 2 Emulator for my master's without Windows 10 Pro

Hi! I'm writing a master's thesis in informatics about combining state-of-the-art visual and auditory technology to create an approachable way of making music. The study group I'm with just got their HoloLens 2, and I'm eager to get into development at…

System Center Virtual Machine Manager
Hyper-V
Hyper-V
A Windows technology providing a hypervisor-based virtualization solution enabling customers to consolidate workloads onto a single server.
2,562 questions
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.
386 questions
asked 2021-09-07T01:29:37.473+00:00
Jarle Hjellvik Wallevik 1 Reputation point
commented 2021-09-07T21:47:16.19+00:00
Jarle Hjellvik Wallevik 1 Reputation point
1 answer

Can't retrieve Azure Spatial Anchor (unity3D, Hololens 2)

About one year ago, I developed an application for Hololens 2 using Azure Spatial Anchors. This application can create, retrieve and delete anchors. It worked well. Today, I tried to use the application again. The anchor creation works but I can not…

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.
87 questions
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.
386 questions
asked 2021-08-26T08:01:41.773+00:00
Olivier Martineau 1 Reputation point
commented 2021-09-01T11:59:58.33+00:00
Olivier Martineau 1 Reputation point
1 answer One of the answers was accepted by the question author.

anchor sharing without azure spatial anchor

I coding with tutorials. but when i try to run it, it reports errors at green codes. so do i miss some namespace or I need to write the function by myself

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.
386 questions
asked 2021-08-26T13:41:08.657+00:00
shark-crawl 26 Reputation points
accepted 2021-08-31T12:55:35.827+00:00
shark-crawl 26 Reputation points
1 answer

To construct stereoscopic view based on HoloLnes 2 using two independent real-time videos

Hello, my name is Jong Hyeon Lee and I’m using HoloLens 2 for my university project. My goal is to construct stereoscopic view based on HoloLens 2 using two independent real-time videos from USB camera module connected to PC through USB port. I use…

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.
386 questions
asked 2021-08-24T07:54:56.33+00:00
이종현 1 Reputation point
answered 2021-08-31T09:35:23.43+00:00
Sarah Zhang 76 Reputation points
1 answer One of the answers was accepted by the question author.

HoloLens 2 max RAM

Hello, I would like to know what is the max limit of used RAM while running a build in a HoloLens 2 device. Basically what does the visual profiler show as the limit. Also, how much RAM is allocated when you only build an empty scene? Thanks!

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.
386 questions
asked 2021-08-30T14:17:42.25+00:00
Antonios Stergiopoulos 21 Reputation points
accepted 2021-08-31T08:15:42.677+00:00
Antonios Stergiopoulos 21 Reputation points
0 answers

Unity App not Properly Deploying to the Hololens 2

I am currently working on the Hololens 2 through unity. I have recently developed an application and successfully built and deployed it to the hololens. I as doing some improvements so I uninstalled the app from the hololens and rebuilt and redeployed…

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.
386 questions
asked 2021-08-06T04:00:45.853+00:00
Cherise Tabbiner 46 Reputation points
commented 2021-08-28T20:04:44.517+00:00
Ryan 1 Reputation point
1 answer One of the answers was accepted by the question author.

HoloLens 2: device portal memory leak

There seems to be a memory leak in the device portal's mixed reality capture area. When periodically calling the photo capture api, the device memory in use increases. …

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.
386 questions
asked 2021-08-16T07:22:01.627+00:00
LostMRDev 21 Reputation points
accepted 2021-08-26T05:57:28.9+00:00
LostMRDev 21 Reputation points
1 answer One of the answers was accepted by the question author.

Best approaches for dynamic object tracking outside of camera FOV?

I'm building some prototypes in Hololens 2 with Unity 2020 + OpenXR + MRTK 2.7 exploring options for tracking moving objects. I have a lot of success with dynamic tracking options within the camera's FOV and computer vision, but I'm curious about what…

Azure Object Anchors
Azure Object Anchors
An Azure mixed reality service that automatically aligns and anchors three-dimensional content to objects in the physical world.
16 questions
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.
386 questions
asked 2021-08-23T22:18:57.723+00:00
JamesIrei 21 Reputation points
accepted 2021-08-25T23:51:03.4+00:00
JamesIrei 21 Reputation points
1 answer

Precision of HoloLens for self-positioning

HoloLens locates itself through images and IMU. What is the approximate level of precision of HoloLens for indoor self-positioning?

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.
386 questions
asked 2021-08-20T13:38:02.687+00:00
Minze Chen 1 Reputation point
answered 2021-08-23T09:14:45.217+00:00
Sarah Zhang 76 Reputation points
1 answer

¿When developing an application for Hololens with Unity, is there a way to introduce a PowerApp link?

Hi, I'm trying to develop an application for Hololens with Unity and I wanted to know if there is a way to introduce a link to a PowerApp application and, if it is possible, what do I need to do. Thanks,

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.
386 questions
asked 2021-08-20T07:30:11.013+00:00
Adrian Retes Corada 1 Reputation point
answered 2021-08-20T09:09:45.83+00:00
Hernando Ren 2,166 Reputation points
0 answers

VS error when deploying Hololens2 app. Cannot find GameAssembly.lib

My client and me are having problems to deploy the app in his machine (in my machine it works perfectly), so he can test the app in his headset (we work remotely). He has cloned the project and I've checked via teamviewer that he has the correct Unity…

Universal Windows Platform (UWP)
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.
386 questions
asked 2021-07-30T11:47:12.717+00:00
deceadev 1 Reputation point
commented 2021-08-19T08:48:54.347+00:00
Hernando Ren 2,166 Reputation points
1 answer One of the answers was accepted by the question author.

How to get the eye tracking informations without drawing the cursor object.

Hello. I have a question about eye tracking system on HoloLens2. I made the eye tracking system using MRTK 2.5.3. But I want to know eye tracking information without drawing the cursor object. How can the user know the eye tracking information…

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.
386 questions
asked 2021-08-16T03:22:28.41+00:00
優 長島 21 Reputation points
accepted 2021-08-19T03:11:36.31+00:00
優 長島 21 Reputation points