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qian256 / HoloLensARToolKit

Marker tracking using the front-facing camera of HoloLens (both 1 and 2) and Unity, with a wrapper of ARToolKit built for UWP (Windows Universal Platform)
GNU Lesser General Public License v3.0
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Marker 0 no longer visible #44

Open SarahAmini opened 5 years ago

SarahAmini commented 5 years ago

Hi, I just started using Hololens ARToolkit and was playing with the samples. I tried the sample for single marker and was looking at Hiro marker to see what happens...nothing happened. I turned my head several times, then was able to see a cube far in the distance, which was there for a second and then disappeared. I ran the code on VS 2017 to see what's happening, and realized the marker is not visible for more that 1 second, although neither me nor the marker move in the interval. Am I doing something wrong? My unity version is 2018.3.11 and these are the messages I get in the console,back to back:

(Filename: C:\buildslave\unity\build\Runtime/Export/Debug.bindings.h Line: 45)

ARController (native): [info]Marker 0 no longer visible

(Filename: C:\buildslave\unity\build\Runtime/Export/Debug.bindings.h Line: 45)

ARController (native): [info]Marker 0 now visible

yogihamdani commented 5 years ago

Hi, is the printed marker size the same as what it is stated in the Unity -> ARUWPController, look at the ARUWP Marker (script) -> Size in mm?

qian256 commented 5 years ago

From the messages, it looks like that the application is running fine. What is the configuration of ARUWPController in Unity?

SarahAmini commented 5 years ago

Hi, is the printed marker size the same as what it is stated in the Unity -> ARUWPController, look at the ARUWP Marker (script) -> Size in mm?

Yes, they were the same size. I even tested with my own marker that I made with the ARToolKit marker generator and printed in the same size.

From the messages, it looks like that the application is running fine. What is the configuration of ARUWPController in Unity?

Sorry, I'm so new to this tooklit. Can you please guide me where I should look for it?

qian256 commented 5 years ago

You can take a look at the wiki: http://longqian.me/2017/05/15/hololens-artoolkit-controller-v02/ It may be a little outdated, but should be able to give you some ideas.