Dive Board



iPhone 6 drift

iPhone 6 drift

by captainbenis on Dec 8th, 2014 06:18 AM

Heya,

I'm working with some of the VR samples on the iPhone 6, and I get quite bad drift (10 deg / minute) on the y axis. Has anyone else experienced this? Do the newer SDK revisions fix this?

Ben

captainbenis

Posts: 13

Joined: 08.12.2014


Re: iPhone 6 drift

by HeyJoeLang on Jan 29th, 2015 01:11 AM

I have had the same issue with every apple device I have tried integrating.
Not only is the issue on our projects but it is also seen on any Durovis IOS demo on the app store.

This is only an issue with apple devices, so there is a solution that has been found for android.
There are other companies that use accelerometers and gyroscopes for in game camera controllers, for example:

http://pantomimecorp.com/pantomime-tech ... l-reality/

It has been months since any update has been released for durovis and the drift remains.
This raises the question, are patches just delayed for apple products or is apple just not supported at all?

HeyJoeLang

Posts: 2

Joined: 29.01.2015


Re: iPhone 6 drift

by captainbenis on Jan 29th, 2015 01:45 AM

Apparently some gear vrs have drift as well. This should be solvable by apple, I don't know if it's solvable from the 100hz data that user space apps can access. The M8 could probably solve this though since the sensors have 4khz updates, and you could kalman filter the shit out of the accelerometer + gyros.

captainbenis

Posts: 13

Joined: 08.12.2014


Re: iPhone 6 drift

by Torben on Apr 26th, 2015 11:01 AM

Hi!

Did you try the newest revision of the dive plugin (502)?
After a short automatically invoked calibration,
when laying the phone down/holding still for 10 to 20 secs drift should be mostly gone and
calibration should persist for at least a few launches.

Torben

Posts: 63

Joined: 26.03.2014

dive-owner


Re: iPhone 6 drift

by HeyJoeLang on Apr 26th, 2015 21:22 PM

Hey Torbin,

Thanks for the post. I have not tried that yet. I will and part how it goes.

HeyJoeLang

Posts: 2

Joined: 29.01.2015


sun

by sun on Sep 29th, 2021 10:56 AM

[table] [tr][td]weather forecast clock supplier can help you Check the upcoming weather conditions on the forecast clock-you can see the temperature, humidity, pressure and wind direction of the day.[/td]
[/tr]
[tr][td]high quality salmosan azamethiphos, health hazards: inhibit choline ester Enzyme activity, causing neurophysiological dysfunction, acute poisoning: short-term exposure.[/td]
[/tr]
[tr][td]figure 8 aerial cable is equipped with an insulating layer The overhead wire and protective sheath are made of a special cable similar to the production process of cross-linked cables. It is a new power transmission method between overhead wires and underground cables.[/td]
[/tr]
[tr][td]Heavy-Duty Tool Backpack factory, the backpack becomes More and more indispensable, they are almost everywhere in life, and everyone is very familiar with them. But for tool backpacks, many people may not be familiar with it. The tool backpack is for storing daily tools.[/td]
[/tr]
[tr][td]wholesale AUDI Air Flow Sensor, gas flow sensor, gas mass flow controller, using high Performance, high precision, high stability, fast response, can meet customer needs and provide professional and reliable technical services.[/td]
[/tr]
[tr][td]china oem PIR sensor, simple motion detection design, its hardware is relatively simple, and the software is an interrupt driver.[/td]
[/tr]
[tr][td]With stylish readers at an affordable price from Zenni, you'll want a pair for every outfit. Check out our amazing selection of quality reading glasses square large supplier.[/td]
[/tr]
[/table]

sun

Posts: 9

Joined: 29.09.2021


STATISTICS


Total posts: 75730


Total topics: 5475


Total members: 38070


Newest member: Daniel G.