Search found 36 matches

by bencrossman
Sun Dec 09, 2012 9:31 pm
Forum: Tracking Tools
Topic: Rotation order in Tracking Tools
Replies: 4
Views: 8638

Re: Rotation order in Tracking Tools

I'd like to get this too
by bencrossman
Sun Dec 09, 2012 9:19 pm
Forum: Tracking Tools
Topic: TT_TrackableMarker Question
Replies: 8
Views: 7171

Re: TT_TrackableMarker Question

I added more points but TT_TrackablePointCloudMarker still returns empty vectors for untracked points so looks like I will need that working code like above

Thanks
by bencrossman
Thu Dec 06, 2012 9:20 pm
Forum: Tracking Tools
Topic: TT_TrackableMarker Question
Replies: 8
Views: 7171

Re: TT_TrackableMarker Question

Sorry looks like it does untracked points too, just need to add more points to help the trackable
by bencrossman
Thu Dec 06, 2012 7:13 pm
Forum: Tracking Tools
Topic: TT_TrackableMarker Question
Replies: 8
Views: 7171

Re: TT_TrackableMarker Question

Ah nevermind, just found the function
TT_TrackablePointCloudMarker

which does what I need. Shame it doesnt give you predicted position of any untracked points.
by bencrossman
Thu Dec 06, 2012 5:56 pm
Forum: Tracking Tools
Topic: TT_TrackableMarker Question
Replies: 8
Views: 7171

Re: TT_TrackableMarker Question

I tried some code like this: [font:Courier New][size:3pt]float p1[3],p2[3],p3[3],position[3],orientation[4],dummy; TT_TrackableMarker(0,0,&(p1[0]),&(p1[1]),&(p1[2])); TT_TrackableMarker(0,0,&(p2[0]),&(p2[1]),&(p2[2])); TT_TrackableMarker(0,0,&(p3[0]),&(p3[1]),&(p3...
by bencrossman
Thu Dec 06, 2012 12:22 am
Forum: Tracking Tools
Topic: TT_TrackableMarker Question
Replies: 8
Views: 7171

Re: TT_TrackableMarker Question

It would be great to get some example code to do this transform.

I'm not sure how to apply the orientation returned by TT_TrackableLocation to the values returned by TT_TrackableMarker.

Cheers

Ideally if you could use XMVECTOR / XMMATRIX but I'm not too fussed.
by bencrossman
Wed Dec 05, 2012 10:30 pm
Forum: General OptiTrack Support
Topic: Converting Global to Local Orientation.
Replies: 8
Views: 7241

Re: Converting Global to Local Orientation.

<t>Yes we tried that. You can test the problem without source code.<br/> <br/> Pick a vector on the marker arrangement to be the forward vector (in my case the direction the glasses are facing)<br/> <br/> Create a trackable with the forward vector pointing along the -Z axis (this might be what I'm d...
by bencrossman
Wed Dec 05, 2012 10:24 pm
Forum: Tracking Tools
Topic: Camera distortion during calibration
Replies: 13
Views: 21011

Re: Camera distortion during calibration

<t>We ended up buying three R2s<br/> Straight away we've noticed they calibrate a lot easier than our custom lit cameras and perform a lot better.<br/> <br/> Problem now is we have a bit of a scattered setup:<br/> 3 x R2s<br/> 4 x SLIMs with custom LED lights<br/> <br/> Ideally we'd like 7 x R2s, I ...
by bencrossman
Sat Oct 27, 2012 9:27 pm
Forum: Tracking Tools
Topic: Camera distortion during calibration
Replies: 13
Views: 21011

Re: Camera distortion during calibration

<t>Hi Seth<br/> <br/> Thanks for the info. Ideally we would have gone the V100:R2 but at the time it seemed to be better and cheaper to go the SLIM's. This was based off the table that said:<br/> SLIM 120FPS 8.3ms<br/> V100:R2 100FPS 10ms<br/> and a cost which meant you were paying $200 for a nice c...
by bencrossman
Thu Oct 25, 2012 6:46 pm
Forum: Tracking Tools
Topic: TT_TrackableLocation error
Replies: 12
Views: 11140

Re: TT_TrackableLocation error

See calibration thread