Search found 5 matches

by zdczdcc
Mon Nov 27, 2017 7:56 pm
Forum: OptiTrack Data Streaming
Topic: realtime data streaming format like bvh file
Replies: 7
Views: 7993

Re: realtime data streaming format like bvh file

Hi Steven, Thanks for your reply. I'm not going to avoid the T-pose before using skeleton tracking.I just want to know why should we getting the T-pose first.I think the Motive would get the calibrated human skeleton after T-pose calibration.So the Motive could predict the joint's transformation whe...
by zdczdcc
Wed Nov 22, 2017 7:49 pm
Forum: OptiTrack Data Streaming
Topic: realtime data streaming format like bvh file
Replies: 7
Views: 7993

Re: realtime data streaming format like bvh file

Hi Steven, Thanks for your reply. I know about the global transformations defined by Motive now.But i confused about the local transformation. Local transformations are given in relation to the parent segment ,does it mean a joint's local transformation's coordinate system's origin is its parent joi...
by zdczdcc
Wed Nov 22, 2017 12:28 am
Forum: OptiTrack Data Streaming
Topic: realtime data streaming format like bvh file
Replies: 7
Views: 7993

Re: realtime data streaming format like bvh file

And i'm troubled that why should we calibration subject with T-pose before using the OptiTrack?I think it is might be ok to drive a uncalibrated 3d human model by transformation getting from the OptiTrack.
by zdczdcc
Mon Nov 20, 2017 7:54 pm
Forum: OptiTrack Data Streaming
Topic: realtime data streaming format like bvh file
Replies: 7
Views: 7993

Re: realtime data streaming format like bvh file

Hi Steven, Thanks for your reply. I know about Motive and NatNet.I'm confused about the global transformation and local transformation defined by the Motive.In my opinion,global transformation is the transformation from the calibration pose(T-pose) to current frame's pose in the global coordinate sy...
by zdczdcc
Sun Nov 19, 2017 8:17 pm
Forum: OptiTrack Data Streaming
Topic: realtime data streaming format like bvh file
Replies: 7
Views: 7993

realtime data streaming format like bvh file

I'm doing a project with OptiTrack.And i haven't got the OptiTrack device.So i've tested the function in my project with offline OptiTrack exported data in '.bvh' downloaded from the internet.And now my test was finished in a good result by using the '.bvh' file.So i want to know,how could i get the...