Search found 10 matches

by davidtheory
Wed Aug 03, 2011 4:01 am
Forum: ARENA & Expression
Topic: Replacing Optritrack facial markers?
Replies: 2
Views: 2297

Replacing Optritrack facial markers?

<t>Is it possible to replace Optitrack facial markers with some kind of reflective paint or something else? has anyone tried? <br/> <br/> The thing is that we are going to perform an experiment where more that 50 people are going to be face captured, so we are thinking on speeding up the process of ...
by davidtheory
Mon May 30, 2011 9:05 am
Forum: ARENA & Expression
Topic: Real time face mocap streaming with NatNet
Replies: 3
Views: 2871

Re: Real time face mocap streaming with NatNet

<t>Hi Morgan, I have related questions on this process of streaming facial motion capture. <br/> <br/> I did the following simple experiments. <br/> <br/> 1. I created the most simple face template composed only by the 4 headband markers (the root bone). Then I stream the facial mocap checking the b...
by davidtheory
Mon May 23, 2011 7:01 pm
Forum: ARENA & Expression
Topic: Real time face mocap streaming with NatNet
Replies: 3
Views: 2871

Re: Real time face mocap streaming with NatNet

Thanks! it worked by checking the rigid body, the thing was that I did not know that sections in a face template are treated as rigid bodies when streaming with NatNet.
by davidtheory
Sun May 22, 2011 7:54 am
Forum: ARENA & Expression
Topic: Real time face mocap streaming with NatNet
Replies: 3
Views: 2871

Real time face mocap streaming with NatNet

<t>By error I have put this post previously in a topic called "Streaming facial data from Expression to 3ds Max". So sorry for double posting :S<br/> <br/> ----<br/> <br/> I want to do real time face animation without motion builder (suppose we have a library for animating a rigged face model and di...
by davidtheory
Sun May 22, 2011 7:47 am
Forum: ARENA & Expression
Topic: Streaming facial data from Expression to 3ds Max
Replies: 3
Views: 2853

Re: Streaming facial data from Expression to 3ds Max

<t>Hi people, <br/> <br/> I want to do real time face animation without motion builder (suppose we have a library for animating a rigged face model and displaying it with openGL).<br/> <br/> So I am using NatNet 2.2 to stream markers from a face template in Arena 1.7.1. and I have some questions:<br...
by davidtheory
Wed Mar 09, 2011 8:38 am
Forum: Camera SDK Code Samples
Topic: Camera images to OpenCV
Replies: 9
Views: 12569

Re: Camera images to OpenCV

<t>Hi guys, thanks for the help.<br/> <br/> My settings for one cam are:<br/> <br/> mycam->SetVideoType(CameraLibrary::MJPEGMode); <br/> mycam->SetAEC(true); <br/> mycam->SetAGC(true); <br/> <br/> is this the best configuration for speed increasing in openCV? for real time? I saw the image processin...
by davidtheory
Mon Feb 28, 2011 9:57 am
Forum: Camera SDK Code Samples
Topic: Camera images to OpenCV
Replies: 9
Views: 12569

Re: Camera images to OpenCV

Hey Linus, can you get the images from more than 1 camera at the same time? I have 6 cameras connected to a OptiHub, how can I choose which camera to use at a specific time?

This is useful, thanks!
by davidtheory
Mon Feb 28, 2011 9:52 am
Forum: ARENA & Expression
Topic: markers positions
Replies: 0
Views: 565

markers positions

<t>I want to know which SDK (Camera, tracking tools etc.) should I use for process markers positions in real time of an already created facial template. I have done something similar for rigid bodies by creating a trackable rigid body and then by using the tracking tools SDK I can initialize the cam...
by davidtheory
Tue Jan 18, 2011 10:25 am
Forum: ARENA & Expression
Topic: Lessons learnt from today....
Replies: 7
Views: 2058

Re: Lessons learnt from today....

I'm looking forward to see this video for the 12 cameras setup for Facial mocap. Actually in our lab we have 12 cameras for full body mocap and another 6 for facial mocap, but I don't wanted to dismount the setup that we have for body motion capture.
Thanks!
by davidtheory
Thu Jan 13, 2011 4:56 am
Forum: ARENA & Expression
Topic: Lessons learnt from today....
Replies: 7
Views: 2058

Re: Lessons learnt from today....

Hey ProjectPalitoy, I've noticed in your video that you are using a twelve camera setup for facial motion capture, can you share this setup and your experience with it? how far are the improvements with respect to a six camera setup? thanks.