Search found 7 matches

by appinheiro
Thu Mar 27, 2008 6:22 am
Forum: General OptiTrack Support
Topic: Camera calibration algorithm
Replies: 3
Views: 3685

Re: Camera calibration algorithm

<t>Dear,<br/> <br/> I need a algorithm name or some reference like a article or home page describing the algorithm. I am engineer and I need judge if this algorithm can be used in my project. So it is very important to know the tecnical features of your algorithm. Just a video dont go help because I...
by appinheiro
Wed Mar 26, 2008 7:48 am
Forum: General OptiTrack Support
Topic: Camera calibration algorithm
Replies: 3
Views: 3685

Camera calibration algorithm

<t>I have some question involving camera calibration process. They are:<br/> <br/> 1)What algorithm are you using to camera calibration ? Is there any article explaining your camera calibration algorithm ?<br/> <br/> 2)You tried use the DLT (direct linear transformation) in your system ?<br/> <br/> ...
by appinheiro
Wed Mar 19, 2008 11:17 am
Forum: General OptiTrack Support
Topic: products suggestion
Replies: 2
Views: 2360

Re: products suggestion

<t>Questions and answer:<br/> <br/> Q: "You are planning on using our free OptiTrack SDK to access the individual cameras raw data and feed those 2D points into your software? If so, then the 4 V100 cameras will work for you."<br/> <br/> Ans.: Yes. I intend use 4 x V100 cameras and your free optitra...
by appinheiro
Tue Mar 18, 2008 8:18 am
Forum: General OptiTrack Support
Topic: products suggestion
Replies: 2
Views: 2360

products suggestion

<t>Dears,<br/> <br/> I want to build a software to reconstruction the humam movement in 3D space. This software will be used in biomechanics analysis. In the true, I already built the software and used common sony cameras (DCR-HC28) to track the movement on outdoor enviromments. The system works wel...
by appinheiro
Sat Mar 01, 2008 11:36 am
Forum: General OptiTrack Support
Topic: Recording video to HD
Replies: 8
Views: 5442

Re: Recording video to HD

<r>I could understand now, thanks for your attention. <br/> <br/> But I have other question - the last <E>:)</E><br/> In motion capture system that works on indoor environments, the tecnique described by you does work very well. But, in outdoor environments, where the contrast between the markers an...
by appinheiro
Thu Feb 28, 2008 11:50 am
Forum: General OptiTrack Support
Topic: Recording video to HD
Replies: 8
Views: 5442

Re: Recording video to HD

<t>If you dont have a way to record in a file the cameras images, i think that the coordinates of the markers are processed in real time. But, imagine the case where the program has a lot of tasks forbidding the real time processing. In this case, is needful record the video camera in HD and later, ...
by appinheiro
Tue Feb 26, 2008 6:49 am
Forum: General OptiTrack Support
Topic: Recording video to HD
Replies: 8
Views: 5442

Recording video to HD

<t>Dear,<br/> <br/> I have some questions about camera record. They are:<br/> <br/> 1) How I can do to record the video (captured by a FLEX100) to a avi file in computer Hard Disk ?<br/> <br/> 2) Is there a routine in SDK to record video in a file ?<br/> <br/> 3) How many cameras I can use into a sa...