R: [vtk-developers] about stereo mode and parameters

[daniel]

Yes, I have checked CVS tree yestoday. I read the related codes, but didn't find any modification.




daniel
2007-09-19



发件人： Valeria Gallo
发送时间： 2007-09-18 23:12:03
收件人： vtk-developers at vtk.org
抄送： 
主题： R: [vtk-developers] about stereo mode and parameters

Have you tried with the CVS (5.1.0) version of VTK?
 



Da: vtk-developers-bounces+g_luigi=fastwebnet.it at vtk.org [mailto:vtk-developers-bounces+g_luigi=fastwebnet.it at vtk.org] Per conto di daniel
Inviato: martedì 18 settembre 2007 16.51
A: vtk-developers at vtk.org
Oggetto: [vtk-developers] about stereo mode and parameters
 
Hi, all
 
I have posted this on paraview newslist, but I think it may be vtk problem.  
 
-----------------------------------
I have  built a polarized passive stereo display system based on one computer equiped with two projectors. It works well in side-by-side mode stereo. Recently I installed paraview as one application on it with some modificaiton made paraview to support side-by-side stereo. The modification is very simple : just split the viewport into two parts and show the left-eye image and right-eye image side-by-side. Although it works, its stereo effect is not good, especial when scaling objects. I wish an effect like flying over the objects, so is it necessary to set the stereo parameters on flying?
 
I read the codes calculating stereo pair in paraview.  Its major part is in the function 
 
void vtkPerspectiveTransform::Shear(double dxdz, double dydz, double zplane)
 
I think this is a toe-in stereo pair generating model, which is not quite good, is it so?
 
 
 



daniel
2007-09-18
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