Image Based Walkthrough: An Approach Using a RelaxingSpidery Mesh with Two-vanishing Points[J]. Journal of Image and Graphics, 2005, 10(3): 344. DOI: 10.11834/jig.20050366.
A new approach for solving the spidery mesh limits in image based virtual touring
which uses a relaxing spidery mesh with two vanishing points
is proposed in this paper. Comparing with other researches work
this approach can be applied to a wider range of images for walkthrough. We have found that it can tour into the picture which has only one vanishing point
double vanishing point
and multiple vanishing points. The test result also shows that our approach can be effectively applied to the picture which contains vanishing line. In our approach
the interactive work is very simple as the user need only to interactively choose two vanishing points
the background and front object. To avoid the texture distortion
a small block texture mapping technique is used to improve the rendering quality of scene. In the test
different kinds of images are used to show the effectiveness of our approach.