DocumentCode
3736771
Title
Interactive view point transition on synchronised video streams
Author
Rajesh Chenchu;Lode Jorissen;Sammy Rogmans;Philippe Bekaert
Author_Institution
Hasselt University - iMinds, Expertise Centre for Digital Media - Wetenschapspark 2 - 3590 Diepenbeek, Belgium
fYear
2015
Firstpage
1
Lastpage
4
Abstract
In this paper, we present a system to interactively enhance the viewing experience of synchronized video streams in 3D space. Our system automatically computes the relative positions of all cameras and enables smooth transition between videos in 3D space. We are proposing a new approach to transition between videos. Other methods in viewpoint navigation demand a lot of computation for estimating depth and color information of each pixel and are not fit for wide baseline camera arrangements in real-time. Our method relies on mesh based interpolation, computes robust 3D points for all matching feature points in the subsequent camera frames and enables mesh based view transition from one camera to another similar to Microsoft Photosynth and also works on sparse feature matches. With a collection of synchronous video streams as input, our system computes the pose of each camera and the sparse geometry of the underlying scene in the subsequent camera frames during viewpoint transition.
Keywords
"Cameras","Three-dimensional displays","Streaming media","Navigation","Interpolation","Geometry","Synchronization"
Publisher
ieee
Conference_Titel
3D Imaging (IC3D), 2015 International Conference on
Type
conf
DOI
10.1109/IC3D.2015.7391829
Filename
7391829
Link To Document