Title :
Synthesizing 3D videos by a motion-conditioned background mosaic
Author :
Rothaus, Swenja ; Rothaus, Kai ; Jiang, Xiaoyi
Author_Institution :
Dept. of Comput. Sci., Univ. of Munster, Munster
Abstract :
In this work we present an approach to generating depth image sequences for standard videos, which satisfy a proposed motion model. We take advantage that the background in a video scene is relatively fix in contrast to moving objects in the foreground. By robust methods the camera motion is eliminated automatically to extract a background mosaic. By means of this mosaic the moving objects are extracted and the depth is assigned by the user. We apply the DIBR approach on the depth information to render 3D videos. The results demonstrate the practicability of our approach and highlight the advantages of the proposed motion model against previous depth tracking methods.
Keywords :
image motion analysis; image segmentation; image sequences; object detection; rendering (computer graphics); video signal processing; 3D video rendering; 3D video synthesis; depth-image-based rendering approach; foreground moving object extraction; image sequence; motion-conditioned background mosaic; Cameras; Covariance matrix; Data mining; Image sequences; Motion detection; Object detection; Rendering (computer graphics); Robustness; Tracking; Video sequences;
Conference_Titel :
Pattern Recognition, 2008. ICPR 2008. 19th International Conference on
Conference_Location :
Tampa, FL
Print_ISBN :
978-1-4244-2174-9
Electronic_ISBN :
1051-4651
DOI :
10.1109/ICPR.2008.4761470