Title
Video Synchronization And Its Application To Object Transfer
Keywords
Camera motion analysis; Fundamental ratios; Video synchronization
Abstract
In video post-production applications, camera motion analysis and alignment are important in order to ensure the geometric correctness and temporal consistency. In this paper, we trade some generality in estimating and aligning camera motion for reduced computational complexity and increased image-based nature. The main contribution is to use fundamental ratios to synchronize video sequences of distinct scenes captured by cameras undergoing similar motions. We also present a simple method to align 3D camera trajectories when the fundamental ratios are not able to match the noisy trajectories. Experimental results show that our method can accurately synchronize sequences even when the scenes are totally different and have dense depths. An application on 3D object transfer is also demonstrated. © 2009 Elsevier B.V.
Publication Date
1-1-2010
Publication Title
Image and Vision Computing
Volume
28
Issue
1
Number of Pages
92-100
Document Type
Article
Personal Identifier
scopus
DOI Link
https://doi.org/10.1016/j.imavis.2009.04.015
Copyright Status
Unknown
Socpus ID
70449518339 (Scopus)
Source API URL
https://api.elsevier.com/content/abstract/scopus_id/70449518339
STARS Citation
Cao, Xiaochun; Wu, Lin; Xiao, Jiangjian; Foroosh, Hassan; and Zhu, Jigui, "Video Synchronization And Its Application To Object Transfer" (2010). Scopus Export 2010-2014. 1827.
https://stars.library.ucf.edu/scopus2010/1827