Please use this identifier to cite or link to this item:
https://doi.org/10.1145/1180639.1180767
DC Field | Value | |
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dc.title | Inserting 3D projected virtual content into broadcast tennis video | |
dc.contributor.author | Yu, X. | |
dc.contributor.author | Yan, X. | |
dc.contributor.author | Phuong Chi, T.T. | |
dc.contributor.author | Cheong, L.F. | |
dc.date.accessioned | 2014-06-19T03:14:04Z | |
dc.date.available | 2014-06-19T03:14:04Z | |
dc.date.issued | 2006 | |
dc.identifier.citation | Yu, X., Yan, X., Phuong Chi, T.T., Cheong, L.F. (2006). Inserting 3D projected virtual content into broadcast tennis video. Proceedings of the 14th Annual ACM International Conference on Multimedia, MM 2006 : 619-622. ScholarBank@NUS Repository. https://doi.org/10.1145/1180639.1180767 | |
dc.identifier.isbn | 1595934472 | |
dc.identifier.uri | http://scholarbank.nus.edu.sg/handle/10635/70605 | |
dc.description.abstract | The ability to acquire the accurate camera matrix of each frame of a video clip is essential if virtual content is inserted into the images in a believable way. This paper presents our system for inserting projected virtual content into broadcast tennis video based on camera matrix acquired. To achieve the accurate camera matrix, we develop a new algorithm for the 3D camera calibration of broadcast tennis video, which improves the accuracy of camera matrices via the proposed techniques of clip-wise data analysis and Hough-like search. We divide all the camera parameters determining a camera matrix into two categories: clip-varying and frame-varying. For the clip-varying ones, we use a clip-wise data analysis procedure to achieve their accuracy. For the framevarying ones, we use a Hough-like search to tune them for each frame. Preliminary experiments results show that we can seamlessly insert projected virtual content into each frame. | |
dc.description.uri | http://libproxy1.nus.edu.sg/login?url=http://dx.doi.org/10.1145/1180639.1180767 | |
dc.source | Scopus | |
dc.subject | Camera calibration | |
dc.subject | Data analysis | |
dc.subject | Hough-like search | |
dc.subject | Sports video | |
dc.subject | Virtual content insertion | |
dc.type | Conference Paper | |
dc.contributor.department | ELECTRICAL & COMPUTER ENGINEERING | |
dc.description.doi | 10.1145/1180639.1180767 | |
dc.description.sourcetitle | Proceedings of the 14th Annual ACM International Conference on Multimedia, MM 2006 | |
dc.description.page | 619-622 | |
dc.identifier.isiut | NOT_IN_WOS | |
Appears in Collections: | Staff Publications |
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