Title | ||
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Sketch Based Video Annotation and Organization System in Distributed Teaching Environment |
Abstract | ||
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As the use of instructional video is becoming a key component of e-learning, there is an increasing need for a distributed system which supports collaborative video annotation and organization. In this paper, the authors construct a distributed environment on the top of NaradaBrokering to support collaborative operations on video material when users are located in different places. The concept of video annotation is enriched, making it a powerful media to improve the instructional video organizing and viewing. With panorama based and interpolation based methods, all related users can annotate or organize videos simultaneously. With these annotations, a video organization structure is consequently built through linking them with other video clips or annotations. Finally, an informal user study was conducted and result shows that this system improves the efficiency of video organizing and viewing and enhances user's participating into the design process with good user experience. |
Year | DOI | Venue |
---|---|---|
2010 | 10.4018/jdst.2010100103 | IJDST |
Keywords | Field | DocType |
video clip,video organizing,video annotation,video organization structure,organization system,related user,collaborative video annotation,instructional video,good user experience,video material,informal user study | User experience design,Organizational structure,Distributed Computing Environment,Computer science,Panorama,Video annotation,Engineering design process,Multimedia,Sketch | Journal |
Volume | Issue | ISSN |
1 | 4 | 1947-3532 |
Citations | PageRank | References |
0 | 0.34 | 20 |
Authors | ||
5 |
Name | Order | Citations | PageRank |
---|---|---|---|
Jia Chen | 1 | 0 | 0.68 |
Cuixia Ma | 2 | 154 | 15.79 |
Hongan Wang | 3 | 642 | 79.77 |
haiyan yang | 4 | 35 | 2.40 |
Dongxing Teng | 5 | 58 | 6.87 |