| sketch-based annotation and visualization in video authoring | |
| Ma Cui-Xia; Liu Yong-Jin; Wang Hong-An; Teng Dong-Xing; Dai Guo-Zhong | |
| 2012 | |
| 发表期刊 | IEEE Transactions on Multimedia
 |
| ISSN | 15209210 |
| 卷号 | 14期号:4 PART 2页码:1153-1165 |
| 摘要 | Authoring context-aware, interactive video representation is usually a complex process. A user-friendly multimedia authoring environment is thus solicited to explore and express users' design ideas efficiently and naturally. In this paper we present a sketch-based two-layer representation, called scene structure graph (SSG), to facilitate the video authoring process. One layer in SSG uses sketches as a concise form with which the visualization of scene information is easily understood and the other layer uses a graph to represent and edit the narrative structure in the authoring process. With SSG, the authoring process works in two stages. In the first stage, various sketch forms such as symbols and hand-drawing illustrations are used as basic primitives to annotate the video clips and the hyperlinks encoding spatio-temporal relations are established in SSG. In the second stage, sketches in SSGs are modified and new SSG is composed for any particular authoring purpose. Three user studies are elaborated, showing that the SSG is user-friendly and can achieve a good balance between expressiveness of users' intent and ease of use for authoring of interactive video. © 2012 IEEE. |
| 收录类别 | ei |
| 部门归属 | (1) Institute of Software, Chinese Academy of Sciences, Beijing, China; (2) TNList, Department of Computer Science and Technology, Tsinghua University, Beijing, China |
| 语种 | 英语 |
| WOS记录号 | WOS:000306599400004 |
| 引用统计 | |
| 内容类型 | 期刊论文 |
| URI标识 | http://ir.iscas.ac.cn/handle/311060/14750 |
| 专题 | 中国科学院软件研究所 |
| 推荐引用方式 GB/T 7714 | Ma Cui-Xia,Liu Yong-Jin,Wang Hong-An,et al. sketch-based annotation and visualization in video authoring[J]. IEEE Transactions on Multimedia,2012,14(4 PART 2):1153-1165. |
| APA | Ma Cui-Xia,Liu Yong-Jin,Wang Hong-An,Teng Dong-Xing,&Dai Guo-Zhong.(2012).sketch-based annotation and visualization in video authoring.IEEE Transactions on Multimedia,14(4 PART 2),1153-1165. |
| MLA | Ma Cui-Xia,et al."sketch-based annotation and visualization in video authoring".IEEE Transactions on Multimedia 14.4 PART 2(2012):1153-1165. |
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