Video Scene Retrieval Using Online Video Annotation

Video Scene Retrieval Using Online Video Annotation
复制标题

使用在线视频注释进行视频场景检索

DOI:
10.1007/978-3-540-78197-4_7
复制
发表时间:
2007
期刊:
--
影响因子:
--
通讯作者:
K. Nagao
K. Nagao
中科院分区:
--
文献类型:
--
作者:
T. Masuda;D. Yamamoto;S. Ohira;K. Nagao

文献摘要

被引文献

相似文献

在本文中,我们提出了一种从在线视频注释中提取场景标签的有效方法(例如,关于视频场景的评论)。为了通过将提取的信息应用于视频场景检索来评估该方法,我们开发了一个基于场景标签(即,与视频场景相关联的标签)。我们还开发了一个标签选择系统,使在线用户能够从在线视频注释自动创建的数据中选择适当的场景标签。此外,我们进行了实验的标签选择和视频场景检索。我们发现,使用我们的标签选择系统提取的场景标签比使用传统的客户端视频注释工具创建的场景标签具有更好的性价比。
In this paper, we propose an efficient method for extracting scene tags from online video annotation (e.g., comments about video scenes). To evaluate this method by applying extracted information to video scene retrieval, we have developed a video scene retrieval system based on scene tags (i.e., tags associated with video scenes). We have also developed a tag selection system that enables online users to select appropriate scene tags from data created automatically from online video annotation. Furthermore, we performed experiments on tag selection and video scene retrieval. We found that scene tags extracted by using our tag selection system had better cost performance than ones created using a conventional client-side video annotation tool.