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Savanta-search, analysis, visualisation and navigation of temporal annotations

机译:Savanta-搜索,分析,可视化和导航时间注释

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摘要

In this article, we present Savanta, an information gathering interface for temporal, semantic video annotations. In Savanta, we integrate various methods and paradigms for information gathering, including visualisation, filtering, data mining, navigation and search, in order to explore the possible advantages of doing so. We posit that a seamless integration of multiple access methods, combined with an improved interval visualisation scheme and dynamically generated metadata, will result in greater user satisfaction compared to conventional approaches for searching and querying video databases-despite the increased complexity that may result. We perform a formal usability evaluation comparing Savanta to systems based on traditional search/query paradigms, and conclude that Savanta outperforms them with regard to both power and usability, especially for complex and open-ended tasks.
机译:在本文中,我们介绍了Savanta,这是一个用于时间,语义视频注释的信息收集界面。在Savanta中,我们集成了各种信息收集方法和范例,包括可视化,过滤,数据挖掘,导航和搜索,以探索这样做的可能优势。我们认为,与传统的搜索和查询视频数据库方法相比,多种访问方法的无缝集成与改进的间隔可视化方案和动态生成的元数据相结合,将带来更高的用户满意度,尽管这可能会增加复杂性。我们进行了正式的可用性评估,将Savanta与基于传统搜索/查询范例的系统进行了比较,并得出结论,Savanta在功能和可用性方面都优于它们,特别是在复杂和开放式任务方面。

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