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Automatic generation of conference video proceedings

机译：自动生成会议视频记录

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摘要

How many times did you miss a conference talk in a parallel track and wish you had a second chance to see it? Or you just wanted to see a few talks from a recent conference you did not attend? Video proceedings, which contain videos of all the conference talks, would be of great value in these cases. With recent progress in digital video, streaming technology, large storage, Internet and especially video indexing and retrieval technology, video proceedings finally become a reality. The key challenges are efficient production with minimal labor and easy, intuitive, and rapid user access to talks and thought-for snippet of information. This paper describes an application that allows a nearly automatic, real time creation of video proceedings. All the talks are captured in video, and are automatically indexed by speech recognition and video analysis tools. Free text search in speech and efficient multi-view video browsing are combined with the conference table of contents and speakers biography to make fully searchable and browsable video proceedings. The paper covers the work flow, processing steps, and technical details of the video segmentation, visualization, and user study results. The system was used to produce video proceedings for three local conferences.
机译：您错过了多少次并行会议演讲，并希望您有第二次机会看到它？或者您只是想看一下您最近未参加的会议中的一些演讲？在这些情况下，包含所有会议演讲视频的视频记录将非常有价值。随着数字视频，流技术，大容量存储，Internet尤其是视频索引和检索技术的最新进展，视频程序终于成为现实。关键的挑战是如何以最少的工作量实现高效的生产，以及轻松，直观，快速的用户访问演讲和深思熟虑的信息摘要。本文介绍了一种允许几乎自动，实时创建视频节目的应用程序。所有的谈话都记录在视频中，并由语音识别和视频分析工具自动索引。语音中的自由文本搜索和有效的多视图视频浏览与会议目录和演讲者传记相结合，可实现完全可搜索和可浏览的视频记录。本文涵盖了视频分割，可视化和用户研究结果的工作流程，处理步骤和技术细节。该系统用于为三个当地会议制作视频会议记录。

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