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Large-scale processing, indexing and search system for Czech audio-visual cultural heritage archives

机译:捷克视听文化遗产档案的大规模处理,索引和搜索系统

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This paper describes a complex system developed for processing, indexing and accessing data collected in large audio and audio-visual archives that make an important part of Czech cultural heritage. Recently, the system is being applied to the Czech Radio archive, namely to its oral history segment with more than 200.000 individual recordings covering almost ninety years of broadcasting in the Czech Republic and former Czechoslovakia. The ultimate goals are a) to transcribe a significant portion of the archive — with the support of speech, speaker and language recognition technology, b) index the transcriptions, and c) make the audio and text files fully searchable. So far, the system has processed and indexed over 75.000 spoken documents. Most of them come from the last two decades, but the recent demo collection includes also a series of presidential speeches since 1934. The full coverage of the archive should be available by the end of 2014.
机译:本文介绍了一个复杂的系统,该系统用于处理,索引和访问在大型音频和视听档案中收集的数据,这些档案是捷克文化遗产的重要组成部分。最近,该系统被应用于捷克广播档案馆,即其口述历史部分,拥有超过200.000份个人录音,涵盖了捷克共和国和前捷克斯洛伐克近90年的广播。最终目标是:a)在语音,说话者和语言识别技术的支持下,转录档案的重要部分; b)对转录进行索引,以及c)使音频和文本文件完全可搜索。到目前为止,该系统已处理和索引了超过75,000个语音文档。其中大多数来自过去的二十年,但最近的演示集还包括自1934年以来的一系列总统演讲。该档案的完整报道应在2014年底之前提供。

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