This paper studies the video text extraction and recognition. The main parts are the algorithm and key technology of text localization, text tracking and text segmentation.
本文研究的是视频文字的提取和识别，主要包括视频文字定位、跟踪和分割三部分算法及关键技术的研究。
Text extraction is a key technique in content-based video retrieval as textual information plays an important role in describing the content of image.
文字信息在描述图象内容时起着重要的作用，因此文字提取及识别是基于内容视频检索的关键技术。
In this paper, news story segmentation and topic caption text extraction, as well as content based video browsing and querying, are addressed in detail.
本文详细讲述了新闻故事的分段，主题字幕文本的提取和在此之上的基于内容的视频浏览和查询。
Text extraction in digital video plays important role in content based video indexing.
从数字视频中提取文字对基于内容的视频索引的建立具有重要意义。
This paper proposes a video text tracking and text stroke extraction method under complex background.
本文提出了一种简便合理的中文报纸排架排序法———字数笔画与邮发代号相结合的方法。
This paper proposes a video text tracking and text stroke extraction method under complex background.
本文提出了一种简便合理的中文报纸排架排序法———字数笔画与邮发代号相结合的方法。
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