本文研究从视频文件中提取出字幕文本的方法。
This paper studies the methods of locating and segmenting subtitle text from the video.
字幕文本具有特殊的屏幕限制和独特的受众群体，要求译者认真考察。
As subtitle has special restrictions of screen and readers different from other texts, it requires special observation of the translators.
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。
In this paper, news story segmentation and topic caption text extraction, as well as content based video browsing and querying, are addressed in detail.
其基本思想是先对新闻视频进行镜头边界检测；其次，通过文字检测算法检测包含有主题字幕文本的帧来获得新闻故事分段的线索；
The basic idea is to detect the shot boundaries first for news video, and then frames containing topic caption texts are identified to get news story segmentation cues using text detection algorithm.
它支持大多数常见的文本格式字幕并且支持字幕编辑，翻译和同步操作。
It supports the most common text-based subtitle formats and allows for subtitle editing, translation and synchronization.
虽然你对字幕的文本熟悉，但是普通的观众能不能理解你的翻译字幕就是个很难断定的问题了。
And because of your familiarity with the text, it can be hard to judge whether an average audience member is going to be able to comprehend what you've written.
您也可以在网站中找到新闻文本，播客和加字幕视频，还可以贴出评论和问题。
You can also find transcripts, podcasts and captioned videos of our reports, and post comments and questions.
但是，您还需要跨屏幕使用各种TextStyling和TextMotion 技术来显示蠕动文本，以便将蠕动文本放置到相应的区域以显示标题和字幕。
However, you also need to display crawling text across the screen using various TextStyling and TextMotion techniques to put the crawling text in its own region to show the title and credits.
锐化在屏幕上显示的文本，将让观众看字幕难以辨认。
Sharpen the text displayed on the screen, will allow viewers to read the illegible subtitles.
教主，没字幕也没文本啦？
创建一个滚动的文本字幕。
为计算机的存储和文本的打印设置的128字幕数字和特殊控制字符。
A set of 128 alphanumeric and special control characters used for computer storing and printing of text.
4调整文本：除了字幕和图片式文本，在不使用辅助技术的情况下文本可以放大到200%并且没有内容和功能的损失。
Resize text: Except for captions and images of text, text can be resized without assistive technology up to 200 percent without loss of content or functionality. (Level AA).
在一个数据结构中，记录媒体的字幕区域存储了包括文本字幕数据以及至少整体式样信息和局部式样信息之一的文本字幕流。
In the a data structure, a subtitle area of the recording medium stores a text subtitle stream including text subtitle data and at least one of global style information and local style information.
注意：这样新功能仅支持文本字幕，且仅当文件看电影过程中。
Note: these new possibilities are provided only for text subtitles, and only for file playback.
你可以在我们的网站上查找文本，音频，播客和含字幕的视频。
You can also find transcripts, MP3s, podcasts and captioned videos.
你可以在我们的网站上查找文本，音频，播客和含字幕的视频。
You can also find transcripts, MP3s, podcasts and captioned videos.
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