Subtitles by Google Voice
In November of last year YouTube has started to add automatically subtitles in a test mode for the limited number of videos of some educational institutions. After four months service on automatic recognition of speech became in English accessible to all videoclips. According to the founders, the given service will be actual for deaf-mutes, and also that who is intended to study English language.Thanks to the tool of machine translation of speech, users YouTube can read subtitles not only in English, but also on a number of other languages, including on the Chinese.
Engineer Google Ken Harrenstein has promised, that in some months YouTube can define speech in several languages. Thus, Ken has complained that for qualitative drawing up of subtitles the video file sound track should not contain strangers of noise. Otherwise speech recognition will be completely impossible, or the total result will contain too a considerable quantity of discrepancies.