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In the year 2025, perhaps we’ll be seeing:

2. YouTube Speech Dubbing

What it is: When you watch a foreign language short film on YouTube, the voices will automatically be dubbed into the language of your current content preference. You won’t even notice people aren’t speaking your mother tongue.

How it works: Behind the scenes, Google’s YouTube runs a speech-to-text program, followed by machine translation, followed by text-to-speech. To make the outcome more seamless, face recognition understands who is speaking and slightly adjusts the lip movements of the speaker so that it looks like the person really says the translated tone.

9. YouTube Change the Cam

What it is: When watching an archived news report on YouTube – say, a press conference by the president – a camera symbol shows up in the bottom of the video. Click it, and the same press conference will be displayed from another camera angle.

How it works: YouTube checks, rather fuzzily, if the specific audio track of a clip has matches in other clips. If it finds other clips, it checks if the video differs substantially. If that’s the case then YouTube figures it’s the same scene shown from a different angle.

(Posted via web from taestell’s posterous.)