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Ask HN: How is automatic video tagging is done based on its content?
- Rust 14y agoOne way might be to run the audio stream through a speech-to-text engine and parse the resulting transcript. A video recognition system could also be used to identify faces, landmarks and common objects.
- lumberjack 14y agoCan you give an example of a website using automatic video tagging first?
- Donito 14y agoIf you're referring to the way, e.g. Youtube, automatically detects the author of the video or artist upon upload, then this article will give you an overview about tagging "audio": http://en.wikipedia.org/wiki/Acoustic_fingerprint http://en.wikipedia.org/wiki/Acoustic_fingerprint