Suramya's Blog : Welcome to my crazy life…

April 19, 2023

Finally a useful AI Implementation: Making spoken dialog easier to hear in movies and shows

Filed under: Emerging Tech,News/Articles,Tech Related — Suramya @ 6:37 PM

Finally, an AI usecase that is actually useful. There are a ton of use cases where AI seems to be shoehorned in for no reason, but this recent announcement from Amazon about Dialogue Boost which is a new function from that lets you increase the volume of dialogue relative to background music and effects to a consistent volume so you can actually hear the dialog without nearly shattering the eardrums when a sudden explosion happens.
It is something that is still in the testing phase and is only released on some of their products so far. But I am looking forward to it being in general availability.

Dialogue Boost works by analyzing the original audio in a movie or series and identifying points where dialogue may be hard to hear above background music and effects, at which point speech patterns are isolated and audio is enhanced to make the dialogue clearer. The AI targets spoken dialogue rather than a typical speaker or home theater set up that only amplifies the center channel of audio. It’s something that exists on high-end theater set-ups and certain smart TVs, but Amazon is the first streamer to roll out such a feature.

I have gotten used to having subtitles on when I watch something because that ensures that I don’t miss out on any dialogs due to the background music/sounds in the show/movie. This looks like it will alleviate that requirement. I think I will still end up keeping the subtitles on but this will certainly help.

Source: Amazon’s New Tool Adjusts Sound So You Can Actually Understand Movie and TV Dialogue
Announcement: Prime Video launches a new accessibility feature that makes it easier to hear dialogue in your favorite movies and series

– Suramya

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