The technology behind Instagram’s Hyperlapse app
When I first read about the app and tried it, I thought they were being clever and accelerating the video by dropping the frames that got the farthest out of an ideal, stable camera movement. (Which is why I was surprised that the app offered to save the video with no acceleration at all.) Turns out their stabilization algorithm runs separately from the acceleration itself — and is in fact the same that’s used in the main app. I couldn’t have known, I’ve used Instagram for video.
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