3 ms·
Here's Alex Karpenko's 2011 paper on the technology[1] which was the basis for Luma[2] (by Midnox YC W11) which was then acquired by Instagram. There's some ad
by antimatter15 12y ago
Here's Alex Karpenko's 2011 paper on the technology[1] which was the basis for Luma[2] (by Midnox YC W11) which was then acquired by Instagram.
There's some additional interesting information in the paper's corresponding video overview[3]. For instance, it also does rolling shutter correction by treating each row of the video as separate time periods, computing a separate warp for each.
There's also an early version of the source code available on github: https://github.com/alexgo1/Video-Stabilization https://github.com/alexgo1/Video-Stabilization
[1] http://graphics.stanford.edu/papers/stabilization/karpenko_gyro.pdf http://graphics.stanford.edu/papers/stabilization/karpenko_g...
[2] http://luma.io/ http://luma.io/
[3] https://www.youtube.com/watch?v=I54X4NRuB-Q https://www.youtube.com/watch?v=I54X4NRuB-Q