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underwater_videography_with_gopro [2025/09/29 19:06] – fix more links qlyoungunderwater_videography_with_gopro [2025/09/29 19:09] (current) – link to telemetryoverlay qlyoung
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 GoPro is well known for its implementation of EIS which it calls Hypersmooth. Hypersmooth is pretty good as it goes but there's a few things to know about it: GoPro is well known for its implementation of EIS which it calls Hypersmooth. Hypersmooth is pretty good as it goes but there's a few things to know about it:
  
-- It produces "baked" videos; stabilization parameters cannot be changed in post and the cropped frame cannot be recovered+- It produces "baked" videos; stabilization parameters cannot be changed in post and the original, uncropped frame cannot be recovered
 - It is performed on the camera CPU in real time and thus has hard compute limits to contend with - It is performed on the camera CPU in real time and thus has hard compute limits to contend with
 - It does not know what will happen in the future and cannot benefit from the additional information; stabilization in post can view the entire gyro track and perform smoothing over a larger time window, improving results - It does not know what will happen in the future and cannot benefit from the additional information; stabilization in post can view the entire gyro track and perform smoothing over a larger time window, improving results
-- As mentioned above, distortion correction is not calibrated for water reducing stabilization quality+- As mentioned above, distortion correction is not calibrated for water by default, reducing stabilization quality
  
 For these reasons I do not use Hypersmooth when shooting underwater. For these reasons I do not use Hypersmooth when shooting underwater.
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 - A binary track containing gopro-specific metadata. This is where gyro, GPS and other metadata is stored. - A binary track containing gopro-specific metadata. This is where gyro, GPS and other metadata is stored.
  
-By default, GyroFlow will drop the metadata tracks when producing a stabilized output. This metadata is valuable and other tools such as Telemetr +By default, GyroFlow will drop the metadata tracks when producing a stabilized output. This metadata is valuable and other tools such as [Telemetry Overlay](https://goprotelemetryextractor.com/) rely on it to function, so you want to keep this track.
-y  +
-Overlay rely on it to function, so you want to keep this track.+
  
 ## Denoising ## Denoising
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underwater_videography_with_gopro.txt · Last modified: by qlyoung
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