user6480: Is there a Linux command-line option to do lens correction on videos?  (Either as a tool, or a collection of tools)
Specifically, GoPro videos?  I know I can do correction in GoPro Studio, but I need something that I can incorporate into a batch process.

user13978: Frei0r effects has a lenscorrection module:
https://ffmpeg.org/ffmpeg-filters.html#frei0r-1
this is an example to remove the fisheye distortion of a samyang 7.5mm

-filter_complex 'frei0r=lenscorrection:0.5:0.5:0.16:0.6'

this is the docs from the mlt framework for frei0r lenscorrection
https://www.mltframework.org/bin/view/MLT/FilterFrei0r-lenscorrection

6480: <p>Is there a Linux command-line option to do lens correction on videos?  (Either as a tool, or a collection of tools)</p>

<p>Specifically, GoPro videos?  I know I can do correction in GoPro Studio, but I need something that I can incorporate into a batch process.</p>
 13978: <p>Frei0r effects has a lenscorrection module:
<a href="https://ffmpeg.org/ffmpeg-filters.html#frei0r-1" rel="nofollow">https://ffmpeg.org/ffmpeg-filters.html#frei0r-1</a></p>

<p>this is an example to remove the fisheye distortion of a samyang 7.5mm</p>

<blockquote>
  <p>-filter_complex 'frei0r=lenscorrection:0.5:0.5:0.16:0.6'</p>
</blockquote>

<p>this is the docs from the mlt framework for frei0r lenscorrection
<a href="https://www.mltframework.org/bin/view/MLT/FilterFrei0r-lenscorrection" rel="nofollow">https://www.mltframework.org/bin/view/MLT/FilterFrei0r-lenscorrection</a></p>
