Old 12-23-2018, 06:42 PM   #1
daxliniere
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Default REQ: Fish-eye correction filter

Would it be possible to get a spherical distortion filter to correct fish-eye footage like that from a GoPro, please?
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Old 12-26-2018, 05:20 AM   #2
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Do they have a formula for the distortion that the filter applies? This is very straightforward to do (there are 360 video panner presets etc), but need the specifics of the lens in question (and ideally a test frame)
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Old 12-26-2018, 09:29 AM   #3
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Not a published formula and every camera is a little different, but simply having a filter that allows us to

Having said that, many video editors have presets for 1 million cameras.

Also, I found this: https://www.theeminentcodfish.com/gopro-calibration/
And this formula from VideoProc:

Plus this trip to Geekoutsville: https://www.ncbi.nlm.nih.gov/pmc/articles/PMC4934233/
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Old 12-26-2018, 01:30 PM   #4
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This is what I've found looking for something like that.

https://stackoverflow.com/questions/...ion-distortion

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