Transforming an image reflected from a parabolic mirror

Discussion related to "under the hood" OpenMV topics.
mureytasroc
Posts: 4
Joined: Wed May 15, 2019 8:00 pm

Transforming an image reflected from a parabolic mirror

Postby mureytasroc » Sun May 19, 2019 4:24 pm

I am trying to use the OpenMV as a 360 degree camera using a parabolic lens but the images in the lens look distorted. I have heard there are ways to apply transformations to an image to account for a parabolic mirror. Is this possible/computationally realistic to do on the openMV?
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kwagyeman
Posts: 3806
Joined: Sun May 24, 2015 2:10 pm

Re: Transforming an image reflected from a parabolic mirror

Postby kwagyeman » Mon May 20, 2019 1:14 am

Yes, but you will need to code the algorithm in C yourself. See how img_corr() works for inspiration:

https://github.com/openmv/openmv/blob/m ... lib.c#L802
Nyamekye,

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