Discussion:
fisheye
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RichD
2018-10-09 22:44:49 UTC
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What's the mathematical model of a fisheye lens?

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Rich
Phil Hobbs
2018-10-11 14:55:55 UTC
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Post by RichD
What's the mathematical model of a fisheye lens?
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Rich
A short-focus lens with horrible barrel distortion. ;)

Cheers

Phil Hobbs
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Dr Philip C D Hobbs
Principal Consultant
ElectroOptical Innovations LLC / Hobbs ElectroOptics
Optics, Electro-optics, Photonics, Analog Electronics
Briarcliff Manor NY 10510

http://electrooptical.net
https://hobbs-eo.com
Michael Koch
2018-10-23 12:36:55 UTC
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Post by RichD
What's the mathematical model of a fisheye lens?
Several different mapping functions are possible. It's explained in the Wikipedia article:
https://en.wikipedia.org/wiki/Fisheye_lens#Mapping_function

Michael

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