360x180° Panorama Tutorial - Pt.11: HDRi and 360x180° Panoramas
Автор: Florian Knorn
Загружено: 2013-05-24
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Описание:
Part 11.
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This tutorial is all about HDRi techniques and how they apply to panoramas. Or rather: how you can work around the main pitfalls when trying to tone map stitched 32 bit panoramas.
This involves a neat little transformation trick where you basically wrap the panorama inside out. That way, all you need is a panorama stitcher that'll stitch and merge your bracketed exposures to a 32 bit spherical image, and a tone mapping software to perform your conversion to the final LDR version of your panorama.
Kudos to Stephen Tyler for showing me an even better approach to this than I had originally thought of.
This is Part 11 in a whole series of tutorials: • Panorama Tutorial Series
Thanks for your interest and stay tuned!
Florian
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Links:
Stephen Tyler's Flickr page - http://www.flickr.com/people/torkn2u
Peter Nyfeler's article in the PanoTools wiki - http://wiki.panotools.org/Edit_zenith...
HDRi Handbook - http://www.hdrlabs.com/book
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