Blow-up: a free lunch?

We consider operations that change the size of images, either shrinks or blow-ups. Image processing offers numerous possibilities, put at everyone's disposal with such computer programs as Adobe Photoshop. We consider a different class of operations, aimed at immediate visual awareness, rather...

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Detalles Bibliográficos
Autores principales: Koenderink, Jan, Richards, Whitman, van Doorn, Andrea
Formato: Online Artículo Texto
Lenguaje:English
Publicado: Pion 2012
Materias:
Short and Sweet
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC3485822/
https://www.ncbi.nlm.nih.gov/pubmed/23145273
http://dx.doi.org/10.1068/i0489sas
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author Koenderink, Jan
Richards, Whitman
van Doorn, Andrea
author_facet Koenderink, Jan
Richards, Whitman
van Doorn, Andrea
author_sort Koenderink, Jan
collection PubMed
description We consider operations that change the size of images, either shrinks or blow-ups. Image processing offers numerous possibilities, put at everyone's disposal with such computer programs as Adobe Photoshop. We consider a different class of operations, aimed at immediate visual awareness, rather than pixel arrays. We demonstrate cases of blow-ups that do not sacrifice apparent resolution. This apparent information gain is due to “amodal occlusion.”
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spelling pubmed-34858222012-11-09 Blow-up: a free lunch? Koenderink, Jan Richards, Whitman van Doorn, Andrea Iperception Short and Sweet We consider operations that change the size of images, either shrinks or blow-ups. Image processing offers numerous possibilities, put at everyone's disposal with such computer programs as Adobe Photoshop. We consider a different class of operations, aimed at immediate visual awareness, rather than pixel arrays. We demonstrate cases of blow-ups that do not sacrifice apparent resolution. This apparent information gain is due to “amodal occlusion.” Pion 2012-02-29 /pmc/articles/PMC3485822/ /pubmed/23145273 http://dx.doi.org/10.1068/i0489sas Text en Copyright © 2012 J Koenderink, W Richards, A van Doorn http://creativecommons.org/licenses/by-nc-nd/3.0/ This open-access article is distributed under a Creative Commons Licence, which permits noncommercial use, distribution, and reproduction, provided the original author(s) and source are credited and no alterations are made.
spellingShingle Short and Sweet
Koenderink, Jan
Richards, Whitman
van Doorn, Andrea
Blow-up: a free lunch?
title Blow-up: a free lunch?
title_full Blow-up: a free lunch?
title_fullStr Blow-up: a free lunch?
title_full_unstemmed Blow-up: a free lunch?
title_short Blow-up: a free lunch?
title_sort blow-up: a free lunch?
topic Short and Sweet
url https://www.ncbi.nlm.nih.gov/pmc/articles/PMC3485822/
https://www.ncbi.nlm.nih.gov/pubmed/23145273
http://dx.doi.org/10.1068/i0489sas
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AT richardswhitman blowupafreelunch
AT vandoornandrea blowupafreelunch

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