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Tone Mapping Operators on Small Screen Devices: An Evaluation Study

2010-11-10Journal article Open access
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datacite.subject.fosCiências Naturais::Ciências da Computação e da Informação
datacite.subject.sdg03:Saúde de Qualidade
datacite.subject.sdg07:Energias Renováveis e Acessíveis
datacite.subject.sdg11:Cidades e Comunidades Sustentáveis
dc.contributor.authorUrbano, C.
dc.contributor.authorMagalhães, L.
dc.contributor.authorMoura, J.
dc.contributor.authorBessa, M.
dc.contributor.authorMarcos, A.
dc.contributor.authorChalmers, A.
dc.date.accessioned2025-11-24T15:12:21Z
dc.date.available2025-11-24T15:12:21Z
dc.date.issued2010-11-10
dc.description.abstractIn the last decade, an increasing number of techniques have been developed to reproduce high dynamic range imagery on traditional displays. These techniques, known as Tone Mapping Operators (TMOs), have been compared and ranked in different ways according to several image characteristics. However, none of these algorithms has been developed specifically for small screen devices (SSD). In this paper, we present an evaluation of currently used TMOs to show that SSDs with limited size, resolution and colour depth require specific research to find or create an appropriate solution. The research described in this paper is based on psychophysical experiments; using three different types of displays (CRT, LCD and SSD). The obtained results show that rankings obtained are similar for the LCD and CRT but are significantly different for the SSD. Furthermore, these rankings show additionally that some characteristics of TMOs need to be emphasized to obtain better high-fidelity mapped images for SSDs.eng
dc.description.sponsorshipThe authors thank anonymous reviewers for suggestions, which objectively improved this paper.
dc.identifier.citationUrbano, C., Magalhães, L., Moura, J., Bessa, M., Marcos, A. and Chalmers, A. (2010), Tone Mapping Operators on Small Screen Devices: An Evaluation Study. Computer Graphics Forum, 29: 2469-2478. https://doi.org/10.1111/j.1467-8659.2010.01758.x.
dc.identifier.doi10.1111/j.1467-8659.2010.01758.x
dc.identifier.eissn1467-8659
dc.identifier.issn0167-7055
dc.identifier.urihttp://hdl.handle.net/10400.8/14715
dc.language.isoeng
dc.peerreviewedyes
dc.publisherWiley
dc.relation.hasversionhttps://onlinelibrary.wiley.com/doi/10.1111/j.1467-8659.2010.01758.x
dc.relation.ispartofComputer Graphics Forum
dc.rights.urihttp://creativecommons.org/licenses/by/4.0/
dc.subjecthigh dynamic range
dc.subjecthuman visual system
dc.subjectimage reproduction
dc.subjectpsychophysics
dc.subjectsmall screen device
dc.subjecttone mapping
dc.subjectvisual perception
dc.titleTone Mapping Operators on Small Screen Devices: An Evaluation Studyeng
dc.typejournal article
dspace.entity.typePublication
oaire.citation.endPage2478
oaire.citation.issue8
oaire.citation.startPage2469
oaire.citation.titleComputer Graphics Forum
oaire.citation.volume29
oaire.versionhttp://purl.org/coar/version/c_970fb48d4fbd8a85
person.familyNameUrbano
person.givenNameCarlos
person.identifier.orcid0000-0002-0959-1041
relation.isAuthorOfPublicationf8b04ea2-7f62-4bf4-ba49-c8bd54e7668a
relation.isAuthorOfPublication.latestForDiscoveryf8b04ea2-7f62-4bf4-ba49-c8bd54e7668a

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In the last decade, an increasing number of techniques have been developed to reproduce high dynamic range imagery on traditional displays. These techniques, known as Tone Mapping Operators (TMOs), have been compared and ranked in different ways according to several image characteristics. However, none of these algorithms has been developed specifically for small screen devices (SSD). In this paper, we present an evaluation of currently used TMOs to show that SSDs with limited size, resolution and colour depth require specific research to find or create an appropriate solution. The research described in this paper is based on psychophysical experiments; using three different types of displays (CRT, LCD and SSD). The obtained results show that rankings obtained are similar for the LCD and CRT but are significantly different for the SSD. Furthermore, these rankings show additionally that some characteristics of TMOs need to be emphasized to obtain better high-fidelity mapped images for SSDs.
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