Enhancement of Low Dynamic Range Videos using High Dynamic Range Backgrounds

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dc.contributor.authorBanterle, Francescoen_US
dc.contributor.authorDellepiane, Matteoen_US
dc.contributor.authorScopigno, Robertoen_US
dc.contributor.editorA. Day and R. Mantiuk and E. Reinhard and R. Scopignoen_US
dc.date.accessioned2014-02-06T15:10:42Z
dc.date.available2014-02-06T15:10:42Z
dc.date.issued2011en_US
dc.description.abstractIn this paper, we present a practical system for enhancing the quality of Low Dynamic Range (LDR) videos using High Dynamic Range (HDR) background images. Our technique relies on the assumption that the HDR information is static in the video footage. This assumption can be valid in many scenarios where moving subjects are the main focus of the footage and do not have to interact with moving light sources or highly reflective objects. Another valid scenario is teleconferencing via webcams, where the background is typically over-exposed, not allowing the users to perceive correctly the environment where the communication is happening.en_US
dc.description.seriesinformationEurographics 2011 - Areas Papersen_US
dc.identifier.issn1017-4656en_US
dc.identifier.urihttps://doi.org/10.2312/EG2011/areas/057-062en_US
dc.publisherThe Eurographics Associationen_US
dc.subjectCategories and Subject Descriptors (according to ACM CCS): I.4.1 [Image Processing and Computer Vision]: Enhancement-Filtering I.3.3 [Computer Graphics]: Picture/Image Generation-Bitmap and framebuffer operationsen_US
dc.titleEnhancement of Low Dynamic Range Videos using High Dynamic Range Backgroundsen_US
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