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dc.contributor.authorWang, Jien_US
dc.contributor.authorLin, Xiaoen_US
dc.contributor.authorNorth, Chrisen_US
dc.date.accessioned2013-06-19T14:35:52Z
dc.date.available2013-06-19T14:35:52Z
dc.date.issued2012-03-01
dc.identifierhttp://eprints.cs.vt.edu/archive/00001192/en_US
dc.identifier.urihttp://hdl.handle.net/10919/19470
dc.description.abstractThe organic light emitting diode (OLED) display has recently become popular in the consumer electronics market. Compared with current LCD display technology, OLED is an emerging display technology that emits light by the pixels themselves and doesn’t need an external back light as the illumination source. In this paper, we offer an approach to reduce power consumption on OLED displays for sequential data visualization. First, we create a multi-objective optimization approach to find the most energy-saving color scheme for given visual perception difference levels. Second, we apply the model in two situations: pre-designed color schemes and auto generated color schemes. Third, our experiment results show that the energy-saving sequential color scheme can reduce power consumption by 17.2% for pre-designed color schemes. For auto-generated color schemes, it can save 21.9% of energy in comparison to the reference color scheme for sequential data.en_US
dc.format.mimetypeapplication/pdfen_US
dc.publisherDepartment of Computer Science, Virginia Polytechnic Institute & State Universityen_US
dc.relation.ispartofComputer Science Technical Reportsen_US
dc.subjectInformation visualizationen_US
dc.titleGreenVis: Energy-Saving Color Schemes for Sequential Data Visualization on OLED Displaysen_US
dc.typeTechnical reporten_US
dc.identifier.trnumberTR-12-09en_US
dc.type.dcmitypeTexten_US
dc.identifier.sourceurlhttp://eprints.cs.vt.edu/archive/00001192/01/GreenVis_SP.pdf


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