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dc.contributor.authorGallo, Orazioen_US
dc.contributor.authorTico, Mariusen_US
dc.contributor.authorManduchi, Robertoen_US
dc.contributor.authorGelfand, Natashaen_US
dc.contributor.authorPulli, Karien_US
dc.contributor.editorP. Cignoni and T. Ertlen_US
dc.date.accessioned2015-02-28T06:54:37Z
dc.date.available2015-02-28T06:54:37Z
dc.date.issued2012en_US
dc.identifier.issn1467-8659en_US
dc.identifier.urihttp://dx.doi.org/10.1111/j.1467-8659.2012.03027.xen_US
dc.description.abstractWhen creating a High-Dynamic-Range (HDR) image from a sequence of differently exposed Low-Dynamic-Range (LDR) images, the set of LDR images is usually generated by sampling the space of exposure times with a geometric progression and without explicitly accounting for the distribution of irradiance values of the scene. We argue that this choice can produce sub-optimal results both in terms of the number of acquired pictures and the quality of the resulting HDR image. This paper presents a method to estimate the full irradiance histogram of a scene, and a strategy to select the set of exposures that need to be acquired. Our selection usually requires a smaller or equal set of LDRs, yet produces higher quality HDR images.en_US
dc.publisherThe Eurographics Association and John Wiley and Sons Ltd.en_US
dc.titleMetering for Exposure Stacksen_US
dc.description.seriesinformationComputer Graphics Forumen_US


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