[PDF][PDF] Understanding exposure for reverse tone mapping

M Martin, RW Fleming, O Sorkine… - XVIII. Congreso Español …, 2008 - pure.mpg.de
XVIII. Congreso Español de Informática Gráfica (CEIG 2008), 2008pure.mpg.de
… This paper studies the specific problem of reverse tone mapping for imperfect legacy still
images, where some regions are under- or overexposed. First, we show the results of a
psychophysical study compared with first-order image statistics, in an attempt to gain some
understanding in what makes an image be perceived as incorrectly exposed; second, we
propose a methodology to evaluate existing reverse tone mapping algorithms in the case of
imperfect legacy content. … In other words, sometimes what we call bad exposure is a deliberate …
Abstract
High dynamic range (HDR) displays are capable of providing a rich visual experience by boosting both luminance
pure.mpg.de
Showing the best result for this search. See all results