Matches in SemOpenAlex for { <https://semopenalex.org/work/W2063076656> ?p ?o ?g. }
Showing items 1 to 71 of
71
with 100 items per page.
- W2063076656 endingPage "350" @default.
- W2063076656 startingPage "350" @default.
- W2063076656 abstract "The naturalness and diversity of colors produced by a light source are important aspects of color rendering which are often difficult to reconcile with conventional illumination. With the advent of modern solid-state light sources almost any lighting spectrum is possible and a new wide range of possibilities for color rendering is available. What spectral profiles optimize these two aspects? We addressed this issue by studying computationally chromatic effects of a variety of light sources with arbitrary spectral distributions. A large number of chromaticity points were chosen around the Planckian locus ranging from 2,000 K – 20,000 K, and for each point a large set of metamers with variable degree of smoothness was generated using the Schmitt's elements method. The general color rendering index (CRI) and the volume of the Munsell set spanned in the CIELAB color space were calculated for each metamer. Consistently with previous findings obtained with smaller samples, the metamers with the maximum CRI at each chromaticity had smooth spectra and the metamers producing the maximum volume of the Munsell set had more structured spectrum. The product of CRI and volume of the Munsell set showed a regular variation in color space and was maximized for chromaticities in the yellow-green region and for spectra medium structured. Similar tendency was obtained with the product of CRI by the number of discernible colors in high-resolution hyperspectral images of 50 natural scenes illuminated by these metamers. In these optimal conditions CRI above 90 could be obtained. The present study shows that it is possible to reconcile chromatic naturalness and chromatic diversity in color rendering by optimizing the spectra and the chromaticities of lighting." @default.
- W2063076656 created "2016-06-24" @default.
- W2063076656 creator A5005737618 @default.
- W2063076656 creator A5048915066 @default.
- W2063076656 creator A5051344190 @default.
- W2063076656 creator A5071874491 @default.
- W2063076656 date "2011-09-23" @default.
- W2063076656 modified "2023-09-27" @default.
- W2063076656 title "Optimizing lighting spectra for naturalness and chromatic diversity" @default.
- W2063076656 doi "https://doi.org/10.1167/11.11.350" @default.
- W2063076656 hasPublicationYear "2011" @default.
- W2063076656 type Work @default.
- W2063076656 sameAs 2063076656 @default.
- W2063076656 citedByCount "0" @default.
- W2063076656 crossrefType "journal-article" @default.
- W2063076656 hasAuthorship W2063076656A5005737618 @default.
- W2063076656 hasAuthorship W2063076656A5048915066 @default.
- W2063076656 hasAuthorship W2063076656A5051344190 @default.
- W2063076656 hasAuthorship W2063076656A5071874491 @default.
- W2063076656 hasBestOaLocation W20630766561 @default.
- W2063076656 hasConcept C114614502 @default.
- W2063076656 hasConcept C115961682 @default.
- W2063076656 hasConcept C118732332 @default.
- W2063076656 hasConcept C120665830 @default.
- W2063076656 hasConcept C121332964 @default.
- W2063076656 hasConcept C154945302 @default.
- W2063076656 hasConcept C159078339 @default.
- W2063076656 hasConcept C176666156 @default.
- W2063076656 hasConcept C196956537 @default.
- W2063076656 hasConcept C201780734 @default.
- W2063076656 hasConcept C205711294 @default.
- W2063076656 hasConcept C2961294 @default.
- W2063076656 hasConcept C31972630 @default.
- W2063076656 hasConcept C33923547 @default.
- W2063076656 hasConcept C41008148 @default.
- W2063076656 hasConceptScore W2063076656C114614502 @default.
- W2063076656 hasConceptScore W2063076656C115961682 @default.
- W2063076656 hasConceptScore W2063076656C118732332 @default.
- W2063076656 hasConceptScore W2063076656C120665830 @default.
- W2063076656 hasConceptScore W2063076656C121332964 @default.
- W2063076656 hasConceptScore W2063076656C154945302 @default.
- W2063076656 hasConceptScore W2063076656C159078339 @default.
- W2063076656 hasConceptScore W2063076656C176666156 @default.
- W2063076656 hasConceptScore W2063076656C196956537 @default.
- W2063076656 hasConceptScore W2063076656C201780734 @default.
- W2063076656 hasConceptScore W2063076656C205711294 @default.
- W2063076656 hasConceptScore W2063076656C2961294 @default.
- W2063076656 hasConceptScore W2063076656C31972630 @default.
- W2063076656 hasConceptScore W2063076656C33923547 @default.
- W2063076656 hasConceptScore W2063076656C41008148 @default.
- W2063076656 hasIssue "11" @default.
- W2063076656 hasLocation W20630766561 @default.
- W2063076656 hasOpenAccess W2063076656 @default.
- W2063076656 hasPrimaryLocation W20630766561 @default.
- W2063076656 hasRelatedWork W1966671650 @default.
- W2063076656 hasRelatedWork W2096144114 @default.
- W2063076656 hasRelatedWork W2109129394 @default.
- W2063076656 hasRelatedWork W2116137444 @default.
- W2063076656 hasRelatedWork W2125026203 @default.
- W2063076656 hasRelatedWork W2131104905 @default.
- W2063076656 hasRelatedWork W2131778345 @default.
- W2063076656 hasRelatedWork W2133276415 @default.
- W2063076656 hasRelatedWork W2134639460 @default.
- W2063076656 hasRelatedWork W3081997306 @default.
- W2063076656 hasVolume "11" @default.
- W2063076656 isParatext "false" @default.
- W2063076656 isRetracted "false" @default.
- W2063076656 magId "2063076656" @default.
- W2063076656 workType "article" @default.