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Título:
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On MacAdam`s ellipses
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Autores:
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Zoido Chamorro, Jesús Manuel ;
Carreño Sánchez, Fernando ;
Bernabeu Martínez, Eusebio
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Tipo de documento:
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texto impreso
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Editorial:
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Sociedad Española de Óptica, 1996
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Dimensiones:
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application/pdf
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Nota general:
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info:eu-repo/semantics/restrictedAccess
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Idiomas:
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Palabras clave:
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Estado = Publicado
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Materia = Ciencias: Física: Optica
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Materia = Ciencias Biomédicas: Óptica y optometría: Color
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Tipo = Artículo
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Resumen:
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A systematic analysis of the results obtained by MacAdam is presented. We repeat the calculations with the aid of a computer using the data supplied in his paper and the same equations. Significative differences emerge between the results obtained by us and those given by MacAdam. These discrepancies arise from the fact that the straight lines on which he carried out the different color matchings around a given chromaticity do not have a common intersection that could be considered as the center of the ellipse. A detailed study of the data leads us to question the geometry apnd the size of the curves of equally noticeable chromaticity differences proposed in Mac Adam's original study.
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En línea:
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https://eprints.ucm.es/46279/1/Zoido-Macdam-OppurApli-1996.pdf
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