Development of a measurement scale of the Bidirectional Scattering-Surface Reflectance Distribution Function (BSSRDF) in the visible range
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2025
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29/10/2024
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Universidad Complutense de Madrid
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Abstract
El estudio de la apariencia de los objetos ha ganado importancia a lo largo de las últimas décadas, ya que muchas áreas de la industria requieren de medidas objetivas delos atributos visuales que forman la apariencia de un producto. La apariencia se define como la sensación visual a través de la cual un objeto se percibe con atributos tales como el tamaño, la forma, el color, la textura, el brillo o la translucidez. Es decir, no se trata de una propiedad física de los objetos, sino de la respuesta del sistema visual humano a una combinación de estímulos físicos ocasionados por la interacción de la luz con los objetos. Aunque la respuesta cognitiva de cada persona frente a un mismo estímulo puede variar, es posible encontrar una descripción representativa para el conjunto de seres humanos, como se hizo con la definición del espacio de color de la Comisión Internacional de Iluminación (CIE) en 1931...
The study of the appearance of objects has gained importance over the last decades,as many areas of industry require objective measurements of the visual attributes thatdescribe the appearance of a product. The appearance is defined as the visual sensationthrough which an object is perceived to have attributes such as size, shape, color, texture,gloss and translucency. Thus, it is not a physical property of objects, but the response ofthe human visual sense to a combination of physical stimuli caused by the interaction oflight with objects.The cognitive response of each person to the same stimulus may vary. However, it ispossible to find a representative description for all human beings, as was done with thedefinition of the color space by the International Commission on Illumination (CIE) in1931..
The study of the appearance of objects has gained importance over the last decades,as many areas of industry require objective measurements of the visual attributes thatdescribe the appearance of a product. The appearance is defined as the visual sensationthrough which an object is perceived to have attributes such as size, shape, color, texture,gloss and translucency. Thus, it is not a physical property of objects, but the response ofthe human visual sense to a combination of physical stimuli caused by the interaction oflight with objects.The cognitive response of each person to the same stimulus may vary. However, it ispossible to find a representative description for all human beings, as was done with thedefinition of the color space by the International Commission on Illumination (CIE) in1931..
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Tesis inédita de la Universidad Complutense de Madrid, Facultad de Óptica y Optometría, leída el 29/10/2024







