
handle: 10261/259133
Con "apariencia" nos referimos a la sensación visual por la que se perciben atributos de un objeto tales como tamaño, forma, color, textura, brillo, transparencia, opacidad, etc., a los que llamaremos atributos perceptivos. Estos provocan sensaciones visuales, que se relacionan con las magnitudes físicas a través de sus escalas de medida. Para definirlas, se utilizan métodos psicofísicos, que consisten en mostrar una serie de objetos a distintos observadores, en un entorno controlado, y relacionar las respuestas de los observadores con las medidas de las magnitudes físicas sobre estos objetos. En este artículo se describe la situación actual de las escalas de medida de cuatro atributos perceptivos fundamentales: el color, el brillo, la translucidez y la textura.
With “appearance” we refer to the visual sensation by which attributes of an object such as size, shape, color, texture, gloss, transparency, opacity, etc. are perceived, which we will call perceptual attributes. These cause visual sensations, which are related to physical magnitudes through their measurement scales. To define them, psychophysical methods are used, which consist of showing a series of objects to different observers, in a controlled environment, and relating the responses of the observers with the measurements of the physical magnitudes on these objects. This article describes the current situation of the measurement scales of four fundamental perceptual attributes: color, gloss, translucency and texture.
Brillo, Escala de medida, Textura, Experimentos psicofísicos., Color, Translucidez, Apariencia
Brillo, Escala de medida, Textura, Experimentos psicofísicos., Color, Translucidez, Apariencia
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