Review. Writings on the Theatre, ed. by H. T. Barnwell. Corneille, P.

Modelo computacional para la generación de indicaciones en la localización de objetos en entornos virtuales : aspectos espaciales y perceptivos

“…For Goto (2002) visual acuity is the size of the smallest retinal image that can be seen by the user and is expressed as the minimum visual angle (minutes of arc) projected onto the sensory retina. Likewise, Howarth et al (1997) cited by Herrero et al (2005), specified that the visual acuity is a measure of the eye's ability to resolve fine detail and is dependent upon the person itself, the accommodative state of the eye, the illumination level and the contrast between target and background.…”