Specific depth cues and how they apply to lightness illusions
نویسندگان
چکیده
منابع مشابه
24 Lightness Perception and Lightness Illusions EDWARD
The amount of light coming to the eye from an object depends on the amount of light striking the surface, and on the proportion of light that is reflected. If a visual system only made a single measurement of luminance, acting as a pho-tometer, then there would be no way to distinguish a white surface in dim light from a black surface in bright light. Yet humans can usually do so, and this skil...
متن کاملIllusions of causality: how they bias our everyday thinking and how they could be reduced
Illusions of causality occur when people develop the belief that there is a causal connection between two events that are actually unrelated. Such illusions have been proposed to underlie pseudoscience and superstitious thinking, sometimes leading to disastrous consequences in relation to critical life areas, such as health, finances, and wellbeing. Like optical illusions, they can occur for an...
متن کاملCoral reef fish perceive lightness illusions
Visual illusions occur when information from images are perceived differently from the actual physical properties of the stimulus in terms of brightness, size, colour and/or motion. Illusions are therefore important tools for sensory perception research and from an ecological perspective, relevant for visually guided animals viewing signals in heterogeneous environments. Here, we tested whether...
متن کاملAn exponential filter model predicts lightness illusions
Lightness, or perceived reflectance of a surface, is influenced by surrounding context. This is demonstrated by the Simultaneous Contrast Illusion (SCI), where a gray patch is perceived lighter against a black background and vice versa. Conversely, assimilation is where the lightness of the target patch moves toward that of the bounding areas and can be demonstrated in White's effect. Blakeslee...
متن کاملWHY AND HOW TO APPLY QUANTUM LEARNING AS A NEW APPROACH TO IMPLEMENTATION THE CURRICULUM
The present study was philosophical and analytical research that examines quantum learning as an effective approach to the curriculum in a qualitative way. It explored books, published essays, and related studies, and took some advantages of online materials on the issue from domestic and foreign sources. Because of large body of data on the issue, only the relevant information was included. Da...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: Journal of Vision
سال: 2010
ISSN: 1534-7362
DOI: 10.1167/1.3.422