correlate to the visual angle: the perceived visual angle or perceived angular size. An optical illusion where the physical and subjective angles differ is then...
32 KB (4,268 words) - 12:33, 26 December 2024
called the object's perceived or apparent angular size. The perceived visual angle is best defined as the difference between the perceived directions of the...
9 KB (1,217 words) - 08:35, 2 July 2025
sometimes emotion. The different camera angles will have different effects on the viewer and how they perceive the scene that is shot. There are a few...
6 KB (861 words) - 12:20, 11 July 2025
optotype on the retina is the same. That size is specified as a visual angle, which is the angle, at the eye, under which the optotype appears. For 6/6 = 1...
62 KB (7,723 words) - 20:58, 6 April 2025
Angular diameter (category Angle)
units of angle) describing how large a sphere or circle appears from a given point of view. In the vision sciences, it is called the visual angle, and in...
28 KB (1,953 words) - 23:15, 6 July 2025
This is a list of visual illusions. Adaptation (eye) Alice in Wonderland syndrome Auditory illusion Camouflage Contingent perceptual aftereffect Contour...
22 KB (235 words) - 07:54, 14 June 2025
Vista paradox (category Visual perception)
perspective Perceived visual angle Perspective distortion (photography) James T. Walker, Reta C. Rupich, Jack L. Powell, "The Vista paradox: A natural visual illusion"...
2 KB (129 words) - 07:30, 21 November 2024
Moon illusion (section Angle of regard hypothesis)
distant object subtends approximately half the visual angle of the nearer object, but it is normally perceived to be the same size (a phenomenon referred...
19 KB (2,183 words) - 07:08, 15 July 2025
For comparison, the human visual system perceives an angle of view of about 140° by 80°. As noted above, a camera's angle level of view depends not only...
29 KB (3,341 words) - 10:04, 9 July 2025
Optimum HDTV viewing distance (redirect from Hd tv viewing angle)
and the typically large screen sizes. A larger display increases the visual angle at which content is viewed, both of which contribute to an increased...
43 KB (4,251 words) - 09:13, 25 May 2025
Depth perception (redirect from Visual depth perception)
the ability to perceive distance to objects in the world using the visual system and visual perception. It is a major factor in perceiving the world in...
39 KB (5,085 words) - 17:41, 4 February 2025
Optical illusion (redirect from Visual illusion)
In visual perception, an optical illusion (also called a visual illusion) is an illusion caused by the visual system and characterized by a visual percept...
55 KB (5,814 words) - 21:08, 15 July 2025
The visual system is the physiological basis of visual perception (the ability to detect and process light). The system detects, transduces and interprets...
59 KB (6,928 words) - 21:06, 22 May 2025
Eye (category Visual system)
An eye is a sensory organ that allows an organism to perceive visual information. It detects light and converts it into electro-chemical impulses in neurons...
59 KB (7,524 words) - 17:17, 16 July 2025
Elements of art (redirect from Form (visual art))
provide a symbolic and synthetic feeling, whereas acute angled shapes with sharp points are perceived as dangerous shapes. Rectilinear shapes are viewed as...
8 KB (883 words) - 13:10, 5 June 2025
The visual cortex is the area of the brain that performs higher-order sensory processing of visual information and presents it into conscious awareness...
64 KB (7,976 words) - 17:05, 16 July 2025
in the picture. The viewpoint of visual art is fundamental because every different perspective views different angled lines. This change of perspective...
23 KB (2,940 words) - 16:48, 19 April 2025
The Order of Nine Angles (ONA or O9A) is a Satanic left-hand path and terrorist network that originated in the United Kingdom, but has since branched out...
78 KB (10,108 words) - 06:29, 17 July 2025
Color (or colour in Commonwealth English; see spelling differences) is the visual perception produced by the activation of the different types of cone cells...
59 KB (7,053 words) - 01:25, 13 July 2025
Perception (redirect from Perceived)
something or someone who is being perceived. The amount of information gathered by the sensory organs of the perceiver affects the interpretation and understanding...
93 KB (10,676 words) - 08:06, 14 July 2025
Minute and second of arc (redirect from Minute of angle)
angles and time—derive from Babylonian astronomy and time-keeping. Influenced by the Sumerians, the ancient Babylonians divided the Sun's perceived motion...
29 KB (3,483 words) - 22:31, 11 July 2025
in the fields of vision such that the widest diameter of the visual field subtends an angle no greater than 20 degrees shall be considered for purposes...
92 KB (10,594 words) - 04:39, 19 July 2025
Macropsia (category Visual disturbances and blindness)
larger perceived image of an object. The most obvious symptom of macropsia is the presence of exceptionally enlarged objects throughout the visual field...
23 KB (3,218 words) - 23:44, 12 April 2025
Cosmic ray visual phenomena, or light flashes (LF), also known as Astronaut's Eye, are spontaneous flashes of light visually perceived by some astronauts...
23 KB (2,818 words) - 18:52, 28 May 2025
when the red bars are perceived in front of the blue and negative chromostereopsis is exhibited when the red bars are perceived behind the blue. Several...
30 KB (3,730 words) - 12:21, 25 May 2025
Directional vision (category Visual perception)
also a directional sensation. This direction is called visual direction and is expressed in the angle with the principal direction.[citation needed] If two...
14 KB (1,832 words) - 03:32, 19 July 2025
– the perceived shininess at low grazing angles Defined as the gloss at grazing angles of incidence and viewing Contrast gloss – the perceived brightness...
12 KB (1,838 words) - 16:56, 17 April 2025
Müller-Lyer illusion (redirect from Muller-Lyer visual illusion)
position of the centroid of an image determines its perceived location. Morgan et al., suggest that the visual procedure of centroid extraction is causally related...
16 KB (1,905 words) - 13:10, 4 July 2025
are not seen upon which visual rays do not fall; That things seen under a larger angle appear larger, those under a smaller angle appear smaller, and those...
7 KB (933 words) - 16:08, 24 June 2025
Parallax (category Angle)
view objects from slightly different angles. Many animals, along with humans, have two eyes with overlapping visual fields that use parallax to gain depth...
24 KB (3,003 words) - 21:08, 22 June 2025