• Thumbnail for Contrast (vision)
    Contrast is the difference in luminance or color that makes an object (or its representation in an image or display) visible against a background of different...
    23 KB (2,846 words) - 20:27, 13 August 2024
  • Look up contrast in Wiktionary, the free dictionary. Contrast may refer to: Contrast (vision), the contradiction in form, colour and light between parts...
    2 KB (262 words) - 10:06, 18 July 2023
  • Thumbnail for Photopic vision
    Candela Cone cell Contrast (vision) Mesopic vision Night vision Purkinje effect Photometry (optics) Photosensitive ganglion cell Scotopic vision Pelz, J. (1993)...
    4 KB (367 words) - 16:21, 8 May 2024
  • Thumbnail for Nyctalopia
    time for their eyes to adjust from brightly lit areas to dim ones. Contrast vision may also be greatly reduced. Rods contain a receptor-protein called...
    9 KB (1,073 words) - 02:12, 31 July 2024
  • Thumbnail for Autofocus
    that enables phase detection auto focus. Contrast-detection autofocus is achieved by measuring contrast (vision) within a sensor field through the lens...
    29 KB (3,766 words) - 20:56, 6 August 2024
  • conoscopy. Contrast (vision) Interferometric visibility "Weber and contrast ratios". poynton.ca. Retrieved 2024-04-18. IEC(50)845-02-47 "Luminance Contrast". Hwang...
    16 KB (2,144 words) - 00:56, 29 April 2024
  • Thumbnail for Visual acuity
    size, contrast, and viewing time. This test was developed by Daniel M. Laby with colleagues and uses item response theory to calculate a vision performance...
    63 KB (7,711 words) - 14:42, 14 August 2024
  • Thumbnail for Event camera
    varies according to signal and sensor model. Temporal contrast sensors (such as DVS (Dynamic Vision Sensor), or sDVS (sensitive-DVS)) produce events that...
    24 KB (2,417 words) - 16:58, 14 June 2024
  • Monocular vision is vision using only one eye. It is seen in two distinct categories: either a species moves its eyes independently, or a species typically...
    13 KB (1,785 words) - 12:31, 14 May 2024
  • environment through photopic vision (daytime vision), color vision, scotopic vision (night vision), and mesopic vision (twilight vision), using light in the visible...
    38 KB (4,572 words) - 21:42, 1 July 2024
  • Thumbnail for Color blindness
    identify. Color contrast improves as the angle the color subtends on the retina increases. This applies to all types of color vision. Maximizing brightness...
    94 KB (10,198 words) - 22:02, 5 August 2024
  • rendering support, you may see question marks, boxes, or other symbols. A contrast effect is the enhancement or diminishment, relative to normal, of perception...
    12 KB (1,320 words) - 11:35, 15 July 2024
  • L (21 February 2014). Vision: Global Perceptual Context Changes Local Contrast Processing, Updated to include computer vision techniques. Scholars' Press...
    30 KB (3,499 words) - 04:35, 23 February 2024
  • Computer vision tasks include methods for acquiring, processing, analyzing and understanding digital images,and extraction of high-dimensional data from...
    66 KB (7,604 words) - 10:53, 22 August 2024
  • Thumbnail for Lea test
    near vision and distance vision, as well as several other aspects of occupational health, such as contrast sensitivity, visual field, color vision, visual...
    8 KB (1,185 words) - 06:43, 22 September 2022
  • Thumbnail for Acutance
    off diffraction blur with defocus blur or lens limits at wide-open). Contrast (vision) Cornsweet illusion Edge enhancement Mach bands Ringing artifact David...
    6 KB (690 words) - 02:42, 9 October 2023
  • balance Color cast Color management Color grading Color temperature Contrast (vision) Image editing § Gamma correction Luminance Luminance (video) Luminance...
    43 KB (5,349 words) - 07:00, 21 April 2024
  • Thumbnail for Multiple sclerosis
    observer, described possible bilateral optic neuritis with reduced contrast vision and Uhthoff phenomenon in the main female character of Bleak House...
    170 KB (18,095 words) - 13:49, 16 August 2024
  • Thumbnail for Tint, shade and tone
    shift slightly towards the blue end of the spectrum). Ambient light Contrast (vision) Earth tone Image gradient Lightness Pastel (color) Color Theory: An...
    5 KB (573 words) - 21:20, 25 April 2024
  • Thumbnail for Dolby Vision
    metadata. Dolby Vision mastering displays require: EOTF: PQ Peak brightness: at least 1,000 cd/m2 Black level: at most 0.005 cd/m2 Contrast ratio: at least...
    24 KB (1,866 words) - 19:25, 22 August 2024
  • Thumbnail for Blend modes
    vision is much more sensitive to fine-scale lightness contrast than color contrast. (See Contrast (vision)) Few editors other than Photoshop implement this...
    26 KB (3,922 words) - 09:43, 14 March 2024
  • Thumbnail for Visual impairment
    Visual impairment (redirect from Low vision)
    aids. Low vision rehabilitation professionals, some of whom are connected to an agency for the blind, can provide advice on lighting and contrast to maximize...
    90 KB (10,368 words) - 18:08, 11 August 2024
  • Thumbnail for Chromostereopsis
    In contrast, this observed foveal development is opposite in predators and in primates. Predators and primates depend primarily on binocular vision, and...
    30 KB (3,723 words) - 17:05, 2 November 2023
  • Thumbnail for Bird vision
    "Psychophysical studies of monkey vision - III. Spatial luminance contrast sensitivity tests of macaque and human observers". Vision Research. 14 (1): 75–81. doi:10...
    68 KB (8,329 words) - 19:12, 18 August 2024
  • Thumbnail for Color vision
    Color vision, a feature of visual perception, is an ability to perceive differences between light composed of different frequencies independently of light...
    64 KB (7,929 words) - 17:16, 18 August 2024
  • Thumbnail for Night vision
    Night vision is the ability to see in low-light conditions, either naturally with scotopic vision or through a night-vision device. Night vision requires...
    22 KB (2,599 words) - 01:43, 5 July 2024
  • Thumbnail for Visual snow syndrome
    participation than those without migraine due to having more severe symptoms. In contrast to migraine, comorbidity of typical migraine aura does not appear to worsen...
    24 KB (2,429 words) - 18:22, 17 August 2024
  • Thumbnail for Glare (vision)
    caused by high brightness (or brightness contrast) within the field of view, which does not necessarily impair vision. In buildings, discomfort glare can originate...
    13 KB (1,421 words) - 14:34, 25 April 2024
  • Thumbnail for Phi phenomenon
    "Illusory reversal of visual depth and movement during changes of contrast". Vision Research. 15 (8): 957–IN6. doi:10.1016/0042-6989(75)90236-9. ISSN 0042-6989...
    22 KB (2,505 words) - 21:00, 13 April 2024
  • Thumbnail for Vision transformer
    A vision transformer (ViT) is a transformer designed for computer vision. A ViT breaks down an input image into a series of patches (rather than breaking...
    28 KB (3,139 words) - 07:58, 19 August 2024