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  2. Visual cliff - Wikipedia

    en.wikipedia.org/wiki/Visual_cliff

    During early development, infants begin to crawl, sit, and walk. These actions impact how the infants view depth perception. Thus, infant studies are an important part of the visual cliff. When an infant starts to engage in crawling, to sit, or walking, they use perception and action. During this time, infants begin to develop a fear of height.

  3. Random dot stereogram - Wikipedia

    en.wikipedia.org/wiki/Random_dot_stereogram

    The TNO random dot stereotest (short: TNO stereo test or TNO test) is similar to the randot stereotest but is an anaglyph in place of a vectograph; that is, the patient wears red-green glasses (in place of the polarizing glasses used in the randot stereotest). Like other random dot stereotests, the TNO test offers no monocular clues. [4]

  4. Depth perception - Wikipedia

    en.wikipedia.org/wiki/Depth_perception

    Depth sensation is the corresponding term for non-human animals, since although it is known that they can sense the distance of an object, it is not known whether they perceive it in the same way that humans do. [1] Depth perception arises from a variety of depth cues. These are typically classified into binocular cues and monocular cues ...

  5. Perspective distortion - Wikipedia

    en.wikipedia.org/wiki/Perspective_distortion

    Wider lenses tend to magnify distance between objects while allowing greater depth of field. Another result of using a wide-angle lens is a greater apparent perspective distortion when the camera is not aligned perpendicularly to the subject: parallel lines converge at the same rate as with a normal lens , but converge more due to the wider ...

  6. Inattentional blindness - Wikipedia

    en.wikipedia.org/wiki/Inattentional_blindness

    The following criteria are required to classify an event as an inattentional blindness episode: 1) the observer must fail to notice a visual object or event, 2) the object or event must be fully visible, 3) observers must be able to readily identify the object if they are consciously perceiving it, [3] and 4) the event must be unexpected and the failure to see the object or event must be due ...

  7. Stereoscopy - Wikipedia

    en.wikipedia.org/wiki/Stereoscopy

    Stereoscopy creates the impression of three-dimensional depth from a pair of two-dimensional images. [5] Human vision, including the perception of depth, is a complex process, which only begins with the acquisition of visual information taken in through the eyes; much processing ensues within the brain, as it strives to make sense of the raw information.

  8. The Biggest Photoshop Fails of All Time: Ariana Grande, Kris ...

    www.aol.com/entertainment/biggest-photoshop...

    Fans were quick to spot the “aggressive Photoshop” that made Hadid’s left arm stretch all the. Gigi Hadid, Kris Jenner and more are victims of being overly airbrushed, contoured or filtered ...

  9. Stereopsis - Wikipedia

    en.wikipedia.org/wiki/Stereopsis

    The perception of depth in such cases is also referred to as "stereoscopic depth". [1] The perception of depth and three-dimensional structure is, however, possible with information visible from one eye alone, such as differences in object size and motion parallax (differences in the image of an object over time with observer movement), [2 ...