STEREOSCOPIC VISION Meaning and
Definition
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Stereoscopic vision is a visual phenomenon that refers to the capability of perceiving depth and three-dimensional visual information through the perception of two distinct images by both eyes. Also known as binocular vision, stereoscopic vision integrates the slightly different images received by each eye to create a single, coherent three-dimensional mental representation of the observed scene or object.
This perception of depth is enabled by the fact that each eye has a slightly different perspective on the world due to their separation. These different viewpoints offer varying angles of an object, allowing the brain to construct a comprehensive understanding of spatial relationships. Through the process of convergence, the eyes direct their focus towards the same point of interest, further aiding in depth perception.
Stereoscopic vision provides humans and many animals with enhanced spatial awareness, depth estimation, and object recognition. This ability enables individuals to accurately judge distances, perceive three-dimensional shapes, and determine the relative positions of objects in their environment. Multiple cues contribute to stereoscopic vision, including retinal disparity, which refers to the difference in the position of corresponding images on the retina of each eye.
Technological advancements have allowed for the creation and utilization of stereoscopic displays and devices, enriching experiences in various fields such as virtual reality, gaming, and cinematography. By presenting slightly different images to each eye, these systems can mimic the natural process of stereoscopic vision, providing users with an immersive and realistic visual experience.
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The perception of objects in relief and not as all in one plane.
A practical medical dictionary. By Stedman, Thomas Lathrop. Published 1920.
Common Misspellings for STEREOSCOPIC VISION
- atereoscopic vision
- ztereoscopic vision
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Etymology of STEREOSCOPIC VISION
The word "stereoscopic" comes from the Greek words "stereos" meaning "solid" or "firm", and "skopeo" meaning "to look at" or "to examine". The term was first coined by Sir Charles Wheatstone, an English physicist, in the 1830s to describe a visual perception technique that mimics the depth perception of human vision. This technique involves using two separate images, one for each eye, to create an illusion of three-dimensional depth perception. The word "vision" simply refers to the act of seeing or perceiving. Therefore, "stereoscopic vision" refers to the ability to perceive depth and three-dimensionality through binocular or two-eyed vision.
Similar spelling word for STEREOSCOPIC VISION
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