Image
hideAn image (from Latin imago) is an artifact, or has to do with a two-dimensional (a picture), that has a similar appearance to some subject—usually a physical object or a person.
Images may be two-dimensional, such as a photograph, screen display, and as well as a three-dimensional, such as a statue. They may be captured by optical devices—such as cameras, mirrors, lenses, telescopes, microscopes, etc. and natural objects and phenomena, such as the human eye or water surfaces.
The word image is also used in the broader sense of any two-dimensional figure such as a map, a graph, a pie chart, or an abstract painting. In this wider sense, images can also be rendered manually, such as by drawing, painting, carving, rendered automatically by printing or computer graphics technology, or developed by a combination of methods, especially in a pseudo-photograph.
A volatile image is one that exists only for a short period of time. This may be a reflection of an object by a mirror, a projection of a camera obscura, or a scene displayed on a cathode ray tube. A fixed image, also called a hard copy, is one that has been recorded on a material object, such as paper or textile by photography or digital processes.
A mental image exists in an individual's mind: something one remembers or imagines. The subject of an image need not be real; it may be an abstract concept, such as a graph, function, or "imaginary" entity. For example, Sigmund Freud claimed to have dreamt purely in aural-images of dialogues. The development of synthetic acoustic technologies and the creation of sound art have led to a consideration of the possibilities of a sound-image made up of irreducible phonic substance beyond linguistic or musicological analysis.
For more information about Image, read the full article at
Wikipedia.
This text uses material from Wikipedia and is available under the GNU Free Documentation License.
News tagged with pictures
Panasonic Introduces New LUMIX DMC-GF1 Digital Camera
Electronics / Consumer & Gadgets
Sep 02, 2009 |
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Panasonic today announced that it has introduced its newest addition to its LUMIX G Micro System line-up of advanced digital interchangeable lens system cameras based on the Micro Four Thirds system standard. ...
Oprah, Luke Skywalker and Maradona -- new study investigates how our brains respond to them
Medicine & Health / Neuroscience
Jul 23, 2009 |
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Pictures paint concepts of a thousand words- now, for the first time, scientists studying the brain have worked out how words paint concepts in our minds.
YouTube 'gets 20 hours of video' added per minute
May 21, 2009 |
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YouTube just keeps getting bigger.
White House creates Flickr photostream
Apr 30, 2009 |
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The White House posted hundreds of pictures on online photo-sharing service Flickr on Wednesday chronicling President Barack Obama's first 100 days in office.
Research Finds Photos More Useful Than Words for Memory Recall
Medicine & Health / Neuroscience
Apr 30, 2009 |
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(PhysOrg.com) -- Researchers from Boston University School of Medicine (BUSM) have found that pictures allow patients with very mild Alzheimer's disease (AD) to better recognize and identify a subject as compared to using ...
Sweden: hundreds protest Pirate Bay conviction
Apr 19, 2009 |
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(AP) -- Wearing bandanas and waving Jolly Roger flags, hundreds of supporters of file-sharing hub The Pirate Bay demonstrated on Saturday against a Swedish court's conviction of the Internet site's organizers.
LIFE.com goes live
Mar 31, 2009 |
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LIFE, the defunct US magazine, came back to life online on Tuesday as a website featuring photographs from its legendary and prize-winning collection.
Big cats, wild pigs and short-eared dogs -- oh, my!
Biology /
Jan 27, 2009 |
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The Wildlife Conservation Society (WCS) released photos today from the first large-scale census of jaguars in the Amazon region of Ecuador—one of the most biologically rich regions on the planet.
Reality gets hyperlinked
Jan 02, 2009 |
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(PhysOrg.com) -- European researchers can now attach hyperlinks to pictures you take using your mobile phone. It offers the prospect of new ways to discover, engage and navigate your surroundings. You wake ...
Abducted children: Conventional photos alone don't aid the search
Medicine & Health / Psychology & Psychiatry
Oct 29, 2008 |
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People's ability to recognise abducted children is impaired when they view a photo of a smiling, clean child, but come into contact with the same child whose appearance is very different because he or she is upset, crying, ...
