digital image

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image

 [im´ahj]
a picture or concept with more or less likeness to an objective reality.
body image see body image.
digital image a depiction recorded electronically to allow viewing or transmission on a computer.
image distributor beam splitter.
disturbed body image a nursing diagnosis defined as confusion in the mental picture of one's personal self. See also body image.
fluoroscopic image a visual depiction on a fluoroscopy screen.
image intensifier a fluoroscope that is electronically enhanced to produce a brighter image; see also automatic brightness control, brightness gain, and vignetting.
latent image the invisible change in radiographic film that is caused by x-radiation or light and is made visible by development of the film.
magnification image direct radiographic enlargement requiring a fractional focus tube of 0.3 mm or less.
manifest image the change on an x-ray film that becomes visible when the latent image undergoes appropriate chemical processing.
mirror image
1. the image of light made visible by the reflecting surface of the cornea and lens when illuminated through the slit lamp.
2. an image with right and left relations reversed, as in the reflection of an object in a mirror.
motor image the organized cerebral model of the possible movements of the body.
phantom image an artifact seen in conventional linear tomography.

digital image

a depiction recorded electronically to allow viewing or transmission on a computer.
References in periodicals archive ?
Answering the latter question, he notes how the increasing dominance of the cinematic, televised, and digitized image, including web sites inaccessible to text-only browsers, have fostered competition between word and image in our own culture.
It incorporates a digitized image with other enhanced security features.
Similarly, the digitized image cannot be better than the source document or object without some sort of data modification.
It sorts photos by color and brightness, then attempts to fit each photo into different positions to recreate the larger, digitized image.
The movie, which features a digitized image of Danny DeVito's head, entices the audience to use a wireless mouse to manipulate scenes and objects in the film.
The advantages of using digitized image over paper storage are indisputable.
Sometimes computer users ``have seen a digitized image that appealed to them and they want to download it,'' said Joan Stahl, coordinator of image collections for the museum.
Starting with a clear digitized image of a face, the researchers used computer graphics to lower the contrast until the features were no longer distinguishable.
A near parallel in terms of method may be Chuck Close's gridded portraits, in which each square receives one or more airbrush blasts of paint in what is essentially a handmade digitized image.
First the system extracts key features, such as a galaxy's color or number of spiral arms, from a digitized image.
The covered methods use a dedicated subsystem, or SVM, to classify each different characteristic or feature of interest within a digitized image.
The modular pixel-box system, which has been developed and copyrighted by Bulloch along with the German artist Holger Friese, can be programmed with any digitized image, from preset animations to solid colors.