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1 rendering
"The creation of an image containing geometric models, using color and shading to give the image a realistic look. Usually part of a geometric modeling package such as a CAD program, rendering uses mathematics to describe the location of a light source in relation to the object and to calculate the way in which the light would create highlights, shading, and variations in color. The degree of realism can range from opaque, shaded polygons to images approximating photographs in their complexity." -
2 scan
"In facsimile and other optical technologies, to move a light-sensitive device across an image-bearing surface such as a page of text, converting the light and dark areas on the surface to binary digits that can be interpreted by a computer."يمسح ضوئياً -
3 scanner
An optical input device that uses light-sensing equipment to capture an image on paper or some other object. Captured image data is converted into binary files that can be stored and manipulated by computer programs.
См. также в других словарях:
Light image — Оптическое изображение … Краткий толковый словарь по полиграфии
Light painting — Image combinant plusieurs techniques de light painting Le light painting (littéralement « peinture de lumière » en français) est une technique de prise de vue photographique. Elle consiste à utiliser un temps d exposition long dans un… … Wikipédia en Français
Image Quality — is a characteristic of an image that measures the perceived image degradation (typically, compared to an ideal or perfect image). Imaging systems may introduce some amounts of distortion or artifacts in the signal, so the quality assessment is an … Wikipedia
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Image resolution — describes the detail an image holds. The term applies equally to digital images, film images, and other types of images. Higher resolution means more image detail. Image resolution can be measured in various ways. Basically, resolution quantifies … Wikipedia
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Image analysis — is the extraction of meaningful information from images; mainly from digital images by means of digital image processing techniques. Image analysis tasks can be as simple as reading bar coded tags or as sophisticated as identifying a person from… … Wikipedia
Light-dependent reactions — of photosynthesis at the thylakoid membrane See also: Light independent reactions The light dependent reactions , or light reactions, are the first stage of photosynthesis, the process by which plants capture and store energy from sunlight. In… … Wikipedia
