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Entramado
| Глоссарий по архивному хранению медийных материалов |
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Raster, английский
- Растр
- The scanned (illuminated) area of a television picture tube.
- A rectangular pattern of lines; on a video display, the horizontal scan lines from which the term raster scan is derived.
- Repetitive pattern whereby a directed element (a robotic arm or a flying dot on a video screen) follows the path of a series of adjacent parallel lines, taking them successively in turn, always in the same direction (from top to bottom or from left to right), stopping at the end of one line and beginning again at the start of the next line. following a raster pattern makes it possible for electron beams to form video pictures or frames and for a sensor-bearing armature to cover a predetermined part of the surface of a test object. rat’s tooth principle: (1) the tendency for hard material on a tooth’s front surface to wear more slowly than soft material on the back surface, keeping the edge sharp. (2) mechanism of wear whereby adjacent hard and soft surfaces wear at different rates, producing a self-sharpening edge. recommended practice no. snt-tc-1a: set of guidelines published by the american society for nondestructive testing, for employers to establish and conduct a qualification and certification program for nondestructive testing personnel.4-6
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Raster graphics, английский
Растровая графика
Cuadrícula, испанский
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