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Area Radiology and radiological physics / Ionizing radiations : quantities and units

IEV ref881-04-63

en
sharpness (of a radiograph)
the apparent blurring of the border between two adjacent areas of a radiograph having different optical densities

Note – It is attributable to two aspects of sharpness:
1. The quantitative measure of the linear rate of change of density across the border.
2. The subjective estimate of sharpness.


fr
netteté (d'un radiogramme) f
le flou apparent de la limite entre deux zones voisines d'un radiogramme ayant des densités optiques différentes est attribuable à deux aspects de la netteté:

1. La mesure quantitative de la vitesse de variation de la densité optique avec la distance, perpendiculairement à la limite.
2. L'appréciation subjective de la netteté.


ar
وضوح ( الصورة الإشعاعية)

es
nitidez (de una película radiográfica)

it
nitidezza

ko
선예도, 방사선 사진
선명도, 방사선 사진

ja
鮮明さ

pl
ostrość (radiogramu)

pt
nitidez (de um radiograma)

sv
bildskärpa

Publication date: 1983-01
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