unsharpness
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unsharpness — un·sharp·ness (ən shahrpґnis) in radiology, the measure or degree to which sharp boundaries of an object or person being imaged are blurred in that image … Medical dictionary
unsharpness — un·sharpness … English syllables
unsharpness — |ən+ noun : the quality or state of being unsharp; especially : a low degree of photographic sharpness … Useful english dictionary
Depth of field — The area within the depth of field appears sharp, while the areas in front of and beyond the depth of field appear blurry … Wikipedia
Computed radiography — Contents 1 Differences from Direct Radiography 2 Imaging plate 3 Industrial applications … Wikipedia
optics — /op tiks/, n. (used with a sing. v.) the branch of physical science that deals with the properties and phenomena of both visible and invisible light and with vision. [1605 15; < ML optica < Gk optiká, n. use of neut. pl. of OPTIKÓS; see OPTIC,… … Universalium
unsharp — adj.; unsharply, adv.; unsharpness, n. * * * … Universalium
photography, technology of — Introduction equipment, techniques, and processes used in the production of photographs. The most widely used photographic process is the black and white negative–positive system (Figure 1 >). In the camera the lens projects an image of… … Universalium
UA — Abbreviation for urinalysis, a test that determines the content of the urine. Because urine removes toxins and excess liquids from the body, it can contain important clues. Urinalysis can be used to detect some types of disease, particularly in… … Medical dictionary
mu — Twelfth letter of the Greek alphabet, μ. * * * measurement uncertainty; megaunit; mescaline unit; methyluric [acid]; monitor unit [radiotherapy]; Montevideo unit; motion unsharpness; motor unit; mouse unit * * * mu myü, mü n, pl mu micron * * *… … Medical dictionary
