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Detective quantum efficiency

The detective quantum efficiency (often abbreviated as DQE) is a measure of the combined effects of the signal (related to image contrast) and noise performance of an imaging system, generally expressed as a function of spatial frequency. This value is used primarily to describe imaging detectors in optical imaging and medical radiography.

History, Definition & Advantages of high DQE

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Overview

History

Definition

Measuring the DQE

Advantages of high DQE

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Map overview Semantic statistics

Detective quantum efficiency

Nodes29
Edges28
Triples24
Avg. degree1.93
Density0.068966
Components1

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Detective quantum efficiency

Top relations

related to history · 18
Detective quantum efficiency → Albert Rose, DQE, Early, He, However, If, It, Jones, NEQ, Poisson-distributed, Shaw, SNR, Starting, The, The DQE, The NEQ, Thus, Zweig
related to External links · 3
Detective quantum efficiency → Detective Quantum EfficiencyDQE, Simplified View, What

Important terminology Word statistics

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Important terminology

dqe imaging image x-ray noise detector used high snr quanta system efficiency also systems digital performance describes measure signal quality

Entity relationships Subject–Predicate–Object triples

SubjectPredicateObjectConfidenceSrc
television camerasinstance ofthere was much scientific interest in classifying the signal and noise performance of various optical detectors0.80text
photoconductive devicesinstance ofthere was much scientific interest in classifying the signal and noise performance of various optical detectors0.80text
the ones listed hereinstance ofhigh DQE is required for making applications0.80text
Detective quantum efficiencyrelated to External linksWhat0.60section
Detective quantum efficiencyrelated to External linksDetective Quantum EfficiencyDQE0.60section
Detective quantum efficiencyrelated to External linksSimplified View0.60section
Detective quantum efficiencyrelated to historyStarting0.60section
Detective quantum efficiencyrelated to historyIt0.60section
Detective quantum efficiencyrelated to historyThe0.60section
Detective quantum efficiencyrelated to historyHowever0.60section
Detective quantum efficiencyrelated to historyAlbert Rose0.60section
Detective quantum efficiencyrelated to historyEarly0.60section

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