Matches in SemOpenAlex for { <https://semopenalex.org/work/W1964564394> ?p ?o ?g. }
Showing items 1 to 93 of
93
with 100 items per page.
- W1964564394 endingPage "575" @default.
- W1964564394 startingPage "569" @default.
- W1964564394 abstract "Detection studies of simulated low-contrast radiographic patterns were performed with a high-quality digital image processing system. The original images, prepared with conventional screen-film systems, were processed digitally to enhance contrast by a windowing technique. The detectability of simulated patterns was quantified in terms of the results of observer performance experiments by using the multiple-alternative forced-choice method. The processed images demonstrated a significant increase in observer detection performance over that for the original images. These results are related to the displayed and perceived signal-to-noise ratios derived from signal detection theory. The improvement in detectability is ascribed to a reduction in the relative magnitude of the human observer's internal noise after image processing. The measured dependence of threshold signal contrast on object size and noise level is accounted for by a statistical decision theory model that includes internal noise." @default.
- W1964564394 created "2016-06-24" @default.
- W1964564394 creator A5000723708 @default.
- W1964564394 creator A5077268362 @default.
- W1964564394 creator A5078694918 @default.
- W1964564394 creator A5082886918 @default.
- W1964564394 creator A5091837883 @default.
- W1964564394 date "1984-02-01" @default.
- W1964564394 modified "2023-09-25" @default.
- W1964564394 title "Digital image processing: effect on detectability of simulated low-contrast radiographic patterns." @default.
- W1964564394 doi "https://doi.org/10.1148/radiology.150.2.6691118" @default.
- W1964564394 hasPubMedId "https://pubmed.ncbi.nlm.nih.gov/6691118" @default.
- W1964564394 hasPublicationYear "1984" @default.
- W1964564394 type Work @default.
- W1964564394 sameAs 1964564394 @default.
- W1964564394 citedByCount "122" @default.
- W1964564394 countsByYear W19645643942012 @default.
- W1964564394 countsByYear W19645643942013 @default.
- W1964564394 countsByYear W19645643942014 @default.
- W1964564394 countsByYear W19645643942015 @default.
- W1964564394 countsByYear W19645643942016 @default.
- W1964564394 countsByYear W19645643942017 @default.
- W1964564394 countsByYear W19645643942018 @default.
- W1964564394 countsByYear W19645643942019 @default.
- W1964564394 countsByYear W19645643942020 @default.
- W1964564394 crossrefType "journal-article" @default.
- W1964564394 hasAuthorship W1964564394A5000723708 @default.
- W1964564394 hasAuthorship W1964564394A5077268362 @default.
- W1964564394 hasAuthorship W1964564394A5078694918 @default.
- W1964564394 hasAuthorship W1964564394A5082886918 @default.
- W1964564394 hasAuthorship W1964564394A5091837883 @default.
- W1964564394 hasConcept C104317675 @default.
- W1964564394 hasConcept C115961682 @default.
- W1964564394 hasConcept C120665830 @default.
- W1964564394 hasConcept C121332964 @default.
- W1964564394 hasConcept C126838900 @default.
- W1964564394 hasConcept C137270730 @default.
- W1964564394 hasConcept C153180895 @default.
- W1964564394 hasConcept C154945302 @default.
- W1964564394 hasConcept C2776502983 @default.
- W1964564394 hasConcept C2780704645 @default.
- W1964564394 hasConcept C31972630 @default.
- W1964564394 hasConcept C36454342 @default.
- W1964564394 hasConcept C41008148 @default.
- W1964564394 hasConcept C42781572 @default.
- W1964564394 hasConcept C55020928 @default.
- W1964564394 hasConcept C62520636 @default.
- W1964564394 hasConcept C71924100 @default.
- W1964564394 hasConcept C9417928 @default.
- W1964564394 hasConcept C94915269 @default.
- W1964564394 hasConcept C99498987 @default.
- W1964564394 hasConceptScore W1964564394C104317675 @default.
- W1964564394 hasConceptScore W1964564394C115961682 @default.
- W1964564394 hasConceptScore W1964564394C120665830 @default.
- W1964564394 hasConceptScore W1964564394C121332964 @default.
- W1964564394 hasConceptScore W1964564394C126838900 @default.
- W1964564394 hasConceptScore W1964564394C137270730 @default.
- W1964564394 hasConceptScore W1964564394C153180895 @default.
- W1964564394 hasConceptScore W1964564394C154945302 @default.
- W1964564394 hasConceptScore W1964564394C2776502983 @default.
- W1964564394 hasConceptScore W1964564394C2780704645 @default.
- W1964564394 hasConceptScore W1964564394C31972630 @default.
- W1964564394 hasConceptScore W1964564394C36454342 @default.
- W1964564394 hasConceptScore W1964564394C41008148 @default.
- W1964564394 hasConceptScore W1964564394C42781572 @default.
- W1964564394 hasConceptScore W1964564394C55020928 @default.
- W1964564394 hasConceptScore W1964564394C62520636 @default.
- W1964564394 hasConceptScore W1964564394C71924100 @default.
- W1964564394 hasConceptScore W1964564394C9417928 @default.
- W1964564394 hasConceptScore W1964564394C94915269 @default.
- W1964564394 hasConceptScore W1964564394C99498987 @default.
- W1964564394 hasIssue "2" @default.
- W1964564394 hasLocation W19645643941 @default.
- W1964564394 hasLocation W19645643942 @default.
- W1964564394 hasOpenAccess W1964564394 @default.
- W1964564394 hasPrimaryLocation W19645643941 @default.
- W1964564394 hasRelatedWork W1871819384 @default.
- W1964564394 hasRelatedWork W1987421842 @default.
- W1964564394 hasRelatedWork W1995875282 @default.
- W1964564394 hasRelatedWork W2065253107 @default.
- W1964564394 hasRelatedWork W2321582776 @default.
- W1964564394 hasRelatedWork W2885565509 @default.
- W1964564394 hasRelatedWork W2911390569 @default.
- W1964564394 hasRelatedWork W3212218110 @default.
- W1964564394 hasRelatedWork W4312753625 @default.
- W1964564394 hasRelatedWork W4385595068 @default.
- W1964564394 hasVolume "150" @default.
- W1964564394 isParatext "false" @default.
- W1964564394 isRetracted "false" @default.
- W1964564394 magId "1964564394" @default.
- W1964564394 workType "article" @default.