Matches in SemOpenAlex for { <https://semopenalex.org/work/W78478779> ?p ?o ?g. }
Showing items 1 to 73 of
73
with 100 items per page.
- W78478779 abstract "An optical system for surveillance or intrusion detection, based upon image partitioning, is proposed. The scene of interest is imaged onto a checkerboard pattern of transmissive and reflective areas and the transmitted and reflected light components are measured by detectors. Changes in the scene disturb the light balance and can cause an alarm indication. Several system configurations are proposed. Measurements and computer simulations are used to determine the operating characteristics of the several configurations. Depth of focus problems at the patterned reflector is the primary concern. Noise considerations determine the theoretical limitation of system performance and are analyzed in some detail. Indications are that, under good scene radiance conditions, a change in the scene of approximately one part in 10/sup 3/ is detectable with a signal-to-noise ratio sufficient for a false alarm rate of one every few months." @default.
- W78478779 created "2016-06-24" @default.
- W78478779 creator A5018590140 @default.
- W78478779 creator A5026013805 @default.
- W78478779 creator A5030406932 @default.
- W78478779 date "1976-08-01" @default.
- W78478779 modified "2023-09-27" @default.
- W78478779 title "Optical motion detection using image partitioning" @default.
- W78478779 hasPublicationYear "1976" @default.
- W78478779 type Work @default.
- W78478779 sameAs 78478779 @default.
- W78478779 citedByCount "0" @default.
- W78478779 crossrefType "journal-article" @default.
- W78478779 hasAuthorship W78478779A5018590140 @default.
- W78478779 hasAuthorship W78478779A5026013805 @default.
- W78478779 hasAuthorship W78478779A5030406932 @default.
- W78478779 hasConcept C115961682 @default.
- W78478779 hasConcept C120665830 @default.
- W78478779 hasConcept C121332964 @default.
- W78478779 hasConcept C154945302 @default.
- W78478779 hasConcept C192209626 @default.
- W78478779 hasConcept C23690007 @default.
- W78478779 hasConcept C2776836416 @default.
- W78478779 hasConcept C2778415886 @default.
- W78478779 hasConcept C2982854487 @default.
- W78478779 hasConcept C31972630 @default.
- W78478779 hasConcept C41008148 @default.
- W78478779 hasConcept C76155785 @default.
- W78478779 hasConcept C77052588 @default.
- W78478779 hasConcept C94915269 @default.
- W78478779 hasConcept C99498987 @default.
- W78478779 hasConceptScore W78478779C115961682 @default.
- W78478779 hasConceptScore W78478779C120665830 @default.
- W78478779 hasConceptScore W78478779C121332964 @default.
- W78478779 hasConceptScore W78478779C154945302 @default.
- W78478779 hasConceptScore W78478779C192209626 @default.
- W78478779 hasConceptScore W78478779C23690007 @default.
- W78478779 hasConceptScore W78478779C2776836416 @default.
- W78478779 hasConceptScore W78478779C2778415886 @default.
- W78478779 hasConceptScore W78478779C2982854487 @default.
- W78478779 hasConceptScore W78478779C31972630 @default.
- W78478779 hasConceptScore W78478779C41008148 @default.
- W78478779 hasConceptScore W78478779C76155785 @default.
- W78478779 hasConceptScore W78478779C77052588 @default.
- W78478779 hasConceptScore W78478779C94915269 @default.
- W78478779 hasConceptScore W78478779C99498987 @default.
- W78478779 hasLocation W784787791 @default.
- W78478779 hasOpenAccess W78478779 @default.
- W78478779 hasPrimaryLocation W784787791 @default.
- W78478779 hasRelatedWork W1503760779 @default.
- W78478779 hasRelatedWork W1965461968 @default.
- W78478779 hasRelatedWork W1976263166 @default.
- W78478779 hasRelatedWork W2015207619 @default.
- W78478779 hasRelatedWork W2026473307 @default.
- W78478779 hasRelatedWork W2033804573 @default.
- W78478779 hasRelatedWork W2061919250 @default.
- W78478779 hasRelatedWork W2064547860 @default.
- W78478779 hasRelatedWork W2069970754 @default.
- W78478779 hasRelatedWork W2072631737 @default.
- W78478779 hasRelatedWork W2112428516 @default.
- W78478779 hasRelatedWork W2122981824 @default.
- W78478779 hasRelatedWork W2125593672 @default.
- W78478779 hasRelatedWork W2137080290 @default.
- W78478779 hasRelatedWork W2141382034 @default.
- W78478779 hasRelatedWork W2155586404 @default.
- W78478779 hasRelatedWork W2166313476 @default.
- W78478779 hasRelatedWork W2611705022 @default.
- W78478779 hasRelatedWork W306644455 @default.
- W78478779 hasRelatedWork W2090682718 @default.
- W78478779 isParatext "false" @default.
- W78478779 isRetracted "false" @default.
- W78478779 magId "78478779" @default.
- W78478779 workType "article" @default.