Matches in SemOpenAlex for { <https://semopenalex.org/work/W165748215> ?p ?o ?g. }
Showing items 1 to 81 of
81
with 100 items per page.
- W165748215 abstract "Many existing advanced methods of traffic signal control depend on information aboutapproaching traffic provided by inductive loop detectors at particular points in the road. Butanalysis of images from CCTV cameras can in principle provide more comprehensiveinformation about traffic approaching and passing through junctions, and cameras may beeasier to install and maintain than loop detectors, and some systems based on video detectionhave already been in use for some time.Against this background, computer simulation has been used to explore the potential ofexisting and immediately foreseeable capability in automatic on-line image analysis to extractinformation relevant to signal control from images provided by cameras mounted inacceptable positions at signal-controlled junctions. Some consequences of extracting relevantinformation in different ways were investigated in the context of an existing detailedsimulation model of vehicular traffic moving through junctions under traffic-responsive signalcontrol, and the development of one basic and one advanced algorithm for traffic-responsivecontrol. The work was confined as a first step to operation of one very simple signalcontrolledjunction.Two techniques for extraction of information from images were modelled - a more ambitioustechnique based on distinguishing most of the individual vehicles visible to the camera, and amore modest technique requiring only that the presence of vehicles in any part of the imagebe distinguished from the background scene. In the latter case, statistical modelling was usedto estimate the number of vehicles corresponding to any single area of the image thatrepresents vehicles rather than background.At the simple modelled junction, each technique of extraction enabled each of the algorithmsfor traffic-responsive control of the signals to achieve average delays per vehicle appreciablylower than those given by System D control, and possibly competitive with those that MOVAwould give, but comparison with MOVA was beyond the scope of the initial study.These results of simulation indicate that image analysis of CCTV pictures should be able toprovide sufficient information in practice for traffic-responsive control that is competitivewith existing techniques. Ways in which the work could be taken further were discussed withpractitioners, but have not yet been progressed." @default.
- W165748215 created "2016-06-24" @default.
- W165748215 creator A5044558021 @default.
- W165748215 creator A5054943242 @default.
- W165748215 creator A5064984693 @default.
- W165748215 creator A5073285008 @default.
- W165748215 date "2005-02-10" @default.
- W165748215 modified "2023-09-27" @default.
- W165748215 title "Video vehicle detection at signalised junctions: a simulation-based study" @default.
- W165748215 cites W1506701843 @default.
- W165748215 cites W2033819227 @default.
- W165748215 cites W2169553338 @default.
- W165748215 cites W576462188 @default.
- W165748215 hasPublicationYear "2005" @default.
- W165748215 type Work @default.
- W165748215 sameAs 165748215 @default.
- W165748215 citedByCount "1" @default.
- W165748215 crossrefType "journal-article" @default.
- W165748215 hasAuthorship W165748215A5044558021 @default.
- W165748215 hasAuthorship W165748215A5054943242 @default.
- W165748215 hasAuthorship W165748215A5064984693 @default.
- W165748215 hasAuthorship W165748215A5073285008 @default.
- W165748215 hasConcept C154945302 @default.
- W165748215 hasConcept C166957645 @default.
- W165748215 hasConcept C198352243 @default.
- W165748215 hasConcept C199360897 @default.
- W165748215 hasConcept C205649164 @default.
- W165748215 hasConcept C2524010 @default.
- W165748215 hasConcept C2779343474 @default.
- W165748215 hasConcept C2779843651 @default.
- W165748215 hasConcept C31972630 @default.
- W165748215 hasConcept C33923547 @default.
- W165748215 hasConcept C41008148 @default.
- W165748215 hasConcept C44154836 @default.
- W165748215 hasConcept C76155785 @default.
- W165748215 hasConcept C79403827 @default.
- W165748215 hasConcept C8406815 @default.
- W165748215 hasConcept C94915269 @default.
- W165748215 hasConceptScore W165748215C154945302 @default.
- W165748215 hasConceptScore W165748215C166957645 @default.
- W165748215 hasConceptScore W165748215C198352243 @default.
- W165748215 hasConceptScore W165748215C199360897 @default.
- W165748215 hasConceptScore W165748215C205649164 @default.
- W165748215 hasConceptScore W165748215C2524010 @default.
- W165748215 hasConceptScore W165748215C2779343474 @default.
- W165748215 hasConceptScore W165748215C2779843651 @default.
- W165748215 hasConceptScore W165748215C31972630 @default.
- W165748215 hasConceptScore W165748215C33923547 @default.
- W165748215 hasConceptScore W165748215C41008148 @default.
- W165748215 hasConceptScore W165748215C44154836 @default.
- W165748215 hasConceptScore W165748215C76155785 @default.
- W165748215 hasConceptScore W165748215C79403827 @default.
- W165748215 hasConceptScore W165748215C8406815 @default.
- W165748215 hasConceptScore W165748215C94915269 @default.
- W165748215 hasLocation W1657482151 @default.
- W165748215 hasOpenAccess W165748215 @default.
- W165748215 hasPrimaryLocation W1657482151 @default.
- W165748215 hasRelatedWork W1550565059 @default.
- W165748215 hasRelatedWork W157988252 @default.
- W165748215 hasRelatedWork W2294767871 @default.
- W165748215 hasRelatedWork W2331810746 @default.
- W165748215 hasRelatedWork W2621240562 @default.
- W165748215 hasRelatedWork W2741736538 @default.
- W165748215 hasRelatedWork W2781998016 @default.
- W165748215 hasRelatedWork W2782199232 @default.
- W165748215 hasRelatedWork W2808390023 @default.
- W165748215 hasRelatedWork W2887835003 @default.
- W165748215 hasRelatedWork W2910198867 @default.
- W165748215 hasRelatedWork W2971092676 @default.
- W165748215 hasRelatedWork W2994967340 @default.
- W165748215 hasRelatedWork W3017182322 @default.
- W165748215 hasRelatedWork W3164075067 @default.
- W165748215 hasRelatedWork W3210214468 @default.
- W165748215 hasRelatedWork W82713372 @default.
- W165748215 hasRelatedWork W1551381116 @default.
- W165748215 hasRelatedWork W1582060570 @default.
- W165748215 hasRelatedWork W3181574381 @default.
- W165748215 isParatext "false" @default.
- W165748215 isRetracted "false" @default.
- W165748215 magId "165748215" @default.
- W165748215 workType "article" @default.