Transition Detection
A computer-implemented method 400 relates to determining a location of one or more transitions on a map and/or the time at which a transition occurs, the transitions being made by a set of mobile computing devices moving between a first zone (4, figure 1, not shown) and a second zone (2). The method...
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| creator | Sean Macguire Emre Ay Sarfraz Nawaz Apostolos Livanios Agathaniki Trigoni |
| description | A computer-implemented method 400 relates to determining a location of one or more transitions on a map and/or the time at which a transition occurs, the transitions being made by a set of mobile computing devices moving between a first zone (4, figure 1, not shown) and a second zone (2). The method includes obtaining trajectory data representing a plurality of trajectories collected from the mobile devices 402, at least some of the trajectories passing through the first and/or second zone. The trajectories are positioned in a frame of reference defined relative to a map 404, wherein at least part of some of the trajectories are positioned based on their correspondence with other trajectories. The trajectories are then processed so as to determine the location and/or time of transitions from first zones to second zones of the map 408. Candidate transitions may be identified in each trajectory and the transitions may be determined based on groupings of candidate transitions. |
| format | Patent |
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The method includes obtaining trajectory data representing a plurality of trajectories collected from the mobile devices 402, at least some of the trajectories passing through the first and/or second zone. The trajectories are positioned in a frame of reference defined relative to a map 404, wherein at least part of some of the trajectories are positioned based on their correspondence with other trajectories. The trajectories are then processed so as to determine the location and/or time of transitions from first zones to second zones of the map 408. Candidate transitions may be identified in each trajectory and the transitions may be determined based on groupings of candidate transitions.</description><language>eng</language><subject>ANALOGOUS ARRANGEMENTS USING OTHER WAVES ; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES ; ELECTRIC COMMUNICATION TECHNIQUE ; ELECTRICITY ; GYROSCOPIC INSTRUMENTS ; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION ORRERADIATION OF RADIO WAVES ; MEASURING ; MEASURING DISTANCES, LEVELS OR BEARINGS ; NAVIGATION ; PHOTOGRAMMETRY OR VIDEOGRAMMETRY ; PHYSICS ; RADIO DIRECTION-FINDING ; RADIO NAVIGATION ; SURVEYING ; TESTING ; WIRELESS COMMUNICATIONS NETWORKS</subject><creationdate>2021</creationdate><oa>free_for_read</oa><woscitedreferencessubscribed>false</woscitedreferencessubscribed></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><linktohtml>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=20210505&DB=EPODOC&CC=GB&NR=2588572A$$EHTML$$P50$$Gepo$$Hfree_for_read</linktohtml><link.rule.ids>230,308,780,885,25564,76547</link.rule.ids><linktorsrc>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=20210505&DB=EPODOC&CC=GB&NR=2588572A$$EView_record_in_European_Patent_Office$$FView_record_in_$$GEuropean_Patent_Office$$Hfree_for_read</linktorsrc></links><search><creatorcontrib>Sean Macguire</creatorcontrib><creatorcontrib>Emre Ay</creatorcontrib><creatorcontrib>Sarfraz Nawaz</creatorcontrib><creatorcontrib>Apostolos Livanios</creatorcontrib><creatorcontrib>Agathaniki Trigoni</creatorcontrib><title>Transition Detection</title><description>A computer-implemented method 400 relates to determining a location of one or more transitions on a map and/or the time at which a transition occurs, the transitions being made by a set of mobile computing devices moving between a first zone (4, figure 1, not shown) and a second zone (2). The method includes obtaining trajectory data representing a plurality of trajectories collected from the mobile devices 402, at least some of the trajectories passing through the first and/or second zone. The trajectories are positioned in a frame of reference defined relative to a map 404, wherein at least part of some of the trajectories are positioned based on their correspondence with other trajectories. The trajectories are then processed so as to determine the location and/or time of transitions from first zones to second zones of the map 408. Candidate transitions may be identified in each trajectory and the transitions may be determined based on groupings of candidate transitions.</description><subject>ANALOGOUS ARRANGEMENTS USING OTHER WAVES</subject><subject>DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES</subject><subject>ELECTRIC COMMUNICATION TECHNIQUE</subject><subject>ELECTRICITY</subject><subject>GYROSCOPIC INSTRUMENTS</subject><subject>LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION ORRERADIATION OF RADIO WAVES</subject><subject>MEASURING</subject><subject>MEASURING DISTANCES, LEVELS OR BEARINGS</subject><subject>NAVIGATION</subject><subject>PHOTOGRAMMETRY OR VIDEOGRAMMETRY</subject><subject>PHYSICS</subject><subject>RADIO DIRECTION-FINDING</subject><subject>RADIO NAVIGATION</subject><subject>SURVEYING</subject><subject>TESTING</subject><subject>WIRELESS COMMUNICATIONS NETWORKS</subject><fulltext>true</fulltext><rsrctype>patent</rsrctype><creationdate>2021</creationdate><recordtype>patent</recordtype><sourceid>EVB</sourceid><recordid>eNrjZBAJKUrMK84syczPU3BJLUlNBrF4GFjTEnOKU3mhNDeDvJtriLOHbmpBfnxqcUFicmpeakm8u5ORqYWFqbmRozFhFQDfBiAb</recordid><startdate>20210505</startdate><enddate>20210505</enddate><creator>Sean Macguire</creator><creator>Emre Ay</creator><creator>Sarfraz Nawaz</creator><creator>Apostolos Livanios</creator><creator>Agathaniki Trigoni</creator><scope>EVB</scope></search><sort><creationdate>20210505</creationdate><title>Transition Detection</title><author>Sean Macguire ; Emre Ay ; Sarfraz Nawaz ; Apostolos Livanios ; Agathaniki Trigoni</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-epo_espacenet_GB2588572A3</frbrgroupid><rsrctype>patents</rsrctype><prefilter>patents</prefilter><language>eng</language><creationdate>2021</creationdate><topic>ANALOGOUS ARRANGEMENTS USING OTHER WAVES</topic><topic>DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES</topic><topic>ELECTRIC COMMUNICATION TECHNIQUE</topic><topic>ELECTRICITY</topic><topic>GYROSCOPIC INSTRUMENTS</topic><topic>LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION ORRERADIATION OF RADIO WAVES</topic><topic>MEASURING</topic><topic>MEASURING DISTANCES, LEVELS OR BEARINGS</topic><topic>NAVIGATION</topic><topic>PHOTOGRAMMETRY OR VIDEOGRAMMETRY</topic><topic>PHYSICS</topic><topic>RADIO DIRECTION-FINDING</topic><topic>RADIO NAVIGATION</topic><topic>SURVEYING</topic><topic>TESTING</topic><topic>WIRELESS COMMUNICATIONS NETWORKS</topic><toplevel>online_resources</toplevel><creatorcontrib>Sean Macguire</creatorcontrib><creatorcontrib>Emre Ay</creatorcontrib><creatorcontrib>Sarfraz Nawaz</creatorcontrib><creatorcontrib>Apostolos Livanios</creatorcontrib><creatorcontrib>Agathaniki Trigoni</creatorcontrib><collection>esp@cenet</collection></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext_linktorsrc</fulltext></delivery><addata><au>Sean Macguire</au><au>Emre Ay</au><au>Sarfraz Nawaz</au><au>Apostolos Livanios</au><au>Agathaniki Trigoni</au><format>patent</format><genre>patent</genre><ristype>GEN</ristype><title>Transition Detection</title><date>2021-05-05</date><risdate>2021</risdate><abstract>A computer-implemented method 400 relates to determining a location of one or more transitions on a map and/or the time at which a transition occurs, the transitions being made by a set of mobile computing devices moving between a first zone (4, figure 1, not shown) and a second zone (2). The method includes obtaining trajectory data representing a plurality of trajectories collected from the mobile devices 402, at least some of the trajectories passing through the first and/or second zone. The trajectories are positioned in a frame of reference defined relative to a map 404, wherein at least part of some of the trajectories are positioned based on their correspondence with other trajectories. The trajectories are then processed so as to determine the location and/or time of transitions from first zones to second zones of the map 408. Candidate transitions may be identified in each trajectory and the transitions may be determined based on groupings of candidate transitions.</abstract><oa>free_for_read</oa></addata></record> |
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| subjects | ANALOGOUS ARRANGEMENTS USING OTHER WAVES DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES ELECTRIC COMMUNICATION TECHNIQUE ELECTRICITY GYROSCOPIC INSTRUMENTS LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION ORRERADIATION OF RADIO WAVES MEASURING MEASURING DISTANCES, LEVELS OR BEARINGS NAVIGATION PHOTOGRAMMETRY OR VIDEOGRAMMETRY PHYSICS RADIO DIRECTION-FINDING RADIO NAVIGATION SURVEYING TESTING WIRELESS COMMUNICATIONS NETWORKS |
| title | Transition Detection |
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