CORNER DETECTION METHOD BASED ON DYNAMIC VISION SENSOR
Disclosed is a corner detection method based on a dynamic vision sensor. The method comprises the following steps: 1) constructing a corner detection template for each newly incoming event in dynamic vision sensor data by taking same as the center of a circle; 2) counting the number of corresponding...
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| creator | NING, Xiangyu TANG, Lixuan SHEN, Lyuyu CHEN, Guang LIU, Peigen |
| description | Disclosed is a corner detection method based on a dynamic vision sensor. The method comprises the following steps: 1) constructing a corner detection template for each newly incoming event in dynamic vision sensor data by taking same as the center of a circle; 2) counting the number of corresponding events in the template according to the polarity and timestamp of the event at the center of the circle; 3) determining, according to the counted number of corresponding events, whether the center of the circle is an initial corner; and 4) carrying out non-maximum suppression on the determined initial corner to obtain a final corner. Compared with the prior art, the method has the advantages of being quick, accurate, etc.
La présente invention concerne un procédé de détection d'angle basé sur un capteur de vision dynamique. Le procédé comprend les étapes consistant à : 1) construire un modèle de détection d'angle pour chaque événement nouvellement entrant dans des données de capteur de vision dynamique en les pren |
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La présente invention concerne un procédé de détection d'angle basé sur un capteur de vision dynamique. Le procédé comprend les étapes consistant à : 1) construire un modèle de détection d'angle pour chaque événement nouvellement entrant dans des données de capteur de vision dynamique en les pren</description><language>chi ; eng ; fre</language><subject>CALCULATING ; COMPUTING ; COUNTING ; IMAGE DATA PROCESSING OR GENERATION, IN GENERAL ; PHYSICS</subject><creationdate>2020</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=20200716&DB=EPODOC&CC=WO&NR=2020143499A1$$EHTML$$P50$$Gepo$$Hfree_for_read</linktohtml><link.rule.ids>230,308,777,882,25545,76296</link.rule.ids><linktorsrc>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=20200716&DB=EPODOC&CC=WO&NR=2020143499A1$$EView_record_in_European_Patent_Office$$FView_record_in_$$GEuropean_Patent_Office$$Hfree_for_read</linktorsrc></links><search><creatorcontrib>NING, Xiangyu</creatorcontrib><creatorcontrib>TANG, Lixuan</creatorcontrib><creatorcontrib>SHEN, Lyuyu</creatorcontrib><creatorcontrib>CHEN, Guang</creatorcontrib><creatorcontrib>LIU, Peigen</creatorcontrib><title>CORNER DETECTION METHOD BASED ON DYNAMIC VISION SENSOR</title><description>Disclosed is a corner detection method based on a dynamic vision sensor. The method comprises the following steps: 1) constructing a corner detection template for each newly incoming event in dynamic vision sensor data by taking same as the center of a circle; 2) counting the number of corresponding events in the template according to the polarity and timestamp of the event at the center of the circle; 3) determining, according to the counted number of corresponding events, whether the center of the circle is an initial corner; and 4) carrying out non-maximum suppression on the determined initial corner to obtain a final corner. Compared with the prior art, the method has the advantages of being quick, accurate, etc.
La présente invention concerne un procédé de détection d'angle basé sur un capteur de vision dynamique. Le procédé comprend les étapes consistant à : 1) construire un modèle de détection d'angle pour chaque événement nouvellement entrant dans des données de capteur de vision dynamique en les pren</description><subject>CALCULATING</subject><subject>COMPUTING</subject><subject>COUNTING</subject><subject>IMAGE DATA PROCESSING OR GENERATION, IN GENERAL</subject><subject>PHYSICS</subject><fulltext>true</fulltext><rsrctype>patent</rsrctype><creationdate>2020</creationdate><recordtype>patent</recordtype><sourceid>EVB</sourceid><recordid>eNrjZDBz9g_ycw1ScHENcXUO8fT3U_B1DfHwd1Fwcgx2dVEA8l0i_Rx9PZ0VwjyDQdLBrn7B_kE8DKxpiTnFqbxQmptB2c01xNlDN7UgPz61uCAxOTUvtSQ-3N_IwMjA0MTYxNLS0dCYOFUAq3AozQ</recordid><startdate>20200716</startdate><enddate>20200716</enddate><creator>NING, Xiangyu</creator><creator>TANG, Lixuan</creator><creator>SHEN, Lyuyu</creator><creator>CHEN, Guang</creator><creator>LIU, Peigen</creator><scope>EVB</scope></search><sort><creationdate>20200716</creationdate><title>CORNER DETECTION METHOD BASED ON DYNAMIC VISION SENSOR</title><author>NING, Xiangyu ; TANG, Lixuan ; SHEN, Lyuyu ; CHEN, Guang ; LIU, Peigen</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-epo_espacenet_WO2020143499A13</frbrgroupid><rsrctype>patents</rsrctype><prefilter>patents</prefilter><language>chi ; eng ; fre</language><creationdate>2020</creationdate><topic>CALCULATING</topic><topic>COMPUTING</topic><topic>COUNTING</topic><topic>IMAGE DATA PROCESSING OR GENERATION, IN GENERAL</topic><topic>PHYSICS</topic><toplevel>online_resources</toplevel><creatorcontrib>NING, Xiangyu</creatorcontrib><creatorcontrib>TANG, Lixuan</creatorcontrib><creatorcontrib>SHEN, Lyuyu</creatorcontrib><creatorcontrib>CHEN, Guang</creatorcontrib><creatorcontrib>LIU, Peigen</creatorcontrib><collection>esp@cenet</collection></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext_linktorsrc</fulltext></delivery><addata><au>NING, Xiangyu</au><au>TANG, Lixuan</au><au>SHEN, Lyuyu</au><au>CHEN, Guang</au><au>LIU, Peigen</au><format>patent</format><genre>patent</genre><ristype>GEN</ristype><title>CORNER DETECTION METHOD BASED ON DYNAMIC VISION SENSOR</title><date>2020-07-16</date><risdate>2020</risdate><abstract>Disclosed is a corner detection method based on a dynamic vision sensor. The method comprises the following steps: 1) constructing a corner detection template for each newly incoming event in dynamic vision sensor data by taking same as the center of a circle; 2) counting the number of corresponding events in the template according to the polarity and timestamp of the event at the center of the circle; 3) determining, according to the counted number of corresponding events, whether the center of the circle is an initial corner; and 4) carrying out non-maximum suppression on the determined initial corner to obtain a final corner. Compared with the prior art, the method has the advantages of being quick, accurate, etc.
La présente invention concerne un procédé de détection d'angle basé sur un capteur de vision dynamique. Le procédé comprend les étapes consistant à : 1) construire un modèle de détection d'angle pour chaque événement nouvellement entrant dans des données de capteur de vision dynamique en les pren</abstract><oa>free_for_read</oa></addata></record> |
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| subjects | CALCULATING COMPUTING COUNTING IMAGE DATA PROCESSING OR GENERATION, IN GENERAL PHYSICS |
| title | CORNER DETECTION METHOD BASED ON DYNAMIC VISION SENSOR |
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