License plate recognition method and device, computer equipment and storage medium
The invention relates to a license plate recognition method and device, computer equipment and a storage medium. The method comprises the steps of obtaining a to-be-recognized license plate image; inputting a to-be-recognized license plate image into a feature extraction network in the trained licen...
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| creator | LIANG MINXUE QIN ZHIQUAN DUAN KAIGE YU XINKANG |
| description | The invention relates to a license plate recognition method and device, computer equipment and a storage medium. The method comprises the steps of obtaining a to-be-recognized license plate image; inputting a to-be-recognized license plate image into a feature extraction network in the trained license plate recognition model, and performing feature extraction on the to-be-recognized license plate image through the feature extraction network to obtain license plate features; inputting the license plate features into a plurality of license plate character recognition models in a trained license plate recognition model, and recognizing each license plate character in the to-be-recognized license plate image through at least one license plate character recognition model in the plurality of license plate character recognition models to obtain a license plate recognition result, wherein the trained license plate recognition model is obtained by training according to a target license plate image sample. The target l |
| format | Patent |
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The method comprises the steps of obtaining a to-be-recognized license plate image; inputting a to-be-recognized license plate image into a feature extraction network in the trained license plate recognition model, and performing feature extraction on the to-be-recognized license plate image through the feature extraction network to obtain license plate features; inputting the license plate features into a plurality of license plate character recognition models in a trained license plate recognition model, and recognizing each license plate character in the to-be-recognized license plate image through at least one license plate character recognition model in the plurality of license plate character recognition models to obtain a license plate recognition result, wherein the trained license plate recognition model is obtained by training according to a target license plate image sample. The target l</description><language>chi ; eng</language><subject>CALCULATING ; COMPUTER SYSTEMS BASED ON SPECIFIC COMPUTATIONAL MODELS ; COMPUTING ; COUNTING ; HANDLING RECORD CARRIERS ; PHYSICS ; PRESENTATION OF DATA ; RECOGNITION OF DATA ; RECORD CARRIERS</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=20210528&DB=EPODOC&CC=CN&NR=112861845A$$EHTML$$P50$$Gepo$$Hfree_for_read</linktohtml><link.rule.ids>230,308,776,881,25542,76290</link.rule.ids><linktorsrc>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=20210528&DB=EPODOC&CC=CN&NR=112861845A$$EView_record_in_European_Patent_Office$$FView_record_in_$$GEuropean_Patent_Office$$Hfree_for_read</linktorsrc></links><search><creatorcontrib>LIANG MINXUE</creatorcontrib><creatorcontrib>QIN ZHIQUAN</creatorcontrib><creatorcontrib>DUAN KAIGE</creatorcontrib><creatorcontrib>YU XINKANG</creatorcontrib><title>License plate recognition method and device, computer equipment and storage medium</title><description>The invention relates to a license plate recognition method and device, computer equipment and a storage medium. The method comprises the steps of obtaining a to-be-recognized license plate image; inputting a to-be-recognized license plate image into a feature extraction network in the trained license plate recognition model, and performing feature extraction on the to-be-recognized license plate image through the feature extraction network to obtain license plate features; inputting the license plate features into a plurality of license plate character recognition models in a trained license plate recognition model, and recognizing each license plate character in the to-be-recognized license plate image through at least one license plate character recognition model in the plurality of license plate character recognition models to obtain a license plate recognition result, wherein the trained license plate recognition model is obtained by training according to a target license plate image sample. The target l</description><subject>CALCULATING</subject><subject>COMPUTER SYSTEMS BASED ON SPECIFIC COMPUTATIONAL MODELS</subject><subject>COMPUTING</subject><subject>COUNTING</subject><subject>HANDLING RECORD CARRIERS</subject><subject>PHYSICS</subject><subject>PRESENTATION OF DATA</subject><subject>RECOGNITION OF DATA</subject><subject>RECORD CARRIERS</subject><fulltext>true</fulltext><rsrctype>patent</rsrctype><creationdate>2021</creationdate><recordtype>patent</recordtype><sourceid>EVB</sourceid><recordid>eNqNjbsKAjEUBdNYiPoP116L-GJbWRQLsRD7JSRn18DmYXLj9xvED7Ca4sxhpuJ-tRo-g-KoGJSgw-At2-DJgZ_BkPKGDN5VW5EOLhZGIryKjQ6ev3PmkNSA-jC2uLmY9GrMWPw4E8vz6dFe1oihQ46qBsFde5Ny0xxks9sft_84HykAODs</recordid><startdate>20210528</startdate><enddate>20210528</enddate><creator>LIANG MINXUE</creator><creator>QIN ZHIQUAN</creator><creator>DUAN KAIGE</creator><creator>YU XINKANG</creator><scope>EVB</scope></search><sort><creationdate>20210528</creationdate><title>License plate recognition method and device, computer equipment and storage medium</title><author>LIANG MINXUE ; QIN ZHIQUAN ; DUAN KAIGE ; YU XINKANG</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-epo_espacenet_CN112861845A3</frbrgroupid><rsrctype>patents</rsrctype><prefilter>patents</prefilter><language>chi ; eng</language><creationdate>2021</creationdate><topic>CALCULATING</topic><topic>COMPUTER SYSTEMS BASED ON SPECIFIC COMPUTATIONAL MODELS</topic><topic>COMPUTING</topic><topic>COUNTING</topic><topic>HANDLING RECORD CARRIERS</topic><topic>PHYSICS</topic><topic>PRESENTATION OF DATA</topic><topic>RECOGNITION OF DATA</topic><topic>RECORD CARRIERS</topic><toplevel>online_resources</toplevel><creatorcontrib>LIANG MINXUE</creatorcontrib><creatorcontrib>QIN ZHIQUAN</creatorcontrib><creatorcontrib>DUAN KAIGE</creatorcontrib><creatorcontrib>YU XINKANG</creatorcontrib><collection>esp@cenet</collection></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext_linktorsrc</fulltext></delivery><addata><au>LIANG MINXUE</au><au>QIN ZHIQUAN</au><au>DUAN KAIGE</au><au>YU XINKANG</au><format>patent</format><genre>patent</genre><ristype>GEN</ristype><title>License plate recognition method and device, computer equipment and storage medium</title><date>2021-05-28</date><risdate>2021</risdate><abstract>The invention relates to a license plate recognition method and device, computer equipment and a storage medium. The method comprises the steps of obtaining a to-be-recognized license plate image; inputting a to-be-recognized license plate image into a feature extraction network in the trained license plate recognition model, and performing feature extraction on the to-be-recognized license plate image through the feature extraction network to obtain license plate features; inputting the license plate features into a plurality of license plate character recognition models in a trained license plate recognition model, and recognizing each license plate character in the to-be-recognized license plate image through at least one license plate character recognition model in the plurality of license plate character recognition models to obtain a license plate recognition result, wherein the trained license plate recognition model is obtained by training according to a target license plate image sample. The target l</abstract><oa>free_for_read</oa></addata></record> |
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| language | chi ; eng |
| recordid | cdi_epo_espacenet_CN112861845A |
| source | esp@cenet |
| subjects | CALCULATING COMPUTER SYSTEMS BASED ON SPECIFIC COMPUTATIONAL MODELS COMPUTING COUNTING HANDLING RECORD CARRIERS PHYSICS PRESENTATION OF DATA RECOGNITION OF DATA RECORD CARRIERS |
| title | License plate recognition method and device, computer equipment and storage medium |
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