Face acquisition method, device, system and apparatus and medium
The embodiment of the invention provides a face acquisition method, device, system, apparatus and a medium, and the method comprises the steps: carrying out face detection of an image frame in a video, and obtaining feature information of a to-be-detected face; performing retrieval matching in a fac...
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| creator | ZHANG HUAMAO ZHAO JING |
| description | The embodiment of the invention provides a face acquisition method, device, system, apparatus and a medium, and the method comprises the steps: carrying out face detection of an image frame in a video, and obtaining feature information of a to-be-detected face; performing retrieval matching in a face feature library corresponding to the video according to the to-be-detected face feature information; if the target face feature information matching the to-be-detected face feature information is retrieved, comparing to-be-detected face feature information with the deflection angle of a face on the face image corresponding to target face feature information to obtain a comparison result; and determining whether to replace the face image corresponding to the target face feature information withthe face image corresponding to the to-be-detected face feature information according to the comparison result to serve as a face acquisition result image corresponding to the video. The invention isused for solving the tech |
| format | Patent |
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The invention isused for solving the tech</description><language>chi ; eng</language><subject>CALCULATING ; COMPUTING ; COUNTING ; ELECTRIC DIGITAL DATA PROCESSING ; HANDLING RECORD CARRIERS ; PHYSICS ; PRESENTATION OF DATA ; RECOGNITION OF DATA ; RECORD CARRIERS</subject><creationdate>2019</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=20191115&DB=EPODOC&CC=CN&NR=110458026A$$EHTML$$P50$$Gepo$$Hfree_for_read</linktohtml><link.rule.ids>230,308,780,885,25564,76547</link.rule.ids><linktorsrc>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=20191115&DB=EPODOC&CC=CN&NR=110458026A$$EView_record_in_European_Patent_Office$$FView_record_in_$$GEuropean_Patent_Office$$Hfree_for_read</linktorsrc></links><search><creatorcontrib>ZHANG HUAMAO</creatorcontrib><creatorcontrib>ZHAO JING</creatorcontrib><title>Face acquisition method, device, system and apparatus and medium</title><description>The embodiment of the invention provides a face acquisition method, device, system, apparatus and a medium, and the method comprises the steps: carrying out face detection of an image frame in a video, and obtaining feature information of a to-be-detected face; performing retrieval matching in a face feature library corresponding to the video according to the to-be-detected face feature information; if the target face feature information matching the to-be-detected face feature information is retrieved, comparing to-be-detected face feature information with the deflection angle of a face on the face image corresponding to target face feature information to obtain a comparison result; and determining whether to replace the face image corresponding to the target face feature information withthe face image corresponding to the to-be-detected face feature information according to the comparison result to serve as a face acquisition result image corresponding to the video. The invention isused for solving the tech</description><subject>CALCULATING</subject><subject>COMPUTING</subject><subject>COUNTING</subject><subject>ELECTRIC DIGITAL DATA PROCESSING</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>2019</creationdate><recordtype>patent</recordtype><sourceid>EVB</sourceid><recordid>eNrjZHBwS0xOVUhMLizNLM4syczPU8hNLcnIT9FRSEkty0xO1VEoriwuSc1VSMxLUUgsKEgsSiwpLQbzclNTMktzeRhY0xJzilN5oTQ3g6Kba4izh25qQX58anEB0Pi81JJ4Zz9DQwMTUwsDIzNHY2LUAACX7jDb</recordid><startdate>20191115</startdate><enddate>20191115</enddate><creator>ZHANG HUAMAO</creator><creator>ZHAO JING</creator><scope>EVB</scope></search><sort><creationdate>20191115</creationdate><title>Face acquisition method, device, system and apparatus and medium</title><author>ZHANG HUAMAO ; ZHAO JING</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-epo_espacenet_CN110458026A3</frbrgroupid><rsrctype>patents</rsrctype><prefilter>patents</prefilter><language>chi ; eng</language><creationdate>2019</creationdate><topic>CALCULATING</topic><topic>COMPUTING</topic><topic>COUNTING</topic><topic>ELECTRIC DIGITAL DATA PROCESSING</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>ZHANG HUAMAO</creatorcontrib><creatorcontrib>ZHAO JING</creatorcontrib><collection>esp@cenet</collection></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext_linktorsrc</fulltext></delivery><addata><au>ZHANG HUAMAO</au><au>ZHAO JING</au><format>patent</format><genre>patent</genre><ristype>GEN</ristype><title>Face acquisition method, device, system and apparatus and medium</title><date>2019-11-15</date><risdate>2019</risdate><abstract>The embodiment of the invention provides a face acquisition method, device, system, apparatus and a medium, and the method comprises the steps: carrying out face detection of an image frame in a video, and obtaining feature information of a to-be-detected face; performing retrieval matching in a face feature library corresponding to the video according to the to-be-detected face feature information; if the target face feature information matching the to-be-detected face feature information is retrieved, comparing to-be-detected face feature information with the deflection angle of a face on the face image corresponding to target face feature information to obtain a comparison result; and determining whether to replace the face image corresponding to the target face feature information withthe face image corresponding to the to-be-detected face feature information according to the comparison result to serve as a face acquisition result image corresponding to the video. The invention isused for solving the tech</abstract><oa>free_for_read</oa></addata></record> |
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| language | chi ; eng |
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| subjects | CALCULATING COMPUTING COUNTING ELECTRIC DIGITAL DATA PROCESSING HANDLING RECORD CARRIERS PHYSICS PRESENTATION OF DATA RECOGNITION OF DATA RECORD CARRIERS |
| title | Face acquisition method, device, system and apparatus and medium |
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