Liquid crystal screen reading identification method and device for digital display instrument
The embodiment of the invention provides a liquid crystal screen reading identification method and device for a digital display instrument, and the method comprises the steps: obtaining an image comprising the digital display instrument and a liquid crystal screen reading, and inputting the image to...
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| creator | BI FUKUN HOU XINGHAI HAN JIANHONG |
| description | The embodiment of the invention provides a liquid crystal screen reading identification method and device for a digital display instrument, and the method comprises the steps: obtaining an image comprising the digital display instrument and a liquid crystal screen reading, and inputting the image to a first preset model, wherein the first preset model is a model obtained by deleting convolution layers of a receptive field block network RFB Net based on spatial resolution; taking an output result of the first preset model as positioning information of the liquid crystal screen display number, and performing slicing processing on an area containing the liquid crystal screen display number in the image according to the positioning information to obtain an image slice; inputting the image slice to a second preset model, and taking an output result of the second preset model as an identification result of the liquid crystal display reading, wherein the second preset model is a CRNN. The device executes the method. |
| format | Patent |
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The device executes the method.</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>2020</creationdate><recordtype>patent</recordtype><sourceid>EVB</sourceid><recordid>eNqNy7EKwjAQgOEsDqK-w_kAgjFTRykVB3FylXLkLvWgvdQkFfr2KvgATv_yf0tzv8hzEgKf5lywh-wTs0JiJNEOhFiLBPFYJCoMXB6RAJWA-CWeIcQEJJ18LUkee5xBNJc0DR-5NouAfebNryuzPTW3-rzjMbacR_SsXNr6aq11rqr2h6P753kDPZk8xA</recordid><startdate>20200626</startdate><enddate>20200626</enddate><creator>BI FUKUN</creator><creator>HOU XINGHAI</creator><creator>HAN JIANHONG</creator><scope>EVB</scope></search><sort><creationdate>20200626</creationdate><title>Liquid crystal screen reading identification method and device for digital display instrument</title><author>BI FUKUN ; HOU XINGHAI ; HAN JIANHONG</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-epo_espacenet_CN111339902A3</frbrgroupid><rsrctype>patents</rsrctype><prefilter>patents</prefilter><language>chi ; eng</language><creationdate>2020</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>BI FUKUN</creatorcontrib><creatorcontrib>HOU XINGHAI</creatorcontrib><creatorcontrib>HAN JIANHONG</creatorcontrib><collection>esp@cenet</collection></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext_linktorsrc</fulltext></delivery><addata><au>BI FUKUN</au><au>HOU XINGHAI</au><au>HAN JIANHONG</au><format>patent</format><genre>patent</genre><ristype>GEN</ristype><title>Liquid crystal screen reading identification method and device for digital display instrument</title><date>2020-06-26</date><risdate>2020</risdate><abstract>The embodiment of the invention provides a liquid crystal screen reading identification method and device for a digital display instrument, and the method comprises the steps: obtaining an image comprising the digital display instrument and a liquid crystal screen reading, and inputting the image to a first preset model, wherein the first preset model is a model obtained by deleting convolution layers of a receptive field block network RFB Net based on spatial resolution; taking an output result of the first preset model as positioning information of the liquid crystal screen display number, and performing slicing processing on an area containing the liquid crystal screen display number in the image according to the positioning information to obtain an image slice; inputting the image slice to a second preset model, and taking an output result of the second preset model as an identification result of the liquid crystal display reading, wherein the second preset model is a CRNN. The device executes the method.</abstract><oa>free_for_read</oa></addata></record> |
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| subjects | CALCULATING COMPUTER SYSTEMS BASED ON SPECIFIC COMPUTATIONAL MODELS COMPUTING COUNTING HANDLING RECORD CARRIERS PHYSICS PRESENTATION OF DATA RECOGNITION OF DATA RECORD CARRIERS |
| title | Liquid crystal screen reading identification method and device for digital display instrument |
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