DEFECTIVE NOZZLE ESTIMATION DEVICE, DEFECTIVE NOZZLE ESTIMATION METHOD, DEFECTIVE NOZZLE ESTIMATION PROGRAM, PRINTING DEVICE, AND METHOD FOR MANUFACTURING PRINTED MATTER
Provided are a defective nozzle estimation device, a defective nozzle estimation method, a defective nozzle estimation program, a printing device, and a method for manufacturing a printed matter, with which a defective nozzle is estimated in a short time. A position of an image defect of a printed m...
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| creator | SEKI, Masaki |
| description | Provided are a defective nozzle estimation device, a defective nozzle estimation method, a defective nozzle estimation program, a printing device, and a method for manufacturing a printed matter, with which a defective nozzle is estimated in a short time. A position of an image defect of a printed matter caused by a defective nozzle in imaging data based on a captured image in which the printed matter is imaged by a scanner is acquired, a first pixel value at the position of the image defect of the imaging data is acquired, a second pixel value at a position corresponding to the position of the image defect of reference data is acquired, and at least one defective nozzle candidate, which is a cause of the image defect of the printed matter, is estimated from the first pixel value and the second pixel value using a learning model. |
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A position of an image defect of a printed matter caused by a defective nozzle in imaging data based on a captured image in which the printed matter is imaged by a scanner is acquired, a first pixel value at the position of the image defect of the imaging data is acquired, a second pixel value at a position corresponding to the position of the image defect of reference data is acquired, and at least one defective nozzle candidate, which is a cause of the image defect of the printed matter, is estimated from the first pixel value and the second pixel value using a learning model.</description><language>eng</language><subject>CALCULATING ; COMPUTING ; CORRECTION OF TYPOGRAPHICAL ERRORS ; COUNTING ; i.e. MECHANISMS PRINTING OTHERWISE THAN FROM A FORME ; IMAGE DATA PROCESSING OR GENERATION, IN GENERAL ; LINING MACHINES ; PERFORMING OPERATIONS ; PHYSICS ; PRINTING ; SELECTIVE PRINTING MECHANISMS ; STAMPS ; TRANSPORTING ; TYPEWRITERS</subject><creationdate>2023</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=20231221&DB=EPODOC&CC=US&NR=2023406003A1$$EHTML$$P50$$Gepo$$Hfree_for_read</linktohtml><link.rule.ids>230,308,780,885,25564,76547</link.rule.ids><linktorsrc>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=20231221&DB=EPODOC&CC=US&NR=2023406003A1$$EView_record_in_European_Patent_Office$$FView_record_in_$$GEuropean_Patent_Office$$Hfree_for_read</linktorsrc></links><search><creatorcontrib>SEKI, Masaki</creatorcontrib><title>DEFECTIVE NOZZLE ESTIMATION DEVICE, DEFECTIVE NOZZLE ESTIMATION METHOD, DEFECTIVE NOZZLE ESTIMATION PROGRAM, PRINTING DEVICE, AND METHOD FOR MANUFACTURING PRINTED MATTER</title><description>Provided are a defective nozzle estimation device, a defective nozzle estimation method, a defective nozzle estimation program, a printing device, and a method for manufacturing a printed matter, with which a defective nozzle is estimated in a short time. A position of an image defect of a printed matter caused by a defective nozzle in imaging data based on a captured image in which the printed matter is imaged by a scanner is acquired, a first pixel value at the position of the image defect of the imaging data is acquired, a second pixel value at a position corresponding to the position of the image defect of reference data is acquired, and at least one defective nozzle candidate, which is a cause of the image defect of the printed matter, is estimated from the first pixel value and the second pixel value using a learning model.</description><subject>CALCULATING</subject><subject>COMPUTING</subject><subject>CORRECTION OF TYPOGRAPHICAL ERRORS</subject><subject>COUNTING</subject><subject>i.e. MECHANISMS PRINTING OTHERWISE THAN FROM A FORME</subject><subject>IMAGE DATA PROCESSING OR GENERATION, IN GENERAL</subject><subject>LINING MACHINES</subject><subject>PERFORMING OPERATIONS</subject><subject>PHYSICS</subject><subject>PRINTING</subject><subject>SELECTIVE PRINTING MECHANISMS</subject><subject>STAMPS</subject><subject>TRANSPORTING</subject><subject>TYPEWRITERS</subject><fulltext>true</fulltext><rsrctype>patent</rsrctype><creationdate>2023</creationdate><recordtype>patent</recordtype><sourceid>EVB</sourceid><recordid>eNqNzLEKwjAUheEuDqK-Q8C1QmzF_ZLctAGTSHrToUspEifRQn0p39IqxbE4nTN8_MvkJVGhIF0js65pTsiwIm2AtLNMYq0FpmzOGKTSyXlz9q7wYNLxaEvaFr8yWDkVmHKeGbBBgaDgP-ircQRAhH6dLK7dbYibaVfJViGJchf7RxuHvrvEe3y2ocp4lh_4kfMc9vl_6g1VKUic</recordid><startdate>20231221</startdate><enddate>20231221</enddate><creator>SEKI, Masaki</creator><scope>EVB</scope></search><sort><creationdate>20231221</creationdate><title>DEFECTIVE NOZZLE ESTIMATION DEVICE, DEFECTIVE NOZZLE ESTIMATION METHOD, DEFECTIVE NOZZLE ESTIMATION PROGRAM, PRINTING DEVICE, AND METHOD FOR MANUFACTURING PRINTED MATTER</title><author>SEKI, Masaki</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-epo_espacenet_US2023406003A13</frbrgroupid><rsrctype>patents</rsrctype><prefilter>patents</prefilter><language>eng</language><creationdate>2023</creationdate><topic>CALCULATING</topic><topic>COMPUTING</topic><topic>CORRECTION OF TYPOGRAPHICAL ERRORS</topic><topic>COUNTING</topic><topic>i.e. MECHANISMS PRINTING OTHERWISE THAN FROM A FORME</topic><topic>IMAGE DATA PROCESSING OR GENERATION, IN GENERAL</topic><topic>LINING MACHINES</topic><topic>PERFORMING OPERATIONS</topic><topic>PHYSICS</topic><topic>PRINTING</topic><topic>SELECTIVE PRINTING MECHANISMS</topic><topic>STAMPS</topic><topic>TRANSPORTING</topic><topic>TYPEWRITERS</topic><toplevel>online_resources</toplevel><creatorcontrib>SEKI, Masaki</creatorcontrib><collection>esp@cenet</collection></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext_linktorsrc</fulltext></delivery><addata><au>SEKI, Masaki</au><format>patent</format><genre>patent</genre><ristype>GEN</ristype><title>DEFECTIVE NOZZLE ESTIMATION DEVICE, DEFECTIVE NOZZLE ESTIMATION METHOD, DEFECTIVE NOZZLE ESTIMATION PROGRAM, PRINTING DEVICE, AND METHOD FOR MANUFACTURING PRINTED MATTER</title><date>2023-12-21</date><risdate>2023</risdate><abstract>Provided are a defective nozzle estimation device, a defective nozzle estimation method, a defective nozzle estimation program, a printing device, and a method for manufacturing a printed matter, with which a defective nozzle is estimated in a short time. A position of an image defect of a printed matter caused by a defective nozzle in imaging data based on a captured image in which the printed matter is imaged by a scanner is acquired, a first pixel value at the position of the image defect of the imaging data is acquired, a second pixel value at a position corresponding to the position of the image defect of reference data is acquired, and at least one defective nozzle candidate, which is a cause of the image defect of the printed matter, is estimated from the first pixel value and the second pixel value using a learning model.</abstract><oa>free_for_read</oa></addata></record> |
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| language | eng |
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| subjects | CALCULATING COMPUTING CORRECTION OF TYPOGRAPHICAL ERRORS COUNTING i.e. MECHANISMS PRINTING OTHERWISE THAN FROM A FORME IMAGE DATA PROCESSING OR GENERATION, IN GENERAL LINING MACHINES PERFORMING OPERATIONS PHYSICS PRINTING SELECTIVE PRINTING MECHANISMS STAMPS TRANSPORTING TYPEWRITERS |
| title | DEFECTIVE NOZZLE ESTIMATION DEVICE, DEFECTIVE NOZZLE ESTIMATION METHOD, DEFECTIVE NOZZLE ESTIMATION PROGRAM, PRINTING DEVICE, AND METHOD FOR MANUFACTURING PRINTED MATTER |
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