Image zooming method and device, electronic equipment and storage medium
The invention provides an image scaling method and device, electronic equipment and a storage medium. The image scaling method comprises the steps of complementing original pixel data of sub-pixel rendering arrangement in an original image into standard pixel data of standard RGB arrangement; perfor...
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| creator | ZENG DEYUAN CHEN JING |
| description | The invention provides an image scaling method and device, electronic equipment and a storage medium. The image scaling method comprises the steps of complementing original pixel data of sub-pixel rendering arrangement in an original image into standard pixel data of standard RGB arrangement; performing first gamma correction on the standard pixel data to obtain first pixel data of the original image; based on the first pixel data, the resolution of the original image and the resolution of a target image, determining second pixel data of the target image obtained after image scaling; and performing second gamma correction on the second pixel data to obtain display pixel data of the target image. Therefore, the original pixel data of sub-pixel rendering arrangement in the original image can be complemented into the standard pixel data of the standard RGB arrangement, and then the pixel data of the target image obtained after image scaling is determined according to the standard pixel data, so that the quality |
| format | Patent |
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The image scaling method comprises the steps of complementing original pixel data of sub-pixel rendering arrangement in an original image into standard pixel data of standard RGB arrangement; performing first gamma correction on the standard pixel data to obtain first pixel data of the original image; based on the first pixel data, the resolution of the original image and the resolution of a target image, determining second pixel data of the target image obtained after image scaling; and performing second gamma correction on the second pixel data to obtain display pixel data of the target image. Therefore, the original pixel data of sub-pixel rendering arrangement in the original image can be complemented into the standard pixel data of the standard RGB arrangement, and then the pixel data of the target image obtained after image scaling is determined according to the standard pixel data, so that the quality</description><language>chi ; eng</language><subject>CALCULATING ; COMPUTING ; COUNTING ; IMAGE DATA PROCESSING OR GENERATION, IN GENERAL ; PHYSICS</subject><creationdate>2022</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=20220304&DB=EPODOC&CC=CN&NR=114140328A$$EHTML$$P50$$Gepo$$Hfree_for_read</linktohtml><link.rule.ids>230,308,780,885,25564,76547</link.rule.ids><linktorsrc>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=20220304&DB=EPODOC&CC=CN&NR=114140328A$$EView_record_in_European_Patent_Office$$FView_record_in_$$GEuropean_Patent_Office$$Hfree_for_read</linktorsrc></links><search><creatorcontrib>ZENG DEYUAN</creatorcontrib><creatorcontrib>CHEN JING</creatorcontrib><title>Image zooming method and device, electronic equipment and storage medium</title><description>The invention provides an image scaling method and device, electronic equipment and a storage medium. The image scaling method comprises the steps of complementing original pixel data of sub-pixel rendering arrangement in an original image into standard pixel data of standard RGB arrangement; performing first gamma correction on the standard pixel data to obtain first pixel data of the original image; based on the first pixel data, the resolution of the original image and the resolution of a target image, determining second pixel data of the target image obtained after image scaling; and performing second gamma correction on the second pixel data to obtain display pixel data of the target image. Therefore, the original pixel data of sub-pixel rendering arrangement in the original image can be complemented into the standard pixel data of the standard RGB arrangement, and then the pixel data of the target image obtained after image scaling is determined according to the standard pixel data, so that the quality</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>2022</creationdate><recordtype>patent</recordtype><sourceid>EVB</sourceid><recordid>eNrjZPDwzE1MT1Woys_PzcxLV8hNLcnIT1FIzEtRSEkty0xO1VFIzUlNLinKz8tMVkgtLM0syE3NKwErKC7JLwLpzU1NySzN5WFgTUvMKU7lhdLcDIpuriHOHrqpBfnxqcUFicmpeakl8c5-hoYmhiYGxkYWjsbEqAEAjTc0Hg</recordid><startdate>20220304</startdate><enddate>20220304</enddate><creator>ZENG DEYUAN</creator><creator>CHEN JING</creator><scope>EVB</scope></search><sort><creationdate>20220304</creationdate><title>Image zooming method and device, electronic equipment and storage medium</title><author>ZENG DEYUAN ; CHEN JING</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-epo_espacenet_CN114140328A3</frbrgroupid><rsrctype>patents</rsrctype><prefilter>patents</prefilter><language>chi ; eng</language><creationdate>2022</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>ZENG DEYUAN</creatorcontrib><creatorcontrib>CHEN JING</creatorcontrib><collection>esp@cenet</collection></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext_linktorsrc</fulltext></delivery><addata><au>ZENG DEYUAN</au><au>CHEN JING</au><format>patent</format><genre>patent</genre><ristype>GEN</ristype><title>Image zooming method and device, electronic equipment and storage medium</title><date>2022-03-04</date><risdate>2022</risdate><abstract>The invention provides an image scaling method and device, electronic equipment and a storage medium. The image scaling method comprises the steps of complementing original pixel data of sub-pixel rendering arrangement in an original image into standard pixel data of standard RGB arrangement; performing first gamma correction on the standard pixel data to obtain first pixel data of the original image; based on the first pixel data, the resolution of the original image and the resolution of a target image, determining second pixel data of the target image obtained after image scaling; and performing second gamma correction on the second pixel data to obtain display pixel data of the target image. Therefore, the original pixel data of sub-pixel rendering arrangement in the original image can be complemented into the standard pixel data of the standard RGB arrangement, and then the pixel data of the target image obtained after image scaling is determined according to the standard pixel data, so that the quality</abstract><oa>free_for_read</oa></addata></record> |
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| language | chi ; eng |
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| subjects | CALCULATING COMPUTING COUNTING IMAGE DATA PROCESSING OR GENERATION, IN GENERAL PHYSICS |
| title | Image zooming method and device, electronic equipment and storage medium |
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