Method for improving picture resolution and definition
The invention discloses a method for improving picture resolution and definition, and the method comprises the following steps: S1, carrying out the feature extraction of a blurred image: zooming the blurred image into a picture with a certain size, carrying out the feature extraction of the blurred...
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| creator | ZHANG ZHENZHU QI XINGHUA WANG ZHENG CHEN JIHONG WANG WEN LIU JIANYONG FU GUANGWEI BI XINGZHONG |
| description | The invention discloses a method for improving picture resolution and definition, and the method comprises the following steps: S1, carrying out the feature extraction of a blurred image: zooming the blurred image into a picture with a certain size, carrying out the feature extraction of the blurred image through a series of convolution down-sampling, and obtaining a series of feature maps from top to bottom; S2, reconstructing a high-definition image: performing up-sampling on a series of feature images from bottom to top through deconvolution, and finally gradually amplifying the size to the size of an original image; S3, feature mapping from the blurred image to the high-definition image: a series of feature maps from top to bottom obtained by feature extraction of the blurred image corresponding to a series of feature maps from bottom to top obtained by reconstruction of the high-definition image, that is, feature mapping from the blurred image to the high-definition image being carried out, and through a |
| format | Patent |
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S2, reconstructing a high-definition image: performing up-sampling on a series of feature images from bottom to top through deconvolution, and finally gradually amplifying the size to the size of an original image; S3, feature mapping from the blurred image to the high-definition image: a series of feature maps from top to bottom obtained by feature extraction of the blurred image corresponding to a series of feature maps from bottom to top obtained by reconstruction of the high-definition image, that is, feature mapping from the blurred image to the high-definition image being carried out, and through a</description><language>chi ; eng</language><subject>CALCULATING ; COMPUTING ; COUNTING ; IMAGE DATA PROCESSING OR GENERATION, IN GENERAL ; PHYSICS</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=20210611&DB=EPODOC&CC=CN&NR=112950476A$$EHTML$$P50$$Gepo$$Hfree_for_read</linktohtml><link.rule.ids>230,308,778,883,25547,76298</link.rule.ids><linktorsrc>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=20210611&DB=EPODOC&CC=CN&NR=112950476A$$EView_record_in_European_Patent_Office$$FView_record_in_$$GEuropean_Patent_Office$$Hfree_for_read</linktorsrc></links><search><creatorcontrib>ZHANG ZHENZHU</creatorcontrib><creatorcontrib>QI XINGHUA</creatorcontrib><creatorcontrib>WANG ZHENG</creatorcontrib><creatorcontrib>CHEN JIHONG</creatorcontrib><creatorcontrib>WANG WEN</creatorcontrib><creatorcontrib>LIU JIANYONG</creatorcontrib><creatorcontrib>FU GUANGWEI</creatorcontrib><creatorcontrib>BI XINGZHONG</creatorcontrib><title>Method for improving picture resolution and definition</title><description>The invention discloses a method for improving picture resolution and definition, and the method comprises the following steps: S1, carrying out the feature extraction of a blurred image: zooming the blurred image into a picture with a certain size, carrying out the feature extraction of the blurred image through a series of convolution down-sampling, and obtaining a series of feature maps from top to bottom; 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| subjects | CALCULATING COMPUTING COUNTING IMAGE DATA PROCESSING OR GENERATION, IN GENERAL PHYSICS |
| title | Method for improving picture resolution and definition |
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