SEGMENTING DIGITAL IMAGE AND PRODUCING COMPACT REPRESENTATION
A method (100), an apparatus, and a computer program product for automatically producing a compact representation of a colour document are disclosed. In the method, a digital image of a colour-document page is segmented (110) into connected components in one-pass, block raster order. The digital ima...
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| creator | CHEN, YU-LING ANDREW, JAMES, PHILIP WARK, TIMOTHY, JOHN IRRGANG, STEVEN BESLEY, JAMES, AUSTIN CHONG, ERIC, WAI-SHING LAWTHER, MICHAEL, JAN |
| description | A method (100), an apparatus, and a computer program product for automatically producing a compact representation of a colour document are disclosed. In the method, a digital image of a colour-document page is segmented (110) into connected components in one-pass, block raster order. The digital image of the page is partitioned into foreground and background images using layout analysis (120) based on compact, connected-component statistics of the whole page. At least one portion of the background image where at least one portion of the foreground image obscures the background image is inpainting (520) in one-pass block raster order. The foreground and background images are combined (130) to form a compact document. A method, an apparatus, and a computer program product for segmenting a digital image comprising a plurality of pixels are also disclosed. |
| format | Patent |
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In the method, a digital image of a colour-document page is segmented (110) into connected components in one-pass, block raster order. The digital image of the page is partitioned into foreground and background images using layout analysis (120) based on compact, connected-component statistics of the whole page. At least one portion of the background image where at least one portion of the foreground image obscures the background image is inpainting (520) in one-pass block raster order. The foreground and background images are combined (130) to form a compact document. A method, an apparatus, and a computer program product for segmenting a digital image comprising a plurality of pixels are also disclosed.</description><language>eng ; fre ; ger</language><subject>CALCULATING ; COMPUTING ; COUNTING ; IMAGE DATA PROCESSING OR GENERATION, IN GENERAL ; PHYSICS</subject><creationdate>2007</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=20070912&DB=EPODOC&CC=EP&NR=1831823A1$$EHTML$$P50$$Gepo$$Hfree_for_read</linktohtml><link.rule.ids>230,308,776,881,25543,76294</link.rule.ids><linktorsrc>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=20070912&DB=EPODOC&CC=EP&NR=1831823A1$$EView_record_in_European_Patent_Office$$FView_record_in_$$GEuropean_Patent_Office$$Hfree_for_read</linktorsrc></links><search><creatorcontrib>CHEN, YU-LING</creatorcontrib><creatorcontrib>ANDREW, JAMES, PHILIP</creatorcontrib><creatorcontrib>WARK, TIMOTHY, JOHN</creatorcontrib><creatorcontrib>IRRGANG, STEVEN</creatorcontrib><creatorcontrib>BESLEY, JAMES, AUSTIN</creatorcontrib><creatorcontrib>CHONG, ERIC, WAI-SHING</creatorcontrib><creatorcontrib>LAWTHER, MICHAEL, JAN</creatorcontrib><title>SEGMENTING DIGITAL IMAGE AND PRODUCING COMPACT REPRESENTATION</title><description>A method (100), an apparatus, and a computer program product for automatically producing a compact representation of a colour document are disclosed. In the method, a digital image of a colour-document page is segmented (110) into connected components in one-pass, block raster order. The digital image of the page is partitioned into foreground and background images using layout analysis (120) based on compact, connected-component statistics of the whole page. At least one portion of the background image where at least one portion of the foreground image obscures the background image is inpainting (520) in one-pass block raster order. The foreground and background images are combined (130) to form a compact document. A method, an apparatus, and a computer program product for segmenting a digital image comprising a plurality of pixels are also disclosed.</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>2007</creationdate><recordtype>patent</recordtype><sourceid>EVB</sourceid><recordid>eNrjZLANdnX3dfUL8fRzV3DxdPcMcfRR8PR1dHdVcPRzUQgI8ncJdQbJOfv7Bjg6hygEuQYEuQYDNTiGePr78TCwpiXmFKfyQmluBgU31xBnD93Ugvz41OKCxOTUvNSSeNcAQwtjQwsjY0dDYyKUAADk8CmK</recordid><startdate>20070912</startdate><enddate>20070912</enddate><creator>CHEN, YU-LING</creator><creator>ANDREW, JAMES, PHILIP</creator><creator>WARK, TIMOTHY, JOHN</creator><creator>IRRGANG, STEVEN</creator><creator>BESLEY, JAMES, AUSTIN</creator><creator>CHONG, ERIC, WAI-SHING</creator><creator>LAWTHER, MICHAEL, JAN</creator><scope>EVB</scope></search><sort><creationdate>20070912</creationdate><title>SEGMENTING DIGITAL IMAGE AND PRODUCING COMPACT REPRESENTATION</title><author>CHEN, YU-LING ; ANDREW, JAMES, PHILIP ; WARK, TIMOTHY, JOHN ; IRRGANG, STEVEN ; BESLEY, JAMES, AUSTIN ; CHONG, ERIC, WAI-SHING ; LAWTHER, MICHAEL, JAN</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-epo_espacenet_EP1831823A13</frbrgroupid><rsrctype>patents</rsrctype><prefilter>patents</prefilter><language>eng ; fre ; ger</language><creationdate>2007</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>CHEN, YU-LING</creatorcontrib><creatorcontrib>ANDREW, JAMES, PHILIP</creatorcontrib><creatorcontrib>WARK, TIMOTHY, JOHN</creatorcontrib><creatorcontrib>IRRGANG, STEVEN</creatorcontrib><creatorcontrib>BESLEY, JAMES, AUSTIN</creatorcontrib><creatorcontrib>CHONG, ERIC, WAI-SHING</creatorcontrib><creatorcontrib>LAWTHER, MICHAEL, JAN</creatorcontrib><collection>esp@cenet</collection></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext_linktorsrc</fulltext></delivery><addata><au>CHEN, YU-LING</au><au>ANDREW, JAMES, PHILIP</au><au>WARK, TIMOTHY, JOHN</au><au>IRRGANG, STEVEN</au><au>BESLEY, JAMES, AUSTIN</au><au>CHONG, ERIC, WAI-SHING</au><au>LAWTHER, MICHAEL, JAN</au><format>patent</format><genre>patent</genre><ristype>GEN</ristype><title>SEGMENTING DIGITAL IMAGE AND PRODUCING COMPACT REPRESENTATION</title><date>2007-09-12</date><risdate>2007</risdate><abstract>A method (100), an apparatus, and a computer program product for automatically producing a compact representation of a colour document are disclosed. In the method, a digital image of a colour-document page is segmented (110) into connected components in one-pass, block raster order. The digital image of the page is partitioned into foreground and background images using layout analysis (120) based on compact, connected-component statistics of the whole page. At least one portion of the background image where at least one portion of the foreground image obscures the background image is inpainting (520) in one-pass block raster order. The foreground and background images are combined (130) to form a compact document. A method, an apparatus, and a computer program product for segmenting a digital image comprising a plurality of pixels are also disclosed.</abstract><oa>free_for_read</oa></addata></record> |
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| subjects | CALCULATING COMPUTING COUNTING IMAGE DATA PROCESSING OR GENERATION, IN GENERAL PHYSICS |
| title | SEGMENTING DIGITAL IMAGE AND PRODUCING COMPACT REPRESENTATION |
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