Computing a depth map
A system for computing a depth map comprising depth values representing distances to a viewer for respective pixels of an image. The system comprises an optimization unit (902) for determining a minimal depth related cost value of a current pixel, among a plurality of candidate cost values, wherein...
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| creator | Van Parys Hans Achiel Gilberte Verburgh Reinout |
| description | A system for computing a depth map comprising depth values representing distances to a viewer for respective pixels of an image. The system comprises an optimization unit (902) for determining a minimal depth related cost value of a current pixel, among a plurality of candidate cost values, wherein at least one of the candidate cost values is based on a depth related cost value of at least one pixel in a local neighborhood of the current pixel and on a difference between a color attribute of the at least one pixel in the local neighborhood and a corresponding color attribute of the current pixel, and at least one of the candidate cost values is based on a depth related cost value relating to at least one pixel outside the local neighborhood and on a difference between a color attribute of the at least one pixel outside the local neighborhood and a corresponding color attribute of the current pixel. |
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The system comprises an optimization unit (902) for determining a minimal depth related cost value of a current pixel, among a plurality of candidate cost values, wherein at least one of the candidate cost values is based on a depth related cost value of at least one pixel in a local neighborhood of the current pixel and on a difference between a color attribute of the at least one pixel in the local neighborhood and a corresponding color attribute of the current pixel, and at least one of the candidate cost values is based on a depth related cost value relating to at least one pixel outside the local neighborhood and on a difference between a color attribute of the at least one pixel outside the local neighborhood and a corresponding color attribute of the current pixel.</description><language>eng</language><subject>CALCULATING ; COMPUTING ; COUNTING ; ELECTRIC COMMUNICATION TECHNIQUE ; ELECTRICITY ; HANDLING RECORD CARRIERS ; IMAGE DATA PROCESSING OR GENERATION, IN GENERAL ; PHYSICS ; PICTORIAL COMMUNICATION, e.g. TELEVISION ; PRESENTATION OF DATA ; RECOGNITION OF DATA ; RECORD CARRIERS</subject><creationdate>2016</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=20160816&DB=EPODOC&CC=US&NR=9418433B2$$EHTML$$P50$$Gepo$$Hfree_for_read</linktohtml><link.rule.ids>230,309,781,886,25566,76549</link.rule.ids><linktorsrc>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=20160816&DB=EPODOC&CC=US&NR=9418433B2$$EView_record_in_European_Patent_Office$$FView_record_in_$$GEuropean_Patent_Office$$Hfree_for_read</linktorsrc></links><search><creatorcontrib>Van Parys Hans Achiel Gilberte</creatorcontrib><creatorcontrib>Verburgh Reinout</creatorcontrib><title>Computing a depth map</title><description>A system for computing a depth map comprising depth values representing distances to a viewer for respective pixels of an image. The system comprises an optimization unit (902) for determining a minimal depth related cost value of a current pixel, among a plurality of candidate cost values, wherein at least one of the candidate cost values is based on a depth related cost value of at least one pixel in a local neighborhood of the current pixel and on a difference between a color attribute of the at least one pixel in the local neighborhood and a corresponding color attribute of the current pixel, and at least one of the candidate cost values is based on a depth related cost value relating to at least one pixel outside the local neighborhood and on a difference between a color attribute of the at least one pixel outside the local neighborhood and a corresponding color attribute of the current pixel.</description><subject>CALCULATING</subject><subject>COMPUTING</subject><subject>COUNTING</subject><subject>ELECTRIC COMMUNICATION TECHNIQUE</subject><subject>ELECTRICITY</subject><subject>HANDLING RECORD CARRIERS</subject><subject>IMAGE DATA PROCESSING OR GENERATION, IN GENERAL</subject><subject>PHYSICS</subject><subject>PICTORIAL COMMUNICATION, e.g. TELEVISION</subject><subject>PRESENTATION OF DATA</subject><subject>RECOGNITION OF DATA</subject><subject>RECORD CARRIERS</subject><fulltext>true</fulltext><rsrctype>patent</rsrctype><creationdate>2016</creationdate><recordtype>patent</recordtype><sourceid>EVB</sourceid><recordid>eNrjZBB1zs8tKC3JzEtXSFRISS0oyVDITSzgYWBNS8wpTuWF0twMCm6uIc4euqkF-fGpxQWJyal5qSXxocGWJoYWJsbGTkbGRCgBAB1ZIJg</recordid><startdate>20160816</startdate><enddate>20160816</enddate><creator>Van Parys Hans Achiel Gilberte</creator><creator>Verburgh Reinout</creator><scope>EVB</scope></search><sort><creationdate>20160816</creationdate><title>Computing a depth map</title><author>Van Parys Hans Achiel Gilberte ; Verburgh Reinout</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-epo_espacenet_US9418433B23</frbrgroupid><rsrctype>patents</rsrctype><prefilter>patents</prefilter><language>eng</language><creationdate>2016</creationdate><topic>CALCULATING</topic><topic>COMPUTING</topic><topic>COUNTING</topic><topic>ELECTRIC COMMUNICATION TECHNIQUE</topic><topic>ELECTRICITY</topic><topic>HANDLING RECORD CARRIERS</topic><topic>IMAGE DATA PROCESSING OR GENERATION, IN GENERAL</topic><topic>PHYSICS</topic><topic>PICTORIAL COMMUNICATION, e.g. TELEVISION</topic><topic>PRESENTATION OF DATA</topic><topic>RECOGNITION OF DATA</topic><topic>RECORD CARRIERS</topic><toplevel>online_resources</toplevel><creatorcontrib>Van Parys Hans Achiel Gilberte</creatorcontrib><creatorcontrib>Verburgh Reinout</creatorcontrib><collection>esp@cenet</collection></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext_linktorsrc</fulltext></delivery><addata><au>Van Parys Hans Achiel Gilberte</au><au>Verburgh Reinout</au><format>patent</format><genre>patent</genre><ristype>GEN</ristype><title>Computing a depth map</title><date>2016-08-16</date><risdate>2016</risdate><abstract>A system for computing a depth map comprising depth values representing distances to a viewer for respective pixels of an image. The system comprises an optimization unit (902) for determining a minimal depth related cost value of a current pixel, among a plurality of candidate cost values, wherein at least one of the candidate cost values is based on a depth related cost value of at least one pixel in a local neighborhood of the current pixel and on a difference between a color attribute of the at least one pixel in the local neighborhood and a corresponding color attribute of the current pixel, and at least one of the candidate cost values is based on a depth related cost value relating to at least one pixel outside the local neighborhood and on a difference between a color attribute of the at least one pixel outside the local neighborhood and a corresponding color attribute of the current pixel.</abstract><oa>free_for_read</oa></addata></record> |
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| subjects | CALCULATING COMPUTING COUNTING ELECTRIC COMMUNICATION TECHNIQUE ELECTRICITY HANDLING RECORD CARRIERS IMAGE DATA PROCESSING OR GENERATION, IN GENERAL PHYSICS PICTORIAL COMMUNICATION, e.g. TELEVISION PRESENTATION OF DATA RECOGNITION OF DATA RECORD CARRIERS |
| title | Computing a depth map |
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