{"id":"https://openalex.org/W2044673646","doi":"https://doi.org/10.1109/cvpr.2010.5539896","title":"Fast matting using large kernel matting Laplacian matrices","display_name":"Fast matting using large kernel matting Laplacian matrices","publication_year":2010,"publication_date":"2010-06-01","ids":{"openalex":"https://openalex.org/W2044673646","doi":"https://doi.org/10.1109/cvpr.2010.5539896","mag":"2044673646"},"language":"en","primary_location":{"id":"doi:10.1109/cvpr.2010.5539896","is_oa":false,"landing_page_url":"https://doi.org/10.1109/cvpr.2010.5539896","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2010 IEEE Computer Society Conference on Computer Vision and Pattern Recognition","raw_type":"proceedings-article"},"type":"article","indexed_in":["crossref"],"open_access":{"is_oa":false,"oa_status":"closed","oa_url":null,"any_repository_has_fulltext":false},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5100700361","display_name":"Kaiming He","orcid":"https://orcid.org/0000-0001-7318-9658"},"institutions":[{"id":"https://openalex.org/I177725633","display_name":"Chinese University of Hong Kong","ror":"https://ror.org/00t33hh48","country_code":"CN","type":"education","lineage":["https://openalex.org/I177725633"]}],"countries":["CN"],"is_corresponding":true,"raw_author_name":"Kaiming He","raw_affiliation_strings":["Department of Information Engineering, Chinese University of Hong Kong, Hong Kong, China"],"affiliations":[{"raw_affiliation_string":"Department of Information Engineering, Chinese University of Hong Kong, Hong Kong, China","institution_ids":["https://openalex.org/I177725633"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5101425421","display_name":"Jian Sun","orcid":"https://orcid.org/0000-0001-6270-2698"},"institutions":[{"id":"https://openalex.org/I4210113369","display_name":"Microsoft Research Asia (China)","ror":"https://ror.org/0300m5276","country_code":"CN","type":"company","lineage":["https://openalex.org/I1290206253","https://openalex.org/I4210113369"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Jian Sun","raw_affiliation_strings":["Microsoft Research Asia, China"],"affiliations":[{"raw_affiliation_string":"Microsoft Research Asia, China","institution_ids":["https://openalex.org/I4210113369"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5110380387","display_name":"Xiaoou Tang","orcid":null},"institutions":[{"id":"https://openalex.org/I4210145761","display_name":"Shenzhen Institutes of Advanced Technology","ror":"https://ror.org/04gh4er46","country_code":"CN","type":"facility","lineage":["https://openalex.org/I19820366","https://openalex.org/I4210145761"]},{"id":"https://openalex.org/I177725633","display_name":"Chinese University of Hong Kong","ror":"https://ror.org/00t33hh48","country_code":"CN","type":"education","lineage":["https://openalex.org/I177725633"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Xiaoou Tang","raw_affiliation_strings":["Department of Information Engineering, Chinese University of Hong Kong, Hong Kong, China","Shenzhen Institute of Advanced Technology, Chinese Academy and Sciences, China"],"affiliations":[{"raw_affiliation_string":"Department of Information Engineering, Chinese University of Hong Kong, Hong Kong, China","institution_ids":["https://openalex.org/I177725633"]},{"raw_affiliation_string":"Shenzhen Institute of Advanced Technology, Chinese Academy and Sciences, China","institution_ids":["https://openalex.org/I4210145761"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":3,"corresponding_author_ids":["https://openalex.org/A5100700361"],"corresponding_institution_ids":["https://openalex.org/I177725633"],"apc_list":null,"apc_paid":null,"fwci":15.5171,"has_fulltext":false,"cited_by_count":177,"citation_normalized_percentile":{"value":0.99337274,"is_in_top_1_percent":true,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":96,"max":100},"biblio":{"volume":null,"issue":null,"first_page":"2165","last_page":"2172"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11019","display_name":"Image Enhancement Techniques","score":0.9998999834060669,"subfield":{"id":"https://openalex.org/subfields/1707","display_name":"Computer Vision and Pattern Recognition"},"field":{"id":"https://openalex.org/fields/17","display_name":"Computer Science"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},"topics":[{"id":"https://openalex.org/T11019","display_name":"Image Enhancement Techniques","score":0.9998999834060669,"subfield":{"id":"https://openalex.org/subfields/1707","display_name":"Computer Vision and Pattern Recognition"},"field":{"id":"https://openalex.org/fields/17","display_name":"Computer Science"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T10531","display_name":"Advanced Vision and Imaging","score":0.9994999766349792,"subfield":{"id":"https://openalex.org/subfields/1707","display_name":"Computer Vision and Pattern Recognition"},"field":{"id":"https://openalex.org/fields/17","display_name":"Computer Science"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T11105","display_name":"Advanced Image Processing Techniques","score":0.9976000189781189,"subfield":{"id":"https://openalex.org/subfields/1707","display_name":"Computer Vision and Pattern Recognition"},"field":{"id":"https://openalex.org/fields/17","display_name":"Computer Science"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/kernel","display_name":"Kernel (algebra)","score":0.7544847726821899},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.7319014668464661},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.601786196231842},{"id":"https://openalex.org/keywords/computer-graphics","display_name":"Computer graphics","score":0.5511946082115173},{"id":"https://openalex.org/keywords/segmentation","display_name":"Segmentation","score":0.5503435134887695},{"id":"https://openalex.org/keywords/laplace-operator","display_name":"Laplace operator","score":0.5191361308097839},{"id":"https://openalex.org/keywords/laplacian-matrix","display_name":"Laplacian matrix","score":0.47633153200149536},{"id":"https://openalex.org/keywords/computer-vision","display_name":"Computer vision","score":0.4548008441925049},{"id":"https://openalex.org/keywords/image-segmentation","display_name":"Image segmentation","score":0.44490814208984375},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.34699690341949463},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.19597220420837402},{"id":"https://openalex.org/keywords/theoretical-computer-science","display_name":"Theoretical computer science","score":0.14483386278152466},{"id":"https://openalex.org/keywords/graph","display_name":"Graph","score":0.09014764428138733}],"concepts":[{"id":"https://openalex.org/C74193536","wikidata":"https://www.wikidata.org/wiki/Q574844","display_name":"Kernel (algebra)","level":2,"score":0.7544847726821899},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.7319014668464661},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.601786196231842},{"id":"https://openalex.org/C77660652","wikidata":"https://www.wikidata.org/wiki/Q150971","display_name":"Computer graphics","level":2,"score":0.5511946082115173},{"id":"https://openalex.org/C89600930","wikidata":"https://www.wikidata.org/wiki/Q1423946","display_name":"Segmentation","level":2,"score":0.5503435134887695},{"id":"https://openalex.org/C165700671","wikidata":"https://www.wikidata.org/wiki/Q203484","display_name":"Laplace operator","level":2,"score":0.5191361308097839},{"id":"https://openalex.org/C115178988","wikidata":"https://www.wikidata.org/wiki/Q772067","display_name":"Laplacian matrix","level":3,"score":0.47633153200149536},{"id":"https://openalex.org/C31972630","wikidata":"https://www.wikidata.org/wiki/Q844240","display_name":"Computer vision","level":1,"score":0.4548008441925049},{"id":"https://openalex.org/C124504099","wikidata":"https://www.wikidata.org/wiki/Q56933","display_name":"Image segmentation","level":3,"score":0.44490814208984375},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.34699690341949463},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.19597220420837402},{"id":"https://openalex.org/C80444323","wikidata":"https://www.wikidata.org/wiki/Q2878974","display_name":"Theoretical computer science","level":1,"score":0.14483386278152466},{"id":"https://openalex.org/C132525143","wikidata":"https://www.wikidata.org/wiki/Q141488","display_name":"Graph","level":2,"score":0.09014764428138733},{"id":"https://openalex.org/C114614502","wikidata":"https://www.wikidata.org/wiki/Q76592","display_name":"Combinatorics","level":1,"score":0.0},{"id":"https://openalex.org/C134306372","wikidata":"https://www.wikidata.org/wiki/Q7754","display_name":"Mathematical analysis","level":1,"score":0.0}],"mesh":[],"locations_count":2,"locations":[{"id":"doi:10.1109/cvpr.2010.5539896","is_oa":false,"landing_page_url":"https://doi.org/10.1109/cvpr.2010.5539896","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2010 IEEE Computer Society Conference on Computer Vision and Pattern Recognition","raw_type":"proceedings-article"},{"id":"pmh:oai:CiteSeerX.psu:10.1.1.619.6110","is_oa":false,"landing_page_url":"http://citeseerx.ist.psu.edu/viewdoc/summary?doi=10.1.1.619.6110","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"http://research.microsoft.com/en-us/um/people/jiansun/papers/cvpr10_fastmatting.pdf","raw_type":"text"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":35,"referenced_works":["https://openalex.org/W1506342804","https://openalex.org/W1560942455","https://openalex.org/W1597727245","https://openalex.org/W1973256915","https://openalex.org/W1982762150","https://openalex.org/W1985176903","https://openalex.org/W1990592195","https://openalex.org/W2022532533","https://openalex.org/W2070604790","https://openalex.org/W2073895861","https://openalex.org/W2103917701","https://openalex.org/W2109815552","https://openalex.org/W2119391667","https://openalex.org/W2134839354","https://openalex.org/W2136154655","https://openalex.org/W2141957843","https://openalex.org/W2143425433","https://openalex.org/W2149860324","https://openalex.org/W2157887643","https://openalex.org/W2165405078","https://openalex.org/W2167897892","https://openalex.org/W2169040970","https://openalex.org/W2293703294","https://openalex.org/W2541775796","https://openalex.org/W2997095758","https://openalex.org/W4212931420","https://openalex.org/W4214948749","https://openalex.org/W4231990273","https://openalex.org/W4253999777","https://openalex.org/W4285719527","https://openalex.org/W6633406190","https://openalex.org/W6635726302","https://openalex.org/W6647720530","https://openalex.org/W6675705777","https://openalex.org/W6729097550"],"related_works":["https://openalex.org/W2570009360","https://openalex.org/W3004345458","https://openalex.org/W2883186538","https://openalex.org/W2051180862","https://openalex.org/W1976439244","https://openalex.org/W2402951419","https://openalex.org/W2896947499","https://openalex.org/W2362501828","https://openalex.org/W4244587941","https://openalex.org/W4223455993"],"abstract_inverted_index":{"Image":[0],"matting":[1,25,65],"is":[2,32,36,110],"of":[3,99],"great":[4],"importance":[5],"in":[6],"both":[7],"computer":[8],"vision":[9],"and":[10,74,109],"graphics":[11],"applications.":[12],"Most":[13],"existing":[14],"state-of-the-art":[15],"techniques":[16],"rely":[17],"on":[18],"large":[19,63,68],"sparse":[20],"matrices":[21],"such":[22],"as":[23],"the":[24,39,77],"Laplacian.":[26,66],"However,":[27],"solving":[28],"these":[29],"linear":[30],"systems":[31],"often":[33],"time-consuming,":[34],"which":[35],"unfavored":[37],"for":[38,50],"user":[40],"interaction.":[41],"In":[42],"this":[43],"paper,":[44],"we":[45,85],"propose":[46],"a":[47,62,92],"fast":[48],"method":[49],"high":[51,106],"quality":[52,107],"matting.":[53],"We":[54],"first":[55],"derive":[56],"an":[57],"efficient":[58],"algorithm":[59,104],"to":[60,112],"solve":[61],"kernel":[64,69,89],"A":[67,97],"propagates":[70],"information":[71],"more":[72],"quickly":[73],"may":[75],"improve":[76],"matte":[78],"quality.":[79],"To":[80],"further":[81],"reduce":[82],"running":[83],"time,":[84],"also":[86],"use":[87],"adaptive":[88],"sizes":[90],"by":[91],"KD-tree":[93],"trimap":[94],"segmentation":[95],"technique.":[96],"variety":[98],"experiments":[100],"show":[101],"that":[102],"our":[103],"provides":[105],"results":[108],"5":[111],"20":[113],"times":[114],"faster":[115],"than":[116],"previous":[117],"methods.":[118]},"counts_by_year":[{"year":2025,"cited_by_count":3},{"year":2024,"cited_by_count":7},{"year":2023,"cited_by_count":8},{"year":2022,"cited_by_count":7},{"year":2021,"cited_by_count":17},{"year":2020,"cited_by_count":15},{"year":2019,"cited_by_count":15},{"year":2018,"cited_by_count":6},{"year":2017,"cited_by_count":17},{"year":2016,"cited_by_count":13},{"year":2015,"cited_by_count":8},{"year":2014,"cited_by_count":13},{"year":2013,"cited_by_count":16},{"year":2012,"cited_by_count":18}],"updated_date":"2026-04-05T17:49:38.594831","created_date":"2025-10-10T00:00:00"}