{"id":"https://openalex.org/W2029304323","doi":"https://doi.org/10.1145/1242073.1242211","title":"Image-based environment matting","display_name":"Image-based environment matting","publication_year":2002,"publication_date":"2002-07-21","ids":{"openalex":"https://openalex.org/W2029304323","doi":"https://doi.org/10.1145/1242073.1242211","mag":"2029304323"},"language":"en","primary_location":{"id":"doi:10.1145/1242073.1242211","is_oa":false,"landing_page_url":"https://doi.org/10.1145/1242073.1242211","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"ACM SIGGRAPH 2002 conference abstracts and applications","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/A5020421532","display_name":"Yonatan Wexler","orcid":"https://orcid.org/0009-0009-9485-478X"},"institutions":[{"id":"https://openalex.org/I40120149","display_name":"University of Oxford","ror":"https://ror.org/052gg0110","country_code":"GB","type":"education","lineage":["https://openalex.org/I40120149"]}],"countries":["GB"],"is_corresponding":true,"raw_author_name":"Yonatan Wexler","raw_affiliation_strings":["The University of Oxford","the university of oxford"],"affiliations":[{"raw_affiliation_string":"The University of Oxford","institution_ids":["https://openalex.org/I40120149"]},{"raw_affiliation_string":"the university of oxford","institution_ids":["https://openalex.org/I40120149"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5018851970","display_name":"Andrew Fitzgibbon","orcid":"https://orcid.org/0000-0002-9839-660X"},"institutions":[{"id":"https://openalex.org/I40120149","display_name":"University of Oxford","ror":"https://ror.org/052gg0110","country_code":"GB","type":"education","lineage":["https://openalex.org/I40120149"]}],"countries":["GB"],"is_corresponding":false,"raw_author_name":"Andrew W. Fitzgibbon","raw_affiliation_strings":["The University of Oxford","the university of oxford"],"affiliations":[{"raw_affiliation_string":"The University of Oxford","institution_ids":["https://openalex.org/I40120149"]},{"raw_affiliation_string":"the university of oxford","institution_ids":["https://openalex.org/I40120149"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5057678172","display_name":"Andrew Zisserman","orcid":"https://orcid.org/0000-0002-8945-8573"},"institutions":[{"id":"https://openalex.org/I40120149","display_name":"University of Oxford","ror":"https://ror.org/052gg0110","country_code":"GB","type":"education","lineage":["https://openalex.org/I40120149"]}],"countries":["GB"],"is_corresponding":false,"raw_author_name":"Andrew Zisserman","raw_affiliation_strings":["The University of Oxford","the university of oxford"],"affiliations":[{"raw_affiliation_string":"The University of Oxford","institution_ids":["https://openalex.org/I40120149"]},{"raw_affiliation_string":"the university of oxford","institution_ids":["https://openalex.org/I40120149"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":3,"corresponding_author_ids":["https://openalex.org/A5020421532"],"corresponding_institution_ids":["https://openalex.org/I40120149"],"apc_list":null,"apc_paid":null,"fwci":3.7013,"has_fulltext":false,"cited_by_count":53,"citation_normalized_percentile":{"value":0.94056447,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":90,"max":97},"biblio":{"volume":null,"issue":null,"first_page":"198","last_page":"198"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10638","display_name":"Optical measurement and interference techniques","score":0.9980999827384949,"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/T10638","display_name":"Optical measurement and interference techniques","score":0.9980999827384949,"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/T12153","display_name":"Advanced Optical Sensing Technologies","score":0.9930999875068665,"subfield":{"id":"https://openalex.org/subfields/3105","display_name":"Instrumentation"},"field":{"id":"https://openalex.org/fields/31","display_name":"Physics and Astronomy"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T10481","display_name":"Computer Graphics and Visualization Techniques","score":0.9923999905586243,"subfield":{"id":"https://openalex.org/subfields/1704","display_name":"Computer Graphics and Computer-Aided Design"},"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/computer-science","display_name":"Computer science","score":0.5607835650444031},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.4187386929988861},{"id":"https://openalex.org/keywords/computer-vision","display_name":"Computer vision","score":0.411947637796402}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.5607835650444031},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.4187386929988861},{"id":"https://openalex.org/C31972630","wikidata":"https://www.wikidata.org/wiki/Q844240","display_name":"Computer vision","level":1,"score":0.411947637796402}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1145/1242073.1242211","is_oa":false,"landing_page_url":"https://doi.org/10.1145/1242073.1242211","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"ACM SIGGRAPH 2002 conference abstracts and applications","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[{"id":"https://metadata.un.org/sdg/15","display_name":"Life in Land","score":0.4000000059604645}],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":3,"referenced_works":["https://openalex.org/W1965581541","https://openalex.org/W1986330187","https://openalex.org/W2041628650"],"related_works":["https://openalex.org/W1891287906","https://openalex.org/W2036807459","https://openalex.org/W2775347418","https://openalex.org/W1969923398","https://openalex.org/W2772917594","https://openalex.org/W2166024367","https://openalex.org/W2755342338","https://openalex.org/W3116076068","https://openalex.org/W2229312674","https://openalex.org/W2058170566"],"abstract_inverted_index":{"Environment":[0],"matting":[1],"is":[2,54],"a":[3,92],"powerful":[4],"technique":[5],"for":[6,38,47],"modelling":[7],"the":[8,65,75,98],"complex":[9],"light-transport":[10],"properties":[11],"of":[12,50,96],"real-world":[13],"optically":[14],"active":[15],"elements:":[16],"transparent,":[17],"refractive":[18],"and":[19,26],"reflective":[20],"objects.":[21],"Zongker":[22],"et":[23,28],"al":[24,29],"[1999]":[25],"Chuang":[27],"[2000]":[30],"show":[31],"how":[32],"environment":[33],"mattes":[34],"can":[35],"be":[36],"computed":[37],"real":[39],"objects":[40,49],"under":[41],"carefully":[42],"controlled":[43],"laboratory":[44],"conditions.":[45],"However,":[46],"many":[48],"interest,":[51],"such":[52],"calibration":[53],"difficult":[55],"to":[56,63,84],"arrange.":[57],"For":[58],"example,":[59],"we":[60,79,88],"might":[61,89],"wish":[62],"determine":[64],"distortion":[66],"caused":[67],"by":[68],"filming":[69],"through":[70],"an":[71],"ancient":[72],"window":[73],"where":[74],"glass":[76],"has":[77],"flowed;":[78],"may":[80],"have":[81],"access":[82],"only":[83],"archive":[85],"footage;":[86],"or":[87],"simply":[90],"want":[91],"more":[93],"convenient":[94],"means":[95],"acquiring":[97],"matte.":[99]},"counts_by_year":[{"year":2025,"cited_by_count":1},{"year":2024,"cited_by_count":1},{"year":2023,"cited_by_count":2},{"year":2022,"cited_by_count":3},{"year":2020,"cited_by_count":2},{"year":2019,"cited_by_count":1},{"year":2018,"cited_by_count":2},{"year":2017,"cited_by_count":1},{"year":2016,"cited_by_count":1},{"year":2015,"cited_by_count":1},{"year":2014,"cited_by_count":2},{"year":2012,"cited_by_count":2}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}
