{"id":"https://openalex.org/W3212045009","doi":"https://doi.org/10.1145/3474717.3483918","title":"Improving Building Segmentation Using Uncertainty Modeling and Metadata Injection","display_name":"Improving Building Segmentation Using Uncertainty Modeling and Metadata Injection","publication_year":2021,"publication_date":"2021-11-02","ids":{"openalex":"https://openalex.org/W3212045009","doi":"https://doi.org/10.1145/3474717.3483918","mag":"3212045009"},"language":"en","primary_location":{"id":"doi:10.1145/3474717.3483918","is_oa":true,"landing_page_url":"https://doi.org/10.1145/3474717.3483918","pdf_url":"https://dl.acm.org/doi/pdf/10.1145/3474717.3483918","source":null,"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings of the 29th International Conference on Advances in Geographic Information Systems","raw_type":"proceedings-article"},"type":"conference-paper","indexed_in":["crossref"],"open_access":{"is_oa":true,"oa_status":"gold","oa_url":"https://dl.acm.org/doi/pdf/10.1145/3474717.3483918","any_repository_has_fulltext":null},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5019990732","display_name":"Hanxiang Hao","orcid":null},"institutions":[{"id":"https://openalex.org/I219193219","display_name":"Purdue University West Lafayette","ror":"https://ror.org/02dqehb95","country_code":"US","type":"education","lineage":["https://openalex.org/I219193219"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Hanxiang Hao","raw_affiliation_strings":["Video and Image Processing Lab (VIPER), Purdue University, West Lafayette, Indiana, USA"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Video and Image Processing Lab (VIPER), Purdue University, West Lafayette, Indiana, USA","institution_ids":["https://openalex.org/I219193219"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5085323232","display_name":"Sriram Baireddy","orcid":"https://orcid.org/0000-0002-4386-0065"},"institutions":[{"id":"https://openalex.org/I219193219","display_name":"Purdue University West Lafayette","ror":"https://ror.org/02dqehb95","country_code":"US","type":"education","lineage":["https://openalex.org/I219193219"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Sriram Baireddy","raw_affiliation_strings":["Video and Image Processing Lab (VIPER), Purdue University, West Lafayette, Indiana, USA"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Video and Image Processing Lab (VIPER), Purdue University, West Lafayette, Indiana, USA","institution_ids":["https://openalex.org/I219193219"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5035058661","display_name":"Kevin J. LaTourette","orcid":null},"institutions":[{"id":"https://openalex.org/I1287521167","display_name":"Lockheed Martin (United States)","ror":"https://ror.org/026er9r08","country_code":"US","type":"company","lineage":["https://openalex.org/I1287521167"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Kevin LaTourette","raw_affiliation_strings":["Optical Payload Center of Excellence, Lockheed Martin Space Littleton, Colorado, USA"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Optical Payload Center of Excellence, Lockheed Martin Space Littleton, Colorado, USA","institution_ids":["https://openalex.org/I1287521167"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5006339059","display_name":"Latisha Konz","orcid":null},"institutions":[{"id":"https://openalex.org/I1287521167","display_name":"Lockheed Martin (United States)","ror":"https://ror.org/026er9r08","country_code":"US","type":"company","lineage":["https://openalex.org/I1287521167"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Latisha Konz","raw_affiliation_strings":["Optical Payload Center of Excellence, Lockheed Martin Space Littleton, Colorado, USA"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Optical Payload Center of Excellence, Lockheed Martin Space Littleton, Colorado, USA","institution_ids":["https://openalex.org/I1287521167"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5090187764","display_name":"Moses W. Chan","orcid":"https://orcid.org/0000-0002-4188-8953"},"institutions":[{"id":"https://openalex.org/I1287521167","display_name":"Lockheed Martin (United States)","ror":"https://ror.org/026er9r08","country_code":"US","type":"company","lineage":["https://openalex.org/I1287521167"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Moses Chan","raw_affiliation_strings":["Advanced Technology Center, Lockheed Martin Space Sunnyvale, California, USA"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Advanced Technology Center, Lockheed Martin Space Sunnyvale, California, USA","institution_ids":["https://openalex.org/I1287521167"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5012730921","display_name":"Mary L. Comer","orcid":"https://orcid.org/0000-0001-8935-1365"},"institutions":[{"id":"https://openalex.org/I219193219","display_name":"Purdue University West Lafayette","ror":"https://ror.org/02dqehb95","country_code":"US","type":"education","lineage":["https://openalex.org/I219193219"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Mary L. Comer","raw_affiliation_strings":["Video and Image Processing Lab (VIPER), Purdue University, West Lafayette, Indiana, USA"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Video and Image Processing Lab (VIPER), Purdue University, West Lafayette, Indiana, USA","institution_ids":["https://openalex.org/I219193219"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5089688702","display_name":"Edward J. Delp","orcid":"https://orcid.org/0000-0002-2909-7323"},"institutions":[{"id":"https://openalex.org/I219193219","display_name":"Purdue University West Lafayette","ror":"https://ror.org/02dqehb95","country_code":"US","type":"education","lineage":["https://openalex.org/I219193219"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Edward J. Delp","raw_affiliation_strings":["Video and Image Processing Lab (VIPER), Purdue University, West Lafayette, Indiana, USA"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Video and Image Processing Lab (VIPER), Purdue University, West Lafayette, Indiana, USA","institution_ids":["https://openalex.org/I219193219"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":2,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":0.725,"has_fulltext":true,"cited_by_count":2,"citation_normalized_percentile":{"value":0.69027017,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":94},"biblio":{"volume":null,"issue":null,"first_page":"117","last_page":"120"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10689","display_name":"Remote-Sensing Image Classification","score":0.9993000030517578,"subfield":{"id":"https://openalex.org/subfields/2214","display_name":"Media Technology"},"field":{"id":"https://openalex.org/fields/22","display_name":"Engineering"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},"topics":[{"id":"https://openalex.org/T10689","display_name":"Remote-Sensing Image Classification","score":0.9993000030517578,"subfield":{"id":"https://openalex.org/subfields/2214","display_name":"Media Technology"},"field":{"id":"https://openalex.org/fields/22","display_name":"Engineering"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T13282","display_name":"Automated Road and Building Extraction","score":0.9983000159263611,"subfield":{"id":"https://openalex.org/subfields/2212","display_name":"Ocean Engineering"},"field":{"id":"https://openalex.org/fields/22","display_name":"Engineering"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T10036","display_name":"Advanced Neural Network Applications","score":0.9969000220298767,"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/nadir","display_name":"Nadir","score":0.9578285217285156},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.7473607063293457},{"id":"https://openalex.org/keywords/metadata","display_name":"Metadata","score":0.7073022723197937},{"id":"https://openalex.org/keywords/segmentation","display_name":"Segmentation","score":0.6524670124053955},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.6105820536613464},{"id":"https://openalex.org/keywords/satellite-imagery","display_name":"Satellite imagery","score":0.5208773612976074},{"id":"https://openalex.org/keywords/computer-vision","display_name":"Computer vision","score":0.5100622773170471},{"id":"https://openalex.org/keywords/satellite","display_name":"Satellite","score":0.49665337800979614},{"id":"https://openalex.org/keywords/baseline","display_name":"Baseline (sea)","score":0.47917309403419495},{"id":"https://openalex.org/keywords/image-segmentation","display_name":"Image segmentation","score":0.47330442070961},{"id":"https://openalex.org/keywords/remote-sensing","display_name":"Remote sensing","score":0.4629095494747162},{"id":"https://openalex.org/keywords/noise","display_name":"Noise (video)","score":0.4451000988483429},{"id":"https://openalex.org/keywords/range","display_name":"Range (aeronautics)","score":0.44193312525749207},{"id":"https://openalex.org/keywords/focus","display_name":"Focus (optics)","score":0.41418805718421936},{"id":"https://openalex.org/keywords/image","display_name":"Image (mathematics)","score":0.2271295189857483},{"id":"https://openalex.org/keywords/geography","display_name":"Geography","score":0.12706628441810608},{"id":"https://openalex.org/keywords/geology","display_name":"Geology","score":0.07311797142028809},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.06763651967048645}],"concepts":[{"id":"https://openalex.org/C88575799","wikidata":"https://www.wikidata.org/wiki/Q145825","display_name":"Nadir","level":3,"score":0.9578285217285156},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.7473607063293457},{"id":"https://openalex.org/C93518851","wikidata":"https://www.wikidata.org/wiki/Q180160","display_name":"Metadata","level":2,"score":0.7073022723197937},{"id":"https://openalex.org/C89600930","wikidata":"https://www.wikidata.org/wiki/Q1423946","display_name":"Segmentation","level":2,"score":0.6524670124053955},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.6105820536613464},{"id":"https://openalex.org/C2778102629","wikidata":"https://www.wikidata.org/wiki/Q725252","display_name":"Satellite imagery","level":2,"score":0.5208773612976074},{"id":"https://openalex.org/C31972630","wikidata":"https://www.wikidata.org/wiki/Q844240","display_name":"Computer vision","level":1,"score":0.5100622773170471},{"id":"https://openalex.org/C19269812","wikidata":"https://www.wikidata.org/wiki/Q26540","display_name":"Satellite","level":2,"score":0.49665337800979614},{"id":"https://openalex.org/C12725497","wikidata":"https://www.wikidata.org/wiki/Q810247","display_name":"Baseline (sea)","level":2,"score":0.47917309403419495},{"id":"https://openalex.org/C124504099","wikidata":"https://www.wikidata.org/wiki/Q56933","display_name":"Image segmentation","level":3,"score":0.47330442070961},{"id":"https://openalex.org/C62649853","wikidata":"https://www.wikidata.org/wiki/Q199687","display_name":"Remote sensing","level":1,"score":0.4629095494747162},{"id":"https://openalex.org/C99498987","wikidata":"https://www.wikidata.org/wiki/Q2210247","display_name":"Noise (video)","level":3,"score":0.4451000988483429},{"id":"https://openalex.org/C204323151","wikidata":"https://www.wikidata.org/wiki/Q905424","display_name":"Range (aeronautics)","level":2,"score":0.44193312525749207},{"id":"https://openalex.org/C192209626","wikidata":"https://www.wikidata.org/wiki/Q190909","display_name":"Focus (optics)","level":2,"score":0.41418805718421936},{"id":"https://openalex.org/C115961682","wikidata":"https://www.wikidata.org/wiki/Q860623","display_name":"Image (mathematics)","level":2,"score":0.2271295189857483},{"id":"https://openalex.org/C205649164","wikidata":"https://www.wikidata.org/wiki/Q1071","display_name":"Geography","level":0,"score":0.12706628441810608},{"id":"https://openalex.org/C127313418","wikidata":"https://www.wikidata.org/wiki/Q1069","display_name":"Geology","level":0,"score":0.07311797142028809},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.06763651967048645},{"id":"https://openalex.org/C111368507","wikidata":"https://www.wikidata.org/wiki/Q43518","display_name":"Oceanography","level":1,"score":0.0},{"id":"https://openalex.org/C146978453","wikidata":"https://www.wikidata.org/wiki/Q3798668","display_name":"Aerospace engineering","level":1,"score":0.0},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.0},{"id":"https://openalex.org/C111919701","wikidata":"https://www.wikidata.org/wiki/Q9135","display_name":"Operating system","level":1,"score":0.0},{"id":"https://openalex.org/C120665830","wikidata":"https://www.wikidata.org/wiki/Q14620","display_name":"Optics","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1145/3474717.3483918","is_oa":true,"landing_page_url":"https://doi.org/10.1145/3474717.3483918","pdf_url":"https://dl.acm.org/doi/pdf/10.1145/3474717.3483918","source":null,"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings of the 29th International Conference on Advances in Geographic Information Systems","raw_type":"proceedings-article"}],"best_oa_location":{"id":"doi:10.1145/3474717.3483918","is_oa":true,"landing_page_url":"https://doi.org/10.1145/3474717.3483918","pdf_url":"https://dl.acm.org/doi/pdf/10.1145/3474717.3483918","source":null,"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings of the 29th International Conference on Advances in Geographic Information Systems","raw_type":"proceedings-article"},"sustainable_development_goals":[{"score":0.7799999713897705,"id":"https://metadata.un.org/sdg/11","display_name":"Sustainable cities and communities"}],"awards":[],"funders":[],"has_content":{"pdf":true,"grobid_xml":true},"content_urls":{"pdf":"https://content.openalex.org/works/W3212045009.pdf","grobid_xml":"https://content.openalex.org/works/W3212045009.grobid-xml"},"referenced_works_count":7,"referenced_works":["https://openalex.org/W2108598243","https://openalex.org/W2194775991","https://openalex.org/W2517180603","https://openalex.org/W2929499422","https://openalex.org/W3034534947","https://openalex.org/W3092637494","https://openalex.org/W3154513451"],"related_works":["https://openalex.org/W1936443018","https://openalex.org/W3114051225","https://openalex.org/W2495312616","https://openalex.org/W2053295005","https://openalex.org/W2043483232","https://openalex.org/W2052056785","https://openalex.org/W2392768766","https://openalex.org/W2058118494","https://openalex.org/W2989793328","https://openalex.org/W3196310301"],"abstract_inverted_index":{"Automatic":[0],"building":[1,72],"segmentation":[2,16,73],"is":[3,67,116],"an":[4],"important":[5],"task":[6],"for":[7,74,146],"satellite":[8,43,75],"imagery":[9,76],"analysis":[10],"and":[11,55,102,112,133],"scene":[12],"understanding.":[13],"Most":[14],"existing":[15],"methods":[17,35],"focus":[18],"on":[19,42,86],"the":[20,23,51,97,125,142],"case":[21],"where":[22],"images":[24,44,148],"are":[25],"taken":[26,149],"from":[27,78,150],"directly":[28],"overhead":[29],"(i.e.,":[30],"low":[31],"off-nadir/viewing":[32],"angle).":[33],"These":[34],"often":[36],"fail":[37],"to":[38,50,69,95,122],"provide":[39,70],"accurate":[40,71],"results":[41],"with":[45,130],"larger":[46],"off-nadir":[47,83,110,152],"angles":[48],"due":[49],"higher":[52],"noise":[53,99],"level":[54],"lower":[56],"spatial":[57],"resolution.":[58],"In":[59],"this":[60],"paper,":[61],"we":[62,90],"propose":[63],"a":[64,79],"method":[65,94,137],"that":[66,129],"able":[68],"captured":[77],"large":[80,151],"range":[81],"of":[82],"angles.":[84],"Based":[85],"Bayesian":[87],"deep":[88],"learning,":[89],"explicitly":[91],"design":[92],"our":[93,120,136],"learn":[96],"data":[98],"via":[100],"aleatoric":[101],"epistemic":[103],"uncertainty":[104,131],"modeling.":[105],"Satellite":[106],"image":[107],"metadata":[108,134],"(e.g.,":[109],"angle":[111],"ground":[113],"sample":[114],"distance)":[115],"also":[117],"used":[118],"in":[119],"model":[121],"further":[123],"improve":[124],"result.":[126],"We":[127],"show":[128],"modeling":[132],"injection,":[135],"achieves":[138],"better":[139],"performance":[140],"than":[141],"baseline":[143],"method,":[144],"especially":[145],"noisy":[147],"angles1.":[153]},"counts_by_year":[{"year":2022,"cited_by_count":1},{"year":2021,"cited_by_count":1}],"updated_date":"2026-07-29T14:22:42.915294","created_date":"2025-10-10T00:00:00"}
