{"id":"https://openalex.org/W3032851427","doi":"https://doi.org/10.3390/rs12111702","title":"Super-Resolution-Based Snake Model\u2014An Unsupervised Method for Large-Scale Building Extraction Using Airborne LiDAR Data and Optical Image","display_name":"Super-Resolution-Based Snake Model\u2014An Unsupervised Method for Large-Scale Building Extraction Using Airborne LiDAR Data and Optical Image","publication_year":2020,"publication_date":"2020-05-26","ids":{"openalex":"https://openalex.org/W3032851427","doi":"https://doi.org/10.3390/rs12111702","mag":"3032851427"},"language":"en","primary_location":{"id":"doi:10.3390/rs12111702","is_oa":true,"landing_page_url":"https://doi.org/10.3390/rs12111702","pdf_url":"https://www.mdpi.com/2072-4292/12/11/1702/pdf?version=1591065741","source":{"id":"https://openalex.org/S43295729","display_name":"Remote Sensing","issn_l":"2072-4292","issn":["2072-4292"],"is_oa":true,"is_in_doaj":true,"is_core":true,"host_organization":"https://openalex.org/P4310310987","host_organization_name":"Multidisciplinary Digital Publishing Institute","host_organization_lineage":["https://openalex.org/P4310310987"],"host_organization_lineage_names":["Multidisciplinary Digital Publishing Institute"],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Remote Sensing","raw_type":"journal-article"},"type":"article","indexed_in":["arxiv","crossref","doaj"],"open_access":{"is_oa":true,"oa_status":"gold","oa_url":"https://www.mdpi.com/2072-4292/12/11/1702/pdf?version=1591065741","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":null,"display_name":"Thanh Huy Nguyen","orcid":"https://orcid.org/0000-0003-2471-350X"},"institutions":[{"id":"https://openalex.org/I1294671590","display_name":"Centre National de la Recherche Scientifique","ror":"https://ror.org/02feahw73","country_code":"FR","type":"government","lineage":["https://openalex.org/I1294671590"]},{"id":"https://openalex.org/I161929037","display_name":"Universit\u00e9 de Bretagne Occidentale","ror":"https://ror.org/01b8h3982","country_code":"FR","type":"education","lineage":["https://openalex.org/I161929037"]},{"id":"https://openalex.org/I4210123702","display_name":"Laboratoire des Sciences et Techniques de l\u2019Information de la Communication et de la Connaissance","ror":"https://ror.org/0266kfd37","country_code":"FR","type":"facility","lineage":["https://openalex.org/I1294671590","https://openalex.org/I1294671590","https://openalex.org/I180375564","https://openalex.org/I201181511","https://openalex.org/I205703379","https://openalex.org/I2802204017","https://openalex.org/I4210123702","https://openalex.org/I4210127572","https://openalex.org/I4210145102","https://openalex.org/I4210148559","https://openalex.org/I4210159245","https://openalex.org/I4405260085"]},{"id":"https://openalex.org/I4210127572","display_name":"IMT Atlantique","ror":"https://ror.org/030hj3061","country_code":"FR","type":"education","lineage":["https://openalex.org/I205703379","https://openalex.org/I4210127572"]},{"id":"https://openalex.org/I43406934","display_name":"Universit\u00e9 Laval","ror":"https://ror.org/04sjchr03","country_code":"CA","type":"education","lineage":["https://openalex.org/I43406934"]}],"countries":["CA","FR"],"is_corresponding":true,"raw_author_name":"Thanh Huy Nguyen","raw_affiliation_strings":["Department of Geomatics, Universit\u00e9 Laval, Quebec City, QC G1V 0A6, Canada","IMT Atlantique, Lab-STICC, UMR CNRS 6285, F-29238 Brest, France"],"raw_orcid":"https://orcid.org/0000-0003-2471-350X","affiliations":[{"raw_affiliation_string":"Department of Geomatics, Universit\u00e9 Laval, Quebec City, QC G1V 0A6, Canada","institution_ids":["https://openalex.org/I43406934"]},{"raw_affiliation_string":"IMT Atlantique, Lab-STICC, UMR CNRS 6285, F-29238 Brest, France","institution_ids":["https://openalex.org/I4210127572","https://openalex.org/I1294671590","https://openalex.org/I161929037","https://openalex.org/I4210123702"]}]},{"author_position":"middle","author":{"id":null,"display_name":"Sylvie Daniel","orcid":"https://orcid.org/0000-0003-2383-9442"},"institutions":[{"id":"https://openalex.org/I43406934","display_name":"Universit\u00e9 Laval","ror":"https://ror.org/04sjchr03","country_code":"CA","type":"education","lineage":["https://openalex.org/I43406934"]}],"countries":["CA"],"is_corresponding":false,"raw_author_name":"Sylvie Daniel","raw_affiliation_strings":["Department of Geomatics, Universit\u00e9 Laval, Quebec City, QC G1V 0A6, Canada"],"raw_orcid":"https://orcid.org/0000-0003-2383-9442","affiliations":[{"raw_affiliation_string":"Department of Geomatics, Universit\u00e9 Laval, Quebec City, QC G1V 0A6, Canada","institution_ids":["https://openalex.org/I43406934"]}]},{"author_position":"middle","author":{"id":null,"display_name":"Didier Gu\u00e9riot","orcid":"https://orcid.org/0000-0002-3320-1234"},"institutions":[{"id":"https://openalex.org/I1294671590","display_name":"Centre National de la Recherche Scientifique","ror":"https://ror.org/02feahw73","country_code":"FR","type":"government","lineage":["https://openalex.org/I1294671590"]},{"id":"https://openalex.org/I161929037","display_name":"Universit\u00e9 de Bretagne Occidentale","ror":"https://ror.org/01b8h3982","country_code":"FR","type":"education","lineage":["https://openalex.org/I161929037"]},{"id":"https://openalex.org/I4210123702","display_name":"Laboratoire des Sciences et Techniques de l\u2019Information de la Communication et de la Connaissance","ror":"https://ror.org/0266kfd37","country_code":"FR","type":"facility","lineage":["https://openalex.org/I1294671590","https://openalex.org/I1294671590","https://openalex.org/I180375564","https://openalex.org/I201181511","https://openalex.org/I205703379","https://openalex.org/I2802204017","https://openalex.org/I4210123702","https://openalex.org/I4210127572","https://openalex.org/I4210145102","https://openalex.org/I4210148559","https://openalex.org/I4210159245","https://openalex.org/I4405260085"]},{"id":"https://openalex.org/I4210127572","display_name":"IMT Atlantique","ror":"https://ror.org/030hj3061","country_code":"FR","type":"education","lineage":["https://openalex.org/I205703379","https://openalex.org/I4210127572"]}],"countries":["FR"],"is_corresponding":false,"raw_author_name":"Didier Gu\u00e9riot","raw_affiliation_strings":["IMT Atlantique, Lab-STICC, UMR CNRS 6285, F-29238 Brest, France"],"raw_orcid":"https://orcid.org/0000-0002-3320-1234","affiliations":[{"raw_affiliation_string":"IMT Atlantique, Lab-STICC, UMR CNRS 6285, F-29238 Brest, France","institution_ids":["https://openalex.org/I4210127572","https://openalex.org/I1294671590","https://openalex.org/I161929037","https://openalex.org/I4210123702"]}]},{"author_position":"middle","author":{"id":null,"display_name":"Christophe Sint\u00e8s","orcid":"https://orcid.org/0000-0003-4422-878X"},"institutions":[{"id":"https://openalex.org/I1294671590","display_name":"Centre National de la Recherche Scientifique","ror":"https://ror.org/02feahw73","country_code":"FR","type":"government","lineage":["https://openalex.org/I1294671590"]},{"id":"https://openalex.org/I161929037","display_name":"Universit\u00e9 de Bretagne Occidentale","ror":"https://ror.org/01b8h3982","country_code":"FR","type":"education","lineage":["https://openalex.org/I161929037"]},{"id":"https://openalex.org/I4210123702","display_name":"Laboratoire des Sciences et Techniques de l\u2019Information de la Communication et de la Connaissance","ror":"https://ror.org/0266kfd37","country_code":"FR","type":"facility","lineage":["https://openalex.org/I1294671590","https://openalex.org/I1294671590","https://openalex.org/I180375564","https://openalex.org/I201181511","https://openalex.org/I205703379","https://openalex.org/I2802204017","https://openalex.org/I4210123702","https://openalex.org/I4210127572","https://openalex.org/I4210145102","https://openalex.org/I4210148559","https://openalex.org/I4210159245","https://openalex.org/I4405260085"]},{"id":"https://openalex.org/I4210127572","display_name":"IMT Atlantique","ror":"https://ror.org/030hj3061","country_code":"FR","type":"education","lineage":["https://openalex.org/I205703379","https://openalex.org/I4210127572"]}],"countries":["FR"],"is_corresponding":false,"raw_author_name":"Christophe Sint\u00e8s","raw_affiliation_strings":["IMT Atlantique, Lab-STICC, UMR CNRS 6285, F-29238 Brest, France"],"raw_orcid":"https://orcid.org/0000-0003-4422-878X","affiliations":[{"raw_affiliation_string":"IMT Atlantique, Lab-STICC, UMR CNRS 6285, F-29238 Brest, France","institution_ids":["https://openalex.org/I4210127572","https://openalex.org/I1294671590","https://openalex.org/I161929037","https://openalex.org/I4210123702"]}]},{"author_position":"last","author":{"id":null,"display_name":"Jean-Marc Le Caillec","orcid":"https://orcid.org/0000-0001-9939-9231"},"institutions":[{"id":"https://openalex.org/I1294671590","display_name":"Centre National de la Recherche Scientifique","ror":"https://ror.org/02feahw73","country_code":"FR","type":"government","lineage":["https://openalex.org/I1294671590"]},{"id":"https://openalex.org/I161929037","display_name":"Universit\u00e9 de Bretagne Occidentale","ror":"https://ror.org/01b8h3982","country_code":"FR","type":"education","lineage":["https://openalex.org/I161929037"]},{"id":"https://openalex.org/I4210123702","display_name":"Laboratoire des Sciences et Techniques de l\u2019Information de la Communication et de la Connaissance","ror":"https://ror.org/0266kfd37","country_code":"FR","type":"facility","lineage":["https://openalex.org/I1294671590","https://openalex.org/I1294671590","https://openalex.org/I180375564","https://openalex.org/I201181511","https://openalex.org/I205703379","https://openalex.org/I2802204017","https://openalex.org/I4210123702","https://openalex.org/I4210127572","https://openalex.org/I4210145102","https://openalex.org/I4210148559","https://openalex.org/I4210159245","https://openalex.org/I4405260085"]},{"id":"https://openalex.org/I4210127572","display_name":"IMT Atlantique","ror":"https://ror.org/030hj3061","country_code":"FR","type":"education","lineage":["https://openalex.org/I205703379","https://openalex.org/I4210127572"]}],"countries":["FR"],"is_corresponding":false,"raw_author_name":"Jean-Marc Le Caillec","raw_affiliation_strings":["IMT Atlantique, Lab-STICC, UMR CNRS 6285, F-29238 Brest, France"],"raw_orcid":"https://orcid.org/0000-0001-9939-9231","affiliations":[{"raw_affiliation_string":"IMT Atlantique, Lab-STICC, UMR CNRS 6285, F-29238 Brest, France","institution_ids":["https://openalex.org/I4210127572","https://openalex.org/I1294671590","https://openalex.org/I161929037","https://openalex.org/I4210123702"]}]}],"institutions":[],"countries_distinct_count":2,"institutions_distinct_count":5,"corresponding_author_ids":[],"corresponding_institution_ids":["https://openalex.org/I1294671590","https://openalex.org/I161929037","https://openalex.org/I4210123702","https://openalex.org/I4210127572","https://openalex.org/I43406934"],"apc_list":{"value":2500,"currency":"CHF","value_usd":2707},"apc_paid":{"value":2500,"currency":"CHF","value_usd":2707},"fwci":1.4606,"has_fulltext":true,"cited_by_count":18,"citation_normalized_percentile":{"value":0.7921391,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":91,"max":99},"biblio":{"volume":"12","issue":"11","first_page":"1702","last_page":"1702"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11164","display_name":"Remote Sensing and LiDAR Applications","score":0.8526999950408936,"subfield":{"id":"https://openalex.org/subfields/2305","display_name":"Environmental Engineering"},"field":{"id":"https://openalex.org/fields/23","display_name":"Environmental Science"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},"topics":[{"id":"https://openalex.org/T11164","display_name":"Remote Sensing and LiDAR Applications","score":0.8526999950408936,"subfield":{"id":"https://openalex.org/subfields/2305","display_name":"Environmental Engineering"},"field":{"id":"https://openalex.org/fields/23","display_name":"Environmental Science"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T10689","display_name":"Remote-Sensing Image Classification","score":0.03889999911189079,"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/T11211","display_name":"3D Surveying and Cultural Heritage","score":0.022199999541044235,"subfield":{"id":"https://openalex.org/subfields/1907","display_name":"Geology"},"field":{"id":"https://openalex.org/fields/19","display_name":"Earth and Planetary Sciences"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/lidar","display_name":"Lidar","score":0.685699999332428},{"id":"https://openalex.org/keywords/ranging","display_name":"Ranging","score":0.5845999717712402},{"id":"https://openalex.org/keywords/photogrammetry","display_name":"Photogrammetry","score":0.565500020980835},{"id":"https://openalex.org/keywords/benchmark","display_name":"Benchmark (surveying)","score":0.5633999705314636},{"id":"https://openalex.org/keywords/obstacle","display_name":"Obstacle","score":0.536899983882904},{"id":"https://openalex.org/keywords/process","display_name":"Process (computing)","score":0.4828000068664551},{"id":"https://openalex.org/keywords/scale","display_name":"Scale (ratio)","score":0.4474000036716461},{"id":"https://openalex.org/keywords/active-contour-model","display_name":"Active contour model","score":0.38280001282691956}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.6998999714851379},{"id":"https://openalex.org/C51399673","wikidata":"https://www.wikidata.org/wiki/Q504027","display_name":"Lidar","level":2,"score":0.685699999332428},{"id":"https://openalex.org/C62649853","wikidata":"https://www.wikidata.org/wiki/Q199687","display_name":"Remote sensing","level":1,"score":0.5853999853134155},{"id":"https://openalex.org/C115051666","wikidata":"https://www.wikidata.org/wiki/Q6522493","display_name":"Ranging","level":2,"score":0.5845999717712402},{"id":"https://openalex.org/C31972630","wikidata":"https://www.wikidata.org/wiki/Q844240","display_name":"Computer vision","level":1,"score":0.5774999856948853},{"id":"https://openalex.org/C117455697","wikidata":"https://www.wikidata.org/wiki/Q190149","display_name":"Photogrammetry","level":2,"score":0.565500020980835},{"id":"https://openalex.org/C185798385","wikidata":"https://www.wikidata.org/wiki/Q1161707","display_name":"Benchmark (surveying)","level":2,"score":0.5633999705314636},{"id":"https://openalex.org/C2776650193","wikidata":"https://www.wikidata.org/wiki/Q264661","display_name":"Obstacle","level":2,"score":0.536899983882904},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.531499981880188},{"id":"https://openalex.org/C98045186","wikidata":"https://www.wikidata.org/wiki/Q205663","display_name":"Process (computing)","level":2,"score":0.4828000068664551},{"id":"https://openalex.org/C2778755073","wikidata":"https://www.wikidata.org/wiki/Q10858537","display_name":"Scale (ratio)","level":2,"score":0.4474000036716461},{"id":"https://openalex.org/C112353826","wikidata":"https://www.wikidata.org/wiki/Q127313","display_name":"Active contour model","level":4,"score":0.38280001282691956},{"id":"https://openalex.org/C115901376","wikidata":"https://www.wikidata.org/wiki/Q184199","display_name":"Automation","level":2,"score":0.37630000710487366},{"id":"https://openalex.org/C37054046","wikidata":"https://www.wikidata.org/wiki/Q641888","display_name":"Elevation (ballistics)","level":2,"score":0.35199999809265137},{"id":"https://openalex.org/C181843262","wikidata":"https://www.wikidata.org/wiki/Q640492","display_name":"Digital elevation model","level":2,"score":0.34630000591278076},{"id":"https://openalex.org/C4725764","wikidata":"https://www.wikidata.org/wiki/Q844704","display_name":"Extraction (chemistry)","level":2,"score":0.3197999894618988},{"id":"https://openalex.org/C36503486","wikidata":"https://www.wikidata.org/wiki/Q11235244","display_name":"Domain (mathematical analysis)","level":2,"score":0.30390000343322754},{"id":"https://openalex.org/C19269812","wikidata":"https://www.wikidata.org/wiki/Q26540","display_name":"Satellite","level":2,"score":0.29820001125335693},{"id":"https://openalex.org/C2778530916","wikidata":"https://www.wikidata.org/wiki/Q1352349","display_name":"Building model","level":2,"score":0.2897000014781952},{"id":"https://openalex.org/C9417928","wikidata":"https://www.wikidata.org/wiki/Q1070689","display_name":"Image processing","level":3,"score":0.2581999897956848},{"id":"https://openalex.org/C13662910","wikidata":"https://www.wikidata.org/wiki/Q193139","display_name":"Trajectory","level":2,"score":0.25619998574256897},{"id":"https://openalex.org/C52622490","wikidata":"https://www.wikidata.org/wiki/Q1026626","display_name":"Feature extraction","level":2,"score":0.2549999952316284}],"mesh":[],"locations_count":6,"locations":[{"id":"doi:10.3390/rs12111702","is_oa":true,"landing_page_url":"https://doi.org/10.3390/rs12111702","pdf_url":"https://www.mdpi.com/2072-4292/12/11/1702/pdf?version=1591065741","source":{"id":"https://openalex.org/S43295729","display_name":"Remote Sensing","issn_l":"2072-4292","issn":["2072-4292"],"is_oa":true,"is_in_doaj":true,"is_core":true,"host_organization":"https://openalex.org/P4310310987","host_organization_name":"Multidisciplinary Digital Publishing Institute","host_organization_lineage":["https://openalex.org/P4310310987"],"host_organization_lineage_names":["Multidisciplinary Digital Publishing Institute"],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Remote Sensing","raw_type":"journal-article"},{"id":"pmh:oai:arXiv.org:2004.08522","is_oa":true,"landing_page_url":"http://arxiv.org/abs/2004.08522","pdf_url":"https://arxiv.org/pdf/2004.08522","source":{"id":"https://openalex.org/S4306400194","display_name":"arXiv (Cornell University)","issn_l":null,"issn":null,"is_oa":true,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I205783295","host_organization_name":"Cornell University","host_organization_lineage":["https://openalex.org/I205783295"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":null,"raw_type":"text"},{"id":"pmh:oai:HAL:hal-02551454v1","is_oa":false,"landing_page_url":"https://hal.science/hal-02551454","pdf_url":null,"source":{"id":"https://openalex.org/S4306402512","display_name":"HAL (Le Centre pour la Communication Scientifique Directe)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I1294671590","host_organization_name":"Centre National de la Recherche Scientifique","host_organization_lineage":["https://openalex.org/I1294671590"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"Remote Sensing, 2020, 12 (11), ⟨10.3390/rs12111702⟩","raw_type":"Journal articles"},{"id":"pmh:oai:corpus.ulaval.ca:20.500.11794/39530","is_oa":false,"landing_page_url":"http://hdl.handle.net/20.500.11794/39530","pdf_url":null,"source":{"id":"https://openalex.org/S4306400293","display_name":"Corpus Universit\u00e9 Laval (Universit\u00e9 Laval)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I43406934","host_organization_name":"Universit\u00e9 Laval","host_organization_lineage":["https://openalex.org/I43406934"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"","raw_type":"article de recherche"},{"id":"pmh:oai:doaj.org/article:e0e5b2babb4d4d198418b54ee372ba17","is_oa":true,"landing_page_url":"https://doaj.org/article/e0e5b2babb4d4d198418b54ee372ba17","pdf_url":null,"source":{"id":"https://openalex.org/S4306401280","display_name":"DOAJ (DOAJ: Directory of Open Access Journals)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"host_organization_lineage_names":[],"type":"repository"},"license":"cc-by-sa","license_id":"https://openalex.org/licenses/cc-by-sa","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"Remote Sensing, Vol 12, Iss 11, p 1702 (2020)","raw_type":"article"},{"id":"pmh:oai:mdpi.com:/2072-4292/12/11/1702/","is_oa":true,"landing_page_url":"https://dx.doi.org/10.3390/rs12111702","pdf_url":null,"source":{"id":"https://openalex.org/S4306400947","display_name":"MDPI (MDPI AG)","issn_l":null,"issn":null,"is_oa":true,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I4210097602","host_organization_name":"Multidisciplinary Digital Publishing Institute (Switzerland)","host_organization_lineage":["https://openalex.org/I4210097602"],"host_organization_lineage_names":[],"type":"repository"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"Remote Sensing; Volume 12; Issue 11; Pages: 1702","raw_type":"Text"}],"best_oa_location":{"id":"doi:10.3390/rs12111702","is_oa":true,"landing_page_url":"https://doi.org/10.3390/rs12111702","pdf_url":"https://www.mdpi.com/2072-4292/12/11/1702/pdf?version=1591065741","source":{"id":"https://openalex.org/S43295729","display_name":"Remote Sensing","issn_l":"2072-4292","issn":["2072-4292"],"is_oa":true,"is_in_doaj":true,"is_core":true,"host_organization":"https://openalex.org/P4310310987","host_organization_name":"Multidisciplinary Digital Publishing Institute","host_organization_lineage":["https://openalex.org/P4310310987"],"host_organization_lineage_names":["Multidisciplinary Digital Publishing Institute"],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Remote Sensing","raw_type":"journal-article"},"sustainable_development_goals":[],"awards":[{"id":"https://openalex.org/G2980479518","display_name":null,"funder_award_id":"RGPIN-2018","funder_id":"https://openalex.org/F4320334593","funder_display_name":"Natural Sciences and Engineering Research Council of Canada"},{"id":"https://openalex.org/G6104643682","display_name":null,"funder_award_id":"RGPIN-2018-04046","funder_id":"https://openalex.org/F4320334593","funder_display_name":"Natural Sciences and Engineering Research Council of Canada"}],"funders":[{"id":"https://openalex.org/F4320310137","display_name":"Universit\u00e9 Laval","ror":"https://ror.org/04sjchr03"},{"id":"https://openalex.org/F4320321015","display_name":"University of Twente","ror":"https://ror.org/006hf6230"},{"id":"https://openalex.org/F4320327215","display_name":"R\u00e9gion Bretagne","ror":null},{"id":"https://openalex.org/F4320334593","display_name":"Natural Sciences and Engineering Research Council of Canada","ror":"https://ror.org/01h531d29"}],"has_content":{"grobid_xml":true,"pdf":true},"content_urls":{"pdf":"https://content.openalex.org/works/W3032851427.pdf","grobid_xml":"https://content.openalex.org/works/W3032851427.grobid-xml"},"referenced_works_count":55,"referenced_works":["https://openalex.org/W1966411833","https://openalex.org/W1970455792","https://openalex.org/W1973025932","https://openalex.org/W1976044762","https://openalex.org/W1984408895","https://openalex.org/W1989455559","https://openalex.org/W1994699846","https://openalex.org/W1996749420","https://openalex.org/W2003731033","https://openalex.org/W2022773386","https://openalex.org/W2030515688","https://openalex.org/W2043102888","https://openalex.org/W2054091530","https://openalex.org/W2061064077","https://openalex.org/W2061421991","https://openalex.org/W2064076387","https://openalex.org/W2073699178","https://openalex.org/W2074256102","https://openalex.org/W2075639210","https://openalex.org/W2086921140","https://openalex.org/W2088805832","https://openalex.org/W2098504220","https://openalex.org/W2100556411","https://openalex.org/W2104095591","https://openalex.org/W2104872621","https://openalex.org/W2117186870","https://openalex.org/W2124408287","https://openalex.org/W2126786328","https://openalex.org/W2133665775","https://openalex.org/W2134845649","https://openalex.org/W2136651098","https://openalex.org/W2155910279","https://openalex.org/W2163985742","https://openalex.org/W2164976328","https://openalex.org/W2194775991","https://openalex.org/W2195750915","https://openalex.org/W2239022495","https://openalex.org/W2300635092","https://openalex.org/W2335639764","https://openalex.org/W2436494909","https://openalex.org/W2488902112","https://openalex.org/W2526250128","https://openalex.org/W2542246435","https://openalex.org/W2793396497","https://openalex.org/W2924260171","https://openalex.org/W2954896312","https://openalex.org/W2988795680","https://openalex.org/W3029990904","https://openalex.org/W4251147723","https://openalex.org/W6629355574","https://openalex.org/W6661274067","https://openalex.org/W6673383192","https://openalex.org/W6674282598","https://openalex.org/W6675878783","https://openalex.org/W6785338407"],"related_works":[],"abstract_inverted_index":{"Automatic":[0],"extraction":[1],"of":[2,13,19,58,154,177,214,219,237,262,266,273,279],"buildings":[3,41],"in":[4,16],"urban":[5,190],"and":[6,21,44,62,86,94,126,169,179,216,275],"residential":[7],"scenes":[8,191],"has":[9,36],"become":[10],"a":[11,70,76,112,133,162,174,244],"subject":[12],"growing":[14],"interest":[15],"the":[17,26,56,82,189,206,222,255,259],"domain":[18],"photogrammetry":[20],"remote":[22],"sensing,":[23],"particularly":[24],"since":[25,81],"mid-1990s.":[27],"Active":[28],"contour":[29],"model,":[30,35],"colloquially":[31],"known":[32],"as":[33,91,166],"snake":[34,107],"been":[37],"studied":[38],"to":[39,55,69,109,137,148,228],"extract":[40],"from":[42,188],"aerial":[43],"satellite":[45],"imagery.":[46],"However,":[47],"this":[48,232,235],"task":[49],"is":[50,145,159,239],"still":[51],"very":[52],"challenging":[53],"due":[54],"complexity":[57,67],"building":[59,79,89],"size,":[60,93],"shape,":[61,92],"its":[63],"surrounding":[64],"environment.":[65],"This":[66,102,157],"leads":[68],"major":[71],"obstacle":[72],"for":[73,161,243],"carrying":[74,253],"out":[75,254],"reliable":[77],"large-scale":[78],"extraction,":[80],"involved":[83,141],"prior":[84,183],"information":[85],"assumptions":[87],"on":[88,122,201,221,258],"such":[90,111,165],"color":[95],"cannot":[96],"be":[97],"generalized":[98],"over":[99],"large":[100,163],"areas.":[101],"paper":[103],"presents":[104],"an":[105,210,270,276],"efficient":[106],"model":[108,144],"overcome":[110],"challenge,":[113],"called":[114],"Super-Resolution-based":[115],"Snake":[116],"Model":[117],"(SRSM).":[118],"The":[119,140],"SRSM":[120,208,257],"operates":[121],"high-resolution":[123],"Light":[124],"Detection":[125],"Ranging":[127],"(LiDAR)-based":[128],"elevation":[129],"images\u2014called":[130],"z-images\u2014generated":[131],"by":[132],"super-resolution":[134],"process":[135],"applied":[136],"LiDAR":[138],"data.":[139],"balloon":[142],"force":[143],"also":[146],"improved":[147],"shrink":[149],"or":[150],"inflate":[151],"adaptively,":[152],"instead":[153],"inflating":[155],"continuously.":[156],"method":[158],"applicable":[160],"scale":[164,168],"city":[167],"even":[170,242],"larger,":[171],"while":[172],"having":[173],"high":[175,196],"level":[176,236],"automation":[178],"not":[180],"requiring":[181],"any":[182],"knowledge":[184],"nor":[185],"training":[186],"data":[187],"(hence":[192],"unsupervised).":[193],"It":[194],"achieves":[195],"overall":[197],"accuracy":[198,238],"when":[199,252],"tested":[200],"various":[202],"datasets.":[203,226],"For":[204],"instance,":[205],"proposed":[207,256],"yields":[209],"average":[211],"area-based":[212,271],"Quality":[213,218,272,278],"86.57%":[215],"object-based":[217,277],"81.60%":[220],"ISPRS":[223],"Vaihingen":[224],"benchmark":[225,233],"Compared":[227],"other":[229],"methods":[230],"using":[231],"dataset,":[234],"highly":[240],"desirable":[241,248],"supervised":[245],"method.":[246],"Similarly":[247],"outcomes":[249],"are":[250],"obtained":[251],"whole":[260],"City":[261],"Quebec":[263],"(total":[264],"area":[265],"656":[267],"km2),":[268],"yielding":[269],"62.37%":[274],"63.21%.":[280]},"counts_by_year":[{"year":2025,"cited_by_count":1},{"year":2024,"cited_by_count":2},{"year":2023,"cited_by_count":2},{"year":2022,"cited_by_count":3},{"year":2021,"cited_by_count":8},{"year":2020,"cited_by_count":2}],"updated_date":"2026-05-07T13:39:58.223016","created_date":"2020-06-05T00:00:00"}