{"id":"https://openalex.org/W1984681913","doi":"https://doi.org/10.1109/igarss.2010.5649942","title":"Line-segment vectorization on high-resolution satellite images","display_name":"Line-segment vectorization on high-resolution satellite images","publication_year":2010,"publication_date":"2010-07-01","ids":{"openalex":"https://openalex.org/W1984681913","doi":"https://doi.org/10.1109/igarss.2010.5649942","mag":"1984681913"},"language":"en","primary_location":{"id":"doi:10.1109/igarss.2010.5649942","is_oa":false,"landing_page_url":"https://doi.org/10.1109/igarss.2010.5649942","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2010 IEEE International Geoscience and Remote Sensing Symposium","raw_type":"proceedings-article"},"type":"conference-paper","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/A5006034300","display_name":"Bo Yuan","orcid":"https://orcid.org/0000-0001-7723-4823"},"institutions":[{"id":"https://openalex.org/I165932596","display_name":"National University of Singapore","ror":"https://ror.org/01tgyzw49","country_code":"SG","type":"education","lineage":["https://openalex.org/I165932596"]}],"countries":["SG"],"is_corresponding":false,"raw_author_name":"B. Yuan","raw_affiliation_strings":["Centre of Remote Imaging, Sensing and Processing, National University of Singapore, Singapore","Centre for Remote Imaging, Sensing and Processing, National University of Singapore, Singapore 119260"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Centre of Remote Imaging, Sensing and Processing, National University of Singapore, Singapore","institution_ids":["https://openalex.org/I165932596"]},{"raw_affiliation_string":"Centre for Remote Imaging, Sensing and Processing, National University of Singapore, Singapore 119260","institution_ids":["https://openalex.org/I165932596"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5040257549","display_name":"Soo Chin Liew","orcid":"https://orcid.org/0000-0001-8342-4682"},"institutions":[{"id":"https://openalex.org/I165932596","display_name":"National University of Singapore","ror":"https://ror.org/01tgyzw49","country_code":"SG","type":"education","lineage":["https://openalex.org/I165932596"]}],"countries":["SG"],"is_corresponding":false,"raw_author_name":"S.C. Liew","raw_affiliation_strings":["Centre of Remote Imaging, Sensing and Processing, National University of Singapore, Singapore","Centre for Remote Imaging, Sensing and Processing, National University of Singapore, Singapore 119260"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Centre of Remote Imaging, Sensing and Processing, National University of Singapore, Singapore","institution_ids":["https://openalex.org/I165932596"]},{"raw_affiliation_string":"Centre for Remote Imaging, Sensing and Processing, National University of Singapore, Singapore 119260","institution_ids":["https://openalex.org/I165932596"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5113521867","display_name":"Leong Keong Kwoh","orcid":null},"institutions":[{"id":"https://openalex.org/I165932596","display_name":"National University of Singapore","ror":"https://ror.org/01tgyzw49","country_code":"SG","type":"education","lineage":["https://openalex.org/I165932596"]}],"countries":["SG"],"is_corresponding":false,"raw_author_name":"L.K. Kwoh","raw_affiliation_strings":["Centre of Remote Imaging, Sensing and Processing, National University of Singapore, Singapore","Centre for Remote Imaging, Sensing and Processing, National University of Singapore, Singapore 119260"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Centre of Remote Imaging, Sensing and Processing, National University of Singapore, Singapore","institution_ids":["https://openalex.org/I165932596"]},{"raw_affiliation_string":"Centre for Remote Imaging, Sensing and Processing, National University of Singapore, Singapore 119260","institution_ids":["https://openalex.org/I165932596"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":[],"corresponding_institution_ids":["https://openalex.org/I165932596"],"apc_list":null,"apc_paid":null,"fwci":0.0,"has_fulltext":false,"cited_by_count":0,"citation_normalized_percentile":{"value":0.0752284,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":null,"biblio":{"volume":"39","issue":null,"first_page":"457","last_page":"459"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T12549","display_name":"Image and Object Detection Techniques","score":0.9991999864578247,"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/T12549","display_name":"Image and Object Detection Techniques","score":0.9991999864578247,"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/T10627","display_name":"Advanced Image and Video Retrieval Techniques","score":0.9952999949455261,"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/T10052","display_name":"Medical Image Segmentation Techniques","score":0.9904999732971191,"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/vectorization","display_name":"Vectorization (mathematics)","score":0.8413479328155518},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.6682198643684387},{"id":"https://openalex.org/keywords/high-resolution","display_name":"High resolution","score":0.5971629023551941},{"id":"https://openalex.org/keywords/satellite","display_name":"Satellite","score":0.5562371611595154},{"id":"https://openalex.org/keywords/remote-sensing","display_name":"Remote sensing","score":0.4587363004684448},{"id":"https://openalex.org/keywords/line","display_name":"Line (geometry)","score":0.44073840975761414},{"id":"https://openalex.org/keywords/computer-graphics","display_name":"Computer graphics (images)","score":0.3888172209262848},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.34243881702423096},{"id":"https://openalex.org/keywords/computer-vision","display_name":"Computer vision","score":0.34217190742492676},{"id":"https://openalex.org/keywords/geology","display_name":"Geology","score":0.3147242069244385},{"id":"https://openalex.org/keywords/parallel-computing","display_name":"Parallel computing","score":0.1476862132549286},{"id":"https://openalex.org/keywords/astronomy","display_name":"Astronomy","score":0.0985347330570221},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.09767824411392212},{"id":"https://openalex.org/keywords/physics","display_name":"Physics","score":0.09068915247917175},{"id":"https://openalex.org/keywords/geometry","display_name":"Geometry","score":0.07030665874481201}],"concepts":[{"id":"https://openalex.org/C41681595","wikidata":"https://www.wikidata.org/wiki/Q7917855","display_name":"Vectorization (mathematics)","level":2,"score":0.8413479328155518},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.6682198643684387},{"id":"https://openalex.org/C3020199158","wikidata":"https://www.wikidata.org/wiki/Q210521","display_name":"High resolution","level":2,"score":0.5971629023551941},{"id":"https://openalex.org/C19269812","wikidata":"https://www.wikidata.org/wiki/Q26540","display_name":"Satellite","level":2,"score":0.5562371611595154},{"id":"https://openalex.org/C62649853","wikidata":"https://www.wikidata.org/wiki/Q199687","display_name":"Remote sensing","level":1,"score":0.4587363004684448},{"id":"https://openalex.org/C198352243","wikidata":"https://www.wikidata.org/wiki/Q37105","display_name":"Line (geometry)","level":2,"score":0.44073840975761414},{"id":"https://openalex.org/C121684516","wikidata":"https://www.wikidata.org/wiki/Q7600677","display_name":"Computer graphics (images)","level":1,"score":0.3888172209262848},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.34243881702423096},{"id":"https://openalex.org/C31972630","wikidata":"https://www.wikidata.org/wiki/Q844240","display_name":"Computer vision","level":1,"score":0.34217190742492676},{"id":"https://openalex.org/C127313418","wikidata":"https://www.wikidata.org/wiki/Q1069","display_name":"Geology","level":0,"score":0.3147242069244385},{"id":"https://openalex.org/C173608175","wikidata":"https://www.wikidata.org/wiki/Q232661","display_name":"Parallel computing","level":1,"score":0.1476862132549286},{"id":"https://openalex.org/C1276947","wikidata":"https://www.wikidata.org/wiki/Q333","display_name":"Astronomy","level":1,"score":0.0985347330570221},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.09767824411392212},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.09068915247917175},{"id":"https://openalex.org/C2524010","wikidata":"https://www.wikidata.org/wiki/Q8087","display_name":"Geometry","level":1,"score":0.07030665874481201}],"mesh":[],"locations_count":2,"locations":[{"id":"doi:10.1109/igarss.2010.5649942","is_oa":false,"landing_page_url":"https://doi.org/10.1109/igarss.2010.5649942","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2010 IEEE International Geoscience and Remote Sensing Symposium","raw_type":"proceedings-article"},{"id":"pmh:oai:scholarbank.nus.edu.sg:10635/115449","is_oa":false,"landing_page_url":"http://scholarbank.nus.edu.sg/handle/10635/115449","pdf_url":null,"source":{"id":"https://openalex.org/S7407052290","display_name":"National University of Singapore","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":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"Scopus","raw_type":"Conference Paper"}],"best_oa_location":null,"sustainable_development_goals":[{"display_name":"Sustainable cities and communities","score":0.7900000214576721,"id":"https://metadata.un.org/sdg/11"}],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":6,"referenced_works":["https://openalex.org/W175969237","https://openalex.org/W2079104254","https://openalex.org/W2128700084","https://openalex.org/W2141774209","https://openalex.org/W2170912380","https://openalex.org/W6607106019"],"related_works":["https://openalex.org/W2762467749","https://openalex.org/W2374048355","https://openalex.org/W2161584192","https://openalex.org/W3024308452","https://openalex.org/W2359910081","https://openalex.org/W2381929598","https://openalex.org/W2383797864","https://openalex.org/W2364351544","https://openalex.org/W2385460613","https://openalex.org/W2050704785"],"abstract_inverted_index":{"Optical":[0],"remote":[1],"sensing":[2],"images":[3],"of":[4,11,17,24,50,56,63],"urban":[5],"areas":[6],"usually":[7],"contain":[8],"large":[9],"amount":[10],"line-segments":[12,26,84],"that":[13],"represent":[14],"the":[15,46,57,60,64,73],"boundaries":[16],"man-made":[18],"objects.":[19],"The":[20,53],"extraction":[21,47],"and":[22,48,72,79],"vectorization":[23,49],"these":[25,51],"are":[27],"desirable":[28],"for":[29,45],"many":[30],"applications,":[31],"such":[32],"as":[33],"digital":[34],"city":[35],"reconstruction.":[36],"This":[37],"paper":[38],"presents":[39],"a":[40],"\u201cSweep":[41],"&":[42],"Scan\u201d":[43],"algorithm":[44,58],"line-segments.":[52],"\u201cSweep\u201d":[54],"part":[55,75],"uses":[59,76],"Wallace":[61],"parameterization":[62],"Muff":[65],"Transform":[66],"to":[67,82],"identify":[68,83],"straight":[69],"lines":[70],"globally,":[71],"\u201cScan\u201d":[74],"edge":[77],"continuation":[78],"intensity":[80],"correlation":[81],"locally.":[85]},"counts_by_year":[],"updated_date":"2026-07-29T14:22:42.915294","created_date":"2025-10-10T00:00:00"}