{"id":"https://openalex.org/W2765611945","doi":"https://doi.org/10.3390/ijgi6110338","title":"An Index Based on Joint Density of Corners and Line Segments for Built-Up Area Detection from High Resolution Satellite Imagery","display_name":"An Index Based on Joint Density of Corners and Line Segments for Built-Up Area Detection from High Resolution Satellite Imagery","publication_year":2017,"publication_date":"2017-11-02","ids":{"openalex":"https://openalex.org/W2765611945","doi":"https://doi.org/10.3390/ijgi6110338","mag":"2765611945"},"language":"en","primary_location":{"id":"doi:10.3390/ijgi6110338","is_oa":true,"landing_page_url":"https://doi.org/10.3390/ijgi6110338","pdf_url":"https://www.mdpi.com/2220-9964/6/11/338/pdf?version=1509788285","source":{"id":"https://openalex.org/S2764431341","display_name":"ISPRS International Journal of Geo-Information","issn_l":"2220-9964","issn":["2220-9964"],"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":"ISPRS International Journal of Geo-Information","raw_type":"journal-article"},"type":"article","indexed_in":["crossref","doaj"],"open_access":{"is_oa":true,"oa_status":"gold","oa_url":"https://www.mdpi.com/2220-9964/6/11/338/pdf?version=1509788285","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5102344897","display_name":"Xiaogang Ning","orcid":null},"institutions":[{"id":"https://openalex.org/I4210114963","display_name":"Chinese Academy of Surveying and Mapping","ror":"https://ror.org/02j693n47","country_code":"CN","type":"facility","lineage":["https://openalex.org/I4210114963"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Xiaogang Ning","raw_affiliation_strings":["Institute of Photogrammetry and Remote Sensing, Chinese Academy of Surveying and Mapping, Beijing 100830, China, ningxg@casm.ac.cn","Key Laboratory of Mapping from Space, Chinese Academy of Surveying and Mapping, Beijing 100830, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Institute of Photogrammetry and Remote Sensing, Chinese Academy of Surveying and Mapping, Beijing 100830, China, ningxg@casm.ac.cn","institution_ids":["https://openalex.org/I4210114963"]},{"raw_affiliation_string":"Key Laboratory of Mapping from Space, Chinese Academy of Surveying and Mapping, Beijing 100830, China","institution_ids":["https://openalex.org/I4210114963"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5101646454","display_name":"Xiangguo Lin","orcid":"https://orcid.org/0000-0003-1812-985X"},"institutions":[{"id":"https://openalex.org/I4210114963","display_name":"Chinese Academy of Surveying and Mapping","ror":"https://ror.org/02j693n47","country_code":"CN","type":"facility","lineage":["https://openalex.org/I4210114963"]}],"countries":["CN"],"is_corresponding":true,"raw_author_name":"Xiangguo Lin","raw_affiliation_strings":["Institute of Photogrammetry and Remote Sensing, Chinese Academy of Surveying and Mapping, Beijing 100830, China, ningxg@casm.ac.cn","Key Laboratory of Mapping from Space, Chinese Academy of Surveying and Mapping, Beijing 100830, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Institute of Photogrammetry and Remote Sensing, Chinese Academy of Surveying and Mapping, Beijing 100830, China, ningxg@casm.ac.cn","institution_ids":["https://openalex.org/I4210114963"]},{"raw_affiliation_string":"Key Laboratory of Mapping from Space, Chinese Academy of Surveying and Mapping, Beijing 100830, China","institution_ids":["https://openalex.org/I4210114963"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":["https://openalex.org/A5101646454"],"corresponding_institution_ids":["https://openalex.org/I4210114963"],"apc_list":{"value":1700,"currency":"CHF","value_usd":1893},"apc_paid":{"value":1700,"currency":"CHF","value_usd":1893},"fwci":3.1121,"has_fulltext":false,"cited_by_count":17,"citation_normalized_percentile":{"value":0.90321721,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":89,"max":99},"biblio":{"volume":"6","issue":"11","first_page":"338","last_page":"338"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T13282","display_name":"Automated Road and Building Extraction","score":0.9998999834060669,"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"}},"topics":[{"id":"https://openalex.org/T13282","display_name":"Automated Road and Building Extraction","score":0.9998999834060669,"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/T10689","display_name":"Remote-Sensing Image Classification","score":0.9983000159263611,"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/T11164","display_name":"Remote Sensing and LiDAR Applications","score":0.9962000250816345,"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"}}],"keywords":[{"id":"https://openalex.org/keywords/thresholding","display_name":"Thresholding","score":0.6258280873298645},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.6200486421585083},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.6051937341690063},{"id":"https://openalex.org/keywords/computer-vision","display_name":"Computer vision","score":0.5915511250495911},{"id":"https://openalex.org/keywords/remote-sensing","display_name":"Remote sensing","score":0.5375333428382874},{"id":"https://openalex.org/keywords/line","display_name":"Line (geometry)","score":0.5057485103607178},{"id":"https://openalex.org/keywords/satellite","display_name":"Satellite","score":0.48935312032699585},{"id":"https://openalex.org/keywords/joint","display_name":"Joint (building)","score":0.4650747776031494},{"id":"https://openalex.org/keywords/line-segment","display_name":"Line segment","score":0.4476526975631714},{"id":"https://openalex.org/keywords/correctness","display_name":"Correctness","score":0.4299643337726593},{"id":"https://openalex.org/keywords/feature","display_name":"Feature (linguistics)","score":0.4106563329696655},{"id":"https://openalex.org/keywords/image","display_name":"Image (mathematics)","score":0.34180736541748047},{"id":"https://openalex.org/keywords/geology","display_name":"Geology","score":0.25216060876846313},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.18134894967079163},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.09705424308776855},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.09553900361061096},{"id":"https://openalex.org/keywords/geometry","display_name":"Geometry","score":0.09396851062774658}],"concepts":[{"id":"https://openalex.org/C191178318","wikidata":"https://www.wikidata.org/wiki/Q2256906","display_name":"Thresholding","level":3,"score":0.6258280873298645},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.6200486421585083},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.6051937341690063},{"id":"https://openalex.org/C31972630","wikidata":"https://www.wikidata.org/wiki/Q844240","display_name":"Computer vision","level":1,"score":0.5915511250495911},{"id":"https://openalex.org/C62649853","wikidata":"https://www.wikidata.org/wiki/Q199687","display_name":"Remote sensing","level":1,"score":0.5375333428382874},{"id":"https://openalex.org/C198352243","wikidata":"https://www.wikidata.org/wiki/Q37105","display_name":"Line (geometry)","level":2,"score":0.5057485103607178},{"id":"https://openalex.org/C19269812","wikidata":"https://www.wikidata.org/wiki/Q26540","display_name":"Satellite","level":2,"score":0.48935312032699585},{"id":"https://openalex.org/C18555067","wikidata":"https://www.wikidata.org/wiki/Q8375051","display_name":"Joint (building)","level":2,"score":0.4650747776031494},{"id":"https://openalex.org/C182124507","wikidata":"https://www.wikidata.org/wiki/Q166154","display_name":"Line segment","level":2,"score":0.4476526975631714},{"id":"https://openalex.org/C55439883","wikidata":"https://www.wikidata.org/wiki/Q360812","display_name":"Correctness","level":2,"score":0.4299643337726593},{"id":"https://openalex.org/C2776401178","wikidata":"https://www.wikidata.org/wiki/Q12050496","display_name":"Feature (linguistics)","level":2,"score":0.4106563329696655},{"id":"https://openalex.org/C115961682","wikidata":"https://www.wikidata.org/wiki/Q860623","display_name":"Image (mathematics)","level":2,"score":0.34180736541748047},{"id":"https://openalex.org/C127313418","wikidata":"https://www.wikidata.org/wiki/Q1069","display_name":"Geology","level":0,"score":0.25216060876846313},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.18134894967079163},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.09705424308776855},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.09553900361061096},{"id":"https://openalex.org/C2524010","wikidata":"https://www.wikidata.org/wiki/Q8087","display_name":"Geometry","level":1,"score":0.09396851062774658},{"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/C138885662","wikidata":"https://www.wikidata.org/wiki/Q5891","display_name":"Philosophy","level":0,"score":0.0},{"id":"https://openalex.org/C41895202","wikidata":"https://www.wikidata.org/wiki/Q8162","display_name":"Linguistics","level":1,"score":0.0},{"id":"https://openalex.org/C170154142","wikidata":"https://www.wikidata.org/wiki/Q150737","display_name":"Architectural engineering","level":1,"score":0.0}],"mesh":[],"locations_count":3,"locations":[{"id":"doi:10.3390/ijgi6110338","is_oa":true,"landing_page_url":"https://doi.org/10.3390/ijgi6110338","pdf_url":"https://www.mdpi.com/2220-9964/6/11/338/pdf?version=1509788285","source":{"id":"https://openalex.org/S2764431341","display_name":"ISPRS International Journal of Geo-Information","issn_l":"2220-9964","issn":["2220-9964"],"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":"ISPRS International Journal of Geo-Information","raw_type":"journal-article"},{"id":"pmh:oai:doaj.org/article:e6e659ae29a748db99d4d6e44faf4dd5","is_oa":true,"landing_page_url":"https://doaj.org/article/e6e659ae29a748db99d4d6e44faf4dd5","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":"ISPRS International Journal of Geo-Information, Vol 6, Iss 11, p 338 (2017)","raw_type":"article"},{"id":"pmh:oai:mdpi.com:/2220-9964/6/11/338/","is_oa":true,"landing_page_url":"https://dx.doi.org/10.3390/ijgi6110338","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":"ISPRS International Journal of Geo-Information; Volume 6; Issue 11; Pages: 338","raw_type":"Text"}],"best_oa_location":{"id":"doi:10.3390/ijgi6110338","is_oa":true,"landing_page_url":"https://doi.org/10.3390/ijgi6110338","pdf_url":"https://www.mdpi.com/2220-9964/6/11/338/pdf?version=1509788285","source":{"id":"https://openalex.org/S2764431341","display_name":"ISPRS International Journal of Geo-Information","issn_l":"2220-9964","issn":["2220-9964"],"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":"ISPRS International Journal of Geo-Information","raw_type":"journal-article"},"sustainable_development_goals":[{"display_name":"Sustainable cities and communities","score":0.8500000238418579,"id":"https://metadata.un.org/sdg/11"}],"awards":[],"funders":[],"has_content":{"pdf":true,"grobid_xml":false},"content_urls":{"pdf":"https://content.openalex.org/works/W2765611945.pdf"},"referenced_works_count":45,"referenced_works":["https://openalex.org/W267351533","https://openalex.org/W1755653603","https://openalex.org/W1977269390","https://openalex.org/W1987255631","https://openalex.org/W2000666616","https://openalex.org/W2012425702","https://openalex.org/W2017980693","https://openalex.org/W2026942553","https://openalex.org/W2038359773","https://openalex.org/W2044609898","https://openalex.org/W2045408563","https://openalex.org/W2049916020","https://openalex.org/W2063525734","https://openalex.org/W2069295011","https://openalex.org/W2075574309","https://openalex.org/W2079669376","https://openalex.org/W2085665642","https://openalex.org/W2087902187","https://openalex.org/W2089702680","https://openalex.org/W2092041043","https://openalex.org/W2099046646","https://openalex.org/W2108597246","https://openalex.org/W2110344866","https://openalex.org/W2113199901","https://openalex.org/W2113841042","https://openalex.org/W2114301345","https://openalex.org/W2131438174","https://openalex.org/W2135011950","https://openalex.org/W2140620048","https://openalex.org/W2141371127","https://openalex.org/W2156953558","https://openalex.org/W2157284958","https://openalex.org/W2160072137","https://openalex.org/W2275332693","https://openalex.org/W2326869349","https://openalex.org/W2331582811","https://openalex.org/W2335639764","https://openalex.org/W2342696299","https://openalex.org/W2513243047","https://openalex.org/W2913455019","https://openalex.org/W3012483050","https://openalex.org/W4250489581","https://openalex.org/W6609907763","https://openalex.org/W6676770471","https://openalex.org/W6679231190"],"related_works":["https://openalex.org/W2404647514","https://openalex.org/W1667647204","https://openalex.org/W4247536566","https://openalex.org/W2018477250","https://openalex.org/W3119814709","https://openalex.org/W4241418540","https://openalex.org/W1508895727","https://openalex.org/W2725786787","https://openalex.org/W4283160672","https://openalex.org/W1590965489"],"abstract_inverted_index":{"Detection":[0],"of":[1,38,77,115,154,166],"built-up":[2,27,100,107],"areas":[3,28,108],"from":[4,29],"Very":[5],"High":[6],"Spatial":[7],"Resolution":[8],"(VHSR)":[9],"remote":[10,31],"sensing":[11,32],"images":[12,122],"is":[13,103,172],"a":[14,23,99,112],"critical":[15],"step":[16],"in":[17],"urbanization":[18],"monitoring.":[19],"This":[20,48],"paper":[21],"presents":[22],"method":[24,49,141,157],"for":[25,128],"extracting":[26],"VHSR":[30],"imagery":[33],"by":[34,75,93],"using":[35],"feature-level-based":[36],"fusion":[37],"right":[39,42],"angle":[40,43],"corners,":[41],"sides":[44,72],"and":[45,70,83,151,161],"road":[46,89],"marks.":[47],"has":[50],"six":[51],"main":[52],"steps.":[53],"First,":[54],"line":[55,84],"segments":[56],"are":[57,64,73,91,109,126,158],"detected.":[58,65],"Second,":[59],"the":[60,67,78,87,94,106,116,130,139,143,149,152,155,167,177,181],"Harris":[61,81],"corner":[62],"points":[63],"Third,":[66],"right-angle":[68,71],"corners":[69,82],"determined":[74],"cross-verification":[76],"above":[79,117,131],"detected":[80,92],"segments.":[85],"Fourth,":[86],"potential":[88],"marks":[90],"template":[95],"matching":[96],"method.":[97,133,146],"Fifth,":[98],"index":[101,118],"image":[102],"constructed.":[104],"Finally,":[105],"extracted":[110],"through":[111],"binary":[113],"thresholding":[114],"image.":[119],"Three":[120],"satellite":[121],"with":[123],"wide":[124],"coverage":[125],"employed":[127],"evaluating":[129],"proposed":[132,140,156],"The":[134],"experimental":[135],"results":[136],"suggest":[137],"that":[138],"outperforms":[142],"classic":[144],"PanTex":[145,168],"On":[147],"average,":[148],"completeness":[150],"quality":[153],"respectively":[159],"17.94%":[160],"13.33%":[162],"better":[163],"than":[164],"those":[165],"method,":[169],"while":[170],"there":[171],"no":[173],"great":[174],"difference":[175],"between":[176],"two":[178],"methods":[179],"on":[180],"correctness.":[182]},"counts_by_year":[{"year":2024,"cited_by_count":1},{"year":2023,"cited_by_count":1},{"year":2022,"cited_by_count":1},{"year":2021,"cited_by_count":1},{"year":2020,"cited_by_count":3},{"year":2019,"cited_by_count":3},{"year":2018,"cited_by_count":7}],"updated_date":"2026-07-30T17:31:21.811387","created_date":"2025-10-10T00:00:00"}
