{"id":"https://openalex.org/W2010105087","doi":"https://doi.org/10.1002/scj.4690160609","title":"Extraction of roads from topological maps using a parallel extraction algorithm","display_name":"Extraction of roads from topological maps using a parallel extraction algorithm","publication_year":1985,"publication_date":"1985-01-01","ids":{"openalex":"https://openalex.org/W2010105087","doi":"https://doi.org/10.1002/scj.4690160609","mag":"2010105087"},"language":"en","primary_location":{"id":"doi:10.1002/scj.4690160609","is_oa":false,"landing_page_url":"https://doi.org/10.1002/scj.4690160609","pdf_url":null,"source":{"id":"https://openalex.org/S58208175","display_name":"Systems and Computers in Japan","issn_l":"0882-1666","issn":["0882-1666","1520-684X"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310320595","host_organization_name":"Wiley","host_organization_lineage":["https://openalex.org/P4310320595"],"host_organization_lineage_names":["Wiley"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Systems and Computers in Japan","raw_type":"journal-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/A5103836602","display_name":"Takafumi Miyatake","orcid":null},"institutions":[{"id":"https://openalex.org/I65143321","display_name":"Hitachi (Japan)","ror":"https://ror.org/02exqgm79","country_code":"JP","type":"company","lineage":["https://openalex.org/I65143321"]}],"countries":["JP"],"is_corresponding":true,"raw_author_name":"Takafumi Miyatake","raw_affiliation_strings":["Nonmember, Hitoshi Matsushima and Masakazu Ejiri, Members Central Research Laboratory, Hitachi Ltd., Kokubunji, Japan 185"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Nonmember, Hitoshi Matsushima and Masakazu Ejiri, Members Central Research Laboratory, Hitachi Ltd., Kokubunji, Japan 185","institution_ids":["https://openalex.org/I65143321"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":["https://openalex.org/A5103836602"],"corresponding_institution_ids":["https://openalex.org/I65143321"],"apc_list":null,"apc_paid":null,"fwci":0.0,"has_fulltext":false,"cited_by_count":1,"citation_normalized_percentile":{"value":0.24361642,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":93},"biblio":{"volume":"16","issue":"6","first_page":"77","last_page":"86"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T13282","display_name":"Automated Road and Building Extraction","score":0.9970999956130981,"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":0.9970999956130981,"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/T11106","display_name":"Data Management and Algorithms","score":0.9937999844551086,"subfield":{"id":"https://openalex.org/subfields/1711","display_name":"Signal Processing"},"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/T10757","display_name":"Geographic Information Systems Studies","score":0.9675999879837036,"subfield":{"id":"https://openalex.org/subfields/3305","display_name":"Geography, Planning and Development"},"field":{"id":"https://openalex.org/fields/33","display_name":"Social Sciences"},"domain":{"id":"https://openalex.org/domains/2","display_name":"Social Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.7202610373497009},{"id":"https://openalex.org/keywords/parallel","display_name":"Parallel","score":0.7049641013145447},{"id":"https://openalex.org/keywords/tracing","display_name":"Tracing","score":0.6777889728546143},{"id":"https://openalex.org/keywords/vectorization","display_name":"Vectorization (mathematics)","score":0.661765992641449},{"id":"https://openalex.org/keywords/line","display_name":"Line (geometry)","score":0.5645781755447388},{"id":"https://openalex.org/keywords/parallel-algorithm","display_name":"Parallel algorithm","score":0.5187985301017761},{"id":"https://openalex.org/keywords/path","display_name":"Path (computing)","score":0.5092281103134155},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.43979668617248535},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.37645208835601807},{"id":"https://openalex.org/keywords/topology","display_name":"Topology (electrical circuits)","score":0.36625057458877563},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.207495778799057},{"id":"https://openalex.org/keywords/parallel-computing","display_name":"Parallel computing","score":0.16028344631195068},{"id":"https://openalex.org/keywords/geometry","display_name":"Geometry","score":0.11479336023330688}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.7202610373497009},{"id":"https://openalex.org/C88740403","wikidata":"https://www.wikidata.org/wiki/Q53875","display_name":"Parallel","level":2,"score":0.7049641013145447},{"id":"https://openalex.org/C138673069","wikidata":"https://www.wikidata.org/wiki/Q322229","display_name":"Tracing","level":2,"score":0.6777889728546143},{"id":"https://openalex.org/C41681595","wikidata":"https://www.wikidata.org/wiki/Q7917855","display_name":"Vectorization (mathematics)","level":2,"score":0.661765992641449},{"id":"https://openalex.org/C198352243","wikidata":"https://www.wikidata.org/wiki/Q37105","display_name":"Line (geometry)","level":2,"score":0.5645781755447388},{"id":"https://openalex.org/C120373497","wikidata":"https://www.wikidata.org/wiki/Q1087987","display_name":"Parallel algorithm","level":2,"score":0.5187985301017761},{"id":"https://openalex.org/C2777735758","wikidata":"https://www.wikidata.org/wiki/Q817765","display_name":"Path (computing)","level":2,"score":0.5092281103134155},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.43979668617248535},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.37645208835601807},{"id":"https://openalex.org/C184720557","wikidata":"https://www.wikidata.org/wiki/Q7825049","display_name":"Topology (electrical circuits)","level":2,"score":0.36625057458877563},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.207495778799057},{"id":"https://openalex.org/C173608175","wikidata":"https://www.wikidata.org/wiki/Q232661","display_name":"Parallel computing","level":1,"score":0.16028344631195068},{"id":"https://openalex.org/C2524010","wikidata":"https://www.wikidata.org/wiki/Q8087","display_name":"Geometry","level":1,"score":0.11479336023330688},{"id":"https://openalex.org/C114614502","wikidata":"https://www.wikidata.org/wiki/Q76592","display_name":"Combinatorics","level":1,"score":0.0},{"id":"https://openalex.org/C199360897","wikidata":"https://www.wikidata.org/wiki/Q9143","display_name":"Programming language","level":1,"score":0.0},{"id":"https://openalex.org/C111919701","wikidata":"https://www.wikidata.org/wiki/Q9135","display_name":"Operating system","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1002/scj.4690160609","is_oa":false,"landing_page_url":"https://doi.org/10.1002/scj.4690160609","pdf_url":null,"source":{"id":"https://openalex.org/S58208175","display_name":"Systems and Computers in Japan","issn_l":"0882-1666","issn":["0882-1666","1520-684X"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310320595","host_organization_name":"Wiley","host_organization_lineage":["https://openalex.org/P4310320595"],"host_organization_lineage_names":["Wiley"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Systems and Computers in Japan","raw_type":"journal-article"}],"best_oa_location":null,"sustainable_development_goals":[{"score":0.6200000047683716,"id":"https://metadata.un.org/sdg/11","display_name":"Sustainable cities and communities"}],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":4,"referenced_works":["https://openalex.org/W1999418802","https://openalex.org/W2050889613","https://openalex.org/W2095364258","https://openalex.org/W4254563424"],"related_works":["https://openalex.org/W2762467749","https://openalex.org/W2374048355","https://openalex.org/W2161584192","https://openalex.org/W2359910081","https://openalex.org/W2381929598","https://openalex.org/W2383797864","https://openalex.org/W3024308452","https://openalex.org/W2375861640","https://openalex.org/W1989397826","https://openalex.org/W2350297073"],"abstract_inverted_index":{"Abstract":[0],"One":[1,111,181],"of":[2,26,62,72,99,142,182,189,198,208,239],"the":[3,15,24,31,35,54,60,86,90,94,97,100,113,121,125,128,131,136,139,143,147,162,175,178,183,187,193,196,199,209,227],"most":[4,36],"important":[5],"techniques":[6],"in":[7,53,108,186],"drawing":[8],"recognition":[9],"and":[10,40,88,96,127,158,161,231],"understanding":[11],"is":[12,34,67,78,112,130,164,195,211,220,232],"to":[13,23,45,213,222],"extract":[14,46],"effective":[16,235],"components":[17],"from":[18,64,85,124,192],"a":[19,65,70,169,223,237],"complex":[20,37],"image":[21,87,194,210],"according":[22],"purpose":[25],"analysis.":[27],"This":[28],"paper":[29,172],"considers":[30],"map":[32,55,66,224],"which":[33,80,116,134],"among":[38],"images,":[39],"describes":[41,89],"an":[42],"automatic":[43],"method":[44,77,219,238],"roads.":[47],"In":[48],"general,":[49],"roads":[50,63],"are":[51,106],"represented":[52],"by":[56,93,226],"parallel":[57,74,83,91,122,190,202],"lines.":[58,75],"Consequently,":[59],"extraction":[61,188],"formulated":[68],"as":[69,155,234,236],"problem":[71,163],"extracting":[73],"A":[76,205],"proposed":[79,212,218],"directly":[81],"extracts":[82,117],"lines":[84,92,191,203],"spacing":[95],"path":[98,140],"central":[101],"line.":[102],"Two":[103],"technical":[104],"problems":[105,185],"contained":[107],"this":[109,171,215],"approach.":[110],"parallel\u2010line":[114,118,179],"extraction,":[115],"areas":[119],"(inside":[120],"lines)":[123],"image,":[126],"other":[129],"line":[132,141,159],"vectorization,":[133],"determines":[135],"coordinates":[137],"for":[138],"extracted":[144],"area.":[145],"For":[146],"latter,":[148],"numerous":[149],"proposals":[150],"have":[151],"been":[152],"made":[153],"such":[154,168],"line\u2010image":[156],"thinning":[157],"tracing,":[160],"almost":[165],"solved.":[166],"From":[167],"viewpoint,":[170],"discusses":[173],"primarily":[174],"former,":[176],"i.e.,":[177],"extraction.":[180,241],"difficult":[184],"processing":[197],"area":[200],"where":[201],"intersect.":[204],"generalized":[206],"expansion\u2010contraction":[207],"solve":[214],"problem.":[216],"The":[217],"applied":[221],"issued":[225],"National":[228],"Geographical":[229],"Institute,":[230],"verified":[233],"road":[240]},"counts_by_year":[{"year":2021,"cited_by_count":1}],"updated_date":"2026-05-21T06:26:12.895304","created_date":"2025-10-10T00:00:00"}