{"id":"https://openalex.org/W2116522112","doi":"https://doi.org/10.1109/tpami.1985.4767664","title":"Linear Quadtrees from Vector Representations of Polygons","display_name":"Linear Quadtrees from Vector Representations of Polygons","publication_year":1985,"publication_date":"1985-05-01","ids":{"openalex":"https://openalex.org/W2116522112","doi":"https://doi.org/10.1109/tpami.1985.4767664","mag":"2116522112","pmid":"https://pubmed.ncbi.nlm.nih.gov/21869270"},"language":"en","primary_location":{"id":"doi:10.1109/tpami.1985.4767664","is_oa":false,"landing_page_url":"https://doi.org/10.1109/tpami.1985.4767664","pdf_url":null,"source":{"id":"https://openalex.org/S199944782","display_name":"IEEE Transactions on Pattern Analysis and Machine Intelligence","issn_l":"0162-8828","issn":["0162-8828","1939-3539","2160-9292"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310320439","host_organization_name":"IEEE Computer Society","host_organization_lineage":["https://openalex.org/P4310320439","https://openalex.org/P4310319808"],"host_organization_lineage_names":["IEEE Computer Society","Institute of Electrical and Electronics Engineers"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEEE Transactions on Pattern Analysis and Machine Intelligence","raw_type":"journal-article"},"type":"article","indexed_in":["crossref","pubmed"],"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/A5113575590","display_name":"David Mark","orcid":null},"institutions":[],"countries":[],"is_corresponding":true,"raw_author_name":"David M. Mark","raw_affiliation_strings":["Visiting Scientist, CSIRO Division of Computing Research; Department of Geography, State University of New York, Buffalo, NY 14260"],"affiliations":[{"raw_affiliation_string":"Visiting Scientist, CSIRO Division of Computing Research; Department of Geography, State University of New York, Buffalo, NY 14260","institution_ids":[]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5114168333","display_name":"David J. Abel","orcid":null},"institutions":[{"id":"https://openalex.org/I1292875679","display_name":"Commonwealth Scientific and Industrial Research Organisation","ror":"https://ror.org/03qn8fb07","country_code":"AU","type":"funder","lineage":["https://openalex.org/I1292875679","https://openalex.org/I2801453606","https://openalex.org/I4387156119"]}],"countries":["AU"],"is_corresponding":false,"raw_author_name":"David J. Abel","raw_affiliation_strings":["CSIRO Division of Computing Research, Davies Laboratory, QLD, Australia","CSIRO Division of Computing Research, Davies Laboratory, Queensland 4814, Australia.#TAB#"],"affiliations":[{"raw_affiliation_string":"CSIRO Division of Computing Research, Davies Laboratory, QLD, Australia","institution_ids":["https://openalex.org/I1292875679"]},{"raw_affiliation_string":"CSIRO Division of Computing Research, Davies Laboratory, Queensland 4814, Australia.#TAB#","institution_ids":["https://openalex.org/I1292875679"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":2,"corresponding_author_ids":["https://openalex.org/A5113575590"],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":2.2911,"has_fulltext":false,"cited_by_count":23,"citation_normalized_percentile":{"value":0.87630662,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":90,"max":96},"biblio":{"volume":"PAMI-7","issue":"3","first_page":"344","last_page":"349"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11106","display_name":"Data Management and Algorithms","score":0.996999979019165,"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"}},"topics":[{"id":"https://openalex.org/T11106","display_name":"Data Management and Algorithms","score":0.996999979019165,"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/T10996","display_name":"Computational Geometry and Mesh Generation","score":0.9883999824523926,"subfield":{"id":"https://openalex.org/subfields/1704","display_name":"Computer Graphics and Computer-Aided Design"},"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":0.9812999963760376,"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/polygon","display_name":"Polygon (computer graphics)","score":0.8061121702194214},{"id":"https://openalex.org/keywords/representation","display_name":"Representation (politics)","score":0.6048949956893921},{"id":"https://openalex.org/keywords/boundary","display_name":"Boundary (topology)","score":0.5901427268981934},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.5809193253517151},{"id":"https://openalex.org/keywords/binary-number","display_name":"Binary number","score":0.5469992756843567},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.45410239696502686},{"id":"https://openalex.org/keywords/pattern-recognition","display_name":"Pattern recognition (psychology)","score":0.4245825409889221},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.40346449613571167},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.3235195279121399}],"concepts":[{"id":"https://openalex.org/C190694206","wikidata":"https://www.wikidata.org/wiki/Q3276654","display_name":"Polygon (computer graphics)","level":3,"score":0.8061121702194214},{"id":"https://openalex.org/C2776359362","wikidata":"https://www.wikidata.org/wiki/Q2145286","display_name":"Representation (politics)","level":3,"score":0.6048949956893921},{"id":"https://openalex.org/C62354387","wikidata":"https://www.wikidata.org/wiki/Q875399","display_name":"Boundary (topology)","level":2,"score":0.5901427268981934},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.5809193253517151},{"id":"https://openalex.org/C48372109","wikidata":"https://www.wikidata.org/wiki/Q3913","display_name":"Binary number","level":2,"score":0.5469992756843567},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.45410239696502686},{"id":"https://openalex.org/C153180895","wikidata":"https://www.wikidata.org/wiki/Q7148389","display_name":"Pattern recognition (psychology)","level":2,"score":0.4245825409889221},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.40346449613571167},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.3235195279121399},{"id":"https://openalex.org/C134306372","wikidata":"https://www.wikidata.org/wiki/Q7754","display_name":"Mathematical analysis","level":1,"score":0.0},{"id":"https://openalex.org/C94375191","wikidata":"https://www.wikidata.org/wiki/Q11205","display_name":"Arithmetic","level":1,"score":0.0},{"id":"https://openalex.org/C126042441","wikidata":"https://www.wikidata.org/wiki/Q1324888","display_name":"Frame (networking)","level":2,"score":0.0},{"id":"https://openalex.org/C199539241","wikidata":"https://www.wikidata.org/wiki/Q7748","display_name":"Law","level":1,"score":0.0},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.0},{"id":"https://openalex.org/C94625758","wikidata":"https://www.wikidata.org/wiki/Q7163","display_name":"Politics","level":2,"score":0.0},{"id":"https://openalex.org/C17744445","wikidata":"https://www.wikidata.org/wiki/Q36442","display_name":"Political science","level":0,"score":0.0}],"mesh":[],"locations_count":2,"locations":[{"id":"doi:10.1109/tpami.1985.4767664","is_oa":false,"landing_page_url":"https://doi.org/10.1109/tpami.1985.4767664","pdf_url":null,"source":{"id":"https://openalex.org/S199944782","display_name":"IEEE Transactions on Pattern Analysis and Machine Intelligence","issn_l":"0162-8828","issn":["0162-8828","1939-3539","2160-9292"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310320439","host_organization_name":"IEEE Computer Society","host_organization_lineage":["https://openalex.org/P4310320439","https://openalex.org/P4310319808"],"host_organization_lineage_names":["IEEE Computer Society","Institute of Electrical and Electronics Engineers"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEEE Transactions on Pattern Analysis and Machine Intelligence","raw_type":"journal-article"},{"id":"pmid:21869270","is_oa":false,"landing_page_url":"https://pubmed.ncbi.nlm.nih.gov/21869270","pdf_url":null,"source":{"id":"https://openalex.org/S4306525036","display_name":"PubMed","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I1299303238","host_organization_name":"National Institutes of Health","host_organization_lineage":["https://openalex.org/I1299303238"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEEE transactions on pattern analysis and machine intelligence","raw_type":null}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[],"funders":[{"id":"https://openalex.org/F4320310016","display_name":"Michigan State University","ror":"https://ror.org/05hs6h993"}],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":12,"referenced_works":["https://openalex.org/W1988830324","https://openalex.org/W1993906297","https://openalex.org/W2000288754","https://openalex.org/W2003938193","https://openalex.org/W2004521245","https://openalex.org/W2015574730","https://openalex.org/W2049113041","https://openalex.org/W2077092884","https://openalex.org/W2083016274","https://openalex.org/W2133278182","https://openalex.org/W2169893912","https://openalex.org/W2590445261"],"related_works":["https://openalex.org/W4380153838","https://openalex.org/W2383204375","https://openalex.org/W2107908243","https://openalex.org/W2000428152","https://openalex.org/W2969514143","https://openalex.org/W2062195135","https://openalex.org/W2388408040","https://openalex.org/W2370332886","https://openalex.org/W3042074040","https://openalex.org/W2804118840"],"abstract_inverted_index":{"A":[0],"new":[1],"algorithm":[2,21],"is":[3,52],"presented":[4],"which":[5,62],"produces":[6],"various":[7],"forms":[8],"of":[9,17,24,27,38,41],"linear":[10,28,32,60],"quadtrees":[11,29,61],"directly":[12],"from":[13],"a":[14,18],"vector":[15],"representation":[16],"polygon.":[19],"This":[20],"takes":[22],"advantage":[23],"specific":[25],"properties":[26],"and":[30],"associated":[31],"keys":[33],"to":[34,55],"infer":[35],"the":[36,42,47],"colors":[37],"all":[39],"parts":[40],"region":[43],"not":[44],"cut":[45],"by":[46],"polygon":[48],"boundary.":[49],"The":[50],"method":[51],"further":[53],"extended":[54],"multicolored":[56],"(rather":[57],"than":[58],"binary)":[59],"may":[63],"be":[64],"useful":[65],"in":[66],"geographic":[67],"information":[68],"systems":[69],"applications.":[70]},"counts_by_year":[{"year":2019,"cited_by_count":1},{"year":2018,"cited_by_count":1},{"year":2016,"cited_by_count":2}],"updated_date":"2026-01-13T01:12:25.745995","created_date":"2025-10-10T00:00:00"}