{"id":"https://openalex.org/W2011039697","doi":"https://doi.org/10.1016/0097-8493(90)90040-5","title":"Picture files for hierarchically structured pictures","display_name":"Picture files for hierarchically structured pictures","publication_year":1990,"publication_date":"1990-01-01","ids":{"openalex":"https://openalex.org/W2011039697","doi":"https://doi.org/10.1016/0097-8493(90)90040-5","mag":"2011039697"},"language":"en","primary_location":{"id":"doi:10.1016/0097-8493(90)90040-5","is_oa":false,"landing_page_url":"https://doi.org/10.1016/0097-8493(90)90040-5","pdf_url":null,"source":{"id":"https://openalex.org/S94821547","display_name":"Computers & Graphics","issn_l":"0097-8493","issn":["0097-8493","1873-7684"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310320990","host_organization_name":"Elsevier BV","host_organization_lineage":["https://openalex.org/P4310320990"],"host_organization_lineage_names":["Elsevier BV"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Computers &amp; Graphics","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/A5112495417","display_name":"W. Barth","orcid":null},"institutions":[{"id":"https://openalex.org/I145847075","display_name":"TU Wien","ror":"https://ror.org/04d836q62","country_code":"AT","type":"education","lineage":["https://openalex.org/I145847075"]}],"countries":["AT"],"is_corresponding":true,"raw_author_name":"W. Barth","raw_affiliation_strings":["Institut f\u00fcr Praktische Informatik, Technische Universit\u00e4t Wien, A-1040 Wien; Karlsplatz 13, Austria","Karlsplatz 13, Austria","Institut f\u00fcr Praktische Informatik, Technische Universit\u00e4t Wien, A-1040 Wien"],"affiliations":[{"raw_affiliation_string":"Institut f\u00fcr Praktische Informatik, Technische Universit\u00e4t Wien, A-1040 Wien; Karlsplatz 13, Austria","institution_ids":["https://openalex.org/I145847075"]},{"raw_affiliation_string":"Karlsplatz 13, Austria","institution_ids":[]},{"raw_affiliation_string":"Institut f\u00fcr Praktische Informatik, Technische Universit\u00e4t Wien, A-1040 Wien","institution_ids":["https://openalex.org/I145847075"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5075773750","display_name":"Werner Purgathofer","orcid":null},"institutions":[{"id":"https://openalex.org/I145847075","display_name":"TU Wien","ror":"https://ror.org/04d836q62","country_code":"AT","type":"education","lineage":["https://openalex.org/I145847075"]}],"countries":["AT"],"is_corresponding":false,"raw_author_name":"W. Purgathofer","raw_affiliation_strings":["Institut f\u00fcr Praktische Informatik, Technische Universit\u00e4t Wien, A-1040 Wien; Karlsplatz 13, Austria","Karlsplatz 13, Austria","Institut f\u00fcr Praktische Informatik, Technische Universit\u00e4t Wien, A-1040 Wien"],"affiliations":[{"raw_affiliation_string":"Institut f\u00fcr Praktische Informatik, Technische Universit\u00e4t Wien, A-1040 Wien; Karlsplatz 13, Austria","institution_ids":["https://openalex.org/I145847075"]},{"raw_affiliation_string":"Karlsplatz 13, Austria","institution_ids":[]},{"raw_affiliation_string":"Institut f\u00fcr Praktische Informatik, Technische Universit\u00e4t Wien, A-1040 Wien","institution_ids":["https://openalex.org/I145847075"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5016922945","display_name":"Th. Rainer","orcid":null},"institutions":[{"id":"https://openalex.org/I145847075","display_name":"TU Wien","ror":"https://ror.org/04d836q62","country_code":"AT","type":"education","lineage":["https://openalex.org/I145847075"]}],"countries":["AT"],"is_corresponding":false,"raw_author_name":"Th. Rainer","raw_affiliation_strings":["Institut f\u00fcr Praktische Informatik, Technische Universit\u00e4t Wien, A-1040 Wien; Karlsplatz 13, Austria","Institut f\u00fcr Praktische Informatik, Technische Universit\u00e4t Wien, A-1040 Wien","Karlsplatz 13, Austria"],"affiliations":[{"raw_affiliation_string":"Institut f\u00fcr Praktische Informatik, Technische Universit\u00e4t Wien, A-1040 Wien; Karlsplatz 13, Austria","institution_ids":["https://openalex.org/I145847075"]},{"raw_affiliation_string":"Institut f\u00fcr Praktische Informatik, Technische Universit\u00e4t Wien, A-1040 Wien","institution_ids":["https://openalex.org/I145847075"]},{"raw_affiliation_string":"Karlsplatz 13, Austria","institution_ids":[]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":3,"corresponding_author_ids":["https://openalex.org/A5112495417"],"corresponding_institution_ids":["https://openalex.org/I145847075"],"apc_list":{"value":2690,"currency":"USD","value_usd":2690},"apc_paid":null,"fwci":0.0,"has_fulltext":false,"cited_by_count":0,"citation_normalized_percentile":{"value":0.15065541,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":null,"biblio":{"volume":"14","issue":"2","first_page":"289","last_page":"295"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T12292","display_name":"Graph Theory and Algorithms","score":0.978600025177002,"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/T12292","display_name":"Graph Theory and Algorithms","score":0.978600025177002,"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/T10715","display_name":"Distributed and Parallel Computing Systems","score":0.9768000245094299,"subfield":{"id":"https://openalex.org/subfields/1705","display_name":"Computer Networks and Communications"},"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/T10054","display_name":"Parallel Computing and Optimization Techniques","score":0.9742000102996826,"subfield":{"id":"https://openalex.org/subfields/1708","display_name":"Hardware and Architecture"},"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/computer-science","display_name":"Computer science","score":0.8399990797042847},{"id":"https://openalex.org/keywords/pascal","display_name":"Pascal (unit)","score":0.7296898365020752},{"id":"https://openalex.org/keywords/graphics","display_name":"Graphics","score":0.5835737586021423},{"id":"https://openalex.org/keywords/graph","display_name":"Graph","score":0.5627932548522949},{"id":"https://openalex.org/keywords/theoretical-computer-science","display_name":"Theoretical computer science","score":0.49585971236228943},{"id":"https://openalex.org/keywords/representation","display_name":"Representation (politics)","score":0.46744048595428467},{"id":"https://openalex.org/keywords/computer-graphics","display_name":"Computer graphics (images)","score":0.4486734867095947},{"id":"https://openalex.org/keywords/computer-graphics","display_name":"Computer graphics","score":0.4452546238899231},{"id":"https://openalex.org/keywords/data-structure","display_name":"Data structure","score":0.41956204175949097},{"id":"https://openalex.org/keywords/scene-graph","display_name":"Scene graph","score":0.4174802005290985},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.37025564908981323},{"id":"https://openalex.org/keywords/programming-language","display_name":"Programming language","score":0.34735724329948425},{"id":"https://openalex.org/keywords/information-retrieval","display_name":"Information retrieval","score":0.32520967721939087},{"id":"https://openalex.org/keywords/rendering","display_name":"Rendering (computer graphics)","score":0.1683843433856964}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.8399990797042847},{"id":"https://openalex.org/C75608658","wikidata":"https://www.wikidata.org/wiki/Q44395","display_name":"Pascal (unit)","level":2,"score":0.7296898365020752},{"id":"https://openalex.org/C21442007","wikidata":"https://www.wikidata.org/wiki/Q1027879","display_name":"Graphics","level":2,"score":0.5835737586021423},{"id":"https://openalex.org/C132525143","wikidata":"https://www.wikidata.org/wiki/Q141488","display_name":"Graph","level":2,"score":0.5627932548522949},{"id":"https://openalex.org/C80444323","wikidata":"https://www.wikidata.org/wiki/Q2878974","display_name":"Theoretical computer science","level":1,"score":0.49585971236228943},{"id":"https://openalex.org/C2776359362","wikidata":"https://www.wikidata.org/wiki/Q2145286","display_name":"Representation (politics)","level":3,"score":0.46744048595428467},{"id":"https://openalex.org/C121684516","wikidata":"https://www.wikidata.org/wiki/Q7600677","display_name":"Computer graphics (images)","level":1,"score":0.4486734867095947},{"id":"https://openalex.org/C77660652","wikidata":"https://www.wikidata.org/wiki/Q150971","display_name":"Computer graphics","level":2,"score":0.4452546238899231},{"id":"https://openalex.org/C162319229","wikidata":"https://www.wikidata.org/wiki/Q175263","display_name":"Data structure","level":2,"score":0.41956204175949097},{"id":"https://openalex.org/C179372163","wikidata":"https://www.wikidata.org/wiki/Q1406181","display_name":"Scene graph","level":3,"score":0.4174802005290985},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.37025564908981323},{"id":"https://openalex.org/C199360897","wikidata":"https://www.wikidata.org/wiki/Q9143","display_name":"Programming language","level":1,"score":0.34735724329948425},{"id":"https://openalex.org/C23123220","wikidata":"https://www.wikidata.org/wiki/Q816826","display_name":"Information retrieval","level":1,"score":0.32520967721939087},{"id":"https://openalex.org/C205711294","wikidata":"https://www.wikidata.org/wiki/Q176953","display_name":"Rendering (computer graphics)","level":2,"score":0.1683843433856964},{"id":"https://openalex.org/C17744445","wikidata":"https://www.wikidata.org/wiki/Q36442","display_name":"Political science","level":0,"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/C94625758","wikidata":"https://www.wikidata.org/wiki/Q7163","display_name":"Politics","level":2,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1016/0097-8493(90)90040-5","is_oa":false,"landing_page_url":"https://doi.org/10.1016/0097-8493(90)90040-5","pdf_url":null,"source":{"id":"https://openalex.org/S94821547","display_name":"Computers & Graphics","issn_l":"0097-8493","issn":["0097-8493","1873-7684"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310320990","host_organization_name":"Elsevier BV","host_organization_lineage":["https://openalex.org/P4310320990"],"host_organization_lineage_names":["Elsevier BV"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Computers &amp; Graphics","raw_type":"journal-article"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":11,"referenced_works":["https://openalex.org/W1526726945","https://openalex.org/W1984123574","https://openalex.org/W2007663013","https://openalex.org/W2026335952","https://openalex.org/W2044909121","https://openalex.org/W2046916227","https://openalex.org/W2268421190","https://openalex.org/W2330323900","https://openalex.org/W6631704053","https://openalex.org/W6646044010","https://openalex.org/W6693308413"],"related_works":["https://openalex.org/W1663079876","https://openalex.org/W2069133146","https://openalex.org/W2017545316","https://openalex.org/W2100576949","https://openalex.org/W2159686533","https://openalex.org/W4242339654","https://openalex.org/W2349160795","https://openalex.org/W2100057527","https://openalex.org/W2221819563","https://openalex.org/W1581778693"],"abstract_inverted_index":null,"counts_by_year":[],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}
