{"id":"https://openalex.org/W2145260926","doi":"https://doi.org/10.1109/cvprw.2010.5543279","title":"Straight skeletons for binary shapes","display_name":"Straight skeletons for binary shapes","publication_year":2010,"publication_date":"2010-06-01","ids":{"openalex":"https://openalex.org/W2145260926","doi":"https://doi.org/10.1109/cvprw.2010.5543279","mag":"2145260926"},"language":"en","primary_location":{"id":"doi:10.1109/cvprw.2010.5543279","is_oa":false,"landing_page_url":"https://doi.org/10.1109/cvprw.2010.5543279","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2010 IEEE Computer Society Conference on Computer Vision and Pattern Recognition - Workshops","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/A5065370044","display_name":"Markus Demuth","orcid":null},"institutions":[{"id":"https://openalex.org/I4092182","display_name":"Graz University of Technology","ror":"https://ror.org/00d7xrm67","country_code":"AT","type":"education","lineage":["https://openalex.org/I4092182"]}],"countries":["AT"],"is_corresponding":false,"raw_author_name":"Markus Demuth","raw_affiliation_strings":["Institute for Theoretical Computer Science, Graz University of Technology, Austria","Institute for Theoretical Computer Science, Graz University of Technology, Austria,"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Institute for Theoretical Computer Science, Graz University of Technology, Austria","institution_ids":["https://openalex.org/I4092182"]},{"raw_affiliation_string":"Institute for Theoretical Computer Science, Graz University of Technology, Austria,","institution_ids":["https://openalex.org/I4092182"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5065108210","display_name":"Franz Aurenhammer","orcid":null},"institutions":[{"id":"https://openalex.org/I4092182","display_name":"Graz University of Technology","ror":"https://ror.org/00d7xrm67","country_code":"AT","type":"education","lineage":["https://openalex.org/I4092182"]}],"countries":["AT"],"is_corresponding":false,"raw_author_name":"Franz Aurenhammer","raw_affiliation_strings":["Institute for Theoretical Computer Science, Graz University of Technology, Austria","Institute for Theoretical Computer Science, Graz University of Technology, Austria,"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Institute for Theoretical Computer Science, Graz University of Technology, Austria","institution_ids":["https://openalex.org/I4092182"]},{"raw_affiliation_string":"Institute for Theoretical Computer Science, Graz University of Technology, Austria,","institution_ids":["https://openalex.org/I4092182"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5034013413","display_name":"Axel Pinz","orcid":"https://orcid.org/0000-0001-7914-619X"},"institutions":[{"id":"https://openalex.org/I4092182","display_name":"Graz University of Technology","ror":"https://ror.org/00d7xrm67","country_code":"AT","type":"education","lineage":["https://openalex.org/I4092182"]}],"countries":["AT"],"is_corresponding":false,"raw_author_name":"Axel Pinz","raw_affiliation_strings":["Institute of Electrical Measurement and Measurement Signal Processing, Graz University of Technology, Austria","Institute of Electrical Measurement, and Measurement Signal Processing, Graz University of Technology, Austria"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Institute of Electrical Measurement and Measurement Signal Processing, Graz University of Technology, Austria","institution_ids":["https://openalex.org/I4092182"]},{"raw_affiliation_string":"Institute of Electrical Measurement, and Measurement Signal Processing, Graz University of Technology, Austria","institution_ids":["https://openalex.org/I4092182"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":[],"corresponding_institution_ids":["https://openalex.org/I4092182"],"apc_list":null,"apc_paid":null,"fwci":0.272,"has_fulltext":false,"cited_by_count":1,"citation_normalized_percentile":{"value":0.53138386,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":94},"biblio":{"volume":"1","issue":null,"first_page":"9","last_page":"16"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10824","display_name":"Image Retrieval and Classification Techniques","score":0.9988999962806702,"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/T10824","display_name":"Image Retrieval and Classification Techniques","score":0.9988999962806702,"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":0.9980999827384949,"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/T14339","display_name":"Image Processing and 3D Reconstruction","score":0.9975000023841858,"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/topological-skeleton","display_name":"Topological skeleton","score":0.7750657796859741},{"id":"https://openalex.org/keywords/medial-axis","display_name":"Medial axis","score":0.7036635875701904},{"id":"https://openalex.org/keywords/binary-number","display_name":"Binary number","score":0.6986743211746216},{"id":"https://openalex.org/keywords/computational-geometry","display_name":"Computational geometry","score":0.6747890710830688},{"id":"https://openalex.org/keywords/shape-analysis","display_name":"Shape analysis (program analysis)","score":0.6240811944007874},{"id":"https://openalex.org/keywords/discrete-geometry","display_name":"Discrete geometry","score":0.6186479330062866},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.6113559007644653},{"id":"https://openalex.org/keywords/skeleton","display_name":"Skeleton (computer programming)","score":0.6094496846199036},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.4821490943431854},{"id":"https://openalex.org/keywords/computational-complexity-theory","display_name":"Computational complexity theory","score":0.4781692624092102},{"id":"https://openalex.org/keywords/binary-image","display_name":"Binary image","score":0.4653874933719635},{"id":"https://openalex.org/keywords/object","display_name":"Object (grammar)","score":0.4234745502471924},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.41545599699020386},{"id":"https://openalex.org/keywords/geometry","display_name":"Geometry","score":0.39942678809165955},{"id":"https://openalex.org/keywords/image-processing","display_name":"Image processing","score":0.3093278408050537},{"id":"https://openalex.org/keywords/active-shape-model","display_name":"Active shape model","score":0.28539586067199707},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.26328742504119873},{"id":"https://openalex.org/keywords/image","display_name":"Image (mathematics)","score":0.2587837874889374},{"id":"https://openalex.org/keywords/segmentation","display_name":"Segmentation","score":0.0712151825428009}],"concepts":[{"id":"https://openalex.org/C112785775","wikidata":"https://www.wikidata.org/wiki/Q786441","display_name":"Topological skeleton","level":4,"score":0.7750657796859741},{"id":"https://openalex.org/C185877587","wikidata":"https://www.wikidata.org/wiki/Q1757407","display_name":"Medial axis","level":2,"score":0.7036635875701904},{"id":"https://openalex.org/C48372109","wikidata":"https://www.wikidata.org/wiki/Q3913","display_name":"Binary number","level":2,"score":0.6986743211746216},{"id":"https://openalex.org/C29123130","wikidata":"https://www.wikidata.org/wiki/Q874709","display_name":"Computational geometry","level":2,"score":0.6747890710830688},{"id":"https://openalex.org/C112604564","wikidata":"https://www.wikidata.org/wiki/Q7489226","display_name":"Shape analysis (program analysis)","level":3,"score":0.6240811944007874},{"id":"https://openalex.org/C4107886","wikidata":"https://www.wikidata.org/wiki/Q906377","display_name":"Discrete geometry","level":2,"score":0.6186479330062866},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.6113559007644653},{"id":"https://openalex.org/C18969341","wikidata":"https://www.wikidata.org/wiki/Q1169129","display_name":"Skeleton (computer programming)","level":2,"score":0.6094496846199036},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.4821490943431854},{"id":"https://openalex.org/C179799912","wikidata":"https://www.wikidata.org/wiki/Q205084","display_name":"Computational complexity theory","level":2,"score":0.4781692624092102},{"id":"https://openalex.org/C193828747","wikidata":"https://www.wikidata.org/wiki/Q864118","display_name":"Binary image","level":4,"score":0.4653874933719635},{"id":"https://openalex.org/C2781238097","wikidata":"https://www.wikidata.org/wiki/Q175026","display_name":"Object (grammar)","level":2,"score":0.4234745502471924},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.41545599699020386},{"id":"https://openalex.org/C2524010","wikidata":"https://www.wikidata.org/wiki/Q8087","display_name":"Geometry","level":1,"score":0.39942678809165955},{"id":"https://openalex.org/C9417928","wikidata":"https://www.wikidata.org/wiki/Q1070689","display_name":"Image processing","level":3,"score":0.3093278408050537},{"id":"https://openalex.org/C129641003","wikidata":"https://www.wikidata.org/wiki/Q267189","display_name":"Active shape model","level":3,"score":0.28539586067199707},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.26328742504119873},{"id":"https://openalex.org/C115961682","wikidata":"https://www.wikidata.org/wiki/Q860623","display_name":"Image (mathematics)","level":2,"score":0.2587837874889374},{"id":"https://openalex.org/C89600930","wikidata":"https://www.wikidata.org/wiki/Q1423946","display_name":"Segmentation","level":2,"score":0.0712151825428009},{"id":"https://openalex.org/C94375191","wikidata":"https://www.wikidata.org/wiki/Q11205","display_name":"Arithmetic","level":1,"score":0.0},{"id":"https://openalex.org/C97686452","wikidata":"https://www.wikidata.org/wiki/Q7604153","display_name":"Static analysis","level":2,"score":0.0},{"id":"https://openalex.org/C199360897","wikidata":"https://www.wikidata.org/wiki/Q9143","display_name":"Programming language","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/cvprw.2010.5543279","is_oa":false,"landing_page_url":"https://doi.org/10.1109/cvprw.2010.5543279","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2010 IEEE Computer Society Conference on Computer Vision and Pattern Recognition - Workshops","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[],"funders":[{"id":"https://openalex.org/F4320321181","display_name":"Austrian Science Fund","ror":"https://ror.org/013tf3c58"}],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":39,"referenced_works":["https://openalex.org/W72559714","https://openalex.org/W1520256448","https://openalex.org/W1570514300","https://openalex.org/W1575129940","https://openalex.org/W1585777635","https://openalex.org/W1842201654","https://openalex.org/W1887122289","https://openalex.org/W1965348147","https://openalex.org/W1974329794","https://openalex.org/W2006609100","https://openalex.org/W2008425943","https://openalex.org/W2014849896","https://openalex.org/W2017747428","https://openalex.org/W2024335283","https://openalex.org/W2025555230","https://openalex.org/W2043684015","https://openalex.org/W2048663205","https://openalex.org/W2057175746","https://openalex.org/W2090713438","https://openalex.org/W2112074894","https://openalex.org/W2114766304","https://openalex.org/W2118384078","https://openalex.org/W2118782734","https://openalex.org/W2123093760","https://openalex.org/W2125628230","https://openalex.org/W2128031663","https://openalex.org/W2140209577","https://openalex.org/W2150559991","https://openalex.org/W2151515629","https://openalex.org/W2151712273","https://openalex.org/W2157469446","https://openalex.org/W2166606682","https://openalex.org/W4248613739","https://openalex.org/W6631227111","https://openalex.org/W6634364715","https://openalex.org/W6639391578","https://openalex.org/W6656674502","https://openalex.org/W6682264129","https://openalex.org/W6682272147"],"related_works":["https://openalex.org/W148473733","https://openalex.org/W2171614834","https://openalex.org/W1771760140","https://openalex.org/W2187751194","https://openalex.org/W2101043275","https://openalex.org/W2064237880","https://openalex.org/W2256389878","https://openalex.org/W1505262435","https://openalex.org/W1570232481","https://openalex.org/W2145260926"],"abstract_inverted_index":{"This":[0],"paper":[1],"reviews":[2],"the":[3,52,70,88],"concept":[4],"of":[5,51,72,106],"straight":[6,38,73,94],"skeletons,":[7],"which":[8,44],"is":[9,45,97],"well":[10],"known":[11],"in":[12,24,75,104,115],"computational":[13,107],"geometry,":[14],"and":[15,27,55,62],"applies":[16],"it":[17,109],"to":[18,119],"binary":[19,41],"shapes":[20],"that":[21,59],"are":[22],"used":[23],"vision-based":[25],"shape":[26,54,76,90,120],"object":[28],"recognition.":[29,121],"We":[30],"devise":[31],"a":[32,48,56],"novel":[33],"algorithm":[34,96],"for":[35],"computing":[36],"discrete":[37,63,93],"skeletons":[39,74],"from":[40],"input":[42,53],"images,":[43],"based":[46,84],"on":[47,87],"polygonal":[49],"approximation":[50],"hybrid":[57],"method":[58],"combines":[60],"continuous":[61],"geometry.":[64],"In":[65],"our":[66],"experiments,":[67],"we":[68],"analyze":[69],"potential":[71],"recognition,":[77],"by":[78],"comparing":[79],"their":[80],"performance":[81],"with":[82],"medial-axis":[83],"shock":[85],"graphs":[86],"Kimia":[89],"databases.":[91],"Our":[92],"skeleton":[95,102],"not":[98],"only":[99],"outperforming":[100],"typical":[101],"algorithms":[103],"terms":[105],"complexity,":[108],"also":[110],"delivers":[111],"surprisingly":[112],"good":[113],"results":[114],"its":[116],"straightforward":[117],"application":[118]},"counts_by_year":[{"year":2013,"cited_by_count":1}],"updated_date":"2026-07-29T14:22:42.915294","created_date":"2025-10-10T00:00:00"}