{"id":"https://openalex.org/W2140989404","doi":"https://doi.org/10.1109/tpcg.2003.1206936","title":"Shape-similarity search of 3D models by using enhanced shape functions","display_name":"Shape-similarity search of 3D models by using enhanced shape functions","publication_year":2003,"publication_date":"2003-12-22","ids":{"openalex":"https://openalex.org/W2140989404","doi":"https://doi.org/10.1109/tpcg.2003.1206936","mag":"2140989404"},"language":"en","primary_location":{"id":"doi:10.1109/tpcg.2003.1206936","is_oa":false,"landing_page_url":"https://doi.org/10.1109/tpcg.2003.1206936","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings of Theory and Practice of Computer Graphics, 2003.","raw_type":"proceedings-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/A5064155521","display_name":"Ryutarou Ohbuchi","orcid":"https://orcid.org/0000-0002-7605-9135"},"institutions":[{"id":"https://openalex.org/I66906201","display_name":"University of Yamanashi","ror":"https://ror.org/059x21724","country_code":"JP","type":"education","lineage":["https://openalex.org/I66906201"]}],"countries":["JP"],"is_corresponding":true,"raw_author_name":"R. Ohbuchi","raw_affiliation_strings":["Computer Science Department, University of Yamanashi, Yamanashi, Japan","Dept. of Comput. Sci., Yamanashi Univ., Japan"],"affiliations":[{"raw_affiliation_string":"Computer Science Department, University of Yamanashi, Yamanashi, Japan","institution_ids":["https://openalex.org/I66906201"]},{"raw_affiliation_string":"Dept. of Comput. Sci., Yamanashi Univ., Japan","institution_ids":["https://openalex.org/I66906201"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5071056514","display_name":"Takahiro Minamitani","orcid":null},"institutions":[{"id":"https://openalex.org/I66906201","display_name":"University of Yamanashi","ror":"https://ror.org/059x21724","country_code":"JP","type":"education","lineage":["https://openalex.org/I66906201"]}],"countries":["JP"],"is_corresponding":false,"raw_author_name":"T. Minamitani","raw_affiliation_strings":["Computer Science Department, University of Yamanashi, Yamanashi, Japan","Dept. of Comput. Sci., Yamanashi Univ., Japan"],"affiliations":[{"raw_affiliation_string":"Computer Science Department, University of Yamanashi, Yamanashi, Japan","institution_ids":["https://openalex.org/I66906201"]},{"raw_affiliation_string":"Dept. of Comput. Sci., Yamanashi Univ., Japan","institution_ids":["https://openalex.org/I66906201"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5058707918","display_name":"Tsuyoshi Takei","orcid":null},"institutions":[{"id":"https://openalex.org/I66906201","display_name":"University of Yamanashi","ror":"https://ror.org/059x21724","country_code":"JP","type":"education","lineage":["https://openalex.org/I66906201"]}],"countries":["JP"],"is_corresponding":false,"raw_author_name":"T. Takei","raw_affiliation_strings":["Computer Science Department, University of Yamanashi, Yamanashi, Japan","Dept. of Comput. Sci., Yamanashi Univ., Japan"],"affiliations":[{"raw_affiliation_string":"Computer Science Department, University of Yamanashi, Yamanashi, Japan","institution_ids":["https://openalex.org/I66906201"]},{"raw_affiliation_string":"Dept. of Comput. Sci., Yamanashi Univ., Japan","institution_ids":["https://openalex.org/I66906201"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":3,"corresponding_author_ids":["https://openalex.org/A5064155521"],"corresponding_institution_ids":["https://openalex.org/I66906201"],"apc_list":null,"apc_paid":null,"fwci":7.0825,"has_fulltext":false,"cited_by_count":61,"citation_normalized_percentile":{"value":0.9737049,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":89,"max":97},"biblio":{"volume":null,"issue":null,"first_page":"97","last_page":"104"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10719","display_name":"3D Shape Modeling and Analysis","score":0.9998999834060669,"subfield":{"id":"https://openalex.org/subfields/2206","display_name":"Computational Mechanics"},"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/T10719","display_name":"3D Shape Modeling and Analysis","score":0.9998999834060669,"subfield":{"id":"https://openalex.org/subfields/2206","display_name":"Computational Mechanics"},"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/T10481","display_name":"Computer Graphics and Visualization Techniques","score":0.9987000226974487,"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/T14339","display_name":"Image Processing and 3D Reconstruction","score":0.9973999857902527,"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/heat-kernel-signature","display_name":"Heat kernel signature","score":0.8418829441070557},{"id":"https://openalex.org/keywords/active-shape-model","display_name":"Active shape model","score":0.7179467082023621},{"id":"https://openalex.org/keywords/shape-analysis","display_name":"Shape analysis (program analysis)","score":0.6837907433509827},{"id":"https://openalex.org/keywords/similarity","display_name":"Similarity (geometry)","score":0.6606401205062866},{"id":"https://openalex.org/keywords/invariant","display_name":"Invariant (physics)","score":0.539156436920166},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.5345131158828735},{"id":"https://openalex.org/keywords/pattern-recognition","display_name":"Pattern recognition (psychology)","score":0.5260419845581055},{"id":"https://openalex.org/keywords/feature","display_name":"Feature (linguistics)","score":0.504018247127533},{"id":"https://openalex.org/keywords/extension","display_name":"Extension (predicate logic)","score":0.47116121649742126},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.46998608112335205},{"id":"https://openalex.org/keywords/transformation","display_name":"Transformation (genetics)","score":0.4546436071395874},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.41629624366760254},{"id":"https://openalex.org/keywords/topological-skeleton","display_name":"Topological skeleton","score":0.41152423620224},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.38937148451805115},{"id":"https://openalex.org/keywords/topology","display_name":"Topology (electrical circuits)","score":0.37901562452316284},{"id":"https://openalex.org/keywords/combinatorics","display_name":"Combinatorics","score":0.10534122586250305},{"id":"https://openalex.org/keywords/image","display_name":"Image (mathematics)","score":0.08737549185752869},{"id":"https://openalex.org/keywords/segmentation","display_name":"Segmentation","score":0.07003533840179443}],"concepts":[{"id":"https://openalex.org/C45089102","wikidata":"https://www.wikidata.org/wiki/Q5693286","display_name":"Heat kernel signature","level":4,"score":0.8418829441070557},{"id":"https://openalex.org/C129641003","wikidata":"https://www.wikidata.org/wiki/Q267189","display_name":"Active shape model","level":3,"score":0.7179467082023621},{"id":"https://openalex.org/C112604564","wikidata":"https://www.wikidata.org/wiki/Q7489226","display_name":"Shape analysis (program analysis)","level":3,"score":0.6837907433509827},{"id":"https://openalex.org/C103278499","wikidata":"https://www.wikidata.org/wiki/Q254465","display_name":"Similarity (geometry)","level":3,"score":0.6606401205062866},{"id":"https://openalex.org/C190470478","wikidata":"https://www.wikidata.org/wiki/Q2370229","display_name":"Invariant (physics)","level":2,"score":0.539156436920166},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.5345131158828735},{"id":"https://openalex.org/C153180895","wikidata":"https://www.wikidata.org/wiki/Q7148389","display_name":"Pattern recognition (psychology)","level":2,"score":0.5260419845581055},{"id":"https://openalex.org/C2776401178","wikidata":"https://www.wikidata.org/wiki/Q12050496","display_name":"Feature (linguistics)","level":2,"score":0.504018247127533},{"id":"https://openalex.org/C2778029271","wikidata":"https://www.wikidata.org/wiki/Q5421931","display_name":"Extension (predicate logic)","level":2,"score":0.47116121649742126},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.46998608112335205},{"id":"https://openalex.org/C204241405","wikidata":"https://www.wikidata.org/wiki/Q461499","display_name":"Transformation (genetics)","level":3,"score":0.4546436071395874},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.41629624366760254},{"id":"https://openalex.org/C112785775","wikidata":"https://www.wikidata.org/wiki/Q786441","display_name":"Topological skeleton","level":4,"score":0.41152423620224},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.38937148451805115},{"id":"https://openalex.org/C184720557","wikidata":"https://www.wikidata.org/wiki/Q7825049","display_name":"Topology (electrical circuits)","level":2,"score":0.37901562452316284},{"id":"https://openalex.org/C114614502","wikidata":"https://www.wikidata.org/wiki/Q76592","display_name":"Combinatorics","level":1,"score":0.10534122586250305},{"id":"https://openalex.org/C115961682","wikidata":"https://www.wikidata.org/wiki/Q860623","display_name":"Image (mathematics)","level":2,"score":0.08737549185752869},{"id":"https://openalex.org/C89600930","wikidata":"https://www.wikidata.org/wiki/Q1423946","display_name":"Segmentation","level":2,"score":0.07003533840179443},{"id":"https://openalex.org/C104317684","wikidata":"https://www.wikidata.org/wiki/Q7187","display_name":"Gene","level":2,"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/C185592680","wikidata":"https://www.wikidata.org/wiki/Q2329","display_name":"Chemistry","level":0,"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/C37914503","wikidata":"https://www.wikidata.org/wiki/Q156495","display_name":"Mathematical physics","level":1,"score":0.0},{"id":"https://openalex.org/C55493867","wikidata":"https://www.wikidata.org/wiki/Q7094","display_name":"Biochemistry","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/C138885662","wikidata":"https://www.wikidata.org/wiki/Q5891","display_name":"Philosophy","level":0,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/tpcg.2003.1206936","is_oa":false,"landing_page_url":"https://doi.org/10.1109/tpcg.2003.1206936","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings of Theory and Practice of Computer Graphics, 2003.","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[{"display_name":"Sustainable cities and communities","score":0.5799999833106995,"id":"https://metadata.un.org/sdg/11"}],"awards":[],"funders":[{"id":"https://openalex.org/F4320321002","display_name":"Research Promotion Foundation","ror":"https://ror.org/00en9ce74"},{"id":"https://openalex.org/F4320322617","display_name":"Okawa Foundation for Information and Telecommunications","ror":"https://ror.org/01enbtr31"}],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":28,"referenced_works":["https://openalex.org/W105194511","https://openalex.org/W1491940218","https://openalex.org/W1593151701","https://openalex.org/W1616339389","https://openalex.org/W1946110011","https://openalex.org/W1972392350","https://openalex.org/W2004030129","https://openalex.org/W2021122545","https://openalex.org/W2028956944","https://openalex.org/W2073661191","https://openalex.org/W2075597533","https://openalex.org/W2081087516","https://openalex.org/W2099396366","https://openalex.org/W2104594559","https://openalex.org/W2113530345","https://openalex.org/W2120739165","https://openalex.org/W2124870279","https://openalex.org/W2133245851","https://openalex.org/W2134601920","https://openalex.org/W2135306884","https://openalex.org/W2142663054","https://openalex.org/W2162423873","https://openalex.org/W2165939338","https://openalex.org/W2295332248","https://openalex.org/W3101086068","https://openalex.org/W4255720186","https://openalex.org/W6604245371","https://openalex.org/W6785682240"],"related_works":["https://openalex.org/W2559823020","https://openalex.org/W2501097992","https://openalex.org/W13786964","https://openalex.org/W2212089300","https://openalex.org/W1651239183","https://openalex.org/W2046777610","https://openalex.org/W2002305436","https://openalex.org/W2164009611","https://openalex.org/W1979957194","https://openalex.org/W2171614834"],"abstract_inverted_index":{"We":[0],"propose":[1],"a":[2,58,68],"pair":[3],"of":[4,10,21,38],"shape":[5,16,24,34,45,65],"features":[6,17,35],"for":[7],"shape-similarity":[8],"search":[9],"3D":[11],"(three-dimensional)":[12],"polygonal-mesh":[13],"models.":[14],"The":[15],"are":[18,36],"an":[19],"extension":[20],"the":[22],"D2":[23],"functions":[25],"proposed":[26,33],"by":[27],"Osada":[28],"et":[29],"al.":[30],"(2001).":[31],"Our":[32,44],"tolerant":[37],"topological":[39],"variations":[40],"and":[41],"geometrical":[42],"degeneracies.":[43],"feature":[46,66],"is":[47],"also":[48],"invariant":[49],"to":[50],"similarity":[51],"transformation.":[52],"Experiments":[53],"showed":[54],"that,":[55],"with":[56],"only":[57],"modest":[59],"increase":[60],"in":[61],"computational":[62],"cost,":[63],"our":[64],"achieved":[67],"significant":[69],"performance":[70],"improvement":[71],"over":[72],"Osada's":[73],"D2.":[74]},"counts_by_year":[{"year":2021,"cited_by_count":2},{"year":2019,"cited_by_count":2},{"year":2017,"cited_by_count":3},{"year":2015,"cited_by_count":1},{"year":2014,"cited_by_count":3},{"year":2013,"cited_by_count":2},{"year":2012,"cited_by_count":1}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}
