{"id":"https://openalex.org/W2047643929","doi":"https://doi.org/10.1145/1290082.1290107","title":"Stratified helix information of medial-axis-points matching for 3D model retrieval","display_name":"Stratified helix information of medial-axis-points matching for 3D model retrieval","publication_year":2007,"publication_date":"2007-09-24","ids":{"openalex":"https://openalex.org/W2047643929","doi":"https://doi.org/10.1145/1290082.1290107","mag":"2047643929"},"language":"en","primary_location":{"id":"doi:10.1145/1290082.1290107","is_oa":false,"landing_page_url":"https://doi.org/10.1145/1290082.1290107","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings of the international workshop on Workshop on multimedia information retrieval","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/A5041720066","display_name":"Ji Jia","orcid":null},"institutions":[{"id":"https://openalex.org/I87445476","display_name":"Xi'an Jiaotong University","ror":"https://ror.org/017zhmm22","country_code":"CN","type":"education","lineage":["https://openalex.org/I87445476"]}],"countries":["CN"],"is_corresponding":true,"raw_author_name":"Ji Jia","raw_affiliation_strings":["Xi'an Jiaotong University, Xi'an, China"],"affiliations":[{"raw_affiliation_string":"Xi'an Jiaotong University, Xi'an, China","institution_ids":["https://openalex.org/I87445476"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5101678402","display_name":"Zheng Qin","orcid":"https://orcid.org/0000-0002-4637-2518"},"institutions":[{"id":"https://openalex.org/I87445476","display_name":"Xi'an Jiaotong University","ror":"https://ror.org/017zhmm22","country_code":"CN","type":"education","lineage":["https://openalex.org/I87445476"]},{"id":"https://openalex.org/I99065089","display_name":"Tsinghua University","ror":"https://ror.org/03cve4549","country_code":"CN","type":"education","lineage":["https://openalex.org/I99065089"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Zheng Qin","raw_affiliation_strings":["Xi'an Jiaotong University, Xi'an, China and Tsinghua University, Beijing, China"],"affiliations":[{"raw_affiliation_string":"Xi'an Jiaotong University, Xi'an, China and Tsinghua University, Beijing, China","institution_ids":["https://openalex.org/I87445476","https://openalex.org/I99065089"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5103046753","display_name":"Lu Jiang","orcid":"https://orcid.org/0000-0002-8692-564X"},"institutions":[{"id":"https://openalex.org/I87445476","display_name":"Xi'an Jiaotong University","ror":"https://ror.org/017zhmm22","country_code":"CN","type":"education","lineage":["https://openalex.org/I87445476"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Jiang Lu","raw_affiliation_strings":["Xi'an Jiaotong University, Xi'an, China"],"affiliations":[{"raw_affiliation_string":"Xi'an Jiaotong University, Xi'an, China","institution_ids":["https://openalex.org/I87445476"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":3,"corresponding_author_ids":["https://openalex.org/A5041720066"],"corresponding_institution_ids":["https://openalex.org/I87445476"],"apc_list":null,"apc_paid":null,"fwci":0.4177,"has_fulltext":false,"cited_by_count":1,"citation_normalized_percentile":{"value":0.65571378,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":null,"biblio":{"volume":"29","issue":null,"first_page":"169","last_page":"176"},"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/T14339","display_name":"Image Processing and 3D Reconstruction","score":0.9976999759674072,"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/T10481","display_name":"Computer Graphics and Visualization Techniques","score":0.9943000078201294,"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"}}],"keywords":[{"id":"https://openalex.org/keywords/medial-axis","display_name":"Medial axis","score":0.90036541223526},{"id":"https://openalex.org/keywords/hausdorff-distance","display_name":"Hausdorff distance","score":0.7552282214164734},{"id":"https://openalex.org/keywords/similarity","display_name":"Similarity (geometry)","score":0.6185063719749451},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.5964338183403015},{"id":"https://openalex.org/keywords/active-shape-model","display_name":"Active shape model","score":0.5158430933952332},{"id":"https://openalex.org/keywords/matching","display_name":"Matching (statistics)","score":0.4512634575366974},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.4426729679107666},{"id":"https://openalex.org/keywords/point","display_name":"Point (geometry)","score":0.43817609548568726},{"id":"https://openalex.org/keywords/shape-analysis","display_name":"Shape analysis (program analysis)","score":0.4377450942993164},{"id":"https://openalex.org/keywords/topological-skeleton","display_name":"Topological skeleton","score":0.42762988805770874},{"id":"https://openalex.org/keywords/point-distribution-model","display_name":"Point distribution model","score":0.41139328479766846},{"id":"https://openalex.org/keywords/computer-vision","display_name":"Computer vision","score":0.4078121483325958},{"id":"https://openalex.org/keywords/geometry","display_name":"Geometry","score":0.37145164608955383},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.3322848081588745},{"id":"https://openalex.org/keywords/segmentation","display_name":"Segmentation","score":0.1914624273777008},{"id":"https://openalex.org/keywords/image","display_name":"Image (mathematics)","score":0.1314469277858734}],"concepts":[{"id":"https://openalex.org/C185877587","wikidata":"https://www.wikidata.org/wiki/Q1757407","display_name":"Medial axis","level":2,"score":0.90036541223526},{"id":"https://openalex.org/C141898687","wikidata":"https://www.wikidata.org/wiki/Q1501997","display_name":"Hausdorff distance","level":2,"score":0.7552282214164734},{"id":"https://openalex.org/C103278499","wikidata":"https://www.wikidata.org/wiki/Q254465","display_name":"Similarity (geometry)","level":3,"score":0.6185063719749451},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.5964338183403015},{"id":"https://openalex.org/C129641003","wikidata":"https://www.wikidata.org/wiki/Q267189","display_name":"Active shape model","level":3,"score":0.5158430933952332},{"id":"https://openalex.org/C165064840","wikidata":"https://www.wikidata.org/wiki/Q1321061","display_name":"Matching (statistics)","level":2,"score":0.4512634575366974},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.4426729679107666},{"id":"https://openalex.org/C28719098","wikidata":"https://www.wikidata.org/wiki/Q44946","display_name":"Point (geometry)","level":2,"score":0.43817609548568726},{"id":"https://openalex.org/C112604564","wikidata":"https://www.wikidata.org/wiki/Q7489226","display_name":"Shape analysis (program analysis)","level":3,"score":0.4377450942993164},{"id":"https://openalex.org/C112785775","wikidata":"https://www.wikidata.org/wiki/Q786441","display_name":"Topological skeleton","level":4,"score":0.42762988805770874},{"id":"https://openalex.org/C118317068","wikidata":"https://www.wikidata.org/wiki/Q2100760","display_name":"Point distribution model","level":2,"score":0.41139328479766846},{"id":"https://openalex.org/C31972630","wikidata":"https://www.wikidata.org/wiki/Q844240","display_name":"Computer vision","level":1,"score":0.4078121483325958},{"id":"https://openalex.org/C2524010","wikidata":"https://www.wikidata.org/wiki/Q8087","display_name":"Geometry","level":1,"score":0.37145164608955383},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.3322848081588745},{"id":"https://openalex.org/C89600930","wikidata":"https://www.wikidata.org/wiki/Q1423946","display_name":"Segmentation","level":2,"score":0.1914624273777008},{"id":"https://openalex.org/C115961682","wikidata":"https://www.wikidata.org/wiki/Q860623","display_name":"Image (mathematics)","level":2,"score":0.1314469277858734},{"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/C105795698","wikidata":"https://www.wikidata.org/wiki/Q12483","display_name":"Statistics","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}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1145/1290082.1290107","is_oa":false,"landing_page_url":"https://doi.org/10.1145/1290082.1290107","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings of the international workshop on Workshop on multimedia information retrieval","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[{"display_name":"Reduced inequalities","id":"https://metadata.un.org/sdg/10","score":0.6000000238418579}],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":27,"referenced_works":["https://openalex.org/W78394229","https://openalex.org/W1496329748","https://openalex.org/W1503455798","https://openalex.org/W1561952261","https://openalex.org/W2027647533","https://openalex.org/W2046150577","https://openalex.org/W2075597533","https://openalex.org/W2099789128","https://openalex.org/W2100350068","https://openalex.org/W2101011894","https://openalex.org/W2107257130","https://openalex.org/W2115309634","https://openalex.org/W2124561101","https://openalex.org/W2133512445","https://openalex.org/W2135553889","https://openalex.org/W2152240585","https://openalex.org/W2162560286","https://openalex.org/W2165939338","https://openalex.org/W2172124895","https://openalex.org/W2204595578","https://openalex.org/W2295332248","https://openalex.org/W2347297952","https://openalex.org/W2383303489","https://openalex.org/W2538966345","https://openalex.org/W3159914786","https://openalex.org/W4233680849","https://openalex.org/W6600118084"],"related_works":["https://openalex.org/W148473733","https://openalex.org/W2187751194","https://openalex.org/W2064237880","https://openalex.org/W2101043275","https://openalex.org/W2256389878","https://openalex.org/W2171614834","https://openalex.org/W1570232481","https://openalex.org/W1979957194","https://openalex.org/W2135981746","https://openalex.org/W2153885248"],"abstract_inverted_index":{"With":[0],"the":[1,4,10,67,112,126,130,155,171,192,200],"increase":[2],"of":[3,6,38,45,50,53,56,66,101,157,173,179,194,202,212,254,271],"number":[5],"available":[7],"3D":[8,39,76,102,255],"models,":[9],"need":[11],"for":[12,34,72,107,222,236,250,280],"retrieving":[13],"models":[14,160,256],"from":[15],"large":[16],"databases":[17],"to":[18,21,136,165,216,225,248],"help":[19],"people":[20],"find":[22,240],"them":[23],"has":[24,91],"gained":[25],"prominence.":[26],"In":[27],"this":[28,213],"paper,":[29],"we":[30,169,198,262],"propose":[31],"a":[32,92,218,232,258,278,281],"method":[33,120,243,266],"automatic":[35],"similarity":[36,99,201,237,284],"estimation":[37,100],"shape":[40,77,131],"using":[41,205],"stratified":[42,176,219,227],"helix":[43,177,220,228],"information":[44,65,178],"Medial-axis-points,":[46],"which":[47,140,274],"makes":[48],"use":[49],"critical":[51],"Medial-axis-points":[52,180,184],"skeletal":[54],"instead":[55],"medial":[57],"axes":[58],"structure,":[59],"and":[60,63,129,163,191,230,246],"combines":[61],"statistic":[62],"coordinate":[64],"Medial-axis-points.":[68],"Skeleton":[69],"is":[70,115,134,149,161,215,244,275],"useful":[71,269],"many":[73],"tasks":[74],"including":[75],"retrieval,":[78],"virtual":[79],"navigation,":[80],"reduced-model":[81],"formulation,":[82],"visualization":[83],"improvement,":[84],"mesh":[85],"repair,":[86],"animation,":[87],"etc.":[88],"But":[89],"it":[90,122],"high":[93],"computational":[94,113],"cost":[95,114],"when":[96],"applied":[97],"in":[98,144,257],"shape.":[103],"The":[104,146,210],"primary":[105],"motivation":[106],"our":[108,242,265],"approach":[109],"are":[110],"that":[111,241,264],"lower":[116],"than":[117],"general":[118],"skeleton":[119,128],"because":[121],"does":[123],"not":[124],"construct":[125],"whole":[127],"matching":[132],"issue":[133],"simplified":[135],"compare":[137],"two":[138],"vectors":[139],"may":[141],"be":[142],"different":[143],"length.":[145],"key":[147],"idea":[148],"described":[150],"as":[151,175,277],"three":[152],"steps.":[153],"Firstly,":[154],"pose":[156],"triangular":[158],"three-dimensional":[159,272],"normalized":[162],"voxelized":[164],"volumetric":[166],"objects.":[167],"Secondly,":[168],"represent":[170],"signature":[172],"objects":[174,203],"built":[181],"by":[182,204],"both":[183],"based":[185],"on":[186],"repulsive":[187],"force":[188],"field":[189],"function":[190],"distribution":[193],"its":[195],"rays.":[196],"Lastly,":[197],"evaluate":[199],"multi-level":[206],"weighted":[207],"Hausdorff":[208,234],"distance.":[209],"contribution":[211],"paper":[214],"utilize":[217],"structure":[221],"every":[223],"Medial-axis-point":[224],"establish":[226],"information,":[229],"introduce":[231],"variant":[233],"distance":[235],"measure.":[238],"We":[239],"fast":[245],"easy":[247],"imply":[249],"discriminating":[251],"between":[252],"classes":[253],"test":[259],"database.":[260],"Also,":[261],"demonstrate":[263],"can":[267],"provides":[268],"discrimination":[270],"shapes,":[273],"suitable":[276],"pre-classifier":[279],"recognition":[282],"or":[283],"retrieval":[285],"system.":[286]},"counts_by_year":[],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}
