{"id":"https://openalex.org/W4254995543","doi":"https://doi.org/10.1109/icip.2003.1247023","title":"A hierarchical statistical modeling approach for the unsupervised 3D reconstruction of the scoliotic spine","display_name":"A hierarchical statistical modeling approach for the unsupervised 3D reconstruction of the scoliotic spine","publication_year":2004,"publication_date":"2004-06-21","ids":{"openalex":"https://openalex.org/W4254995543","doi":"https://doi.org/10.1109/icip.2003.1247023"},"language":"en","primary_location":{"id":"doi:10.1109/icip.2003.1247023","is_oa":false,"landing_page_url":"https://doi.org/10.1109/icip.2003.1247023","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings 2003 International Conference on Image Processing (Cat. No.03CH37429)","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/A5089930120","display_name":"S. Benameur","orcid":null},"institutions":[{"id":"https://openalex.org/I9736820","display_name":"\u00c9cole de Technologie Sup\u00e9rieure","ror":"https://ror.org/0020snb74","country_code":"CA","type":"education","lineage":["https://openalex.org/I49663120","https://openalex.org/I9736820"]},{"id":"https://openalex.org/I70931966","display_name":"Universit\u00e9 de Montr\u00e9al","ror":"https://ror.org/0161xgx34","country_code":"CA","type":"education","lineage":["https://openalex.org/I70931966"]}],"countries":["CA"],"is_corresponding":true,"raw_author_name":"S. Benameur","raw_affiliation_strings":["Laboratoire de vision etmod\u00e9lisation g\u00e9om\u00e9trique, DIRO, Universit\u00e9 de Montr\u00e9al, Canada","\u00e8cole de Technologie Sup\u00e9rieure, Montreal, Canada"],"affiliations":[{"raw_affiliation_string":"Laboratoire de vision etmod\u00e9lisation g\u00e9om\u00e9trique, DIRO, Universit\u00e9 de Montr\u00e9al, Canada","institution_ids":["https://openalex.org/I70931966"]},{"raw_affiliation_string":"\u00e8cole de Technologie Sup\u00e9rieure, Montreal, Canada","institution_ids":["https://openalex.org/I9736820"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5086260354","display_name":"Max Mignotte","orcid":"https://orcid.org/0000-0002-8592-6472"},"institutions":[{"id":"https://openalex.org/I70931966","display_name":"Universit\u00e9 de Montr\u00e9al","ror":"https://ror.org/0161xgx34","country_code":"CA","type":"education","lineage":["https://openalex.org/I70931966"]}],"countries":["CA"],"is_corresponding":false,"raw_author_name":"M. Mignotte","raw_affiliation_strings":["Laboratoire de vision etmod\u00e9lisation g\u00e9om\u00e9trique, DIRO, Universit\u00e9 de Montr\u00e9al, Canada"],"affiliations":[{"raw_affiliation_string":"Laboratoire de vision etmod\u00e9lisation g\u00e9om\u00e9trique, DIRO, Universit\u00e9 de Montr\u00e9al, Canada","institution_ids":["https://openalex.org/I70931966"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5041554075","display_name":"Stefan Parent","orcid":"https://orcid.org/0000-0002-4854-2816"},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"S. Parent","raw_affiliation_strings":[],"affiliations":[]},{"author_position":"middle","author":{"id":"https://openalex.org/A5070654775","display_name":"Hubert Labelle","orcid":"https://orcid.org/0000-0002-9224-4840"},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"H. Labelle","raw_affiliation_strings":["Laboratoire \u010fimagerie en scoliose, Centre de recherche, Montreal, Canada"],"affiliations":[{"raw_affiliation_string":"Laboratoire \u010fimagerie en scoliose, Centre de recherche, Montreal, Canada","institution_ids":[]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5077286819","display_name":"Wafa Skalli","orcid":"https://orcid.org/0000-0002-0472-0887"},"institutions":[{"id":"https://openalex.org/I190861549","display_name":"\u00c9cole nationale sup\u00e9rieure d'arts et m\u00e9tiers","ror":"https://ror.org/018pp1107","country_code":"FR","type":"education","lineage":["https://openalex.org/I190752583","https://openalex.org/I190861549","https://openalex.org/I4210134562"]}],"countries":["FR"],"is_corresponding":false,"raw_author_name":"W. Skalli","raw_affiliation_strings":["\u00e9cole nationale sup\u00e9rieure \u010farts et m\u00e9tiers, Paris, France"],"affiliations":[{"raw_affiliation_string":"\u00e9cole nationale sup\u00e9rieure \u010farts et m\u00e9tiers, Paris, France","institution_ids":["https://openalex.org/I190861549"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5008524238","display_name":"Jacques A. de Guise","orcid":"https://orcid.org/0000-0003-0728-6403"},"institutions":[{"id":"https://openalex.org/I9736820","display_name":"\u00c9cole de Technologie Sup\u00e9rieure","ror":"https://ror.org/0020snb74","country_code":"CA","type":"education","lineage":["https://openalex.org/I49663120","https://openalex.org/I9736820"]}],"countries":["CA"],"is_corresponding":false,"raw_author_name":"J.A. De Guise","raw_affiliation_strings":["\u00e8cole de Technologie Sup\u00e9rieure, Montreal, Canada"],"affiliations":[{"raw_affiliation_string":"\u00e8cole de Technologie Sup\u00e9rieure, Montreal, Canada","institution_ids":["https://openalex.org/I9736820"]}]}],"institutions":[],"countries_distinct_count":2,"institutions_distinct_count":6,"corresponding_author_ids":["https://openalex.org/A5089930120"],"corresponding_institution_ids":["https://openalex.org/I70931966","https://openalex.org/I9736820"],"apc_list":null,"apc_paid":null,"fwci":1.3664,"has_fulltext":false,"cited_by_count":8,"citation_normalized_percentile":{"value":0.83883026,"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":"I","last_page":"561"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10052","display_name":"Medical Image Segmentation Techniques","score":0.9991000294685364,"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/T10052","display_name":"Medical Image Segmentation Techniques","score":0.9991000294685364,"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/T14510","display_name":"Medical Imaging and Analysis","score":0.9940000176429749,"subfield":{"id":"https://openalex.org/subfields/2204","display_name":"Biomedical Engineering"},"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/T12549","display_name":"Image and Object Detection Techniques","score":0.9929999709129333,"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/vertebra","display_name":"Vertebra","score":0.7334156632423401},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.597038745880127},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.5718104839324951},{"id":"https://openalex.org/keywords/iterative-reconstruction","display_name":"Iterative reconstruction","score":0.5159947872161865},{"id":"https://openalex.org/keywords/a-priori-and-a-posteriori","display_name":"A priori and a posteriori","score":0.49406126141548157},{"id":"https://openalex.org/keywords/radiography","display_name":"Radiography","score":0.4748173952102661},{"id":"https://openalex.org/keywords/3d-reconstruction","display_name":"3D reconstruction","score":0.43730318546295166},{"id":"https://openalex.org/keywords/computer-vision","display_name":"Computer vision","score":0.3926829397678375},{"id":"https://openalex.org/keywords/pattern-recognition","display_name":"Pattern recognition (psychology)","score":0.35769569873809814},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.32465827465057373},{"id":"https://openalex.org/keywords/anatomy","display_name":"Anatomy","score":0.11232298612594604},{"id":"https://openalex.org/keywords/medicine","display_name":"Medicine","score":0.09768855571746826}],"concepts":[{"id":"https://openalex.org/C2776412215","wikidata":"https://www.wikidata.org/wiki/Q180323","display_name":"Vertebra","level":2,"score":0.7334156632423401},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.597038745880127},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.5718104839324951},{"id":"https://openalex.org/C141379421","wikidata":"https://www.wikidata.org/wiki/Q6094427","display_name":"Iterative reconstruction","level":2,"score":0.5159947872161865},{"id":"https://openalex.org/C75553542","wikidata":"https://www.wikidata.org/wiki/Q178161","display_name":"A priori and a posteriori","level":2,"score":0.49406126141548157},{"id":"https://openalex.org/C36454342","wikidata":"https://www.wikidata.org/wiki/Q245341","display_name":"Radiography","level":2,"score":0.4748173952102661},{"id":"https://openalex.org/C109950114","wikidata":"https://www.wikidata.org/wiki/Q4464732","display_name":"3D reconstruction","level":2,"score":0.43730318546295166},{"id":"https://openalex.org/C31972630","wikidata":"https://www.wikidata.org/wiki/Q844240","display_name":"Computer vision","level":1,"score":0.3926829397678375},{"id":"https://openalex.org/C153180895","wikidata":"https://www.wikidata.org/wiki/Q7148389","display_name":"Pattern recognition (psychology)","level":2,"score":0.35769569873809814},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.32465827465057373},{"id":"https://openalex.org/C105702510","wikidata":"https://www.wikidata.org/wiki/Q514","display_name":"Anatomy","level":1,"score":0.11232298612594604},{"id":"https://openalex.org/C71924100","wikidata":"https://www.wikidata.org/wiki/Q11190","display_name":"Medicine","level":0,"score":0.09768855571746826},{"id":"https://openalex.org/C111472728","wikidata":"https://www.wikidata.org/wiki/Q9471","display_name":"Epistemology","level":1,"score":0.0},{"id":"https://openalex.org/C126838900","wikidata":"https://www.wikidata.org/wiki/Q77604","display_name":"Radiology","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/icip.2003.1247023","is_oa":false,"landing_page_url":"https://doi.org/10.1109/icip.2003.1247023","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings 2003 International Conference on Image Processing (Cat. No.03CH37429)","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[{"display_name":"Affordable and clean energy","id":"https://metadata.un.org/sdg/7","score":0.7099999785423279}],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":10,"referenced_works":["https://openalex.org/W49483419","https://openalex.org/W2019227478","https://openalex.org/W2026126709","https://openalex.org/W2048615229","https://openalex.org/W2090847413","https://openalex.org/W2145023731","https://openalex.org/W2165926482","https://openalex.org/W2342089072","https://openalex.org/W2581489675","https://openalex.org/W6602017813"],"related_works":["https://openalex.org/W4388311650","https://openalex.org/W1974056099","https://openalex.org/W4245343541","https://openalex.org/W2386077341","https://openalex.org/W563589758","https://openalex.org/W5922282","https://openalex.org/W2954004777","https://openalex.org/W2727412280","https://openalex.org/W2151924555","https://openalex.org/W3213877724"],"abstract_inverted_index":{"In":[0],"this":[1],"paper,":[2],"we":[3],"propose":[4],"a":[5,17,31,62,77,93,113,127,136,170],"new":[6],"and":[7,20,25,45,168],"accurate":[8],"3D":[9,58,84,121],"reconstruction":[10,85,122],"technique":[11,164],"for":[12,89,175],"the":[13,38,42,54,81,108,161,176],"scoliotic":[14,115,152],"spine":[15,44],"from":[16],"pair":[18],"planar":[19],"conventional":[21],"radiographic":[22,149],"images":[23,150],"(postero-anterior":[24],"lateral).":[26],"The":[27,60,140],"proposed":[28,141],"model":[29],"uses":[30],"priori":[32],"hierarchical":[33],"global":[34,99],"knowledge,":[35],"both":[36],"on":[37,53,66,95,112,144],"geometric":[39,64],"structure":[40],"of":[41,46,56,80,107,147,158,173],"whole":[43,82],"each":[47,90],"vertebra.":[48],"More":[49],"precisely,":[50],"it":[51],"relies":[52],"specification":[55],"two":[57],"templates.":[59],"first,":[61],"rough":[63],"template":[65,94],"which":[67,96],"rigid":[68],"admissible":[69,98],"deformations":[70,100,110],"are":[71,101],"defined,":[72],"is":[73,86,124,154],"used":[74],"to":[75],"ensure":[76],"crude":[78],"registration":[79],"spine.":[83],"then":[87],"refined":[88],"vertebra,":[91],"by":[92],"nonlinear":[97],"modeled,":[102],"with":[103,135,151,160],"statistical":[104],"modal":[105],"analysis":[106],"pathological":[109],"observed":[111],"representative":[114],"vertebra":[116],"population.":[117],"This":[118],"unsupervised":[119,167],"coarse-to-fine":[120],"procedure":[123],"stated":[125],"as":[126],"double":[128],"energy":[129],"function":[130],"minimization":[131],"problems":[132],"efficiently":[133],"solved":[134],"stochastic":[137],"optimization":[138],"algorithm.":[139],"method,":[142],"tested":[143],"several":[145],"pairs":[146],"biplanar":[148],"deformities,":[153],"comparable":[155],"in":[156],"terms":[157],"accuracy":[159],"classical":[162],"CT-scan":[163],"while":[165],"being":[166],"requiring":[169],"lower":[171],"amount":[172],"radiation":[174],"patient.":[177]},"counts_by_year":[{"year":2022,"cited_by_count":1}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}
