{"id":"https://openalex.org/W2305798547","doi":"https://doi.org/10.1117/12.2216250","title":"Non-rigid contour-to-pixel registration of photographic and quantitative light-induced fluorescence imaging of decalcified teeth","display_name":"Non-rigid contour-to-pixel registration of photographic and quantitative light-induced fluorescence imaging of decalcified teeth","publication_year":2016,"publication_date":"2016-03-21","ids":{"openalex":"https://openalex.org/W2305798547","doi":"https://doi.org/10.1117/12.2216250","mag":"2305798547"},"language":"en","primary_location":{"id":"doi:10.1117/12.2216250","is_oa":false,"landing_page_url":"https://doi.org/10.1117/12.2216250","pdf_url":null,"source":{"id":"https://openalex.org/S183492911","display_name":"Proceedings of SPIE, the International Society for Optical Engineering/Proceedings of SPIE","issn_l":"0277-786X","issn":["0277-786X","1996-756X"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310315543","host_organization_name":"SPIE","host_organization_lineage":["https://openalex.org/P4310315543"],"host_organization_lineage_names":["SPIE"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"SPIE Proceedings","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/A5012384563","display_name":"Benjamin Berkels","orcid":"https://orcid.org/0000-0002-6969-187X"},"institutions":[{"id":"https://openalex.org/I887968799","display_name":"RWTH Aachen University","ror":"https://ror.org/04xfq0f34","country_code":"DE","type":"education","lineage":["https://openalex.org/I887968799"]}],"countries":["DE"],"is_corresponding":true,"raw_author_name":"Benjamin Berkels","raw_affiliation_strings":["RWTH Aachen Univ. (Germany)"],"affiliations":[{"raw_affiliation_string":"RWTH Aachen Univ. (Germany)","institution_ids":["https://openalex.org/I887968799"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5020402349","display_name":"Thomas M. Deserno","orcid":"https://orcid.org/0000-0003-3492-4407"},"institutions":[{"id":"https://openalex.org/I4210120689","display_name":"Universit\u00e4tsklinikum Aachen","ror":"https://ror.org/02gm5zw39","country_code":"DE","type":"healthcare","lineage":["https://openalex.org/I4210120689"]},{"id":"https://openalex.org/I887968799","display_name":"RWTH Aachen University","ror":"https://ror.org/04xfq0f34","country_code":"DE","type":"education","lineage":["https://openalex.org/I887968799"]}],"countries":["DE"],"is_corresponding":false,"raw_author_name":"Thomas Deserno","raw_affiliation_strings":["Uniklinik RWTH Aachen Univ. (Germany)"],"affiliations":[{"raw_affiliation_string":"Uniklinik RWTH Aachen Univ. (Germany)","institution_ids":["https://openalex.org/I887968799","https://openalex.org/I4210120689"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5087222142","display_name":"Eva E. Ehrlich","orcid":null},"institutions":[{"id":"https://openalex.org/I4210120689","display_name":"Universit\u00e4tsklinikum Aachen","ror":"https://ror.org/02gm5zw39","country_code":"DE","type":"healthcare","lineage":["https://openalex.org/I4210120689"]},{"id":"https://openalex.org/I887968799","display_name":"RWTH Aachen University","ror":"https://ror.org/04xfq0f34","country_code":"DE","type":"education","lineage":["https://openalex.org/I887968799"]}],"countries":["DE"],"is_corresponding":false,"raw_author_name":"Eva E. Ehrlich","raw_affiliation_strings":["Uniklinik RWTH Aachen Univ. (Germany)"],"affiliations":[{"raw_affiliation_string":"Uniklinik RWTH Aachen Univ. (Germany)","institution_ids":["https://openalex.org/I887968799","https://openalex.org/I4210120689"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5078537843","display_name":"Ulrike Fritz","orcid":null},"institutions":[{"id":"https://openalex.org/I887968799","display_name":"RWTH Aachen University","ror":"https://ror.org/04xfq0f34","country_code":"DE","type":"education","lineage":["https://openalex.org/I887968799"]},{"id":"https://openalex.org/I4210120689","display_name":"Universit\u00e4tsklinikum Aachen","ror":"https://ror.org/02gm5zw39","country_code":"DE","type":"healthcare","lineage":["https://openalex.org/I4210120689"]}],"countries":["DE"],"is_corresponding":false,"raw_author_name":"Ulrike B. Fritz","raw_affiliation_strings":["Uniklinik RWTH Aachen Univ. (Germany)"],"affiliations":[{"raw_affiliation_string":"Uniklinik RWTH Aachen Univ. (Germany)","institution_ids":["https://openalex.org/I887968799","https://openalex.org/I4210120689"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5036765546","display_name":"Ekaterina Sirazitdinova","orcid":"https://orcid.org/0000-0002-0130-4300"},"institutions":[{"id":"https://openalex.org/I887968799","display_name":"RWTH Aachen University","ror":"https://ror.org/04xfq0f34","country_code":"DE","type":"education","lineage":["https://openalex.org/I887968799"]},{"id":"https://openalex.org/I4210120689","display_name":"Universit\u00e4tsklinikum Aachen","ror":"https://ror.org/02gm5zw39","country_code":"DE","type":"healthcare","lineage":["https://openalex.org/I4210120689"]}],"countries":["DE"],"is_corresponding":false,"raw_author_name":"Ekaterina Sirazitdinova","raw_affiliation_strings":["Uniklinik RWTH Aachen Univ. (Germany)"],"affiliations":[{"raw_affiliation_string":"Uniklinik RWTH Aachen Univ. (Germany)","institution_ids":["https://openalex.org/I887968799","https://openalex.org/I4210120689"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5045556516","display_name":"Rosalia Tatano","orcid":null},"institutions":[{"id":"https://openalex.org/I887968799","display_name":"RWTH Aachen University","ror":"https://ror.org/04xfq0f34","country_code":"DE","type":"education","lineage":["https://openalex.org/I887968799"]}],"countries":["DE"],"is_corresponding":false,"raw_author_name":"Rosalia Tatano","raw_affiliation_strings":["RWTH Aachen Univ. (Germany)"],"affiliations":[{"raw_affiliation_string":"RWTH Aachen Univ. (Germany)","institution_ids":["https://openalex.org/I887968799"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":6,"corresponding_author_ids":["https://openalex.org/A5012384563"],"corresponding_institution_ids":["https://openalex.org/I887968799"],"apc_list":null,"apc_paid":null,"fwci":1.143,"has_fulltext":false,"cited_by_count":4,"citation_normalized_percentile":{"value":0.75012801,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":90,"max":96},"biblio":{"volume":"9784","issue":null,"first_page":"97840Z","last_page":"97840Z"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10113","display_name":"Dental materials and restorations","score":0.9968000054359436,"subfield":{"id":"https://openalex.org/subfields/3505","display_name":"Orthodontics"},"field":{"id":"https://openalex.org/fields/35","display_name":"Dentistry"},"domain":{"id":"https://openalex.org/domains/4","display_name":"Health Sciences"}},"topics":[{"id":"https://openalex.org/T10113","display_name":"Dental materials and restorations","score":0.9968000054359436,"subfield":{"id":"https://openalex.org/subfields/3505","display_name":"Orthodontics"},"field":{"id":"https://openalex.org/fields/35","display_name":"Dentistry"},"domain":{"id":"https://openalex.org/domains/4","display_name":"Health Sciences"}},{"id":"https://openalex.org/T11363","display_name":"Dental Radiography and Imaging","score":0.9934999942779541,"subfield":{"id":"https://openalex.org/subfields/3504","display_name":"Oral Surgery"},"field":{"id":"https://openalex.org/fields/35","display_name":"Dentistry"},"domain":{"id":"https://openalex.org/domains/4","display_name":"Health Sciences"}},{"id":"https://openalex.org/T10536","display_name":"Endodontics and Root Canal Treatments","score":0.9861000180244446,"subfield":{"id":"https://openalex.org/subfields/3504","display_name":"Oral Surgery"},"field":{"id":"https://openalex.org/fields/35","display_name":"Dentistry"},"domain":{"id":"https://openalex.org/domains/4","display_name":"Health Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.680357038974762},{"id":"https://openalex.org/keywords/computer-vision","display_name":"Computer vision","score":0.6417640447616577},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.6326534748077393},{"id":"https://openalex.org/keywords/contouring","display_name":"Contouring","score":0.5243456959724426},{"id":"https://openalex.org/keywords/voxel","display_name":"Voxel","score":0.5027120113372803},{"id":"https://openalex.org/keywords/image-registration","display_name":"Image registration","score":0.4590427279472351},{"id":"https://openalex.org/keywords/segmentation","display_name":"Segmentation","score":0.44046151638031006},{"id":"https://openalex.org/keywords/pixel","display_name":"Pixel","score":0.41030555963516235},{"id":"https://openalex.org/keywords/image","display_name":"Image (mathematics)","score":0.17524760961532593},{"id":"https://openalex.org/keywords/computer-graphics","display_name":"Computer graphics (images)","score":0.14935174584388733}],"concepts":[{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.680357038974762},{"id":"https://openalex.org/C31972630","wikidata":"https://www.wikidata.org/wiki/Q844240","display_name":"Computer vision","level":1,"score":0.6417640447616577},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.6326534748077393},{"id":"https://openalex.org/C2779104521","wikidata":"https://www.wikidata.org/wiki/Q23058469","display_name":"Contouring","level":2,"score":0.5243456959724426},{"id":"https://openalex.org/C54170458","wikidata":"https://www.wikidata.org/wiki/Q663554","display_name":"Voxel","level":2,"score":0.5027120113372803},{"id":"https://openalex.org/C166704113","wikidata":"https://www.wikidata.org/wiki/Q861092","display_name":"Image registration","level":3,"score":0.4590427279472351},{"id":"https://openalex.org/C89600930","wikidata":"https://www.wikidata.org/wiki/Q1423946","display_name":"Segmentation","level":2,"score":0.44046151638031006},{"id":"https://openalex.org/C160633673","wikidata":"https://www.wikidata.org/wiki/Q355198","display_name":"Pixel","level":2,"score":0.41030555963516235},{"id":"https://openalex.org/C115961682","wikidata":"https://www.wikidata.org/wiki/Q860623","display_name":"Image (mathematics)","level":2,"score":0.17524760961532593},{"id":"https://openalex.org/C121684516","wikidata":"https://www.wikidata.org/wiki/Q7600677","display_name":"Computer graphics (images)","level":1,"score":0.14935174584388733}],"mesh":[],"locations_count":2,"locations":[{"id":"doi:10.1117/12.2216250","is_oa":false,"landing_page_url":"https://doi.org/10.1117/12.2216250","pdf_url":null,"source":{"id":"https://openalex.org/S183492911","display_name":"Proceedings of SPIE, the International Society for Optical Engineering/Proceedings of SPIE","issn_l":"0277-786X","issn":["0277-786X","1996-756X"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310315543","host_organization_name":"SPIE","host_organization_lineage":["https://openalex.org/P4310315543"],"host_organization_lineage_names":["SPIE"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"SPIE Proceedings","raw_type":"proceedings-article"},{"id":"pmh:oai:publications.rwth-aachen.de:679168","is_oa":false,"landing_page_url":"https://publications.rwth-aachen.de/record/679168","pdf_url":null,"source":{"id":"https://openalex.org/S4306401033","display_name":"RWTH Publications (RWTH Aachen)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I887968799","host_organization_name":"RWTH Aachen University","host_organization_lineage":["https://openalex.org/I887968799"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"Proc. SPIE 9784, Medical Imaging 2016: Image Processing","raw_type":"info:eu-repo/semantics/conferenceObject"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":21,"referenced_works":["https://openalex.org/W53515490","https://openalex.org/W82941196","https://openalex.org/W101013547","https://openalex.org/W592368443","https://openalex.org/W1458141304","https://openalex.org/W1993088420","https://openalex.org/W1993589255","https://openalex.org/W2001780972","https://openalex.org/W2010560725","https://openalex.org/W2092208513","https://openalex.org/W2092587852","https://openalex.org/W2115564085","https://openalex.org/W2129566693","https://openalex.org/W3100794504","https://openalex.org/W4244633390","https://openalex.org/W6602130781","https://openalex.org/W6603379090","https://openalex.org/W6628627425","https://openalex.org/W6653056286","https://openalex.org/W6673433453","https://openalex.org/W6673735496"],"related_works":["https://openalex.org/W2028761375","https://openalex.org/W2915337797","https://openalex.org/W2360204191","https://openalex.org/W2968335000","https://openalex.org/W2044363672","https://openalex.org/W2073091389","https://openalex.org/W2045558343","https://openalex.org/W4315646535","https://openalex.org/W1968493577","https://openalex.org/W2038239089"],"abstract_inverted_index":{"Quantitative":[0],"light-induced":[1],"fluorescence":[2],"(QLF)":[3],"is":[4,54,72,89,104,132,166,172,189],"widely":[5],"used":[6,223],"to":[7,15,91,150],"assess":[8],"the":[9,30,41,57,63,67,70,75,92,101,123,127,130,141,146,152,180,184],"damage":[10],"of":[11,43,49,59,69,115,145,198],"a":[12,35,79,95,116,120,160,214],"tooth":[13,31,136,147],"due":[14],"decalcification.":[16],"In":[17],"digital":[18,44],"photographs,":[19],"decalcification":[20],"appears":[21],"as":[22,106],"white":[23,27],"spot":[24],"lesions,":[25],"i.e.":[26],"spots":[28],"on":[29,56,191],"surface.":[32],"We":[33],"propose":[34],"novel":[36],"multimodal":[37],"registration":[38,53,98,102],"approach":[39],"for":[40,122,179,226],"matching":[42],"photographs":[45],"and":[46,84,119,137,156,183],"QLF":[47,76],"images":[48],"decalcified":[50],"teeth.":[51],"The":[52,168,187,217],"based":[55,190],"idea":[58],"contour-to-pixel":[60,218],"matching.":[61],"Here,":[62],"curve,":[64],"which":[65],"represents":[66],"shape":[68],"tooth,":[71],"extracted":[73],"from":[74,204],"image":[77,193],"using":[78,175],"contour":[80],"segmentation":[81],"by":[82,213],"binarization":[83],"morphological":[85],"processing.":[86],"This":[87],"curve":[88,155],"aligned":[90],"photo":[93,131],"with":[94,109],"non-rigid":[96],"variational":[97],"approach.":[99],"Thus,":[100],"problem":[103,108,171],"formulated":[105],"minimization":[107,170],"an":[110,196],"objective":[111],"function":[112,144],"that":[113],"consists":[114],"data":[117,128],"term":[118],"regularizer":[121,159],"deformation.":[124],"To":[125],"construct":[126],"term,":[129],"pointwise":[133],"classified":[134],"into":[135],"non-tooth":[138],"regions.":[139],"Then,":[140],"signed":[142],"distance":[143],"region":[148],"allows":[149],"measure":[151],"mismatch":[153],"between":[154],"photo.":[157],"As":[158],"higher":[161],"order,":[162],"linear":[163],"elastic":[164],"prior":[165],"used.":[167],"resulting":[169],"solved":[173],"numerically":[174],"bilinear":[176],"Finite":[177],"Elements":[178],"spatial":[181],"discretization":[182],"Gauss-Newton":[185],"algorithm.":[186],"evaluation":[188],"150":[192],"pairs,":[194],"where":[195],"average":[197],"5":[199],"teeth":[200],"have":[201,209],"been":[202,210],"captured":[203],"32":[205],"subjects.":[206],"All":[207],"registrations":[208],"confirmed":[211],"correctly":[212],"dental":[215],"expert.":[216],"methods":[219],"can":[220],"directly":[221],"be":[222],"in":[224],"3D":[225],"surface-to-voxel":[227],"tasks.":[228]},"counts_by_year":[{"year":2019,"cited_by_count":1},{"year":2017,"cited_by_count":2},{"year":2016,"cited_by_count":1}],"updated_date":"2026-04-04T16:13:02.066488","created_date":"2025-10-10T00:00:00"}