{"id":"https://openalex.org/W1591991944","doi":"https://doi.org/10.2312/vcbm/vcbm08/117-124","title":"GPU Accelerated Normalized Mutual Information and B-Spline Transformation","display_name":"GPU Accelerated Normalized Mutual Information and B-Spline Transformation","publication_year":2008,"publication_date":"2008-01-01","ids":{"openalex":"https://openalex.org/W1591991944","doi":"https://doi.org/10.2312/vcbm/vcbm08/117-124","mag":"1591991944"},"language":"en","primary_location":{"id":"doi:10.2312/vcbm/vcbm08/117-124","is_oa":true,"landing_page_url":"https://doi.org/10.2312/vcbm/vcbm08/117-124","pdf_url":null,"source":{"id":"https://openalex.org/S7407052899","display_name":"Eurographics","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":null,"is_accepted":false,"is_published":false,"raw_source_name":null,"raw_type":null},"type":"other","indexed_in":["datacite"],"open_access":{"is_oa":true,"oa_status":"green","oa_url":"https://doi.org/10.2312/vcbm/vcbm08/117-124","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5047743778","display_name":"Matthias Te\u00dfmann","orcid":"https://orcid.org/0000-0002-2001-2944"},"institutions":[{"id":"https://openalex.org/I181369854","display_name":"Friedrich-Alexander-Universit\u00e4t Erlangen-N\u00fcrnberg","ror":"https://ror.org/00f7hpc57","country_code":"DE","type":"education","lineage":["https://openalex.org/I181369854"]}],"countries":["DE"],"is_corresponding":false,"raw_author_name":"Te\u00dfmann, Matthias","raw_affiliation_strings":["Computer Graphics Group, University of Erlangen-Nuremberg, Germany"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Computer Graphics Group, University of Erlangen-Nuremberg, Germany","institution_ids":["https://openalex.org/I181369854"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5001790174","display_name":"Christian Eisenacher","orcid":null},"institutions":[{"id":"https://openalex.org/I181369854","display_name":"Friedrich-Alexander-Universit\u00e4t Erlangen-N\u00fcrnberg","ror":"https://ror.org/00f7hpc57","country_code":"DE","type":"education","lineage":["https://openalex.org/I181369854"]}],"countries":["DE"],"is_corresponding":false,"raw_author_name":"Eisenacher, Christian","raw_affiliation_strings":["Computer Graphics Group, University of Erlangen-Nuremberg, Germany"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Computer Graphics Group, University of Erlangen-Nuremberg, Germany","institution_ids":["https://openalex.org/I181369854"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5037488031","display_name":"Frank Enders","orcid":null},"institutions":[{"id":"https://openalex.org/I181369854","display_name":"Friedrich-Alexander-Universit\u00e4t Erlangen-N\u00fcrnberg","ror":"https://ror.org/00f7hpc57","country_code":"DE","type":"education","lineage":["https://openalex.org/I181369854"]},{"id":"https://openalex.org/I4210088053","display_name":"Universit\u00e4tsklinikum Erlangen","ror":"https://ror.org/0030f2a11","country_code":"DE","type":"healthcare","lineage":["https://openalex.org/I4210088053"]}],"countries":["DE"],"is_corresponding":false,"raw_author_name":"Enders, Frank","raw_affiliation_strings":["Computer Graphics Group, University of Erlangen-Nuremberg, Germany and Neurocenter, Dept. of Neurosurgery, University Hospital Erlangen, Germany"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Computer Graphics Group, University of Erlangen-Nuremberg, Germany and Neurocenter, Dept. of Neurosurgery, University Hospital Erlangen, Germany","institution_ids":["https://openalex.org/I181369854","https://openalex.org/I4210088053"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5053580386","display_name":"Marc Stamminger","orcid":"https://orcid.org/0000-0001-8699-3442"},"institutions":[{"id":"https://openalex.org/I181369854","display_name":"Friedrich-Alexander-Universit\u00e4t Erlangen-N\u00fcrnberg","ror":"https://ror.org/00f7hpc57","country_code":"DE","type":"education","lineage":["https://openalex.org/I181369854"]}],"countries":["DE"],"is_corresponding":false,"raw_author_name":"Stamminger, Marc","raw_affiliation_strings":["Computer Graphics Group, University of Erlangen-Nuremberg, Germany"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Computer Graphics Group, University of Erlangen-Nuremberg, Germany","institution_ids":["https://openalex.org/I181369854"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5031309490","display_name":"Peter Hastreiter","orcid":"https://orcid.org/0000-0001-7913-8368"},"institutions":[{"id":"https://openalex.org/I181369854","display_name":"Friedrich-Alexander-Universit\u00e4t Erlangen-N\u00fcrnberg","ror":"https://ror.org/00f7hpc57","country_code":"DE","type":"education","lineage":["https://openalex.org/I181369854"]},{"id":"https://openalex.org/I4210088053","display_name":"Universit\u00e4tsklinikum Erlangen","ror":"https://ror.org/0030f2a11","country_code":"DE","type":"healthcare","lineage":["https://openalex.org/I4210088053"]}],"countries":["DE"],"is_corresponding":false,"raw_author_name":"Hastreiter, Peter","raw_affiliation_strings":["Computer Graphics Group, University of Erlangen-Nuremberg, Germany and Neurocenter, Dept. of Neurosurgery, University Hospital Erlangen, Germany"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Computer Graphics Group, University of Erlangen-Nuremberg, Germany and Neurocenter, Dept. of Neurosurgery, University Hospital Erlangen, Germany","institution_ids":["https://openalex.org/I181369854","https://openalex.org/I4210088053"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":2,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":null,"has_fulltext":false,"cited_by_count":13,"citation_normalized_percentile":null,"cited_by_percentile_year":null,"biblio":{"volume":null,"issue":null,"first_page":null,"last_page":null},"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/T10481","display_name":"Computer Graphics and Visualization Techniques","score":0.9991000294685364,"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/T10719","display_name":"3D Shape Modeling and Analysis","score":0.9979000091552734,"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"}}],"keywords":[{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.8129337430000305},{"id":"https://openalex.org/keywords/mutual-information","display_name":"Mutual information","score":0.713016927242279},{"id":"https://openalex.org/keywords/histogram","display_name":"Histogram","score":0.5909988880157471},{"id":"https://openalex.org/keywords/visualization","display_name":"Visualization","score":0.5426744222640991},{"id":"https://openalex.org/keywords/texture-memory","display_name":"Texture memory","score":0.5397899746894836},{"id":"https://openalex.org/keywords/rendering","display_name":"Rendering (computer graphics)","score":0.5120099186897278},{"id":"https://openalex.org/keywords/graphics","display_name":"Graphics","score":0.4441739022731781},{"id":"https://openalex.org/keywords/interpolation","display_name":"Interpolation (computer graphics)","score":0.42969202995300293},{"id":"https://openalex.org/keywords/computation","display_name":"Computation","score":0.42954760789871216},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.34770429134368896},{"id":"https://openalex.org/keywords/computer-vision","display_name":"Computer vision","score":0.32800811529159546},{"id":"https://openalex.org/keywords/computer-graphics","display_name":"Computer graphics","score":0.2801453471183777},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.2641553282737732},{"id":"https://openalex.org/keywords/computer-graphics","display_name":"Computer graphics (images)","score":0.17888092994689941},{"id":"https://openalex.org/keywords/3d-computer-graphics","display_name":"3D computer graphics","score":0.13534530997276306},{"id":"https://openalex.org/keywords/software-rendering","display_name":"Software rendering","score":0.12925761938095093}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.8129337430000305},{"id":"https://openalex.org/C152139883","wikidata":"https://www.wikidata.org/wiki/Q252973","display_name":"Mutual information","level":2,"score":0.713016927242279},{"id":"https://openalex.org/C53533937","wikidata":"https://www.wikidata.org/wiki/Q185020","display_name":"Histogram","level":3,"score":0.5909988880157471},{"id":"https://openalex.org/C36464697","wikidata":"https://www.wikidata.org/wiki/Q451553","display_name":"Visualization","level":2,"score":0.5426744222640991},{"id":"https://openalex.org/C18766215","wikidata":"https://www.wikidata.org/wiki/Q7708532","display_name":"Texture memory","level":5,"score":0.5397899746894836},{"id":"https://openalex.org/C205711294","wikidata":"https://www.wikidata.org/wiki/Q176953","display_name":"Rendering (computer graphics)","level":2,"score":0.5120099186897278},{"id":"https://openalex.org/C21442007","wikidata":"https://www.wikidata.org/wiki/Q1027879","display_name":"Graphics","level":2,"score":0.4441739022731781},{"id":"https://openalex.org/C137800194","wikidata":"https://www.wikidata.org/wiki/Q11713455","display_name":"Interpolation (computer graphics)","level":3,"score":0.42969202995300293},{"id":"https://openalex.org/C45374587","wikidata":"https://www.wikidata.org/wiki/Q12525525","display_name":"Computation","level":2,"score":0.42954760789871216},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.34770429134368896},{"id":"https://openalex.org/C31972630","wikidata":"https://www.wikidata.org/wiki/Q844240","display_name":"Computer vision","level":1,"score":0.32800811529159546},{"id":"https://openalex.org/C77660652","wikidata":"https://www.wikidata.org/wiki/Q150971","display_name":"Computer graphics","level":2,"score":0.2801453471183777},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.2641553282737732},{"id":"https://openalex.org/C121684516","wikidata":"https://www.wikidata.org/wiki/Q7600677","display_name":"Computer graphics (images)","level":1,"score":0.17888092994689941},{"id":"https://openalex.org/C66629338","wikidata":"https://www.wikidata.org/wiki/Q189177","display_name":"3D computer graphics","level":3,"score":0.13534530997276306},{"id":"https://openalex.org/C109772839","wikidata":"https://www.wikidata.org/wiki/Q2297645","display_name":"Software rendering","level":4,"score":0.12925761938095093},{"id":"https://openalex.org/C115961682","wikidata":"https://www.wikidata.org/wiki/Q860623","display_name":"Image (mathematics)","level":2,"score":0.0},{"id":"https://openalex.org/C104114177","wikidata":"https://www.wikidata.org/wiki/Q79782","display_name":"Motion (physics)","level":2,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.2312/vcbm/vcbm08/117-124","is_oa":true,"landing_page_url":"https://doi.org/10.2312/vcbm/vcbm08/117-124","pdf_url":null,"source":{"id":"https://openalex.org/S7407052899","display_name":"Eurographics","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":null,"is_accepted":false,"is_published":null,"raw_source_name":null,"raw_type":null}],"best_oa_location":{"id":"doi:10.2312/vcbm/vcbm08/117-124","is_oa":true,"landing_page_url":"https://doi.org/10.2312/vcbm/vcbm08/117-124","pdf_url":null,"source":{"id":"https://openalex.org/S7407052899","display_name":"Eurographics","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":null,"is_accepted":false,"is_published":false,"raw_source_name":null,"raw_type":null},"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":23,"referenced_works":["https://openalex.org/W108990048","https://openalex.org/W1555390091","https://openalex.org/W1606478572","https://openalex.org/W1672773028","https://openalex.org/W1886207153","https://openalex.org/W1963623641","https://openalex.org/W1986882101","https://openalex.org/W1995875735","https://openalex.org/W2004537679","https://openalex.org/W2032309817","https://openalex.org/W2050379733","https://openalex.org/W2094729294","https://openalex.org/W2099204610","https://openalex.org/W2105456967","https://openalex.org/W2113576511","https://openalex.org/W2121682727","https://openalex.org/W2122530665","https://openalex.org/W2127945475","https://openalex.org/W2137685035","https://openalex.org/W2137789542","https://openalex.org/W2144595616","https://openalex.org/W2167090712","https://openalex.org/W2801097543"],"related_works":["https://openalex.org/W2166497787","https://openalex.org/W3200806454","https://openalex.org/W2747605019","https://openalex.org/W3043383381","https://openalex.org/W2248424699","https://openalex.org/W16190026","https://openalex.org/W2344985907","https://openalex.org/W2012211550","https://openalex.org/W1978084409","https://openalex.org/W2095759113","https://openalex.org/W2041700259","https://openalex.org/W2733875442","https://openalex.org/W2035449559","https://openalex.org/W2114640218","https://openalex.org/W2509480913","https://openalex.org/W2910342644","https://openalex.org/W2802792559","https://openalex.org/W1966031848","https://openalex.org/W2559557804","https://openalex.org/W2544405165"],"abstract_inverted_index":{"Visualization":[0],"of":[1,24,52,64,167,180,190],"multimodal":[2,191],"images":[3],"in":[4],"medicine":[5],"and":[6,12,72,96,102,169],"other":[7],"application":[8],"areas":[9],"requires":[10],"correct":[11],"efficient":[13],"registration.":[14],"Optimally,":[15],"the":[16,25,53,61,65,94,100,143,156,183],"alignment":[17],"operation":[18],"is":[19,46,58,70,75],"made":[20],"an":[21],"integral":[22],"part":[23],"rendering":[26],"process.":[27],"Voxel":[28],"based":[29],"approaches":[30],"using":[31],"mutual":[32,73,97],"information":[33,74,98],"ensure":[34],"high":[35,43],"quality":[36],"similarity":[37],"measurement.":[38],"As":[39,152],"a":[40,67,105,116,153,165,178],"limiting":[41],"factor,":[42],"computational":[44],"load":[45],"caused":[47],"since":[48],"for":[49],"every":[50],"iteration":[51],"optimization":[54],"procedure":[55],"one":[56],"volume":[57,196],"transformed":[59],"into":[60,149,194],"coordinate":[62],"system":[63],"other,":[66],"2D":[68],"histogram":[69,95],"generated":[71],"computed.":[76],"The":[77],"expensive":[78,130],"trilinear":[79],"interpolation":[80],"operations":[81],"are":[82],"well":[83],"supported":[84],"by":[85],"3D":[86],"texture":[87],"mapping":[88],"hardware.":[89],"However,":[90],"existing":[91,160],"strategies":[92,162],"compute":[93],"on":[99,124],"CPU":[101,173],"thus":[103],"require":[104],"cost":[106],"intensive":[107],"data":[108,131],"transfer.":[109],"Overcoming":[110],"this":[111],"considerable":[112],"bottleneck,":[113],"we":[114],"introduce":[115],"new":[117],"approach":[118,145],"that":[119],"efficiently":[120],"supports":[121],"all":[122],"computations":[123],"modern":[125],"graphics":[126],"cards.":[127],"This":[128],"makes":[129],"transfers":[132],"from":[133],"GPU":[134],"to":[135,140,164,175,188],"main":[136],"memory":[137],"dispensable.":[138],"Due":[139],"its":[141],"modularity,":[142],"presented":[144],"can":[146],"be":[147],"integrated":[148],"general":[150],"frameworks.":[151],"major":[154],"result,":[155],"speed":[157],"improvement":[158],"over":[159,170],"GPU-CPU":[161],"amounts":[163],"factor":[166,179],"4":[168],"pure":[171],"conventional":[172],"techniques":[174],"more":[176],"than":[177],"10.":[181],"Overall,":[182],"suggested":[184],"strategy":[185],"contributes":[186],"considerably":[187],"integration":[189],"registration":[192],"directly":[193],"interactive":[195],"visualization.":[197]},"counts_by_year":[{"year":2023,"cited_by_count":2},{"year":2020,"cited_by_count":1},{"year":2014,"cited_by_count":1},{"year":2012,"cited_by_count":1}],"updated_date":"2026-07-15T18:14:33.161393","created_date":"2025-10-10T00:00:00"}