{"id":"https://openalex.org/W2593205365","doi":"https://doi.org/10.1117/12.2255601","title":"Investigation of 3D histograms of oriented gradients for image-based registration of CT with interventional CBCT","display_name":"Investigation of 3D histograms of oriented gradients for image-based registration of CT with interventional CBCT","publication_year":2017,"publication_date":"2017-03-03","ids":{"openalex":"https://openalex.org/W2593205365","doi":"https://doi.org/10.1117/12.2255601","mag":"2593205365"},"language":"en","primary_location":{"id":"doi:10.1117/12.2255601","is_oa":false,"landing_page_url":"https://doi.org/10.1117/12.2255601","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/A5038868874","display_name":"Barbara Trimborn","orcid":null},"institutions":[{"id":"https://openalex.org/I112756935","display_name":"Technische Hochschule Mannheim","ror":"https://ror.org/04p61dj41","country_code":"DE","type":"education","lineage":["https://openalex.org/I112756935"]},{"id":"https://openalex.org/I223822909","display_name":"Heidelberg University","ror":"https://ror.org/038t36y30","country_code":"DE","type":"education","lineage":["https://openalex.org/I223822909"]}],"countries":["DE"],"is_corresponding":true,"raw_author_name":"Barbara Trimborn","raw_affiliation_strings":["Hochschule Mannheim (Germany)","Heidelberg Univ. (Germany)"],"affiliations":[{"raw_affiliation_string":"Hochschule Mannheim (Germany)","institution_ids":["https://openalex.org/I112756935"]},{"raw_affiliation_string":"Heidelberg Univ. (Germany)","institution_ids":["https://openalex.org/I223822909"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5029228546","display_name":"Ivo Wolf","orcid":"https://orcid.org/0000-0002-6519-6484"},"institutions":[{"id":"https://openalex.org/I112756935","display_name":"Technische Hochschule Mannheim","ror":"https://ror.org/04p61dj41","country_code":"DE","type":"education","lineage":["https://openalex.org/I112756935"]}],"countries":["DE"],"is_corresponding":false,"raw_author_name":"Ivo Wolf","raw_affiliation_strings":["Hochschule Mannheim (Germany)"],"affiliations":[{"raw_affiliation_string":"Hochschule Mannheim (Germany)","institution_ids":["https://openalex.org/I112756935"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5063734910","display_name":"Denis Abu Sammour","orcid":"https://orcid.org/0000-0003-1711-6854"},"institutions":[{"id":"https://openalex.org/I112756935","display_name":"Technische Hochschule Mannheim","ror":"https://ror.org/04p61dj41","country_code":"DE","type":"education","lineage":["https://openalex.org/I112756935"]}],"countries":["DE"],"is_corresponding":false,"raw_author_name":"Denis Abu-Sammour","raw_affiliation_strings":["Hochschule Mannheim (Germany)"],"affiliations":[{"raw_affiliation_string":"Hochschule Mannheim (Germany)","institution_ids":["https://openalex.org/I112756935"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5103069582","display_name":"Thomas Henzler","orcid":"https://orcid.org/0000-0002-5171-8368"},"institutions":[{"id":"https://openalex.org/I223822909","display_name":"Heidelberg University","ror":"https://ror.org/038t36y30","country_code":"DE","type":"education","lineage":["https://openalex.org/I223822909"]}],"countries":["DE"],"is_corresponding":false,"raw_author_name":"Thomas Henzler","raw_affiliation_strings":["Heidelberg Univ. (Germany)"],"affiliations":[{"raw_affiliation_string":"Heidelberg Univ. (Germany)","institution_ids":["https://openalex.org/I223822909"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5005613058","display_name":"Lothar R. Schad","orcid":"https://orcid.org/0000-0002-5347-9364"},"institutions":[{"id":"https://openalex.org/I223822909","display_name":"Heidelberg University","ror":"https://ror.org/038t36y30","country_code":"DE","type":"education","lineage":["https://openalex.org/I223822909"]}],"countries":["DE"],"is_corresponding":false,"raw_author_name":"Lothar R. Schad","raw_affiliation_strings":["Heidelberg Univ. (Germany)"],"affiliations":[{"raw_affiliation_string":"Heidelberg Univ. (Germany)","institution_ids":["https://openalex.org/I223822909"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5074124682","display_name":"Frank G. Z\u00f6llner","orcid":"https://orcid.org/0000-0003-3405-1394"},"institutions":[{"id":"https://openalex.org/I223822909","display_name":"Heidelberg University","ror":"https://ror.org/038t36y30","country_code":"DE","type":"education","lineage":["https://openalex.org/I223822909"]}],"countries":["DE"],"is_corresponding":false,"raw_author_name":"Frank G. Z\u00f6llner","raw_affiliation_strings":["Heidelberg Univ. (Germany)"],"affiliations":[{"raw_affiliation_string":"Heidelberg Univ. (Germany)","institution_ids":["https://openalex.org/I223822909"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":6,"corresponding_author_ids":["https://openalex.org/A5038868874"],"corresponding_institution_ids":["https://openalex.org/I112756935","https://openalex.org/I223822909"],"apc_list":null,"apc_paid":null,"fwci":0.0,"has_fulltext":false,"cited_by_count":0,"citation_normalized_percentile":{"value":0.01646411,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":null,"biblio":{"volume":"10135","issue":null,"first_page":"101350C","last_page":"101350C"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10052","display_name":"Medical Image Segmentation Techniques","score":0.9994999766349792,"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":0.9994999766349792,"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/T10522","display_name":"Medical Imaging Techniques and Applications","score":0.9965000152587891,"subfield":{"id":"https://openalex.org/subfields/2741","display_name":"Radiology, Nuclear Medicine and Imaging"},"field":{"id":"https://openalex.org/fields/27","display_name":"Medicine"},"domain":{"id":"https://openalex.org/domains/4","display_name":"Health Sciences"}},{"id":"https://openalex.org/T12386","display_name":"Advanced X-ray and CT Imaging","score":0.9959999918937683,"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"}}],"keywords":[{"id":"https://openalex.org/keywords/image-registration","display_name":"Image registration","score":0.8242743015289307},{"id":"https://openalex.org/keywords/metric","display_name":"Metric (unit)","score":0.746975302696228},{"id":"https://openalex.org/keywords/histogram","display_name":"Histogram","score":0.6639013290405273},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.6541563272476196},{"id":"https://openalex.org/keywords/feature","display_name":"Feature (linguistics)","score":0.6266899108886719},{"id":"https://openalex.org/keywords/computer-vision","display_name":"Computer vision","score":0.5972906947135925},{"id":"https://openalex.org/keywords/similarity","display_name":"Similarity (geometry)","score":0.5447129607200623},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.4909413158893585},{"id":"https://openalex.org/keywords/cone-beam-computed-tomography","display_name":"Cone beam computed tomography","score":0.4738842844963074},{"id":"https://openalex.org/keywords/computed-tomography","display_name":"Computed tomography","score":0.4528515934944153},{"id":"https://openalex.org/keywords/computation","display_name":"Computation","score":0.4279049038887024},{"id":"https://openalex.org/keywords/pattern-recognition","display_name":"Pattern recognition (psychology)","score":0.38415154814720154},{"id":"https://openalex.org/keywords/image","display_name":"Image (mathematics)","score":0.2822636365890503},{"id":"https://openalex.org/keywords/medicine","display_name":"Medicine","score":0.27483904361724854},{"id":"https://openalex.org/keywords/radiology","display_name":"Radiology","score":0.2724958658218384},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.12239181995391846}],"concepts":[{"id":"https://openalex.org/C166704113","wikidata":"https://www.wikidata.org/wiki/Q861092","display_name":"Image registration","level":3,"score":0.8242743015289307},{"id":"https://openalex.org/C176217482","wikidata":"https://www.wikidata.org/wiki/Q860554","display_name":"Metric (unit)","level":2,"score":0.746975302696228},{"id":"https://openalex.org/C53533937","wikidata":"https://www.wikidata.org/wiki/Q185020","display_name":"Histogram","level":3,"score":0.6639013290405273},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.6541563272476196},{"id":"https://openalex.org/C2776401178","wikidata":"https://www.wikidata.org/wiki/Q12050496","display_name":"Feature (linguistics)","level":2,"score":0.6266899108886719},{"id":"https://openalex.org/C31972630","wikidata":"https://www.wikidata.org/wiki/Q844240","display_name":"Computer vision","level":1,"score":0.5972906947135925},{"id":"https://openalex.org/C103278499","wikidata":"https://www.wikidata.org/wiki/Q254465","display_name":"Similarity (geometry)","level":3,"score":0.5447129607200623},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.4909413158893585},{"id":"https://openalex.org/C2779813781","wikidata":"https://www.wikidata.org/wiki/Q1224951","display_name":"Cone beam computed tomography","level":3,"score":0.4738842844963074},{"id":"https://openalex.org/C544519230","wikidata":"https://www.wikidata.org/wiki/Q32566","display_name":"Computed tomography","level":2,"score":0.4528515934944153},{"id":"https://openalex.org/C45374587","wikidata":"https://www.wikidata.org/wiki/Q12525525","display_name":"Computation","level":2,"score":0.4279049038887024},{"id":"https://openalex.org/C153180895","wikidata":"https://www.wikidata.org/wiki/Q7148389","display_name":"Pattern recognition (psychology)","level":2,"score":0.38415154814720154},{"id":"https://openalex.org/C115961682","wikidata":"https://www.wikidata.org/wiki/Q860623","display_name":"Image (mathematics)","level":2,"score":0.2822636365890503},{"id":"https://openalex.org/C71924100","wikidata":"https://www.wikidata.org/wiki/Q11190","display_name":"Medicine","level":0,"score":0.27483904361724854},{"id":"https://openalex.org/C126838900","wikidata":"https://www.wikidata.org/wiki/Q77604","display_name":"Radiology","level":1,"score":0.2724958658218384},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.12239181995391846},{"id":"https://openalex.org/C41895202","wikidata":"https://www.wikidata.org/wiki/Q8162","display_name":"Linguistics","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},{"id":"https://openalex.org/C21547014","wikidata":"https://www.wikidata.org/wiki/Q1423657","display_name":"Operations management","level":1,"score":0.0},{"id":"https://openalex.org/C162324750","wikidata":"https://www.wikidata.org/wiki/Q8134","display_name":"Economics","level":0,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1117/12.2255601","is_oa":false,"landing_page_url":"https://doi.org/10.1117/12.2255601","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"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":15,"referenced_works":["https://openalex.org/W1535417994","https://openalex.org/W1972344168","https://openalex.org/W1993495699","https://openalex.org/W2028880308","https://openalex.org/W2046363460","https://openalex.org/W2084196626","https://openalex.org/W2126440019","https://openalex.org/W2133287637","https://openalex.org/W2161969291","https://openalex.org/W2296431116","https://openalex.org/W2533139314","https://openalex.org/W6662040766","https://openalex.org/W6683411478","https://openalex.org/W6697333834","https://openalex.org/W6728571091"],"related_works":["https://openalex.org/W2107628111","https://openalex.org/W2394004323","https://openalex.org/W2398764543","https://openalex.org/W2789802309","https://openalex.org/W3107520729","https://openalex.org/W2027335291","https://openalex.org/W4293073787","https://openalex.org/W2768843469","https://openalex.org/W2614950993","https://openalex.org/W1982036645"],"abstract_inverted_index":{"Image":[0],"registration":[1,37,105,145],"of":[2,47,49,70,81,88,101,144],"preprocedural":[3],"contrast-enhanced":[4],"CTs":[5],"to":[6,109],"intraprocedual":[7],"cone-beam":[8],"computed":[9],"tomography":[10],"(CBCT)":[11],"can":[12,137],"provide":[13],"additional":[14],"information":[15],"for":[16,34,56,67],"interventional":[17],"liver":[18],"oncology":[19],"procedures":[20],"such":[21],"as":[22,129],"transcatheter":[23],"arterial":[24],"chemoembolisation":[25],"(TACE).":[26],"In":[27],"this":[28],"paper,":[29],"a":[30,57,65,82,114],"novel":[31,135],"similarity":[32],"metric":[33,41,61,131,136],"gradient-based":[35],"image":[36],"is":[38],"proposed.":[39],"The":[40,60,119],"relies":[42],"on":[43,98],"the":[44,54,79,86,89,92,99,102,110,134],"patch-based":[45],"computation":[46],"histograms":[48],"oriented":[50],"gradients":[51],"(HOG)":[52],"building":[53],"basis":[55],"feature":[58,125],"descriptor.":[59],"was":[62,95],"implemented":[63],"in":[64,142],"framework":[66],"rigid":[68],"3D-3D-registration":[69],"pre-interventional":[71],"CT":[72],"with":[73,113,139],"intra-interventional":[74],"CBCT":[75],"data":[76],"obtained":[77,112],"during":[78],"workflow":[80],"TACE.":[83],"To":[84],"evaluate":[85],"performance":[87],"new":[90],"metric,":[91],"capture":[93],"range":[94],"estimated":[96],"based":[97],"calculation":[100],"mean":[103],"target":[104],"error":[106],"and":[107,132],"compared":[108],"results":[111,120],"normalized":[115],"cross":[116],"correlation":[117],"metric.":[118],"show":[121],"that":[122,133],"3D":[123],"HOG":[124],"descriptors":[126],"are":[127],"suitable":[128],"image-similarity":[130],"compete":[138],"established":[140],"methods":[141],"terms":[143],"accuracy":[146]},"counts_by_year":[],"updated_date":"2026-04-16T15:07:20.185449","created_date":"2025-10-10T00:00:00"}