{"id":"https://openalex.org/W2021313699","doi":"https://doi.org/10.1117/12.2077497","title":"Sparse reconstruction of liver cirrhosis from monocular mini-laparoscopic sequences","display_name":"Sparse reconstruction of liver cirrhosis from monocular mini-laparoscopic sequences","publication_year":2015,"publication_date":"2015-03-18","ids":{"openalex":"https://openalex.org/W2021313699","doi":"https://doi.org/10.1117/12.2077497","mag":"2021313699"},"language":"en","primary_location":{"id":"doi:10.1117/12.2077497","is_oa":false,"landing_page_url":"https://doi.org/10.1117/12.2077497","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/A5028508079","display_name":"Jan Marek Marcinczak","orcid":"https://orcid.org/0000-0001-5706-7634"},"institutions":[{"id":"https://openalex.org/I884043246","display_name":"Hamburg University of Technology","ror":"https://ror.org/04bs1pb34","country_code":"DE","type":"education","lineage":["https://openalex.org/I884043246"]}],"countries":["DE"],"is_corresponding":true,"raw_author_name":"Jan Marek Marcinczak","raw_affiliation_strings":["Technische Univ. Hamburg-Harburg (Germany)"],"affiliations":[{"raw_affiliation_string":"Technische Univ. Hamburg-Harburg (Germany)","institution_ids":["https://openalex.org/I884043246"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5046699546","display_name":"Sven Painer","orcid":null},"institutions":[{"id":"https://openalex.org/I884043246","display_name":"Hamburg University of Technology","ror":"https://ror.org/04bs1pb34","country_code":"DE","type":"education","lineage":["https://openalex.org/I884043246"]}],"countries":["DE"],"is_corresponding":false,"raw_author_name":"Sven Painer","raw_affiliation_strings":["Technische Univ. Hamburg-Harburg (Germany)"],"affiliations":[{"raw_affiliation_string":"Technische Univ. Hamburg-Harburg (Germany)","institution_ids":["https://openalex.org/I884043246"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5027129056","display_name":"Rolf\u2010Rainer Grigat","orcid":"https://orcid.org/0000-0002-2450-5877"},"institutions":[{"id":"https://openalex.org/I884043246","display_name":"Hamburg University of Technology","ror":"https://ror.org/04bs1pb34","country_code":"DE","type":"education","lineage":["https://openalex.org/I884043246"]}],"countries":["DE"],"is_corresponding":false,"raw_author_name":"Rolf-Rainer Grigat","raw_affiliation_strings":["Technische Univ. Hamburg-Harburg (Germany)"],"affiliations":[{"raw_affiliation_string":"Technische Univ. Hamburg-Harburg (Germany)","institution_ids":["https://openalex.org/I884043246"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":3,"corresponding_author_ids":["https://openalex.org/A5028508079"],"corresponding_institution_ids":["https://openalex.org/I884043246"],"apc_list":null,"apc_paid":null,"fwci":6.4152,"has_fulltext":false,"cited_by_count":2,"citation_normalized_percentile":{"value":0.97376874,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":90,"max":94},"biblio":{"volume":"9415","issue":null,"first_page":"94151W","last_page":"94151W"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10191","display_name":"Robotics and Sensor-Based Localization","score":0.9998000264167786,"subfield":{"id":"https://openalex.org/subfields/2202","display_name":"Aerospace Engineering"},"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/T10191","display_name":"Robotics and Sensor-Based Localization","score":0.9998000264167786,"subfield":{"id":"https://openalex.org/subfields/2202","display_name":"Aerospace 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/T10531","display_name":"Advanced Vision and Imaging","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/T10627","display_name":"Advanced Image and Video Retrieval Techniques","score":0.9969000220298767,"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/computer-science","display_name":"Computer science","score":0.7941809892654419},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.7267990112304688},{"id":"https://openalex.org/keywords/computer-vision","display_name":"Computer vision","score":0.6229446530342102},{"id":"https://openalex.org/keywords/robustness","display_name":"Robustness (evolution)","score":0.6105153560638428},{"id":"https://openalex.org/keywords/outlier","display_name":"Outlier","score":0.5908381938934326},{"id":"https://openalex.org/keywords/cirrhosis","display_name":"Cirrhosis","score":0.5030571818351746},{"id":"https://openalex.org/keywords/specular-reflection","display_name":"Specular reflection","score":0.47407713532447815},{"id":"https://openalex.org/keywords/surface-reconstruction","display_name":"Surface reconstruction","score":0.45932361483573914},{"id":"https://openalex.org/keywords/iterative-reconstruction","display_name":"Iterative reconstruction","score":0.4432680904865265},{"id":"https://openalex.org/keywords/segmentation","display_name":"Segmentation","score":0.43923237919807434},{"id":"https://openalex.org/keywords/3d-reconstruction","display_name":"3D reconstruction","score":0.4228106737136841},{"id":"https://openalex.org/keywords/surface","display_name":"Surface (topology)","score":0.19819068908691406},{"id":"https://openalex.org/keywords/medicine","display_name":"Medicine","score":0.16446703672409058},{"id":"https://openalex.org/keywords/optics","display_name":"Optics","score":0.1033220887184143},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.0789346992969513}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.7941809892654419},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.7267990112304688},{"id":"https://openalex.org/C31972630","wikidata":"https://www.wikidata.org/wiki/Q844240","display_name":"Computer vision","level":1,"score":0.6229446530342102},{"id":"https://openalex.org/C63479239","wikidata":"https://www.wikidata.org/wiki/Q7353546","display_name":"Robustness (evolution)","level":3,"score":0.6105153560638428},{"id":"https://openalex.org/C79337645","wikidata":"https://www.wikidata.org/wiki/Q779824","display_name":"Outlier","level":2,"score":0.5908381938934326},{"id":"https://openalex.org/C2777214474","wikidata":"https://www.wikidata.org/wiki/Q147778","display_name":"Cirrhosis","level":2,"score":0.5030571818351746},{"id":"https://openalex.org/C118381688","wikidata":"https://www.wikidata.org/wiki/Q1079524","display_name":"Specular reflection","level":2,"score":0.47407713532447815},{"id":"https://openalex.org/C20885615","wikidata":"https://www.wikidata.org/wiki/Q825595","display_name":"Surface reconstruction","level":3,"score":0.45932361483573914},{"id":"https://openalex.org/C141379421","wikidata":"https://www.wikidata.org/wiki/Q6094427","display_name":"Iterative reconstruction","level":2,"score":0.4432680904865265},{"id":"https://openalex.org/C89600930","wikidata":"https://www.wikidata.org/wiki/Q1423946","display_name":"Segmentation","level":2,"score":0.43923237919807434},{"id":"https://openalex.org/C109950114","wikidata":"https://www.wikidata.org/wiki/Q4464732","display_name":"3D reconstruction","level":2,"score":0.4228106737136841},{"id":"https://openalex.org/C2776799497","wikidata":"https://www.wikidata.org/wiki/Q484298","display_name":"Surface (topology)","level":2,"score":0.19819068908691406},{"id":"https://openalex.org/C71924100","wikidata":"https://www.wikidata.org/wiki/Q11190","display_name":"Medicine","level":0,"score":0.16446703672409058},{"id":"https://openalex.org/C120665830","wikidata":"https://www.wikidata.org/wiki/Q14620","display_name":"Optics","level":1,"score":0.1033220887184143},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.0789346992969513},{"id":"https://openalex.org/C55493867","wikidata":"https://www.wikidata.org/wiki/Q7094","display_name":"Biochemistry","level":1,"score":0.0},{"id":"https://openalex.org/C2524010","wikidata":"https://www.wikidata.org/wiki/Q8087","display_name":"Geometry","level":1,"score":0.0},{"id":"https://openalex.org/C104317684","wikidata":"https://www.wikidata.org/wiki/Q7187","display_name":"Gene","level":2,"score":0.0},{"id":"https://openalex.org/C185592680","wikidata":"https://www.wikidata.org/wiki/Q2329","display_name":"Chemistry","level":0,"score":0.0},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.0},{"id":"https://openalex.org/C90924648","wikidata":"https://www.wikidata.org/wiki/Q120569","display_name":"Gastroenterology","level":1,"score":0.0}],"mesh":[],"locations_count":2,"locations":[{"id":"doi:10.1117/12.2077497","is_oa":false,"landing_page_url":"https://doi.org/10.1117/12.2077497","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:tore.tuhh.de:11420/9738","is_oa":false,"landing_page_url":"http://hdl.handle.net/11420/9738","pdf_url":null,"source":{"id":"https://openalex.org/S4306401751","display_name":"tub.dok (Hamburg University of Technology)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I884043246","host_organization_name":"Hamburg University of Technology","host_organization_lineage":["https://openalex.org/I884043246"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"","raw_type":"Conference Paper"}],"best_oa_location":null,"sustainable_development_goals":[{"display_name":"Sustainable cities and communities","score":0.7699999809265137,"id":"https://metadata.un.org/sdg/11"}],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":26,"referenced_works":["https://openalex.org/W191714880","https://openalex.org/W1546306263","https://openalex.org/W2017596641","https://openalex.org/W2020453000","https://openalex.org/W2033819227","https://openalex.org/W2046434485","https://openalex.org/W2049372418","https://openalex.org/W2059496137","https://openalex.org/W2069237643","https://openalex.org/W2080629029","https://openalex.org/W2085078372","https://openalex.org/W2085261163","https://openalex.org/W2102481828","https://openalex.org/W2109635530","https://openalex.org/W2117083552","https://openalex.org/W2124313187","https://openalex.org/W2141716795","https://openalex.org/W2148687996","https://openalex.org/W2150259776","https://openalex.org/W2165873544","https://openalex.org/W4256473410","https://openalex.org/W6654721481","https://openalex.org/W6677334830","https://openalex.org/W6678941962","https://openalex.org/W6680675320","https://openalex.org/W6727607820"],"related_works":["https://openalex.org/W4386533624","https://openalex.org/W2138227936","https://openalex.org/W2368534456","https://openalex.org/W4205750591","https://openalex.org/W2374267922","https://openalex.org/W2361733956","https://openalex.org/W2366389387","https://openalex.org/W2369612397","https://openalex.org/W2462010885","https://openalex.org/W4318827437"],"abstract_inverted_index":{"Mini-laparoscopy":[0],"is":[1,5,74,90],"a":[2,32,63],"technique":[3],"which":[4],"used":[6],"by":[7],"clinicians":[8],"to":[9,39,61,80,109],"inspect":[10],"the":[11,67,77,82,85],"liver":[12,44,69,99],"surface":[13],"with":[14],"ultra-thin":[15],"laparoscopes.":[16],"However,":[17],"so":[18],"far":[19],"no":[20],"quantitative":[21],"measures":[22],"based":[23,37],"on":[24,92],"mini-laparoscopic":[25,47],"sequences":[26,95],"are":[27],"possible.":[28],"This":[29],"paper":[30],"presents":[31],"Structure":[33],"from":[34,46,106],"Motion":[35],"(SfM)":[36],"methodology":[38],"do":[40],"3D":[41],"reconstruction":[42,65,78,103],"of":[43,66,84],"cirrhosis":[45],"videos.":[48],"The":[49,87,101],"approach":[50,89],"combines":[51],"state-of-the-art":[52],"tracking,":[53],"pose":[54],"estimation,":[55],"outlier":[56],"rejection":[57],"and":[58],"global":[59],"optimization":[60],"obtain":[62],"sparse":[64],"cirrhotic":[68,98],"surface.":[70],"Specular":[71],"reflection":[72],"segmentation":[73],"included":[75],"into":[76],"framework":[79],"increase":[81],"robustness":[83],"reconstruction.":[86],"presented":[88],"evaluated":[91],"15":[93],"endoscopic":[94],"using":[96],"three":[97],"phantoms.":[100],"median":[102],"accuracy":[104],"ranges":[105],"0.3":[107],"mm":[108],"1":[110],"mm.":[111]},"counts_by_year":[{"year":2024,"cited_by_count":1},{"year":2016,"cited_by_count":1}],"updated_date":"2026-04-05T17:49:38.594831","created_date":"2025-10-10T00:00:00"}