{"id":"https://openalex.org/W2150536417","doi":"https://doi.org/10.2312/3dor/3dor12/077-084","title":"Articulated Motion Segmentation of Point Clouds by Group-Valued Regularization","display_name":"Articulated Motion Segmentation of Point Clouds by Group-Valued Regularization","publication_year":2012,"publication_date":"2012-01-01","ids":{"openalex":"https://openalex.org/W2150536417","doi":"https://doi.org/10.2312/3dor/3dor12/077-084","mag":"2150536417"},"language":"en","primary_location":{"id":"mag:2150536417","is_oa":false,"landing_page_url":"http://people.csail.mit.edu/rosman/papers/motion_seg_pt_clouds.pdf","pdf_url":null,"source":null,"license":null,"license_id":null,"version":null,"is_accepted":false,"is_published":false,"raw_source_name":"Eurographics","raw_type":null},"type":"article","indexed_in":["datacite"],"open_access":{"is_oa":true,"oa_status":"green","oa_url":"https://doi.org/10.2312/3dor/3dor12/077-084","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5000400312","display_name":"Guy Rosman","orcid":null},"institutions":[{"id":"https://openalex.org/I174306211","display_name":"Technion \u2013 Israel Institute of Technology","ror":"https://ror.org/03qryx823","country_code":"IL","type":"education","lineage":["https://openalex.org/I174306211"]}],"countries":["IL"],"is_corresponding":true,"raw_author_name":"Rosman, Guy","raw_affiliation_strings":["Department of Computer Science, Technion \u2014 Israel, Institute of Technology, Haifa, Israel"],"affiliations":[{"raw_affiliation_string":"Department of Computer Science, Technion \u2014 Israel, Institute of Technology, Haifa, Israel","institution_ids":["https://openalex.org/I174306211"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5025410418","display_name":"Alex Bronstein","orcid":"https://orcid.org/0000-0001-9699-8730"},"institutions":[{"id":"https://openalex.org/I16391192","display_name":"Tel Aviv University","ror":"https://ror.org/04mhzgx49","country_code":"IL","type":"education","lineage":["https://openalex.org/I16391192"]}],"countries":["IL"],"is_corresponding":false,"raw_author_name":"Bronstein, Alexander M.","raw_affiliation_strings":[", School of Electrical Engineering, Faculty of Engineering, Tel-Aviv University, Ramat Aviv, Israel"],"affiliations":[{"raw_affiliation_string":", School of Electrical Engineering, Faculty of Engineering, Tel-Aviv University, Ramat Aviv, Israel","institution_ids":["https://openalex.org/I16391192"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5013638126","display_name":"Michael M. Bronstein","orcid":"https://orcid.org/0000-0002-1262-7252"},"institutions":[{"id":"https://openalex.org/I57201433","display_name":"Universit\u00e0 della Svizzera italiana","ror":"https://ror.org/03c4atk17","country_code":"CH","type":"education","lineage":["https://openalex.org/I57201433"]}],"countries":["CH"],"is_corresponding":false,"raw_author_name":"Bronstein, Michael M.","raw_affiliation_strings":["Institute of Computational Science, Faculty of Informatics, Universita della Svizzera Italiana, Lugano, Switzerland#TAB#"],"affiliations":[{"raw_affiliation_string":"Institute of Computational Science, Faculty of Informatics, Universita della Svizzera Italiana, Lugano, Switzerland#TAB#","institution_ids":["https://openalex.org/I57201433"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5091366774","display_name":"Ron Kimmel","orcid":"https://orcid.org/0000-0002-3180-7961"},"institutions":[{"id":"https://openalex.org/I174306211","display_name":"Technion \u2013 Israel Institute of Technology","ror":"https://ror.org/03qryx823","country_code":"IL","type":"education","lineage":["https://openalex.org/I174306211"]}],"countries":["IL"],"is_corresponding":false,"raw_author_name":"Kimmel, Ron","raw_affiliation_strings":["Department of Computer Science, Technion \u2014 Israel, Institute of Technology, Haifa, Israel"],"affiliations":[{"raw_affiliation_string":"Department of Computer Science, Technion \u2014 Israel, Institute of Technology, Haifa, Israel","institution_ids":["https://openalex.org/I174306211"]}]}],"institutions":[],"countries_distinct_count":2,"institutions_distinct_count":4,"corresponding_author_ids":["https://openalex.org/A5000400312"],"corresponding_institution_ids":["https://openalex.org/I174306211"],"apc_list":null,"apc_paid":null,"fwci":null,"has_fulltext":false,"cited_by_count":4,"citation_normalized_percentile":null,"cited_by_percentile_year":null,"biblio":{"volume":null,"issue":null,"first_page":"77","last_page":"84"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10191","display_name":"Robotics and Sensor-Based Localization","score":0.9993000030517578,"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":0.9993000030517578,"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":0.9991999864578247,"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/T10638","display_name":"Optical measurement and interference techniques","score":0.9990000128746033,"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/segmentation","display_name":"Segmentation","score":0.8031833171844482},{"id":"https://openalex.org/keywords/computer-vision","display_name":"Computer vision","score":0.755786657333374},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.7436877489089966},{"id":"https://openalex.org/keywords/point-cloud","display_name":"Point cloud","score":0.7151837348937988},{"id":"https://openalex.org/keywords/robustness","display_name":"Robustness (evolution)","score":0.6556771397590637},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.6397125124931335},{"id":"https://openalex.org/keywords/generality","display_name":"Generality","score":0.6321065425872803},{"id":"https://openalex.org/keywords/scale-space-segmentation","display_name":"Scale-space segmentation","score":0.6207587718963623},{"id":"https://openalex.org/keywords/regularization","display_name":"Regularization (linguistics)","score":0.5210340023040771},{"id":"https://openalex.org/keywords/image-segmentation","display_name":"Image segmentation","score":0.5143522024154663},{"id":"https://openalex.org/keywords/segmentation-based-object-categorization","display_name":"Segmentation-based object categorization","score":0.498272180557251},{"id":"https://openalex.org/keywords/motion","display_name":"Motion (physics)","score":0.4525730311870575}],"concepts":[{"id":"https://openalex.org/C89600930","wikidata":"https://www.wikidata.org/wiki/Q1423946","display_name":"Segmentation","level":2,"score":0.8031833171844482},{"id":"https://openalex.org/C31972630","wikidata":"https://www.wikidata.org/wiki/Q844240","display_name":"Computer vision","level":1,"score":0.755786657333374},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.7436877489089966},{"id":"https://openalex.org/C131979681","wikidata":"https://www.wikidata.org/wiki/Q1899648","display_name":"Point cloud","level":2,"score":0.7151837348937988},{"id":"https://openalex.org/C63479239","wikidata":"https://www.wikidata.org/wiki/Q7353546","display_name":"Robustness (evolution)","level":3,"score":0.6556771397590637},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.6397125124931335},{"id":"https://openalex.org/C2780767217","wikidata":"https://www.wikidata.org/wiki/Q5532421","display_name":"Generality","level":2,"score":0.6321065425872803},{"id":"https://openalex.org/C65885262","wikidata":"https://www.wikidata.org/wiki/Q7429708","display_name":"Scale-space segmentation","level":4,"score":0.6207587718963623},{"id":"https://openalex.org/C2776135515","wikidata":"https://www.wikidata.org/wiki/Q17143721","display_name":"Regularization (linguistics)","level":2,"score":0.5210340023040771},{"id":"https://openalex.org/C124504099","wikidata":"https://www.wikidata.org/wiki/Q56933","display_name":"Image segmentation","level":3,"score":0.5143522024154663},{"id":"https://openalex.org/C25694479","wikidata":"https://www.wikidata.org/wiki/Q7446278","display_name":"Segmentation-based object categorization","level":5,"score":0.498272180557251},{"id":"https://openalex.org/C104114177","wikidata":"https://www.wikidata.org/wiki/Q79782","display_name":"Motion (physics)","level":2,"score":0.4525730311870575},{"id":"https://openalex.org/C55493867","wikidata":"https://www.wikidata.org/wiki/Q7094","display_name":"Biochemistry","level":1,"score":0.0},{"id":"https://openalex.org/C542102704","wikidata":"https://www.wikidata.org/wiki/Q183257","display_name":"Psychotherapist","level":1,"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/C15744967","wikidata":"https://www.wikidata.org/wiki/Q9418","display_name":"Psychology","level":0,"score":0.0},{"id":"https://openalex.org/C104317684","wikidata":"https://www.wikidata.org/wiki/Q7187","display_name":"Gene","level":2,"score":0.0}],"mesh":[],"locations_count":2,"locations":[{"id":"mag:2150536417","is_oa":false,"landing_page_url":"http://people.csail.mit.edu/rosman/papers/motion_seg_pt_clouds.pdf","pdf_url":null,"source":null,"license":null,"license_id":null,"version":null,"is_accepted":false,"is_published":null,"raw_source_name":"Eurographics","raw_type":null},{"id":"doi:10.2312/3dor/3dor12/077-084","is_oa":true,"landing_page_url":"https://doi.org/10.2312/3dor/3dor12/077-084","pdf_url":null,"source":{"id":"https://openalex.org/S7407052899","display_name":"Eurographics","issn_l":null,"issn":[],"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":"article"}],"best_oa_location":{"id":"doi:10.2312/3dor/3dor12/077-084","is_oa":true,"landing_page_url":"https://doi.org/10.2312/3dor/3dor12/077-084","pdf_url":null,"source":{"id":"https://openalex.org/S7407052899","display_name":"Eurographics","issn_l":null,"issn":[],"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":"article"},"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":44,"referenced_works":["https://openalex.org/W190952070","https://openalex.org/W1511772490","https://openalex.org/W1551148884","https://openalex.org/W1588565699","https://openalex.org/W1700015480","https://openalex.org/W1702898442","https://openalex.org/W1922506815","https://openalex.org/W1945475446","https://openalex.org/W1961807232","https://openalex.org/W1974228548","https://openalex.org/W1981018417","https://openalex.org/W1989191365","https://openalex.org/W1999726309","https://openalex.org/W2006213557","https://openalex.org/W2010719245","https://openalex.org/W2011316152","https://openalex.org/W2033810246","https://openalex.org/W2049981393","https://openalex.org/W2050204708","https://openalex.org/W2052728883","https://openalex.org/W2063549868","https://openalex.org/W2066880755","https://openalex.org/W2071894871","https://openalex.org/W2085411191","https://openalex.org/W2098466221","https://openalex.org/W2106874266","https://openalex.org/W2109808436","https://openalex.org/W2114487471","https://openalex.org/W2118877769","https://openalex.org/W2119851068","https://openalex.org/W2134080476","https://openalex.org/W2134236847","https://openalex.org/W2136621952","https://openalex.org/W2150593711","https://openalex.org/W2151142155","https://openalex.org/W2151394936","https://openalex.org/W2153451832","https://openalex.org/W2154504070","https://openalex.org/W2158167845","https://openalex.org/W2158455546","https://openalex.org/W2159556349","https://openalex.org/W2159939615","https://openalex.org/W2401491153","https://openalex.org/W2751023760"],"related_works":["https://openalex.org/W2049981393","https://openalex.org/W437008589","https://openalex.org/W2057854043","https://openalex.org/W2056968496","https://openalex.org/W2050331652","https://openalex.org/W2048483995","https://openalex.org/W2041859616","https://openalex.org/W2040283060","https://openalex.org/W2028957419","https://openalex.org/W1994349244","https://openalex.org/W1987648924","https://openalex.org/W1977488337","https://openalex.org/W1970241289","https://openalex.org/W1969868017","https://openalex.org/W1918694683","https://openalex.org/W1854198473","https://openalex.org/W1846486145","https://openalex.org/W1600062257","https://openalex.org/W1511530886","https://openalex.org/W138736961"],"abstract_inverted_index":{"Motion":[0],"segmentation":[1,14,42],"for":[2,39],"articulated":[3,40],"objects":[4],"is":[5],"an":[6,37],"important":[7],"topic":[8],"of":[9,43,48,71],"research.":[10],"Yet":[11],"such":[12],"a":[13,60],"should":[15],"be":[16],"as":[17,19,25],"free":[18,47],"possible":[20],"from":[21],"underlying":[22,53],"assumptions":[23,50],"so":[24],"to":[26,78],"fit":[27],"general":[28],"scenes":[29],"and":[30,55,75,81],"objects.":[31],"In":[32],"this":[33],"paper":[34],"we":[35],"demonstrate":[36],"algorithm":[38],"motion":[41],"3D":[44],"point":[45],"clouds,":[46],"any":[49],"on":[51,65],"the":[52,69,72],"model":[54],"yet":[56],"firmly":[57],"set":[58],"in":[59],"well-defined":[61],"variational":[62],"framework.":[63],"Results":[64],"scanned":[66],"images":[67],"show":[68],"generality":[70],"proposed":[73],"technique":[74],"its":[76],"robustness":[77],"scanning":[79],"artifacts":[80],"noise.":[82]},"counts_by_year":[{"year":2016,"cited_by_count":2},{"year":2015,"cited_by_count":1},{"year":2012,"cited_by_count":1}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}