{"id":"https://openalex.org/W2791616934","doi":"https://doi.org/10.1109/tip.2018.2811541","title":"Temporally Coherent 3D Point Cloud Video Segmentation in Generic Scenes","display_name":"Temporally Coherent 3D Point Cloud Video Segmentation in Generic Scenes","publication_year":2018,"publication_date":"2018-03-02","ids":{"openalex":"https://openalex.org/W2791616934","doi":"https://doi.org/10.1109/tip.2018.2811541","mag":"2791616934","pmid":"https://pubmed.ncbi.nlm.nih.gov/29994735"},"language":"en","primary_location":{"id":"doi:10.1109/tip.2018.2811541","is_oa":false,"landing_page_url":"https://doi.org/10.1109/tip.2018.2811541","pdf_url":null,"source":{"id":"https://openalex.org/S4210173141","display_name":"IEEE Transactions on Image Processing","issn_l":"1057-7149","issn":["1057-7149","1941-0042"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310319808","host_organization_name":"Institute of Electrical and Electronics Engineers","host_organization_lineage":["https://openalex.org/P4310319808"],"host_organization_lineage_names":["Institute of Electrical and Electronics Engineers"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEEE Transactions on Image Processing","raw_type":"journal-article"},"type":"article","indexed_in":["crossref","pubmed"],"open_access":{"is_oa":true,"oa_status":"green","oa_url":"http://hdl.handle.net/2117/120434","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5100450510","display_name":"Xiao Lin","orcid":"https://orcid.org/0000-0001-8518-2293"},"institutions":[{"id":"https://openalex.org/I9617848","display_name":"Universitat Polit\u00e8cnica de Catalunya","ror":"https://ror.org/03mb6wj31","country_code":"ES","type":"education","lineage":["https://openalex.org/I9617848"]}],"countries":["ES"],"is_corresponding":true,"raw_author_name":"Xiao Lin","raw_affiliation_strings":["Image Processing Group, Technical University of Catalonia, Barcelona, Spain"],"affiliations":[{"raw_affiliation_string":"Image Processing Group, Technical University of Catalonia, Barcelona, Spain","institution_ids":["https://openalex.org/I9617848"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5027466071","display_name":"Josep R. Casas","orcid":"https://orcid.org/0000-0003-4639-6904"},"institutions":[{"id":"https://openalex.org/I9617848","display_name":"Universitat Polit\u00e8cnica de Catalunya","ror":"https://ror.org/03mb6wj31","country_code":"ES","type":"education","lineage":["https://openalex.org/I9617848"]}],"countries":["ES"],"is_corresponding":false,"raw_author_name":"Josep R. Casas","raw_affiliation_strings":["Image Processing Group, Technical University of Catalonia, Barcelona, Spain"],"affiliations":[{"raw_affiliation_string":"Image Processing Group, Technical University of Catalonia, Barcelona, Spain","institution_ids":["https://openalex.org/I9617848"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5016194141","display_name":"Montse Pard\u00e0s","orcid":"https://orcid.org/0000-0002-5861-6356"},"institutions":[{"id":"https://openalex.org/I9617848","display_name":"Universitat Polit\u00e8cnica de Catalunya","ror":"https://ror.org/03mb6wj31","country_code":"ES","type":"education","lineage":["https://openalex.org/I9617848"]}],"countries":["ES"],"is_corresponding":false,"raw_author_name":"Montse Pardas","raw_affiliation_strings":["Image Processing Group, Technical University of Catalonia, Barcelona, Spain"],"affiliations":[{"raw_affiliation_string":"Image Processing Group, Technical University of Catalonia, Barcelona, Spain","institution_ids":["https://openalex.org/I9617848"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":3,"corresponding_author_ids":["https://openalex.org/A5100450510"],"corresponding_institution_ids":["https://openalex.org/I9617848"],"apc_list":null,"apc_paid":null,"fwci":1.8729,"has_fulltext":false,"cited_by_count":12,"citation_normalized_percentile":{"value":0.83326842,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":97},"biblio":{"volume":"27","issue":"6","first_page":"3087","last_page":"3099"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10719","display_name":"3D Shape Modeling and Analysis","score":0.9993000030517578,"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"}},"topics":[{"id":"https://openalex.org/T10719","display_name":"3D Shape Modeling and Analysis","score":0.9993000030517578,"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"}},{"id":"https://openalex.org/T11164","display_name":"Remote Sensing and LiDAR Applications","score":0.9987999796867371,"subfield":{"id":"https://openalex.org/subfields/2305","display_name":"Environmental Engineering"},"field":{"id":"https://openalex.org/fields/23","display_name":"Environmental Science"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T10531","display_name":"Advanced Vision and Imaging","score":0.9986000061035156,"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/point-cloud","display_name":"Point cloud","score":0.8250899910926819},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.8039641380310059},{"id":"https://openalex.org/keywords/segmentation","display_name":"Segmentation","score":0.7333601117134094},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.6948325634002686},{"id":"https://openalex.org/keywords/computer-vision","display_name":"Computer vision","score":0.6339982151985168},{"id":"https://openalex.org/keywords/object","display_name":"Object (grammar)","score":0.5413430333137512},{"id":"https://openalex.org/keywords/block","display_name":"Block (permutation group theory)","score":0.536191463470459},{"id":"https://openalex.org/keywords/exploit","display_name":"Exploit","score":0.5060936808586121},{"id":"https://openalex.org/keywords/coherence","display_name":"Coherence (philosophical gambling strategy)","score":0.47135892510414124},{"id":"https://openalex.org/keywords/hierarchy","display_name":"Hierarchy","score":0.4362308084964752},{"id":"https://openalex.org/keywords/pattern-recognition","display_name":"Pattern recognition (psychology)","score":0.3829702138900757}],"concepts":[{"id":"https://openalex.org/C131979681","wikidata":"https://www.wikidata.org/wiki/Q1899648","display_name":"Point cloud","level":2,"score":0.8250899910926819},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.8039641380310059},{"id":"https://openalex.org/C89600930","wikidata":"https://www.wikidata.org/wiki/Q1423946","display_name":"Segmentation","level":2,"score":0.7333601117134094},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.6948325634002686},{"id":"https://openalex.org/C31972630","wikidata":"https://www.wikidata.org/wiki/Q844240","display_name":"Computer vision","level":1,"score":0.6339982151985168},{"id":"https://openalex.org/C2781238097","wikidata":"https://www.wikidata.org/wiki/Q175026","display_name":"Object (grammar)","level":2,"score":0.5413430333137512},{"id":"https://openalex.org/C2777210771","wikidata":"https://www.wikidata.org/wiki/Q4927124","display_name":"Block (permutation group theory)","level":2,"score":0.536191463470459},{"id":"https://openalex.org/C165696696","wikidata":"https://www.wikidata.org/wiki/Q11287","display_name":"Exploit","level":2,"score":0.5060936808586121},{"id":"https://openalex.org/C2781181686","wikidata":"https://www.wikidata.org/wiki/Q4226068","display_name":"Coherence (philosophical gambling strategy)","level":2,"score":0.47135892510414124},{"id":"https://openalex.org/C31170391","wikidata":"https://www.wikidata.org/wiki/Q188619","display_name":"Hierarchy","level":2,"score":0.4362308084964752},{"id":"https://openalex.org/C153180895","wikidata":"https://www.wikidata.org/wiki/Q7148389","display_name":"Pattern recognition (psychology)","level":2,"score":0.3829702138900757},{"id":"https://openalex.org/C38652104","wikidata":"https://www.wikidata.org/wiki/Q3510521","display_name":"Computer security","level":1,"score":0.0},{"id":"https://openalex.org/C34447519","wikidata":"https://www.wikidata.org/wiki/Q179522","display_name":"Market economy","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/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.0},{"id":"https://openalex.org/C62520636","wikidata":"https://www.wikidata.org/wiki/Q944","display_name":"Quantum mechanics","level":1,"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/C162324750","wikidata":"https://www.wikidata.org/wiki/Q8134","display_name":"Economics","level":0,"score":0.0}],"mesh":[],"locations_count":4,"locations":[{"id":"doi:10.1109/tip.2018.2811541","is_oa":false,"landing_page_url":"https://doi.org/10.1109/tip.2018.2811541","pdf_url":null,"source":{"id":"https://openalex.org/S4210173141","display_name":"IEEE Transactions on Image Processing","issn_l":"1057-7149","issn":["1057-7149","1941-0042"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310319808","host_organization_name":"Institute of Electrical and Electronics Engineers","host_organization_lineage":["https://openalex.org/P4310319808"],"host_organization_lineage_names":["Institute of Electrical and Electronics Engineers"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEEE Transactions on Image Processing","raw_type":"journal-article"},{"id":"pmid:29994735","is_oa":false,"landing_page_url":"https://pubmed.ncbi.nlm.nih.gov/29994735","pdf_url":null,"source":{"id":"https://openalex.org/S4306525036","display_name":"PubMed","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I1299303238","host_organization_name":"National Institutes of Health","host_organization_lineage":["https://openalex.org/I1299303238"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEEE transactions on image processing : a publication of the IEEE Signal Processing Society","raw_type":null},{"id":"pmh:oai:dnet:upcommonspor::02aaeb91988fd919f2c6fc4aca2852ef","is_oa":true,"landing_page_url":"http://hdl.handle.net/2117/120434","pdf_url":null,"source":{"id":"https://openalex.org/S4306402641","display_name":"LA Referencia (Red Federada de Repositorios Institucionales de Publicaciones Cient\u00edficas)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I4383465926","host_organization_name":"LA Referencia","host_organization_lineage":["https://openalex.org/I4383465926"],"host_organization_lineage_names":[],"type":"repository"},"license":"other-oa","license_id":"https://openalex.org/licenses/other-oa","version":"acceptedVersion","is_accepted":true,"is_published":false,"raw_source_name":"","raw_type":"info:eu-repo/semantics/submittedVersion"},{"id":"pmh:oai:upcommons.upc.edu:2117/120434","is_oa":true,"landing_page_url":"https://hdl.handle.net/2117/120434","pdf_url":null,"source":{"id":"https://openalex.org/S4210207057","display_name":"QRU Quaderns de Recerca en Urbanisme","issn_l":"2014-9689","issn":["2014-9689","2385-6777"],"is_oa":true,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/P4310322448","host_organization_name":"Q71272178","host_organization_lineage":["https://openalex.org/P4310322448"],"host_organization_lineage_names":["Q71272178"],"type":"journal"},"license":"other-oa","license_id":"https://openalex.org/licenses/other-oa","version":"acceptedVersion","is_accepted":true,"is_published":false,"raw_source_name":null,"raw_type":"Article"}],"best_oa_location":{"id":"pmh:oai:dnet:upcommonspor::02aaeb91988fd919f2c6fc4aca2852ef","is_oa":true,"landing_page_url":"http://hdl.handle.net/2117/120434","pdf_url":null,"source":{"id":"https://openalex.org/S4306402641","display_name":"LA Referencia (Red Federada de Repositorios Institucionales de Publicaciones Cient\u00edficas)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I4383465926","host_organization_name":"LA Referencia","host_organization_lineage":["https://openalex.org/I4383465926"],"host_organization_lineage_names":[],"type":"repository"},"license":"other-oa","license_id":"https://openalex.org/licenses/other-oa","version":"acceptedVersion","is_accepted":true,"is_published":false,"raw_source_name":"","raw_type":"info:eu-repo/semantics/submittedVersion"},"sustainable_development_goals":[{"id":"https://metadata.un.org/sdg/11","score":0.6299999952316284,"display_name":"Sustainable cities and communities"}],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":45,"referenced_works":["https://openalex.org/W1534510265","https://openalex.org/W1565402342","https://openalex.org/W1637459849","https://openalex.org/W1903029394","https://openalex.org/W1919681008","https://openalex.org/W1964108521","https://openalex.org/W1970531977","https://openalex.org/W1989348325","https://openalex.org/W1991367009","https://openalex.org/W1995633677","https://openalex.org/W1999478155","https://openalex.org/W1999980707","https://openalex.org/W2007175809","https://openalex.org/W2024283950","https://openalex.org/W2028204211","https://openalex.org/W2030020244","https://openalex.org/W2030346542","https://openalex.org/W2047094503","https://openalex.org/W2062563118","https://openalex.org/W2079218873","https://openalex.org/W2103846358","https://openalex.org/W2110158442","https://openalex.org/W2110757589","https://openalex.org/W2113137767","https://openalex.org/W2116877738","https://openalex.org/W2121947440","https://openalex.org/W2124351162","https://openalex.org/W2135249503","https://openalex.org/W2143516773","https://openalex.org/W2151837863","https://openalex.org/W2155598147","https://openalex.org/W2156252543","https://openalex.org/W2158305599","https://openalex.org/W2161236525","https://openalex.org/W2168356304","https://openalex.org/W2197046994","https://openalex.org/W2340624627","https://openalex.org/W2562256921","https://openalex.org/W2568271872","https://openalex.org/W2575232787","https://openalex.org/W2617121149","https://openalex.org/W2952793010","https://openalex.org/W6636617412","https://openalex.org/W6683555033","https://openalex.org/W6731844908"],"related_works":["https://openalex.org/W17155033","https://openalex.org/W3207760230","https://openalex.org/W1496222301","https://openalex.org/W1590307681","https://openalex.org/W2536018345","https://openalex.org/W4312814274","https://openalex.org/W4285370786","https://openalex.org/W2296488620","https://openalex.org/W2358353312","https://openalex.org/W2353836703"],"abstract_inverted_index":{"Video":[0],"segmentation":[1,53,122,207],"is":[2,140,219],"an":[3,181],"important":[4],"building":[5],"block":[6],"for":[7,124,228],"high":[8],"level":[9,145],"applications":[10],"such":[11,147],"as":[12,148],"scene":[13],"understanding":[14],"and":[15,29,150,171,193,199],"interaction":[16],"analysis.":[17],"While":[18],"outstanding":[19],"results":[20,227],"are":[21,34],"achieved":[22],"in":[23,54,84,89,98,136,163,213],"this":[24,99,115,173],"field":[25],"by":[26,156],"state-of-the-art":[27],"learning":[28,109],"model":[30],"based":[31,110,142],"methods,":[32],"they":[33],"restricted":[35],"to":[36,50,78,112,184,194,209],"certain":[37],"types":[38],"of":[39,46,68,96,101,108,161,191,201],"scenes":[40],"or":[41],"require":[42],"a":[43,119,164,168],"large":[44],"amount":[45],"annotated":[47],"training":[48],"data":[49,86,102],"achieve":[51],"object":[52],"generic":[55,121],"scenes.":[56],"On":[57],"the":[58,66,94,106,133,158,197,206,210,214,229],"other":[59],"hand,":[60],"RGBD":[61,85],"data,":[62],"widely":[63],"available":[64],"with":[65,167,225],"introduction":[67],"consumer":[69],"depth":[70],"sensors,":[71],"provides":[72,180],"actual":[73],"world":[74],"3D":[75,125],"geometry":[76,83,135],"compared":[77],"2D":[79],"images.":[80],"The":[81,177,216],"explicit":[82,134],"greatly":[87],"helps":[88],"computer":[90],"vision":[91],"tasks,":[92],"but":[93],"lack":[95],"annotations":[97],"type":[100],"may":[103],"also":[104],"hinder":[105],"extension":[107],"methods":[111],"RGBD.":[113,137],"In":[114],"paper,":[116],"we":[117],"present":[118],"novel":[120],"approach":[123],"point":[126],"cloud":[127],"video":[128],"(stream":[129],"data)":[130],"thoroughly":[131],"exploiting":[132],"Our":[138],"proposal":[139],"only":[141],"on":[143,221],"low":[144],"features,":[146],"connectivity":[149],"compactness.":[151],"We":[152],"exploit":[153],"temporal":[154,186],"coherence":[155],"representing":[157],"rough":[159],"estimation":[160],"objects":[162],"single":[165],"frame":[166],"hierarchical":[169,178],"structure,":[170],"propagating":[172],"hierarchy":[174],"along":[175],"time.":[176],"structure":[179],"efficient":[182],"way":[183],"establish":[185],"correspondences":[187],"at":[188],"different":[189],"scales":[190],"object-connectivity,":[192],"temporally":[195],"manage":[196],"splits":[198],"merges":[200],"objects.":[202],"This":[203],"allows":[204],"updating":[205],"according":[208],"evidence":[211],"observed":[212],"history.":[215],"proposed":[217],"method":[218],"evaluated":[220],"several":[222],"challenging":[223],"datasets,":[224],"promising":[226],"presented":[230],"approach.":[231]},"counts_by_year":[{"year":2024,"cited_by_count":1},{"year":2023,"cited_by_count":1},{"year":2022,"cited_by_count":1},{"year":2021,"cited_by_count":1},{"year":2020,"cited_by_count":3},{"year":2019,"cited_by_count":2},{"year":2018,"cited_by_count":3}],"updated_date":"2026-04-04T16:13:02.066488","created_date":"2025-10-10T00:00:00"}