{"id":"https://openalex.org/W1602810076","doi":"https://doi.org/10.1109/icra.2015.7139965","title":"Keypoint matching by outlier pruning with consensus constraint","display_name":"Keypoint matching by outlier pruning with consensus constraint","publication_year":2015,"publication_date":"2015-05-01","ids":{"openalex":"https://openalex.org/W1602810076","doi":"https://doi.org/10.1109/icra.2015.7139965","mag":"1602810076"},"language":"en","primary_location":{"id":"doi:10.1109/icra.2015.7139965","is_oa":false,"landing_page_url":"https://doi.org/10.1109/icra.2015.7139965","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2015 IEEE International Conference on Robotics and Automation (ICRA)","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/A5101878907","display_name":"Yang Liu","orcid":"https://orcid.org/0000-0002-8187-0555"},"institutions":[{"id":"https://openalex.org/I154425047","display_name":"University of Alberta","ror":"https://ror.org/0160cpw27","country_code":"CA","type":"education","lineage":["https://openalex.org/I154425047"]}],"countries":["CA"],"is_corresponding":true,"raw_author_name":"Yang Liu","raw_affiliation_strings":["Department of Computing Science, University of Alberta, Edmonton, AB, Canada","[Dept. of Computing Science, University of Alberta, Edmonton, Canada]"],"affiliations":[{"raw_affiliation_string":"Department of Computing Science, University of Alberta, Edmonton, AB, Canada","institution_ids":["https://openalex.org/I154425047"]},{"raw_affiliation_string":"[Dept. of Computing Science, University of Alberta, Edmonton, Canada]","institution_ids":["https://openalex.org/I154425047"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5059650161","display_name":"Feng Rong","orcid":"https://orcid.org/0000-0002-1665-2092"},"institutions":[{"id":"https://openalex.org/I154425047","display_name":"University of Alberta","ror":"https://ror.org/0160cpw27","country_code":"CA","type":"education","lineage":["https://openalex.org/I154425047"]}],"countries":["CA"],"is_corresponding":false,"raw_author_name":"Rong Feng","raw_affiliation_strings":["Department of Computing Science, University of Alberta, Edmonton, AB, Canada","[Dept. of Computing Science, University of Alberta, Edmonton, Canada]"],"affiliations":[{"raw_affiliation_string":"Department of Computing Science, University of Alberta, Edmonton, AB, Canada","institution_ids":["https://openalex.org/I154425047"]},{"raw_affiliation_string":"[Dept. of Computing Science, University of Alberta, Edmonton, Canada]","institution_ids":["https://openalex.org/I154425047"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5100430266","display_name":"Hong Zhang","orcid":"https://orcid.org/0000-0002-1677-6132"},"institutions":[{"id":"https://openalex.org/I154425047","display_name":"University of Alberta","ror":"https://ror.org/0160cpw27","country_code":"CA","type":"education","lineage":["https://openalex.org/I154425047"]}],"countries":["CA"],"is_corresponding":false,"raw_author_name":"Hong Zhang","raw_affiliation_strings":["Department of Computing Science, University of Alberta, Edmonton, AB, Canada","[Dept. of Computing Science, University of Alberta, Edmonton, Canada]"],"affiliations":[{"raw_affiliation_string":"Department of Computing Science, University of Alberta, Edmonton, AB, Canada","institution_ids":["https://openalex.org/I154425047"]},{"raw_affiliation_string":"[Dept. of Computing Science, University of Alberta, Edmonton, Canada]","institution_ids":["https://openalex.org/I154425047"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":3,"corresponding_author_ids":["https://openalex.org/A5101878907"],"corresponding_institution_ids":["https://openalex.org/I154425047"],"apc_list":null,"apc_paid":null,"fwci":1.4974,"has_fulltext":false,"cited_by_count":15,"citation_normalized_percentile":{"value":0.8781585,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":97},"biblio":{"volume":null,"issue":null,"first_page":"5481","last_page":"5486"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10531","display_name":"Advanced Vision and Imaging","score":0.9998999834060669,"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/T10531","display_name":"Advanced Vision and Imaging","score":0.9998999834060669,"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/T10191","display_name":"Robotics and Sensor-Based Localization","score":0.9997000098228455,"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/T10627","display_name":"Advanced Image and Video Retrieval 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"}}],"keywords":[{"id":"https://openalex.org/keywords/matching","display_name":"Matching (statistics)","score":0.7344801425933838},{"id":"https://openalex.org/keywords/outlier","display_name":"Outlier","score":0.7170706987380981},{"id":"https://openalex.org/keywords/optical-flow","display_name":"Optical flow","score":0.6955848932266235},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.6818118095397949},{"id":"https://openalex.org/keywords/pruning","display_name":"Pruning","score":0.6193379163742065},{"id":"https://openalex.org/keywords/computer-vision","display_name":"Computer vision","score":0.6031614542007446},{"id":"https://openalex.org/keywords/displacement","display_name":"Displacement (psychology)","score":0.5992728471755981},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.5465797781944275},{"id":"https://openalex.org/keywords/constraint","display_name":"Constraint (computer-aided design)","score":0.5465493202209473},{"id":"https://openalex.org/keywords/pattern-recognition","display_name":"Pattern recognition (psychology)","score":0.4780333936214447},{"id":"https://openalex.org/keywords/image","display_name":"Image (mathematics)","score":0.46470633149147034},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.4605047404766083},{"id":"https://openalex.org/keywords/statistics","display_name":"Statistics","score":0.13300710916519165}],"concepts":[{"id":"https://openalex.org/C165064840","wikidata":"https://www.wikidata.org/wiki/Q1321061","display_name":"Matching (statistics)","level":2,"score":0.7344801425933838},{"id":"https://openalex.org/C79337645","wikidata":"https://www.wikidata.org/wiki/Q779824","display_name":"Outlier","level":2,"score":0.7170706987380981},{"id":"https://openalex.org/C155542232","wikidata":"https://www.wikidata.org/wiki/Q736111","display_name":"Optical flow","level":3,"score":0.6955848932266235},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.6818118095397949},{"id":"https://openalex.org/C108010975","wikidata":"https://www.wikidata.org/wiki/Q500094","display_name":"Pruning","level":2,"score":0.6193379163742065},{"id":"https://openalex.org/C31972630","wikidata":"https://www.wikidata.org/wiki/Q844240","display_name":"Computer vision","level":1,"score":0.6031614542007446},{"id":"https://openalex.org/C107551265","wikidata":"https://www.wikidata.org/wiki/Q1458245","display_name":"Displacement (psychology)","level":2,"score":0.5992728471755981},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.5465797781944275},{"id":"https://openalex.org/C2776036281","wikidata":"https://www.wikidata.org/wiki/Q48769818","display_name":"Constraint (computer-aided design)","level":2,"score":0.5465493202209473},{"id":"https://openalex.org/C153180895","wikidata":"https://www.wikidata.org/wiki/Q7148389","display_name":"Pattern recognition (psychology)","level":2,"score":0.4780333936214447},{"id":"https://openalex.org/C115961682","wikidata":"https://www.wikidata.org/wiki/Q860623","display_name":"Image (mathematics)","level":2,"score":0.46470633149147034},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.4605047404766083},{"id":"https://openalex.org/C105795698","wikidata":"https://www.wikidata.org/wiki/Q12483","display_name":"Statistics","level":1,"score":0.13300710916519165},{"id":"https://openalex.org/C86803240","wikidata":"https://www.wikidata.org/wiki/Q420","display_name":"Biology","level":0,"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/C6557445","wikidata":"https://www.wikidata.org/wiki/Q173113","display_name":"Agronomy","level":1,"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/C2524010","wikidata":"https://www.wikidata.org/wiki/Q8087","display_name":"Geometry","level":1,"score":0.0}],"mesh":[],"locations_count":2,"locations":[{"id":"doi:10.1109/icra.2015.7139965","is_oa":false,"landing_page_url":"https://doi.org/10.1109/icra.2015.7139965","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2015 IEEE International Conference on Robotics and Automation (ICRA)","raw_type":"proceedings-article"},{"id":"pmh:oai:CiteSeerX.psu:10.1.1.722.5553","is_oa":false,"landing_page_url":"http://citeseerx.ist.psu.edu/viewdoc/summary?doi=10.1.1.722.5553","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"http://webdocs.cs.ualberta.ca/%7Ezhang/ICRA15cc.pdf","raw_type":"text"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":12,"referenced_works":["https://openalex.org/W1544060217","https://openalex.org/W2028697710","https://openalex.org/W2071730188","https://openalex.org/W2085261163","https://openalex.org/W2130159466","https://openalex.org/W2144824356","https://openalex.org/W2151103935","https://openalex.org/W2153030800","https://openalex.org/W2162536300","https://openalex.org/W2162762921","https://openalex.org/W2911652069","https://openalex.org/W3003662786"],"related_works":["https://openalex.org/W3006513224","https://openalex.org/W2046456988","https://openalex.org/W2357409937","https://openalex.org/W2373300491","https://openalex.org/W2510582230","https://openalex.org/W2978674666","https://openalex.org/W2074430941","https://openalex.org/W2395294869","https://openalex.org/W2378744544","https://openalex.org/W2113096305"],"abstract_inverted_index":{"A":[0],"simple":[1],"and":[2,163,172,188],"reliable":[3],"keypoint":[4,141,176,195],"matching":[5,86,142,153,196],"method":[6,68,143,180,197],"is":[7,14,69,93,107,181],"proposed":[8,179],"in":[9,29,109],"this":[10,146],"paper.":[11],"Our":[12,67],"research":[13,72],"motivated":[15],"by":[16,71],"the":[17,21,65,74,83,96,100,118,121,137,159,165,184,193],"desire":[18],"to":[19,44,47,63,95,139,148,157,192],"improve":[20],"performance":[22,191],"of":[23,53,77,85,91,102,123],"multi-view":[24],"geometry":[25],"(MVG)":[26],"based":[27,198],"verification":[28],"visual":[30],"loop":[31,113],"closure":[32,114],"detection":[33],"under":[34,99],"significant":[35],"illumination":[36],"change,":[37],"where":[38],"traditional":[39],"methods":[40],"may":[41],"fail":[42],"due":[43],"their":[45],"inability":[46],"either":[48],"find":[49],"a":[50,89,132,140],"sufficient":[51],"number":[52],"correctly":[54,124],"matched":[55,125],"keypoints":[56,87,126],"or":[57,150],"identify":[58],"correct":[59],"underlying":[60],"camera":[61,104],"motion":[62,105],"verify":[64],"matches.":[66],"inspired":[70],"on":[73,175,183,199],"spatial":[75],"statistics":[76],"optical":[78,97],"flow.":[79],"By":[80],"observing":[81],"that":[82,120,144],"displacement":[84,122],"between":[88,127],"pair":[90],"images":[92,129],"equivalent":[94],"flow":[98],"assumption":[101],"small":[103],"(which":[106],"true":[108,166],"applications":[110],"such":[111],"as":[112,156],"detection),":[115],"we":[116],"exploit":[117],"fact":[119],"two":[128],"must":[130],"follow":[131],"well-defined":[133],"distribution.":[134],"This":[135],"paves":[136],"way":[138],"uses":[145],"distribution":[147],"screen":[149],"prune":[151],"potential":[152],"keypoints,":[154],"so":[155],"remove":[158],"incorrect":[160],"matches":[161,167],"(outliers)":[162],"retain":[164],"(inliers)":[168],"without":[169],"being":[170],"overly":[171],"solely":[173],"dependent":[174],"descriptors.":[177],"The":[178],"validated":[182],"outdoor":[185],"image":[186],"sequences":[187],"shows":[189],"superior":[190],"standard":[194],"distance":[200],"ratio":[201],"test.":[202]},"counts_by_year":[{"year":2024,"cited_by_count":1},{"year":2023,"cited_by_count":1},{"year":2022,"cited_by_count":1},{"year":2020,"cited_by_count":1},{"year":2019,"cited_by_count":3},{"year":2018,"cited_by_count":3},{"year":2017,"cited_by_count":3},{"year":2016,"cited_by_count":2}],"updated_date":"2026-04-05T17:49:38.594831","created_date":"2025-10-10T00:00:00"}
