{"id":"https://openalex.org/W2112007426","doi":"https://doi.org/10.1109/icassp.2004.1326553","title":"Empirical choice of smoothing parameters in robust optical flow estimation","display_name":"Empirical choice of smoothing parameters in robust optical flow estimation","publication_year":2004,"publication_date":"2004-09-28","ids":{"openalex":"https://openalex.org/W2112007426","doi":"https://doi.org/10.1109/icassp.2004.1326553","mag":"2112007426"},"language":"en","primary_location":{"id":"doi:10.1109/icassp.2004.1326553","is_oa":false,"landing_page_url":"https://doi.org/10.1109/icassp.2004.1326553","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2004 IEEE International Conference on Acoustics, Speech, and Signal Processing","raw_type":"proceedings-article"},"type":"conference-paper","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/A5111818109","display_name":"Mingren Shi","orcid":null},"institutions":[{"id":"https://openalex.org/I31746571","display_name":"UNSW Sydney","ror":"https://ror.org/03r8z3t63","country_code":"AU","type":"education","lineage":["https://openalex.org/I31746571"]}],"countries":["AU"],"is_corresponding":false,"raw_author_name":"Mingren Shi","raw_affiliation_strings":["School of Electrical Engineering, University of New South Wales, Sydney, NSW, Australia","School of Electr. Eng., Univ. of New South Wales, Sydney, NSW, Australia"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"School of Electrical Engineering, University of New South Wales, Sydney, NSW, Australia","institution_ids":["https://openalex.org/I31746571"]},{"raw_affiliation_string":"School of Electr. Eng., Univ. of New South Wales, Sydney, NSW, Australia","institution_ids":["https://openalex.org/I31746571"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5091154507","display_name":"Victor Solo","orcid":"https://orcid.org/0000-0002-5123-7708"},"institutions":[{"id":"https://openalex.org/I31746571","display_name":"UNSW Sydney","ror":"https://ror.org/03r8z3t63","country_code":"AU","type":"education","lineage":["https://openalex.org/I31746571"]}],"countries":["AU"],"is_corresponding":false,"raw_author_name":"V. Solo","raw_affiliation_strings":["School of Electrical Engineering, University of New South Wales, Sydney, NSW, Australia","School of Electr. Eng., Univ. of New South Wales, Sydney, NSW, Australia"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"School of Electrical Engineering, University of New South Wales, Sydney, NSW, Australia","institution_ids":["https://openalex.org/I31746571"]},{"raw_affiliation_string":"School of Electr. Eng., Univ. of New South Wales, Sydney, NSW, Australia","institution_ids":["https://openalex.org/I31746571"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":[],"corresponding_institution_ids":["https://openalex.org/I31746571"],"apc_list":null,"apc_paid":null,"fwci":0.7135,"has_fulltext":false,"cited_by_count":6,"citation_normalized_percentile":{"value":0.66109506,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":94},"biblio":{"volume":"3","issue":null,"first_page":"iii","last_page":"349"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10531","display_name":"Advanced Vision and Imaging","score":1.0,"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":1.0,"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/T11105","display_name":"Advanced Image Processing Techniques","score":0.9975000023841858,"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/T13114","display_name":"Image Processing Techniques and Applications","score":0.9965999722480774,"subfield":{"id":"https://openalex.org/subfields/2214","display_name":"Media Technology"},"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/selection","display_name":"Selection (genetic algorithm)","score":0.6648023724555969},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.6501200199127197},{"id":"https://openalex.org/keywords/smoothing","display_name":"Smoothing","score":0.6493144035339355},{"id":"https://openalex.org/keywords/optical-flow","display_name":"Optical flow","score":0.5932972431182861},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.5463677644729614},{"id":"https://openalex.org/keywords/mathematical-optimization","display_name":"Mathematical optimization","score":0.48421645164489746},{"id":"https://openalex.org/keywords/nonlinear-system","display_name":"Nonlinear system","score":0.4368606209754944},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.3950892686843872},{"id":"https://openalex.org/keywords/machine-learning","display_name":"Machine learning","score":0.3224555552005768},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.22227352857589722},{"id":"https://openalex.org/keywords/computer-vision","display_name":"Computer vision","score":0.17619270086288452},{"id":"https://openalex.org/keywords/image","display_name":"Image (mathematics)","score":0.16427922248840332}],"concepts":[{"id":"https://openalex.org/C81917197","wikidata":"https://www.wikidata.org/wiki/Q628760","display_name":"Selection (genetic algorithm)","level":2,"score":0.6648023724555969},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.6501200199127197},{"id":"https://openalex.org/C3770464","wikidata":"https://www.wikidata.org/wiki/Q775963","display_name":"Smoothing","level":2,"score":0.6493144035339355},{"id":"https://openalex.org/C155542232","wikidata":"https://www.wikidata.org/wiki/Q736111","display_name":"Optical flow","level":3,"score":0.5932972431182861},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.5463677644729614},{"id":"https://openalex.org/C126255220","wikidata":"https://www.wikidata.org/wiki/Q141495","display_name":"Mathematical optimization","level":1,"score":0.48421645164489746},{"id":"https://openalex.org/C158622935","wikidata":"https://www.wikidata.org/wiki/Q660848","display_name":"Nonlinear system","level":2,"score":0.4368606209754944},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.3950892686843872},{"id":"https://openalex.org/C119857082","wikidata":"https://www.wikidata.org/wiki/Q2539","display_name":"Machine learning","level":1,"score":0.3224555552005768},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.22227352857589722},{"id":"https://openalex.org/C31972630","wikidata":"https://www.wikidata.org/wiki/Q844240","display_name":"Computer vision","level":1,"score":0.17619270086288452},{"id":"https://openalex.org/C115961682","wikidata":"https://www.wikidata.org/wiki/Q860623","display_name":"Image (mathematics)","level":2,"score":0.16427922248840332},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","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}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/icassp.2004.1326553","is_oa":false,"landing_page_url":"https://doi.org/10.1109/icassp.2004.1326553","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2004 IEEE International Conference on Acoustics, Speech, and Signal Processing","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[{"display_name":"Sustainable cities and communities","id":"https://metadata.un.org/sdg/11","score":0.7200000286102295}],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":15,"referenced_works":["https://openalex.org/W1564419782","https://openalex.org/W1998529663","https://openalex.org/W2100315781","https://openalex.org/W2104128431","https://openalex.org/W2114430732","https://openalex.org/W2118877769","https://openalex.org/W2120466359","https://openalex.org/W2149846618","https://openalex.org/W2152414733","https://openalex.org/W2164720994","https://openalex.org/W2170042613","https://openalex.org/W2751023760","https://openalex.org/W2911709767","https://openalex.org/W3003662786","https://openalex.org/W3020339995"],"related_works":["https://openalex.org/W2383807498","https://openalex.org/W1978572805","https://openalex.org/W1997992934","https://openalex.org/W1987225439","https://openalex.org/W2125114371","https://openalex.org/W2149980199","https://openalex.org/W2019977573","https://openalex.org/W3125766170","https://openalex.org/W2391139946","https://openalex.org/W2011580652"],"abstract_inverted_index":{"Optical":[0],"flow":[1],"estimation":[2],"algorithms":[3],"such":[4],"as":[5],"the":[6,21,30,50,69,83,92],"Lukas-Kanade":[7,84],"method":[8,13],"and":[9,11],"Horn":[10],"Schunk":[12],"require":[14],"selection":[15,56,66,76],"of":[16,36,55,58,82],"a":[17,26,32,46,75,79,88],"tuning":[18,38],"parameter.":[19,34],"In":[20,61],"former":[22],"case,":[23],"it":[24],"is":[25,40,87,95],"neighbourhood":[27],"size,":[28],"in":[29,42],"latter,":[31],"penalty":[33],"Selection":[35],"these":[37],"parameters":[39],"difficult":[41],"general":[43],"but":[44],"has":[45],"profound":[47],"effect":[48],"on":[49],"results.":[51],"Therefore,":[52],"automatic":[53],"methods":[54,67],"are":[57],"great":[59],"interest.":[60],"previous":[62],"work,":[63],"we":[64,73],"developed":[65],"for":[68,78],"above":[70],"algorithms.":[71],"Now":[72],"develop":[74],"procedure":[77],"robust":[80,93],"version":[81],"method.":[85],"This":[86],"non-trivial":[89],"task":[90],"since":[91],"algorithm":[94],"nonlinear.":[96]},"counts_by_year":[{"year":2020,"cited_by_count":1}],"updated_date":"2026-07-29T14:22:42.915294","created_date":"2025-10-10T00:00:00"}