{"id":"https://openalex.org/W2999467245","doi":"https://doi.org/10.1109/ivcnz48456.2019.8960962","title":"Adaptation of Bidirectional Kalman Filter to Multi-Frequency Time-of-Flight Range Imaging","display_name":"Adaptation of Bidirectional Kalman Filter to Multi-Frequency Time-of-Flight Range Imaging","publication_year":2019,"publication_date":"2019-12-01","ids":{"openalex":"https://openalex.org/W2999467245","doi":"https://doi.org/10.1109/ivcnz48456.2019.8960962","mag":"2999467245"},"language":"en","primary_location":{"id":"doi:10.1109/ivcnz48456.2019.8960962","is_oa":false,"landing_page_url":"https://doi.org/10.1109/ivcnz48456.2019.8960962","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2019 International Conference on Image and Vision Computing New Zealand (IVCNZ)","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/A5005524971","display_name":"A. N. Alqassab","orcid":null},"institutions":[{"id":"https://openalex.org/I52179390","display_name":"University of Waikato","ror":"https://ror.org/013fsnh78","country_code":"NZ","type":"education","lineage":["https://openalex.org/I52179390"]}],"countries":["NZ"],"is_corresponding":true,"raw_author_name":"A. N. Alqassab","raw_affiliation_strings":["The University of Waikato,School of Engineering,Hamilton,New Zealand","School of Engineering, The University of Waikato, Hamilton, New Zealand"],"affiliations":[{"raw_affiliation_string":"The University of Waikato,School of Engineering,Hamilton,New Zealand","institution_ids":["https://openalex.org/I52179390"]},{"raw_affiliation_string":"School of Engineering, The University of Waikato, Hamilton, New Zealand","institution_ids":["https://openalex.org/I52179390"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5017807248","display_name":"Lee Streeter","orcid":"https://orcid.org/0000-0002-3987-6945"},"institutions":[{"id":"https://openalex.org/I52179390","display_name":"University of Waikato","ror":"https://ror.org/013fsnh78","country_code":"NZ","type":"education","lineage":["https://openalex.org/I52179390"]}],"countries":["NZ"],"is_corresponding":false,"raw_author_name":"L. Streeter","raw_affiliation_strings":["The University of Waikato,School of Engineering,Hamilton,New Zealand","School of Engineering, The University of Waikato, Hamilton, New Zealand"],"affiliations":[{"raw_affiliation_string":"The University of Waikato,School of Engineering,Hamilton,New Zealand","institution_ids":["https://openalex.org/I52179390"]},{"raw_affiliation_string":"School of Engineering, The University of Waikato, Hamilton, New Zealand","institution_ids":["https://openalex.org/I52179390"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5090758218","display_name":"Michael J. Cree","orcid":"https://orcid.org/0000-0002-2973-2710"},"institutions":[{"id":"https://openalex.org/I52179390","display_name":"University of Waikato","ror":"https://ror.org/013fsnh78","country_code":"NZ","type":"education","lineage":["https://openalex.org/I52179390"]}],"countries":["NZ"],"is_corresponding":false,"raw_author_name":"M. J. Cree","raw_affiliation_strings":["The University of Waikato,School of Engineering,Hamilton,New Zealand","School of Engineering, The University of Waikato, Hamilton, New Zealand"],"affiliations":[{"raw_affiliation_string":"The University of Waikato,School of Engineering,Hamilton,New Zealand","institution_ids":["https://openalex.org/I52179390"]},{"raw_affiliation_string":"School of Engineering, The University of Waikato, Hamilton, New Zealand","institution_ids":["https://openalex.org/I52179390"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5038341171","display_name":"Carl A. Lickfold","orcid":null},"institutions":[{"id":"https://openalex.org/I52179390","display_name":"University of Waikato","ror":"https://ror.org/013fsnh78","country_code":"NZ","type":"education","lineage":["https://openalex.org/I52179390"]}],"countries":["NZ"],"is_corresponding":false,"raw_author_name":"C. A. Lickfold","raw_affiliation_strings":["The University of Waikato,School of Engineering,Hamilton,New Zealand","School of Engineering, The University of Waikato, Hamilton, New Zealand"],"affiliations":[{"raw_affiliation_string":"The University of Waikato,School of Engineering,Hamilton,New Zealand","institution_ids":["https://openalex.org/I52179390"]},{"raw_affiliation_string":"School of Engineering, The University of Waikato, Hamilton, New Zealand","institution_ids":["https://openalex.org/I52179390"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5081020686","display_name":"V. Farrow","orcid":null},"institutions":[{"id":"https://openalex.org/I52179390","display_name":"University of Waikato","ror":"https://ror.org/013fsnh78","country_code":"NZ","type":"education","lineage":["https://openalex.org/I52179390"]}],"countries":["NZ"],"is_corresponding":false,"raw_author_name":"V. Farrow","raw_affiliation_strings":["The University of Waikato,School of Engineering,Hamilton,New Zealand","School of Engineering, The University of Waikato, Hamilton, New Zealand"],"affiliations":[{"raw_affiliation_string":"The University of Waikato,School of Engineering,Hamilton,New Zealand","institution_ids":["https://openalex.org/I52179390"]},{"raw_affiliation_string":"School of Engineering, The University of Waikato, Hamilton, New Zealand","institution_ids":["https://openalex.org/I52179390"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5000351279","display_name":"Shen Hin Lim","orcid":"https://orcid.org/0000-0002-7570-1261"},"institutions":[{"id":"https://openalex.org/I52179390","display_name":"University of Waikato","ror":"https://ror.org/013fsnh78","country_code":"NZ","type":"education","lineage":["https://openalex.org/I52179390"]}],"countries":["NZ"],"is_corresponding":false,"raw_author_name":"S. H. Lim","raw_affiliation_strings":["The University of Waikato,School of Engineering,Hamilton,New Zealand","School of Engineering, The University of Waikato, Hamilton, New Zealand"],"affiliations":[{"raw_affiliation_string":"The University of Waikato,School of Engineering,Hamilton,New Zealand","institution_ids":["https://openalex.org/I52179390"]},{"raw_affiliation_string":"School of Engineering, The University of Waikato, Hamilton, New Zealand","institution_ids":["https://openalex.org/I52179390"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":6,"corresponding_author_ids":["https://openalex.org/A5005524971"],"corresponding_institution_ids":["https://openalex.org/I52179390"],"apc_list":null,"apc_paid":null,"fwci":0.0,"has_fulltext":false,"cited_by_count":0,"citation_normalized_percentile":{"value":0.14182458,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":null,"biblio":{"volume":null,"issue":null,"first_page":"1","last_page":"6"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T12153","display_name":"Advanced Optical Sensing Technologies","score":1.0,"subfield":{"id":"https://openalex.org/subfields/3105","display_name":"Instrumentation"},"field":{"id":"https://openalex.org/fields/31","display_name":"Physics and Astronomy"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},"topics":[{"id":"https://openalex.org/T12153","display_name":"Advanced Optical Sensing Technologies","score":1.0,"subfield":{"id":"https://openalex.org/subfields/3105","display_name":"Instrumentation"},"field":{"id":"https://openalex.org/fields/31","display_name":"Physics and Astronomy"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T10638","display_name":"Optical measurement and interference techniques","score":0.9803000092506409,"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/T11569","display_name":"Optical Coherence Tomography Applications","score":0.9754999876022339,"subfield":{"id":"https://openalex.org/subfields/2204","display_name":"Biomedical Engineering"},"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/kalman-filter","display_name":"Kalman filter","score":0.799026370048523},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.6786600351333618},{"id":"https://openalex.org/keywords/computer-vision","display_name":"Computer vision","score":0.6342909336090088},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.5581889152526855},{"id":"https://openalex.org/keywords/range","display_name":"Range (aeronautics)","score":0.45202019810676575},{"id":"https://openalex.org/keywords/frequency-modulation","display_name":"Frequency modulation","score":0.4178151488304138},{"id":"https://openalex.org/keywords/control-theory","display_name":"Control theory (sociology)","score":0.3505041003227234},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.1425013542175293},{"id":"https://openalex.org/keywords/radio-frequency","display_name":"Radio frequency","score":0.07047677040100098},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.06967279314994812}],"concepts":[{"id":"https://openalex.org/C157286648","wikidata":"https://www.wikidata.org/wiki/Q846780","display_name":"Kalman filter","level":2,"score":0.799026370048523},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.6786600351333618},{"id":"https://openalex.org/C31972630","wikidata":"https://www.wikidata.org/wiki/Q844240","display_name":"Computer vision","level":1,"score":0.6342909336090088},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.5581889152526855},{"id":"https://openalex.org/C204323151","wikidata":"https://www.wikidata.org/wiki/Q905424","display_name":"Range (aeronautics)","level":2,"score":0.45202019810676575},{"id":"https://openalex.org/C11930861","wikidata":"https://www.wikidata.org/wiki/Q181417","display_name":"Frequency modulation","level":3,"score":0.4178151488304138},{"id":"https://openalex.org/C47446073","wikidata":"https://www.wikidata.org/wiki/Q5165890","display_name":"Control theory (sociology)","level":3,"score":0.3505041003227234},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.1425013542175293},{"id":"https://openalex.org/C74064498","wikidata":"https://www.wikidata.org/wiki/Q3396184","display_name":"Radio frequency","level":2,"score":0.07047677040100098},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.06967279314994812},{"id":"https://openalex.org/C146978453","wikidata":"https://www.wikidata.org/wiki/Q3798668","display_name":"Aerospace engineering","level":1,"score":0.0},{"id":"https://openalex.org/C2775924081","wikidata":"https://www.wikidata.org/wiki/Q55608371","display_name":"Control (management)","level":2,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/ivcnz48456.2019.8960962","is_oa":false,"landing_page_url":"https://doi.org/10.1109/ivcnz48456.2019.8960962","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2019 International Conference on Image and Vision Computing New Zealand (IVCNZ)","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":20,"referenced_works":["https://openalex.org/W838106597","https://openalex.org/W983612574","https://openalex.org/W1496355368","https://openalex.org/W1527354995","https://openalex.org/W2018528081","https://openalex.org/W2020640905","https://openalex.org/W2038643807","https://openalex.org/W2044429237","https://openalex.org/W2083892344","https://openalex.org/W2086255565","https://openalex.org/W2105934661","https://openalex.org/W2122379592","https://openalex.org/W2269499165","https://openalex.org/W2620952491","https://openalex.org/W2651035038","https://openalex.org/W2790920951","https://openalex.org/W2851207609","https://openalex.org/W3102597069","https://openalex.org/W6694380518","https://openalex.org/W6740189748"],"related_works":["https://openalex.org/W1580685205","https://openalex.org/W1982160337","https://openalex.org/W2760382975","https://openalex.org/W1971380437","https://openalex.org/W1983548084","https://openalex.org/W2141691317","https://openalex.org/W2110846987","https://openalex.org/W2349716249","https://openalex.org/W2160609742","https://openalex.org/W2102251931"],"abstract_inverted_index":{"Time-of-flight":[0],"cameras":[1,37,55],"obtain":[2],"range":[3,19],"measurements":[4],"by":[5,56],"capturing":[6],"multiple":[7],"raw":[8],"frames.":[9],"Motion":[10],"in":[11,36,69,94,106],"a":[12,26,40,103],"scene":[13],"during":[14],"capture":[15],"leads":[16],"to":[17,29,33,52,75,109],"inaccurate":[18],"measurements.":[20],"The":[21,99],"Bidirectional":[22,50],"Kalman":[23,51,63],"filter":[24],"is":[25],"method":[27,83],"known":[28],"reduce":[30],"error":[31,86],"due":[32,74,108],"transverse":[34],"motion":[35],"operating":[38],"with":[39],"single":[41],"modulation":[42],"frequency.":[43,76],"In":[44,77],"this":[45],"paper":[46],"we":[47],"adapt":[48],"the":[49,58,62,67,78,81,88,97],"multi-frequency":[53],"operated":[54],"having":[57],"prediction":[59],"component":[60],"of":[61,96],"take":[64],"into":[65],"account":[66],"change":[68],"amplitude,":[70],"and":[71],"phase":[72],"shift":[73],"quantitative":[79],"experiment,":[80],"proposed":[82],"produces":[84],"less":[85],"than":[87],"classical":[89],"discrete":[90],"Fourier":[91],"transform":[92],"approach":[93],"70%":[95],"instances.":[98],"qualitative":[100],"experiment":[101],"shows":[102],"significant":[104],"reduction":[105],"blur":[107],"motion.":[110]},"counts_by_year":[],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}