{"id":"https://openalex.org/W3162209653","doi":"https://doi.org/10.1109/icassp39728.2021.9414803","title":"Absolute 3d Pose Estimation and Length Measurement of Severely Deformed Fish from Monocular Videos in Longline Fishing","display_name":"Absolute 3d Pose Estimation and Length Measurement of Severely Deformed Fish from Monocular Videos in Longline Fishing","publication_year":2021,"publication_date":"2021-05-13","ids":{"openalex":"https://openalex.org/W3162209653","doi":"https://doi.org/10.1109/icassp39728.2021.9414803","mag":"3162209653"},"language":"en","primary_location":{"id":"doi:10.1109/icassp39728.2021.9414803","is_oa":false,"landing_page_url":"https://doi.org/10.1109/icassp39728.2021.9414803","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"ICASSP 2021 - 2021 IEEE International Conference on Acoustics, Speech and Signal Processing (ICASSP)","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/A5103188406","display_name":"Jie Mei","orcid":"https://orcid.org/0000-0002-8421-7981"},"institutions":[{"id":"https://openalex.org/I201448701","display_name":"University of Washington","ror":"https://ror.org/00cvxb145","country_code":"US","type":"education","lineage":["https://openalex.org/I201448701"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Jie Mei","raw_affiliation_strings":["University of Washington,Department of ECE,Seattle,WA,USA"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"University of Washington,Department of ECE,Seattle,WA,USA","institution_ids":["https://openalex.org/I201448701"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5101702810","display_name":"Jenq\u2013Neng Hwang","orcid":"https://orcid.org/0000-0002-8877-2421"},"institutions":[{"id":"https://openalex.org/I201448701","display_name":"University of Washington","ror":"https://ror.org/00cvxb145","country_code":"US","type":"education","lineage":["https://openalex.org/I201448701"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Jenq-Neng Hwang","raw_affiliation_strings":["University of Washington,Department of ECE,Seattle,WA,USA"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"University of Washington,Department of ECE,Seattle,WA,USA","institution_ids":["https://openalex.org/I201448701"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5086579672","display_name":"Suzanne Romain","orcid":null},"institutions":[{"id":"https://openalex.org/I1308126019","display_name":"National Oceanic and Atmospheric Administration","ror":"https://ror.org/02z5nhe81","country_code":"US","type":"government","lineage":["https://openalex.org/I1308126019","https://openalex.org/I1343035065"]},{"id":"https://openalex.org/I2801783034","display_name":"Gulf States Marine Fisheries Commission","ror":"https://ror.org/05tqpe068","country_code":"US","type":"funder","lineage":["https://openalex.org/I2801783034"]},{"id":"https://openalex.org/I4387153107","display_name":"Pacific States Marine Fisheries Commission","ror":"https://ror.org/02dxnxj52","country_code":null,"type":"other","lineage":["https://openalex.org/I4387153107"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Suzanne Romain","raw_affiliation_strings":["National Oceanic and Atmospheric Administration,Pacific States Marine Fisheries Commission,USA"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"National Oceanic and Atmospheric Administration,Pacific States Marine Fisheries Commission,USA","institution_ids":["https://openalex.org/I2801783034","https://openalex.org/I1308126019","https://openalex.org/I4387153107"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5076561281","display_name":"Craig S. Rose","orcid":"https://orcid.org/0000-0002-1971-5722"},"institutions":[{"id":"https://openalex.org/I1308126019","display_name":"National Oceanic and Atmospheric Administration","ror":"https://ror.org/02z5nhe81","country_code":"US","type":"government","lineage":["https://openalex.org/I1308126019","https://openalex.org/I1343035065"]},{"id":"https://openalex.org/I2801783034","display_name":"Gulf States Marine Fisheries Commission","ror":"https://ror.org/05tqpe068","country_code":"US","type":"funder","lineage":["https://openalex.org/I2801783034"]},{"id":"https://openalex.org/I4387153107","display_name":"Pacific States Marine Fisheries Commission","ror":"https://ror.org/02dxnxj52","country_code":null,"type":"other","lineage":["https://openalex.org/I4387153107"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Craig Rose","raw_affiliation_strings":["National Oceanic and Atmospheric Administration,Pacific States Marine Fisheries Commission,USA"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"National Oceanic and Atmospheric Administration,Pacific States Marine Fisheries Commission,USA","institution_ids":["https://openalex.org/I2801783034","https://openalex.org/I1308126019","https://openalex.org/I4387153107"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5024018111","display_name":"Braden Moore","orcid":null},"institutions":[{"id":"https://openalex.org/I1308126019","display_name":"National Oceanic and Atmospheric Administration","ror":"https://ror.org/02z5nhe81","country_code":"US","type":"government","lineage":["https://openalex.org/I1308126019","https://openalex.org/I1343035065"]},{"id":"https://openalex.org/I2801783034","display_name":"Gulf States Marine Fisheries Commission","ror":"https://ror.org/05tqpe068","country_code":"US","type":"funder","lineage":["https://openalex.org/I2801783034"]},{"id":"https://openalex.org/I4387153107","display_name":"Pacific States Marine Fisheries Commission","ror":"https://ror.org/02dxnxj52","country_code":null,"type":"other","lineage":["https://openalex.org/I4387153107"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Braden Moore","raw_affiliation_strings":["National Oceanic and Atmospheric Administration,Pacific States Marine Fisheries Commission,USA"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"National Oceanic and Atmospheric Administration,Pacific States Marine Fisheries Commission,USA","institution_ids":["https://openalex.org/I2801783034","https://openalex.org/I1308126019","https://openalex.org/I4387153107"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5050981791","display_name":"Kelsey Magrane","orcid":null},"institutions":[{"id":"https://openalex.org/I1308126019","display_name":"National Oceanic and Atmospheric Administration","ror":"https://ror.org/02z5nhe81","country_code":"US","type":"government","lineage":["https://openalex.org/I1308126019","https://openalex.org/I1343035065"]},{"id":"https://openalex.org/I2801783034","display_name":"Gulf States Marine Fisheries Commission","ror":"https://ror.org/05tqpe068","country_code":"US","type":"funder","lineage":["https://openalex.org/I2801783034"]},{"id":"https://openalex.org/I4387153107","display_name":"Pacific States Marine Fisheries Commission","ror":"https://ror.org/02dxnxj52","country_code":null,"type":"other","lineage":["https://openalex.org/I4387153107"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Kelsey Magrane","raw_affiliation_strings":["National Oceanic and Atmospheric Administration,Pacific States Marine Fisheries Commission,USA"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"National Oceanic and Atmospheric Administration,Pacific States Marine Fisheries Commission,USA","institution_ids":["https://openalex.org/I2801783034","https://openalex.org/I1308126019","https://openalex.org/I4387153107"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":6,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":9.8876,"has_fulltext":false,"cited_by_count":10,"citation_normalized_percentile":{"value":0.97345816,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":91,"max":97},"biblio":{"volume":null,"issue":null,"first_page":"2175","last_page":"2179"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10191","display_name":"Robotics and Sensor-Based Localization","score":0.9984999895095825,"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":0.9984999895095825,"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/T12697","display_name":"Water Quality Monitoring Technologies","score":0.9918000102043152,"subfield":{"id":"https://openalex.org/subfields/2312","display_name":"Water Science and Technology"},"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":0.9876999855041504,"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/artificial-intelligence","display_name":"Artificial intelligence","score":0.6701962947845459},{"id":"https://openalex.org/keywords/monocular","display_name":"Monocular","score":0.6296124458312988},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.6033362746238708},{"id":"https://openalex.org/keywords/computer-vision","display_name":"Computer vision","score":0.5763559341430664},{"id":"https://openalex.org/keywords/ground-truth","display_name":"Ground truth","score":0.5041974782943726},{"id":"https://openalex.org/keywords/fish-actinopterygii","display_name":"Fish <Actinopterygii>","score":0.49895501136779785},{"id":"https://openalex.org/keywords/absolute","display_name":"Absolute (philosophy)","score":0.4972858726978302},{"id":"https://openalex.org/keywords/segmentation","display_name":"Segmentation","score":0.4799902141094208},{"id":"https://openalex.org/keywords/pose","display_name":"Pose","score":0.43897801637649536},{"id":"https://openalex.org/keywords/pattern-recognition","display_name":"Pattern recognition (psychology)","score":0.3380058705806732},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.3238224387168884},{"id":"https://openalex.org/keywords/fishery","display_name":"Fishery","score":0.2438020408153534},{"id":"https://openalex.org/keywords/biology","display_name":"Biology","score":0.14110159873962402}],"concepts":[{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.6701962947845459},{"id":"https://openalex.org/C65909025","wikidata":"https://www.wikidata.org/wiki/Q1945033","display_name":"Monocular","level":2,"score":0.6296124458312988},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.6033362746238708},{"id":"https://openalex.org/C31972630","wikidata":"https://www.wikidata.org/wiki/Q844240","display_name":"Computer vision","level":1,"score":0.5763559341430664},{"id":"https://openalex.org/C146849305","wikidata":"https://www.wikidata.org/wiki/Q370766","display_name":"Ground truth","level":2,"score":0.5041974782943726},{"id":"https://openalex.org/C2909208804","wikidata":"https://www.wikidata.org/wiki/Q127282","display_name":"Fish <Actinopterygii>","level":2,"score":0.49895501136779785},{"id":"https://openalex.org/C2777487392","wikidata":"https://www.wikidata.org/wiki/Q481201","display_name":"Absolute (philosophy)","level":2,"score":0.4972858726978302},{"id":"https://openalex.org/C89600930","wikidata":"https://www.wikidata.org/wiki/Q1423946","display_name":"Segmentation","level":2,"score":0.4799902141094208},{"id":"https://openalex.org/C52102323","wikidata":"https://www.wikidata.org/wiki/Q1671968","display_name":"Pose","level":2,"score":0.43897801637649536},{"id":"https://openalex.org/C153180895","wikidata":"https://www.wikidata.org/wiki/Q7148389","display_name":"Pattern recognition (psychology)","level":2,"score":0.3380058705806732},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.3238224387168884},{"id":"https://openalex.org/C505870484","wikidata":"https://www.wikidata.org/wiki/Q180538","display_name":"Fishery","level":1,"score":0.2438020408153534},{"id":"https://openalex.org/C86803240","wikidata":"https://www.wikidata.org/wiki/Q420","display_name":"Biology","level":0,"score":0.14110159873962402},{"id":"https://openalex.org/C111472728","wikidata":"https://www.wikidata.org/wiki/Q9471","display_name":"Epistemology","level":1,"score":0.0},{"id":"https://openalex.org/C138885662","wikidata":"https://www.wikidata.org/wiki/Q5891","display_name":"Philosophy","level":0,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/icassp39728.2021.9414803","is_oa":false,"landing_page_url":"https://doi.org/10.1109/icassp39728.2021.9414803","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"ICASSP 2021 - 2021 IEEE International Conference on Acoustics, Speech and Signal Processing (ICASSP)","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[{"id":"https://metadata.un.org/sdg/14","display_name":"Life below water","score":0.8500000238418579}],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":28,"referenced_works":["https://openalex.org/W1506985342","https://openalex.org/W1901129140","https://openalex.org/W1965555277","https://openalex.org/W1977329446","https://openalex.org/W2043647324","https://openalex.org/W2057341810","https://openalex.org/W2097649661","https://openalex.org/W2111087635","https://openalex.org/W2145023731","https://openalex.org/W2167667767","https://openalex.org/W2171235719","https://openalex.org/W2397719693","https://openalex.org/W2523246573","https://openalex.org/W2528261749","https://openalex.org/W2560722161","https://openalex.org/W2895039767","https://openalex.org/W2912034356","https://openalex.org/W2943049836","https://openalex.org/W2949409558","https://openalex.org/W2962778872","https://openalex.org/W2963037989","https://openalex.org/W3133766348","https://openalex.org/W6628973269","https://openalex.org/W6639824700","https://openalex.org/W6676694772","https://openalex.org/W6727249380","https://openalex.org/W6731013454","https://openalex.org/W6758334880"],"related_works":["https://openalex.org/W2498348907","https://openalex.org/W2985905814","https://openalex.org/W2262959435","https://openalex.org/W4229515626","https://openalex.org/W3202488475","https://openalex.org/W4246922841","https://openalex.org/W4307623796","https://openalex.org/W4394784820","https://openalex.org/W4294967731","https://openalex.org/W1997160662"],"abstract_inverted_index":{"Monocular":[0],"absolute":[1,34,77,135,142,176,184],"3D":[2,35,52,78,95,109,129,136,177],"fish":[3,9,36,79,82,96,114,116,130,143,159,178],"pose":[4,80,110,131,179],"estimation":[5],"allows":[6],"for":[7,156],"efficient":[8],"length":[10,83,144,160],"measurement":[11,161],"in":[12,119,139],"the":[13,23,76,107,112,120,127,140,152,157,163,175,183,188],"longline":[14],"fisheries,":[15],"where":[16],"fishes":[17],"are":[18,63],"under":[19],"severe":[20],"deformation":[21],"during":[22],"catching":[24],"process.":[25],"This":[26],"task":[27],"is":[28,147],"challenging":[29],"since":[30],"it":[31],"requires":[32],"locating":[33],"keypoints":[37,118],"based":[38,150],"on":[39,151],"a":[40,70,85,93,124],"short":[41],"monocular":[42],"video":[43,164],"clip.":[44,165],"Unlike":[45],"related":[46],"works,":[47],"which":[48,146],"either":[49],"require":[50],"expensive":[51],"ground-truth":[53],"data":[54],"and/or":[55],"multiple-view":[56],"images":[57],"to":[58,65,74],"provide":[59],"depth":[60],"information,":[61],"or":[62],"limited":[64],"rigid":[66],"objects,":[67],"we":[68],"propose":[69],"novel":[71],"frame-based":[72,141],"method":[73,104,171],"estimate":[75,174],"and":[81,115,180],"from":[84,162],"single-view":[86],"2D":[87,117],"segmentation":[88],"mask.":[89],"We":[90],"first":[91],"introduce":[92],"relative":[94,108,128],"template.":[97],"By":[98],"minimizing":[99],"an":[100],"objective":[101],"function,":[102],"our":[103],"systematically":[105],"estimates":[106],"of":[111],"target":[113],"image.":[121],"Finally,":[122],"with":[123],"closed-form":[125],"solution,":[126],"can":[132,172],"help":[133],"locate":[134],"keypoints,":[137],"resulting":[138],"measurement,":[145],"further":[148,181],"refined":[149],"statistical":[153],"temporal":[154],"inference":[155],"optimal":[158],"Our":[166],"experiments":[167],"show":[168],"that":[169],"this":[170],"accurately":[173],"measure":[182],"length,":[185],"even":[186],"outperforming":[187],"state-of-the-art":[189],"multi-view":[190],"method.":[191]},"counts_by_year":[{"year":2025,"cited_by_count":1},{"year":2024,"cited_by_count":3},{"year":2023,"cited_by_count":2},{"year":2022,"cited_by_count":4}],"updated_date":"2026-06-11T09:08:48.828518","created_date":"2025-10-10T00:00:00"}
