{"id":"https://openalex.org/W3084669932","doi":"https://doi.org/10.1155/2020/1571936","title":"Wheat Grain Yield Estimation Based on Image Morphological Properties and Wheat Biomass","display_name":"Wheat Grain Yield Estimation Based on Image Morphological Properties and Wheat Biomass","publication_year":2020,"publication_date":"2020-09-12","ids":{"openalex":"https://openalex.org/W3084669932","doi":"https://doi.org/10.1155/2020/1571936","mag":"3084669932"},"language":"en","primary_location":{"id":"doi:10.1155/2020/1571936","is_oa":true,"landing_page_url":"https://doi.org/10.1155/2020/1571936","pdf_url":"https://downloads.hindawi.com/journals/js/2020/1571936.pdf","source":{"id":"https://openalex.org/S96783963","display_name":"Journal of Sensors","issn_l":"1687-725X","issn":["1687-725X","1687-7268"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310319869","host_organization_name":"Hindawi Publishing Corporation","host_organization_lineage":["https://openalex.org/P4310319869"],"host_organization_lineage_names":["Hindawi Publishing Corporation"],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Journal of Sensors","raw_type":"journal-article"},"type":"article","indexed_in":["crossref","doaj"],"open_access":{"is_oa":true,"oa_status":"hybrid","oa_url":"https://downloads.hindawi.com/journals/js/2020/1571936.pdf","any_repository_has_fulltext":false},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5052782700","display_name":"Tchalla Korohou","orcid":"https://orcid.org/0000-0003-0419-3674"},"institutions":[{"id":"https://openalex.org/I119454577","display_name":"Nanjing Agricultural University","ror":"https://ror.org/05td3s095","country_code":"CN","type":"education","lineage":["https://openalex.org/I119454577"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Tchalla Korohou","raw_affiliation_strings":["College of Engineering, Nanjing Agricultural University/Key Laboratory of Intelligent Agricultural Equipment of Jiangsu Province, Nanjing 210031, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"College of Engineering, Nanjing Agricultural University/Key Laboratory of Intelligent Agricultural Equipment of Jiangsu Province, Nanjing 210031, China","institution_ids":["https://openalex.org/I119454577"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5006629127","display_name":"Cedric Okinda","orcid":"https://orcid.org/0000-0001-7887-4216"},"institutions":[{"id":"https://openalex.org/I119454577","display_name":"Nanjing Agricultural University","ror":"https://ror.org/05td3s095","country_code":"CN","type":"education","lineage":["https://openalex.org/I119454577"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Cedric Okinda","raw_affiliation_strings":["College of Engineering, Nanjing Agricultural University/Key Laboratory of Intelligent Agricultural Equipment of Jiangsu Province, Nanjing 210031, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"College of Engineering, Nanjing Agricultural University/Key Laboratory of Intelligent Agricultural Equipment of Jiangsu Province, Nanjing 210031, China","institution_ids":["https://openalex.org/I119454577"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5017940710","display_name":"Haikang Li","orcid":null},"institutions":[{"id":"https://openalex.org/I119454577","display_name":"Nanjing Agricultural University","ror":"https://ror.org/05td3s095","country_code":"CN","type":"education","lineage":["https://openalex.org/I119454577"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Haikang Li","raw_affiliation_strings":["College of Engineering, Nanjing Agricultural University/Key Laboratory of Intelligent Agricultural Equipment of Jiangsu Province, Nanjing 210031, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"College of Engineering, Nanjing Agricultural University/Key Laboratory of Intelligent Agricultural Equipment of Jiangsu Province, Nanjing 210031, China","institution_ids":["https://openalex.org/I119454577"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5104171847","display_name":"Yifei Cao","orcid":null},"institutions":[{"id":"https://openalex.org/I119454577","display_name":"Nanjing Agricultural University","ror":"https://ror.org/05td3s095","country_code":"CN","type":"education","lineage":["https://openalex.org/I119454577"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Yifei Cao","raw_affiliation_strings":["College of Engineering, Nanjing Agricultural University/Key Laboratory of Intelligent Agricultural Equipment of Jiangsu Province, Nanjing 210031, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"College of Engineering, Nanjing Agricultural University/Key Laboratory of Intelligent Agricultural Equipment of Jiangsu Province, Nanjing 210031, China","institution_ids":["https://openalex.org/I119454577"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5013656785","display_name":"Innocent Nyalala","orcid":"https://orcid.org/0000-0002-7969-437X"},"institutions":[{"id":"https://openalex.org/I119454577","display_name":"Nanjing Agricultural University","ror":"https://ror.org/05td3s095","country_code":"CN","type":"education","lineage":["https://openalex.org/I119454577"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Innocent Nyalala","raw_affiliation_strings":["College of Engineering, Nanjing Agricultural University/Key Laboratory of Intelligent Agricultural Equipment of Jiangsu Province, Nanjing 210031, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"College of Engineering, Nanjing Agricultural University/Key Laboratory of Intelligent Agricultural Equipment of Jiangsu Province, Nanjing 210031, China","institution_ids":["https://openalex.org/I119454577"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5066432020","display_name":"Lianfei Huo","orcid":"https://orcid.org/0000-0002-5779-8987"},"institutions":[{"id":"https://openalex.org/I119454577","display_name":"Nanjing Agricultural University","ror":"https://ror.org/05td3s095","country_code":"CN","type":"education","lineage":["https://openalex.org/I119454577"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Lianfei Huo","raw_affiliation_strings":["College of Engineering, Nanjing Agricultural University/Key Laboratory of Intelligent Agricultural Equipment of Jiangsu Province, Nanjing 210031, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"College of Engineering, Nanjing Agricultural University/Key Laboratory of Intelligent Agricultural Equipment of Jiangsu Province, Nanjing 210031, China","institution_ids":["https://openalex.org/I119454577"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5044799863","display_name":"Mouloumdema Pouwedeou Potcho","orcid":null},"institutions":[{"id":"https://openalex.org/I101479585","display_name":"South China Agricultural University","ror":"https://ror.org/05v9jqt67","country_code":"CN","type":"education","lineage":["https://openalex.org/I101479585"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Mouloumd\u00e8ma Potcho","raw_affiliation_strings":["College of Agriculture, South China Agricultural University, Guangzhou 510642, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"College of Agriculture, South China Agricultural University, Guangzhou 510642, China","institution_ids":["https://openalex.org/I101479585"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5064727305","display_name":"Xiang Li","orcid":"https://orcid.org/0000-0001-7083-5423"},"institutions":[{"id":"https://openalex.org/I119454577","display_name":"Nanjing Agricultural University","ror":"https://ror.org/05td3s095","country_code":"CN","type":"education","lineage":["https://openalex.org/I119454577"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Xiang Li","raw_affiliation_strings":["College of Engineering, Nanjing Agricultural University/Key Laboratory of Intelligent Agricultural Equipment of Jiangsu Province, Nanjing 210031, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"College of Engineering, Nanjing Agricultural University/Key Laboratory of Intelligent Agricultural Equipment of Jiangsu Province, Nanjing 210031, China","institution_ids":["https://openalex.org/I119454577"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5102807578","display_name":"Qishuo Ding","orcid":"https://orcid.org/0000-0003-4628-3870"},"institutions":[{"id":"https://openalex.org/I119454577","display_name":"Nanjing Agricultural University","ror":"https://ror.org/05td3s095","country_code":"CN","type":"education","lineage":["https://openalex.org/I119454577"]}],"countries":["CN"],"is_corresponding":true,"raw_author_name":"Qishuo Ding","raw_affiliation_strings":["College of Engineering, Nanjing Agricultural University/Key Laboratory of Intelligent Agricultural Equipment of Jiangsu Province, Nanjing 210031, China"],"raw_orcid":"https://orcid.org/0000-0003-4628-3870","affiliations":[{"raw_affiliation_string":"College of Engineering, Nanjing Agricultural University/Key Laboratory of Intelligent Agricultural Equipment of Jiangsu Province, Nanjing 210031, China","institution_ids":["https://openalex.org/I119454577"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":9,"corresponding_author_ids":["https://openalex.org/A5102807578"],"corresponding_institution_ids":["https://openalex.org/I119454577"],"apc_list":{"value":2100,"currency":"USD","value_usd":2100},"apc_paid":{"value":2100,"currency":"USD","value_usd":2100},"fwci":4.162,"has_fulltext":true,"cited_by_count":30,"citation_normalized_percentile":{"value":0.93422853,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":95,"max":99},"biblio":{"volume":"2020","issue":null,"first_page":"1","last_page":"11"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10616","display_name":"Smart Agriculture and AI","score":0.9991000294685364,"subfield":{"id":"https://openalex.org/subfields/1110","display_name":"Plant Science"},"field":{"id":"https://openalex.org/fields/11","display_name":"Agricultural and Biological Sciences"},"domain":{"id":"https://openalex.org/domains/1","display_name":"Life Sciences"}},"topics":[{"id":"https://openalex.org/T10616","display_name":"Smart Agriculture and AI","score":0.9991000294685364,"subfield":{"id":"https://openalex.org/subfields/1110","display_name":"Plant Science"},"field":{"id":"https://openalex.org/fields/11","display_name":"Agricultural and Biological Sciences"},"domain":{"id":"https://openalex.org/domains/1","display_name":"Life Sciences"}},{"id":"https://openalex.org/T10111","display_name":"Remote Sensing in Agriculture","score":0.9983999729156494,"subfield":{"id":"https://openalex.org/subfields/2303","display_name":"Ecology"},"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/T14365","display_name":"Leaf Properties and Growth Measurement","score":0.9973999857902527,"subfield":{"id":"https://openalex.org/subfields/1110","display_name":"Plant Science"},"field":{"id":"https://openalex.org/fields/11","display_name":"Agricultural and Biological Sciences"},"domain":{"id":"https://openalex.org/domains/1","display_name":"Life Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/yield","display_name":"Yield (engineering)","score":0.5480629205703735},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.4913581907749176},{"id":"https://openalex.org/keywords/linear-regression","display_name":"Linear regression","score":0.4633942246437073},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.44227302074432373},{"id":"https://openalex.org/keywords/perimeter","display_name":"Perimeter","score":0.4283349812030792},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.40288299322128296},{"id":"https://openalex.org/keywords/materials-science","display_name":"Materials science","score":0.3448014259338379},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.3396984040737152},{"id":"https://openalex.org/keywords/machine-learning","display_name":"Machine learning","score":0.32075875997543335},{"id":"https://openalex.org/keywords/statistics","display_name":"Statistics","score":0.29724082350730896},{"id":"https://openalex.org/keywords/geometry","display_name":"Geometry","score":0.14866062998771667}],"concepts":[{"id":"https://openalex.org/C134121241","wikidata":"https://www.wikidata.org/wiki/Q899301","display_name":"Yield (engineering)","level":2,"score":0.5480629205703735},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.4913581907749176},{"id":"https://openalex.org/C48921125","wikidata":"https://www.wikidata.org/wiki/Q10861030","display_name":"Linear regression","level":2,"score":0.4633942246437073},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.44227302074432373},{"id":"https://openalex.org/C98503990","wikidata":"https://www.wikidata.org/wiki/Q28474","display_name":"Perimeter","level":2,"score":0.4283349812030792},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.40288299322128296},{"id":"https://openalex.org/C192562407","wikidata":"https://www.wikidata.org/wiki/Q228736","display_name":"Materials science","level":0,"score":0.3448014259338379},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.3396984040737152},{"id":"https://openalex.org/C119857082","wikidata":"https://www.wikidata.org/wiki/Q2539","display_name":"Machine learning","level":1,"score":0.32075875997543335},{"id":"https://openalex.org/C105795698","wikidata":"https://www.wikidata.org/wiki/Q12483","display_name":"Statistics","level":1,"score":0.29724082350730896},{"id":"https://openalex.org/C2524010","wikidata":"https://www.wikidata.org/wiki/Q8087","display_name":"Geometry","level":1,"score":0.14866062998771667},{"id":"https://openalex.org/C191897082","wikidata":"https://www.wikidata.org/wiki/Q11467","display_name":"Metallurgy","level":1,"score":0.0}],"mesh":[],"locations_count":2,"locations":[{"id":"doi:10.1155/2020/1571936","is_oa":true,"landing_page_url":"https://doi.org/10.1155/2020/1571936","pdf_url":"https://downloads.hindawi.com/journals/js/2020/1571936.pdf","source":{"id":"https://openalex.org/S96783963","display_name":"Journal of Sensors","issn_l":"1687-725X","issn":["1687-725X","1687-7268"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310319869","host_organization_name":"Hindawi Publishing Corporation","host_organization_lineage":["https://openalex.org/P4310319869"],"host_organization_lineage_names":["Hindawi Publishing Corporation"],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Journal of Sensors","raw_type":"journal-article"},{"id":"pmh:oai:doaj.org/article:a73f35e9033a43b5bc87293576fdff6f","is_oa":false,"landing_page_url":"https://doaj.org/article/a73f35e9033a43b5bc87293576fdff6f","pdf_url":null,"source":{"id":"https://openalex.org/S4306401280","display_name":"DOAJ (DOAJ: Directory of Open Access Journals)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"Journal of Sensors, Vol 2020 (2020)","raw_type":"article"}],"best_oa_location":{"id":"doi:10.1155/2020/1571936","is_oa":true,"landing_page_url":"https://doi.org/10.1155/2020/1571936","pdf_url":"https://downloads.hindawi.com/journals/js/2020/1571936.pdf","source":{"id":"https://openalex.org/S96783963","display_name":"Journal of Sensors","issn_l":"1687-725X","issn":["1687-725X","1687-7268"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310319869","host_organization_name":"Hindawi Publishing Corporation","host_organization_lineage":["https://openalex.org/P4310319869"],"host_organization_lineage_names":["Hindawi Publishing Corporation"],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Journal of Sensors","raw_type":"journal-article"},"sustainable_development_goals":[{"score":0.5199999809265137,"id":"https://metadata.un.org/sdg/2","display_name":"Zero hunger"}],"awards":[{"id":"https://openalex.org/G1319249803","display_name":null,"funder_award_id":"201- 051028","funder_id":"https://openalex.org/F4320309870","funder_display_name":"Jiangsu Agricultural Science and Technology Innovation Fund"},{"id":"https://openalex.org/G5690921600","display_name":null,"funder_award_id":"2016YFD0300900","funder_id":"https://openalex.org/F4320309870","funder_display_name":"Jiangsu Agricultural Science and Technology Innovation Fund"},{"id":"https://openalex.org/G916629648","display_name":null,"funder_award_id":"CX(17)1002","funder_id":"https://openalex.org/F4320309870","funder_display_name":"Jiangsu Agricultural Science and Technology Innovation Fund"}],"funders":[{"id":"https://openalex.org/F4320309870","display_name":"Jiangsu Agricultural Science and Technology Innovation Fund","ror":"https://ror.org/0335n2618"}],"has_content":{"pdf":true,"grobid_xml":true},"content_urls":{"pdf":"https://content.openalex.org/works/W3084669932.pdf","grobid_xml":"https://content.openalex.org/works/W3084669932.grobid-xml"},"referenced_works_count":42,"referenced_works":["https://openalex.org/W771200281","https://openalex.org/W1963596302","https://openalex.org/W1988902793","https://openalex.org/W1998686312","https://openalex.org/W2004144815","https://openalex.org/W2029575047","https://openalex.org/W2030944314","https://openalex.org/W2031295786","https://openalex.org/W2035251667","https://openalex.org/W2038546252","https://openalex.org/W2038725275","https://openalex.org/W2080178568","https://openalex.org/W2086330580","https://openalex.org/W2088997393","https://openalex.org/W2093385295","https://openalex.org/W2094403877","https://openalex.org/W2111403718","https://openalex.org/W2112484080","https://openalex.org/W2136403550","https://openalex.org/W2139038335","https://openalex.org/W2144321424","https://openalex.org/W2153046346","https://openalex.org/W2160155345","https://openalex.org/W2167667767","https://openalex.org/W2256706922","https://openalex.org/W2282308409","https://openalex.org/W2326385458","https://openalex.org/W2337787003","https://openalex.org/W2346971566","https://openalex.org/W2404007053","https://openalex.org/W2518904328","https://openalex.org/W2519869761","https://openalex.org/W2555871806","https://openalex.org/W2580191011","https://openalex.org/W2600500039","https://openalex.org/W2724883742","https://openalex.org/W2743072699","https://openalex.org/W2789833233","https://openalex.org/W2790099498","https://openalex.org/W2793761229","https://openalex.org/W2961933561","https://openalex.org/W2983446084"],"related_works":["https://openalex.org/W2488601361","https://openalex.org/W1977612671","https://openalex.org/W4235563942","https://openalex.org/W1970646112","https://openalex.org/W147598813","https://openalex.org/W4297493199","https://openalex.org/W2064010689","https://openalex.org/W2075768481","https://openalex.org/W2999818717","https://openalex.org/W4297724417"],"abstract_inverted_index":{"The":[0,23,80],"estimation":[1],"of":[2,10,15,56,65,88,108,113],"wheat":[3,16,32,58,124,143],"grain":[4,120],"yield":[5,121],"based":[6,75,83],"on":[7,76,84],"a":[8,39,139],"composite":[9],"morphological":[11,24],"features":[12,25],"and":[13,28,34,51,54,67,93,110],"mass":[14,126],"organs":[17],"was":[18,45],"introduced":[19],"in":[20,116,138],"this":[21],"study.":[22],"(length,":[26],"width,":[27],"perimeter":[29,53],"for":[30,142],"the":[31,49,57,77,85,89,91,94,98,118,128],"stem":[33,59],"ear)":[35],"were":[36,73],"extracted":[37,78],"by":[38,47],"computer":[40],"vision":[41],"system":[42,132],"whose":[43],"performance":[44],"evaluated":[46],"correlating":[48],"measured":[50],"estimated":[52],"length":[55],"at":[60],"an":[61,104,111],"<mml:math":[62,105],"xmlns:mml=\"http://www.w3.org/1998/Math/MathML\"":[63,106],"id=\"M1\"><mml:msup><mml:mrow><mml:mi>R</mml:mi></mml:mrow><mml:mrow><mml:mn>2</mml:mn></mml:mrow></mml:msup></mml:math>":[64],"0.9609":[66],"0.9779,":[68],"respectively.":[69],"Six":[70],"regression":[71,82],"models":[72,101],"developed":[74],"features.":[79],"linear":[81],"wet":[86,123],"weight":[87],"stem,":[90],"ear,":[92],"leaves":[95],"outperformed":[96],"all":[97],"other":[99,151],"statistical":[100],"explored":[102],"with":[103,122],"id=\"M2\"><mml:msup><mml:mrow><mml:mi>R</mml:mi></mml:mrow><mml:mrow><mml:mn>2</mml:mn></mml:mrow></mml:msup></mml:math>":[107],"0.9893":[109],"RMSE":[112],"0.0684":[114],"mm":[115],"estimating":[117],"dry":[119],"organ":[125],"as":[127,136],"predictors.":[129],"This":[130],"proposed":[131],"can":[133,147],"be":[134,148],"applied":[135,149],"nondestructive":[137],"field":[140],"technique":[141],"phenotyping.":[144],"Additionally,":[145],"it":[146],"to":[150],"similar":[152],"crops.":[153]},"counts_by_year":[{"year":2026,"cited_by_count":1},{"year":2025,"cited_by_count":4},{"year":2024,"cited_by_count":7},{"year":2023,"cited_by_count":5},{"year":2022,"cited_by_count":5},{"year":2021,"cited_by_count":8}],"updated_date":"2026-05-21T06:26:12.895304","created_date":"2025-10-10T00:00:00"}