{"id":"https://openalex.org/W3161064909","doi":"https://doi.org/10.1007/s11042-021-11008-6","title":"Detection of crowdedness in bus compartments based on ResNet algorithm and video images","display_name":"Detection of crowdedness in bus compartments based on ResNet algorithm and video images","publication_year":2021,"publication_date":"2021-05-19","ids":{"openalex":"https://openalex.org/W3161064909","doi":"https://doi.org/10.1007/s11042-021-11008-6","mag":"3161064909"},"language":"en","primary_location":{"id":"doi:10.1007/s11042-021-11008-6","is_oa":false,"landing_page_url":"https://doi.org/10.1007/s11042-021-11008-6","pdf_url":null,"source":{"id":"https://openalex.org/S110206669","display_name":"Multimedia Tools and Applications","issn_l":"1380-7501","issn":["1380-7501","1573-7721"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310319900","host_organization_name":"Springer Science+Business Media","host_organization_lineage":["https://openalex.org/P4310319900","https://openalex.org/P4310319965"],"host_organization_lineage_names":["Springer Science+Business Media","Springer Nature"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Multimedia Tools and Applications","raw_type":"journal-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/A5028296559","display_name":"Jiandong Zhao","orcid":"https://orcid.org/0000-0001-8402-0380"},"institutions":[{"id":"https://openalex.org/I21193070","display_name":"Beijing Jiaotong University","ror":"https://ror.org/01yj56c84","country_code":"CN","type":"education","lineage":["https://openalex.org/I21193070"]},{"id":"https://openalex.org/I4210127216","display_name":"Ministry of Transport","ror":"https://ror.org/031wq1t38","country_code":"CN","type":"government","lineage":["https://openalex.org/I4210127216"]}],"countries":["CN"],"is_corresponding":true,"raw_author_name":"Jiandong Zhao","raw_affiliation_strings":["Key Laboratory of Transport Industry of Big Data Application Technologies for Comprehensive Transport, Ministry of Transport, Beijing Jiaotong University, Beijing, 100044, China","School of Traffic and Transportation, Beijing Jiaotong University, Beijing, 100044, China"],"raw_orcid":"https://orcid.org/0000-0001-8402-0380","affiliations":[{"raw_affiliation_string":"Key Laboratory of Transport Industry of Big Data Application Technologies for Comprehensive Transport, Ministry of Transport, Beijing Jiaotong University, Beijing, 100044, China","institution_ids":["https://openalex.org/I4210127216","https://openalex.org/I21193070"]},{"raw_affiliation_string":"School of Traffic and Transportation, Beijing Jiaotong University, Beijing, 100044, China","institution_ids":["https://openalex.org/I21193070"]}]},{"author_position":"middle","author":{"id":null,"display_name":"Wei Lei","orcid":null},"institutions":[{"id":"https://openalex.org/I4210152787","display_name":"Shandong Provincial Communications Planning and Design Institute (China)","ror":"https://ror.org/05k1xe006","country_code":"CN","type":"company","lineage":["https://openalex.org/I4210152787"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Wei Lei","raw_affiliation_strings":["Hebei Provincial Communication Planning and Design Institute, Shijiazhuang, 050000, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Hebei Provincial Communication Planning and Design Institute, Shijiazhuang, 050000, China","institution_ids":["https://openalex.org/I4210152787"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5100406497","display_name":"Zijian Li","orcid":"https://orcid.org/0000-0002-3964-3789"},"institutions":[{"id":"https://openalex.org/I21193070","display_name":"Beijing Jiaotong University","ror":"https://ror.org/01yj56c84","country_code":"CN","type":"education","lineage":["https://openalex.org/I21193070"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Zijian Li","raw_affiliation_strings":["School of Traffic and Transportation, Beijing Jiaotong University, Beijing, 100044, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"School of Traffic and Transportation, Beijing Jiaotong University, Beijing, 100044, China","institution_ids":["https://openalex.org/I21193070"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5112509959","display_name":"Dongfeng Zhao","orcid":null},"institutions":[{"id":"https://openalex.org/I21193070","display_name":"Beijing Jiaotong University","ror":"https://ror.org/01yj56c84","country_code":"CN","type":"education","lineage":["https://openalex.org/I21193070"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Dongfeng Zhao","raw_affiliation_strings":["School of Traffic and Transportation, Beijing Jiaotong University, Beijing, 100044, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"School of Traffic and Transportation, Beijing Jiaotong University, Beijing, 100044, China","institution_ids":["https://openalex.org/I21193070"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5023603150","display_name":"Mingmin Han","orcid":null},"institutions":[{"id":"https://openalex.org/I4210152787","display_name":"Shandong Provincial Communications Planning and Design Institute (China)","ror":"https://ror.org/05k1xe006","country_code":"CN","type":"company","lineage":["https://openalex.org/I4210152787"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Mingmin Han","raw_affiliation_strings":["Hebei Provincial Communication Planning and Design Institute, Shijiazhuang, 050000, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Hebei Provincial Communication Planning and Design Institute, Shijiazhuang, 050000, China","institution_ids":["https://openalex.org/I4210152787"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5078370441","display_name":"Xiaoqing Hou","orcid":null},"institutions":[{"id":"https://openalex.org/I4210152787","display_name":"Shandong Provincial Communications Planning and Design Institute (China)","ror":"https://ror.org/05k1xe006","country_code":"CN","type":"company","lineage":["https://openalex.org/I4210152787"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Xiaoqing Hou","raw_affiliation_strings":["Hebei Provincial Communication Planning and Design Institute, Shijiazhuang, 050000, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Hebei Provincial Communication Planning and Design Institute, Shijiazhuang, 050000, China","institution_ids":["https://openalex.org/I4210152787"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":6,"corresponding_author_ids":["https://openalex.org/A5028296559"],"corresponding_institution_ids":["https://openalex.org/I21193070","https://openalex.org/I4210127216"],"apc_list":null,"apc_paid":null,"fwci":0.4857,"has_fulltext":false,"cited_by_count":5,"citation_normalized_percentile":{"value":0.62347591,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":91,"max":97},"biblio":{"volume":"81","issue":"4","first_page":"4753","last_page":"4780"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11344","display_name":"Traffic Prediction and Management Techniques","score":0.9997000098228455,"subfield":{"id":"https://openalex.org/subfields/2215","display_name":"Building and Construction"},"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/T11344","display_name":"Traffic Prediction and Management Techniques","score":0.9997000098228455,"subfield":{"id":"https://openalex.org/subfields/2215","display_name":"Building and Construction"},"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/T10524","display_name":"Traffic control and management","score":0.9869999885559082,"subfield":{"id":"https://openalex.org/subfields/2207","display_name":"Control and Systems 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/T10698","display_name":"Transportation Planning and Optimization","score":0.9860000014305115,"subfield":{"id":"https://openalex.org/subfields/3313","display_name":"Transportation"},"field":{"id":"https://openalex.org/fields/33","display_name":"Social Sciences"},"domain":{"id":"https://openalex.org/domains/2","display_name":"Social Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.833487868309021},{"id":"https://openalex.org/keywords/support-vector-machine","display_name":"Support vector machine","score":0.7224610447883606},{"id":"https://openalex.org/keywords/crowding","display_name":"Crowding","score":0.6449244618415833},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.5813502073287964},{"id":"https://openalex.org/keywords/pattern-recognition","display_name":"Pattern recognition (psychology)","score":0.48034369945526123},{"id":"https://openalex.org/keywords/particle-swarm-optimization","display_name":"Particle swarm optimization","score":0.4764716625213623},{"id":"https://openalex.org/keywords/hyperparameter-optimization","display_name":"Hyperparameter optimization","score":0.46934282779693604},{"id":"https://openalex.org/keywords/local-binary-patterns","display_name":"Local binary patterns","score":0.42836347222328186},{"id":"https://openalex.org/keywords/image","display_name":"Image (mathematics)","score":0.32918593287467957},{"id":"https://openalex.org/keywords/computer-vision","display_name":"Computer vision","score":0.3255794048309326},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.2948111891746521},{"id":"https://openalex.org/keywords/histogram","display_name":"Histogram","score":0.06522846221923828}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.833487868309021},{"id":"https://openalex.org/C12267149","wikidata":"https://www.wikidata.org/wiki/Q282453","display_name":"Support vector machine","level":2,"score":0.7224610447883606},{"id":"https://openalex.org/C149333683","wikidata":"https://www.wikidata.org/wiki/Q5189188","display_name":"Crowding","level":2,"score":0.6449244618415833},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.5813502073287964},{"id":"https://openalex.org/C153180895","wikidata":"https://www.wikidata.org/wiki/Q7148389","display_name":"Pattern recognition (psychology)","level":2,"score":0.48034369945526123},{"id":"https://openalex.org/C85617194","wikidata":"https://www.wikidata.org/wiki/Q2072794","display_name":"Particle swarm optimization","level":2,"score":0.4764716625213623},{"id":"https://openalex.org/C10485038","wikidata":"https://www.wikidata.org/wiki/Q48996162","display_name":"Hyperparameter optimization","level":3,"score":0.46934282779693604},{"id":"https://openalex.org/C87335442","wikidata":"https://www.wikidata.org/wiki/Q2494345","display_name":"Local binary patterns","level":4,"score":0.42836347222328186},{"id":"https://openalex.org/C115961682","wikidata":"https://www.wikidata.org/wiki/Q860623","display_name":"Image (mathematics)","level":2,"score":0.32918593287467957},{"id":"https://openalex.org/C31972630","wikidata":"https://www.wikidata.org/wiki/Q844240","display_name":"Computer vision","level":1,"score":0.3255794048309326},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.2948111891746521},{"id":"https://openalex.org/C53533937","wikidata":"https://www.wikidata.org/wiki/Q185020","display_name":"Histogram","level":3,"score":0.06522846221923828},{"id":"https://openalex.org/C169760540","wikidata":"https://www.wikidata.org/wiki/Q207011","display_name":"Neuroscience","level":1,"score":0.0},{"id":"https://openalex.org/C86803240","wikidata":"https://www.wikidata.org/wiki/Q420","display_name":"Biology","level":0,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1007/s11042-021-11008-6","is_oa":false,"landing_page_url":"https://doi.org/10.1007/s11042-021-11008-6","pdf_url":null,"source":{"id":"https://openalex.org/S110206669","display_name":"Multimedia Tools and Applications","issn_l":"1380-7501","issn":["1380-7501","1573-7721"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310319900","host_organization_name":"Springer Science+Business Media","host_organization_lineage":["https://openalex.org/P4310319900","https://openalex.org/P4310319965"],"host_organization_lineage_names":["Springer Science+Business Media","Springer Nature"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Multimedia Tools and Applications","raw_type":"journal-article"}],"best_oa_location":null,"sustainable_development_goals":[{"display_name":"Decent work and economic growth","id":"https://metadata.un.org/sdg/8","score":0.4000000059604645}],"awards":[{"id":"https://openalex.org/G654520747","display_name":null,"funder_award_id":"71871011, 71890972/71890970, 71621001","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G8357112031","display_name":null,"funder_award_id":"2019YFB1600200","funder_id":"https://openalex.org/F4320335777","funder_display_name":"National Key Research and Development Program of China"}],"funders":[{"id":"https://openalex.org/F4320321001","display_name":"National Natural Science Foundation of China","ror":"https://ror.org/01h0zpd94"},{"id":"https://openalex.org/F4320335777","display_name":"National Key Research and Development Program of China","ror":null}],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":24,"referenced_works":["https://openalex.org/W1857150002","https://openalex.org/W1910776219","https://openalex.org/W1964303481","https://openalex.org/W2044465660","https://openalex.org/W2082598637","https://openalex.org/W2119821739","https://openalex.org/W2122111042","https://openalex.org/W2130822989","https://openalex.org/W2135788072","https://openalex.org/W2143043044","https://openalex.org/W2158437588","https://openalex.org/W2159772491","https://openalex.org/W2163352848","https://openalex.org/W2167385505","https://openalex.org/W2169161117","https://openalex.org/W2194775991","https://openalex.org/W2403156809","https://openalex.org/W2463631526","https://openalex.org/W2587855335","https://openalex.org/W2733302282","https://openalex.org/W2741077351","https://openalex.org/W2765139338","https://openalex.org/W2798074867","https://openalex.org/W2963035940"],"related_works":["https://openalex.org/W2055219403","https://openalex.org/W2791313072","https://openalex.org/W3166997759","https://openalex.org/W2794489335","https://openalex.org/W2080437822","https://openalex.org/W2060595584","https://openalex.org/W2153027217","https://openalex.org/W2855870609","https://openalex.org/W2382436519","https://openalex.org/W4238478255"],"abstract_inverted_index":null,"counts_by_year":[{"year":2025,"cited_by_count":1},{"year":2022,"cited_by_count":4}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}