{"id":"https://openalex.org/W4394713377","doi":"https://doi.org/10.1109/ricai60863.2023.10489830","title":"An Improved YOLOv7 Model for Obstacle Recognition in Autonomous Driving","display_name":"An Improved YOLOv7 Model for Obstacle Recognition in Autonomous Driving","publication_year":2023,"publication_date":"2023-12-01","ids":{"openalex":"https://openalex.org/W4394713377","doi":"https://doi.org/10.1109/ricai60863.2023.10489830"},"language":"en","primary_location":{"id":"doi:10.1109/ricai60863.2023.10489830","is_oa":false,"landing_page_url":"http://dx.doi.org/10.1109/ricai60863.2023.10489830","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2023 5th International Conference on Robotics, Intelligent Control and Artificial Intelligence (RICAI)","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/A5100554264","display_name":"Zhaomin Zhu","orcid":null},"institutions":[{"id":"https://openalex.org/I3129996945","display_name":"Guilin University of Aerospace Technology","ror":"https://ror.org/00h1gc758","country_code":"CN","type":"education","lineage":["https://openalex.org/I3129996945"]}],"countries":["CN"],"is_corresponding":true,"raw_author_name":"Zhaomin Zhu","raw_affiliation_strings":["School of Electronic Information and Automation, Guilin University Of Aerospace Technology,Guilin,Guangxi,541004"],"affiliations":[{"raw_affiliation_string":"School of Electronic Information and Automation, Guilin University Of Aerospace Technology,Guilin,Guangxi,541004","institution_ids":["https://openalex.org/I3129996945"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5102596858","display_name":"Qi Liu","orcid":"https://orcid.org/0009-0006-5874-6966"},"institutions":[{"id":"https://openalex.org/I4210128032","display_name":"Beibu Gulf University","ror":"https://ror.org/031j0at32","country_code":"CN","type":"education","lineage":["https://openalex.org/I4210128032"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Qi Liu","raw_affiliation_strings":["School of Machinery and Shipbuilding, Beibu Gulf University,Qinzhou,Guangxi,535011"],"affiliations":[{"raw_affiliation_string":"School of Machinery and Shipbuilding, Beibu Gulf University,Qinzhou,Guangxi,535011","institution_ids":["https://openalex.org/I4210128032"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5108146639","display_name":"Lu Lin","orcid":null},"institutions":[{"id":"https://openalex.org/I150807315","display_name":"Guangxi University","ror":"https://ror.org/02c9qn167","country_code":"CN","type":"education","lineage":["https://openalex.org/I150807315"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Lu Lin","raw_affiliation_strings":["School of Computer and Electronic Information Guangxi University,Nanning,Guangxi,530004"],"affiliations":[{"raw_affiliation_string":"School of Computer and Electronic Information Guangxi University,Nanning,Guangxi,530004","institution_ids":["https://openalex.org/I150807315"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":3,"corresponding_author_ids":["https://openalex.org/A5100554264"],"corresponding_institution_ids":["https://openalex.org/I3129996945"],"apc_list":null,"apc_paid":null,"fwci":0.0,"has_fulltext":false,"cited_by_count":0,"citation_normalized_percentile":{"value":0.21917209,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":null,"biblio":{"volume":"40","issue":null,"first_page":"599","last_page":"602"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10036","display_name":"Advanced Neural Network Applications","score":0.9750000238418579,"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/T10036","display_name":"Advanced Neural Network Applications","score":0.9750000238418579,"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/T11099","display_name":"Autonomous Vehicle Technology and Safety","score":0.9427000284194946,"subfield":{"id":"https://openalex.org/subfields/2203","display_name":"Automotive 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/T12707","display_name":"Vehicle License Plate Recognition","score":0.9031000137329102,"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/obstacle","display_name":"Obstacle","score":0.8138281106948853},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.6733905076980591},{"id":"https://openalex.org/keywords/computer-vision","display_name":"Computer vision","score":0.478620707988739},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.47254371643066406}],"concepts":[{"id":"https://openalex.org/C2776650193","wikidata":"https://www.wikidata.org/wiki/Q264661","display_name":"Obstacle","level":2,"score":0.8138281106948853},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.6733905076980591},{"id":"https://openalex.org/C31972630","wikidata":"https://www.wikidata.org/wiki/Q844240","display_name":"Computer vision","level":1,"score":0.478620707988739},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.47254371643066406},{"id":"https://openalex.org/C199539241","wikidata":"https://www.wikidata.org/wiki/Q7748","display_name":"Law","level":1,"score":0.0},{"id":"https://openalex.org/C17744445","wikidata":"https://www.wikidata.org/wiki/Q36442","display_name":"Political science","level":0,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/ricai60863.2023.10489830","is_oa":false,"landing_page_url":"http://dx.doi.org/10.1109/ricai60863.2023.10489830","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2023 5th International Conference on Robotics, Intelligent Control and Artificial Intelligence (RICAI)","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":6,"referenced_works":["https://openalex.org/W2079636521","https://openalex.org/W2921271497","https://openalex.org/W2963037989","https://openalex.org/W3047375952","https://openalex.org/W3180134609","https://openalex.org/W4386076325"],"related_works":["https://openalex.org/W2126807813","https://openalex.org/W2058170566","https://openalex.org/W2755342338","https://openalex.org/W2772917594","https://openalex.org/W2775347418","https://openalex.org/W2166024367","https://openalex.org/W3116076068","https://openalex.org/W2229312674","https://openalex.org/W2951359407","https://openalex.org/W2079911747"],"abstract_inverted_index":{"This":[0],"paper":[1],"focuses":[2],"on":[3,66],"the":[4,13,16,22,28,34,42,49,53,58,67,72,89],"problem":[5],"of":[6,15,85],"obstacle":[7],"recognition":[8],"in":[9,44],"autonomous":[10],"driving.":[11],"On":[12],"basis":[14],"original":[17,29,90],"YOLOv7":[18,74,91],"algorithm,":[19],"we":[20],"add":[21],"simAM":[23],"attention":[24],"mechanism":[25],"and":[26,46,52,56],"replac":[27],"CIOU":[30],"loss":[31,36],"function":[32],"with":[33],"EIOU":[35],"function.":[37],"Meanwhile":[38],"our":[39],"model":[40,59],"minimizes":[41],"difference":[43],"height":[45],"width":[47],"between":[48],"predicted":[50],"box":[51,55],"real":[54],"accelerats":[57],"convergence":[60],"speed.":[61],"The":[62],"results":[63],"show":[64],"that":[65],"produced":[68],"dataset,":[69],"when":[70],"using":[71],"improved":[73],"algorithm":[75],"for":[76],"object":[77],"detection,":[78],"its":[79],"mAP":[80],"reached":[81],"82.3%,":[82],"an":[83],"increase":[84],"3%":[86],"compared":[87],"to":[88],"algorithm.":[92]},"counts_by_year":[],"updated_date":"2025-12-22T23:10:17.713674","created_date":"2025-10-10T00:00:00"}
