{"id":"https://openalex.org/W4205832794","doi":"https://doi.org/10.1109/tcsvt.2022.3140248","title":"Convex-Hull Feature Adaptation for Oriented and Densely Packed Object Detection","display_name":"Convex-Hull Feature Adaptation for Oriented and Densely Packed Object Detection","publication_year":2022,"publication_date":"2022-01-04","ids":{"openalex":"https://openalex.org/W4205832794","doi":"https://doi.org/10.1109/tcsvt.2022.3140248"},"language":"en","primary_location":{"id":"doi:10.1109/tcsvt.2022.3140248","is_oa":false,"landing_page_url":"https://doi.org/10.1109/tcsvt.2022.3140248","pdf_url":null,"source":{"id":"https://openalex.org/S115173108","display_name":"IEEE Transactions on Circuits and Systems for Video Technology","issn_l":"1051-8215","issn":["1051-8215","1558-2205"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310319808","host_organization_name":"Institute of Electrical and Electronics Engineers","host_organization_lineage":["https://openalex.org/P4310319808"],"host_organization_lineage_names":["Institute of Electrical and Electronics Engineers"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEEE Transactions on Circuits and Systems for Video Technology","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/A5011636193","display_name":"Zonghao Guo","orcid":"https://orcid.org/0000-0001-8492-2130"},"institutions":[{"id":"https://openalex.org/I4210165038","display_name":"University of Chinese Academy of Sciences","ror":"https://ror.org/05qbk4x57","country_code":"CN","type":"education","lineage":["https://openalex.org/I19820366","https://openalex.org/I4210165038"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Zonghao Guo","raw_affiliation_strings":["School of Electronic, Electrical and Communication Engineering, University of Chinese Academy of Sciences, Beijing, China"],"raw_orcid":"https://orcid.org/0000-0001-8492-2130","affiliations":[{"raw_affiliation_string":"School of Electronic, Electrical and Communication Engineering, University of Chinese Academy of Sciences, Beijing, China","institution_ids":["https://openalex.org/I4210165038"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5100780272","display_name":"Xiaosong Zhang","orcid":"https://orcid.org/0000-0003-2297-161X"},"institutions":[{"id":"https://openalex.org/I4210165038","display_name":"University of Chinese Academy of Sciences","ror":"https://ror.org/05qbk4x57","country_code":"CN","type":"education","lineage":["https://openalex.org/I19820366","https://openalex.org/I4210165038"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Xiaosong Zhang","raw_affiliation_strings":["School of Electronic, Electrical and Communication Engineering, University of Chinese Academy of Sciences, Beijing, China"],"raw_orcid":"https://orcid.org/0000-0003-2297-161X","affiliations":[{"raw_affiliation_string":"School of Electronic, Electrical and Communication Engineering, University of Chinese Academy of Sciences, Beijing, China","institution_ids":["https://openalex.org/I4210165038"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5100633842","display_name":"Chang Liu","orcid":"https://orcid.org/0000-0001-6747-0646"},"institutions":[{"id":"https://openalex.org/I4210165038","display_name":"University of Chinese Academy of Sciences","ror":"https://ror.org/05qbk4x57","country_code":"CN","type":"education","lineage":["https://openalex.org/I19820366","https://openalex.org/I4210165038"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Chang Liu","raw_affiliation_strings":["School of Electronic, Electrical and Communication Engineering, University of Chinese Academy of Sciences, Beijing, China"],"raw_orcid":"https://orcid.org/0000-0001-6747-0646","affiliations":[{"raw_affiliation_string":"School of Electronic, Electrical and Communication Engineering, University of Chinese Academy of Sciences, Beijing, China","institution_ids":["https://openalex.org/I4210165038"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5024401174","display_name":"Xiangyang Ji","orcid":"https://orcid.org/0000-0002-7333-9975"},"institutions":[{"id":"https://openalex.org/I99065089","display_name":"Tsinghua University","ror":"https://ror.org/03cve4549","country_code":"CN","type":"education","lineage":["https://openalex.org/I99065089"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Xiangyang Ji","raw_affiliation_strings":["Department of Automation, Tsinghua University, Beijing, China"],"raw_orcid":"https://orcid.org/0000-0002-7333-9975","affiliations":[{"raw_affiliation_string":"Department of Automation, Tsinghua University, Beijing, China","institution_ids":["https://openalex.org/I99065089"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5110088325","display_name":"Jianbin Jiao","orcid":"https://orcid.org/0000-0003-0454-3929"},"institutions":[{"id":"https://openalex.org/I4210165038","display_name":"University of Chinese Academy of Sciences","ror":"https://ror.org/05qbk4x57","country_code":"CN","type":"education","lineage":["https://openalex.org/I19820366","https://openalex.org/I4210165038"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Jianbin Jiao","raw_affiliation_strings":["School of Electronic, Electrical and Communication Engineering, University of Chinese Academy of Sciences, Beijing, China"],"raw_orcid":"https://orcid.org/0000-0003-0454-3929","affiliations":[{"raw_affiliation_string":"School of Electronic, Electrical and Communication Engineering, University of Chinese Academy of Sciences, Beijing, China","institution_ids":["https://openalex.org/I4210165038"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5015317495","display_name":"Qixiang Ye","orcid":null},"institutions":[{"id":"https://openalex.org/I4210165038","display_name":"University of Chinese Academy of Sciences","ror":"https://ror.org/05qbk4x57","country_code":"CN","type":"education","lineage":["https://openalex.org/I19820366","https://openalex.org/I4210165038"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Qixiang Ye","raw_affiliation_strings":["School of Electronic, Electrical and Communication Engineering, University of Chinese Academy of Sciences, Beijing, China"],"raw_orcid":"https://orcid.org/0000-0003-1215-6259","affiliations":[{"raw_affiliation_string":"School of Electronic, Electrical and Communication Engineering, University of Chinese Academy of Sciences, Beijing, China","institution_ids":["https://openalex.org/I4210165038"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":2,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":4.5025,"has_fulltext":false,"cited_by_count":53,"citation_normalized_percentile":{"value":0.95845765,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":97,"max":100},"biblio":{"volume":"32","issue":"8","first_page":"5252","last_page":"5265"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10036","display_name":"Advanced Neural Network Applications","score":0.9980000257492065,"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":0.9980000257492065,"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/T10689","display_name":"Remote-Sensing Image Classification","score":0.98580002784729,"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"}},{"id":"https://openalex.org/T11605","display_name":"Visual Attention and Saliency Detection","score":0.984000027179718,"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/convex-hull","display_name":"Convex hull","score":0.8142106533050537},{"id":"https://openalex.org/keywords/intersection","display_name":"Intersection (aeronautics)","score":0.7088841199874878},{"id":"https://openalex.org/keywords/feature","display_name":"Feature (linguistics)","score":0.60638827085495},{"id":"https://openalex.org/keywords/regular-polygon","display_name":"Regular polygon","score":0.5027055740356445},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.46623632311820984},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.45426952838897705},{"id":"https://openalex.org/keywords/pattern-recognition","display_name":"Pattern recognition (psychology)","score":0.4332989454269409},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.4116591215133667},{"id":"https://openalex.org/keywords/convex-set","display_name":"Convex set","score":0.41045069694519043},{"id":"https://openalex.org/keywords/combinatorics","display_name":"Combinatorics","score":0.3548951745033264},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.3271416127681732},{"id":"https://openalex.org/keywords/convex-optimization","display_name":"Convex optimization","score":0.25062325596809387},{"id":"https://openalex.org/keywords/geometry","display_name":"Geometry","score":0.1025717556476593},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.06836152076721191}],"concepts":[{"id":"https://openalex.org/C206194317","wikidata":"https://www.wikidata.org/wiki/Q1138624","display_name":"Convex hull","level":3,"score":0.8142106533050537},{"id":"https://openalex.org/C64543145","wikidata":"https://www.wikidata.org/wiki/Q162942","display_name":"Intersection (aeronautics)","level":2,"score":0.7088841199874878},{"id":"https://openalex.org/C2776401178","wikidata":"https://www.wikidata.org/wiki/Q12050496","display_name":"Feature (linguistics)","level":2,"score":0.60638827085495},{"id":"https://openalex.org/C112680207","wikidata":"https://www.wikidata.org/wiki/Q714886","display_name":"Regular polygon","level":2,"score":0.5027055740356445},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.46623632311820984},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.45426952838897705},{"id":"https://openalex.org/C153180895","wikidata":"https://www.wikidata.org/wiki/Q7148389","display_name":"Pattern recognition (psychology)","level":2,"score":0.4332989454269409},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.4116591215133667},{"id":"https://openalex.org/C49870271","wikidata":"https://www.wikidata.org/wiki/Q193657","display_name":"Convex set","level":4,"score":0.41045069694519043},{"id":"https://openalex.org/C114614502","wikidata":"https://www.wikidata.org/wiki/Q76592","display_name":"Combinatorics","level":1,"score":0.3548951745033264},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.3271416127681732},{"id":"https://openalex.org/C157972887","wikidata":"https://www.wikidata.org/wiki/Q463359","display_name":"Convex optimization","level":3,"score":0.25062325596809387},{"id":"https://openalex.org/C2524010","wikidata":"https://www.wikidata.org/wiki/Q8087","display_name":"Geometry","level":1,"score":0.1025717556476593},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.06836152076721191},{"id":"https://openalex.org/C41895202","wikidata":"https://www.wikidata.org/wiki/Q8162","display_name":"Linguistics","level":1,"score":0.0},{"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/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/tcsvt.2022.3140248","is_oa":false,"landing_page_url":"https://doi.org/10.1109/tcsvt.2022.3140248","pdf_url":null,"source":{"id":"https://openalex.org/S115173108","display_name":"IEEE Transactions on Circuits and Systems for Video Technology","issn_l":"1051-8215","issn":["1051-8215","1558-2205"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310319808","host_organization_name":"Institute of Electrical and Electronics Engineers","host_organization_lineage":["https://openalex.org/P4310319808"],"host_organization_lineage_names":["Institute of Electrical and Electronics Engineers"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEEE Transactions on Circuits and Systems for Video Technology","raw_type":"journal-article"}],"best_oa_location":null,"sustainable_development_goals":[{"id":"https://metadata.un.org/sdg/11","display_name":"Sustainable cities and communities","score":0.7200000286102295}],"awards":[{"id":"https://openalex.org/G1295000622","display_name":null,"funder_award_id":"61836012","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G1449094659","display_name":null,"funder_award_id":"61620106005","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G262599272","display_name":"\u9ad8\u6e05\u6670\u5ea6\u822a\u62cd\u4e0e\u9065\u611f\u5f71\u50cf\u76ee\u6807\u9c81\u68d2\u6027\u68c0\u6d4b\u65b9\u6cd5\u7814\u7a76","funder_award_id":"61771447","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G3153858512","display_name":null,"funder_award_id":"XDA27010303","funder_id":"https://openalex.org/F4320321133","funder_display_name":"Chinese Academy of Sciences"}],"funders":[{"id":"https://openalex.org/F4320321001","display_name":"National Natural Science Foundation of China","ror":"https://ror.org/01h0zpd94"},{"id":"https://openalex.org/F4320321133","display_name":"Chinese Academy of Sciences","ror":"https://ror.org/034t30j35"}],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":67,"referenced_works":["https://openalex.org/W182571476","https://openalex.org/W1594676769","https://openalex.org/W1861492603","https://openalex.org/W2000358470","https://openalex.org/W2031489346","https://openalex.org/W2108598243","https://openalex.org/W2124386111","https://openalex.org/W2162018804","https://openalex.org/W2163352848","https://openalex.org/W2400138547","https://openalex.org/W2555741539","https://openalex.org/W2565639579","https://openalex.org/W2579985080","https://openalex.org/W2601564443","https://openalex.org/W2605344185","https://openalex.org/W2625829240","https://openalex.org/W2725486421","https://openalex.org/W2788202095","https://openalex.org/W2804356489","https://openalex.org/W2902502320","https://openalex.org/W2914492226","https://openalex.org/W2962749812","https://openalex.org/W2962766617","https://openalex.org/W2963037989","https://openalex.org/W2963150697","https://openalex.org/W2963299736","https://openalex.org/W2963351448","https://openalex.org/W2963927307","https://openalex.org/W2964444661","https://openalex.org/W2964979676","https://openalex.org/W2968226676","https://openalex.org/W2971900262","https://openalex.org/W2983943451","https://openalex.org/W2986357608","https://openalex.org/W2988452521","https://openalex.org/W2989604896","https://openalex.org/W2989678931","https://openalex.org/W2991359031","https://openalex.org/W2991363140","https://openalex.org/W3015352266","https://openalex.org/W3034826836","https://openalex.org/W3034971973","https://openalex.org/W3034993937","https://openalex.org/W3035395201","https://openalex.org/W3035396860","https://openalex.org/W3035547893","https://openalex.org/W3035709993","https://openalex.org/W3092602321","https://openalex.org/W3097344479","https://openalex.org/W3099008583","https://openalex.org/W3100179319","https://openalex.org/W3108849448","https://openalex.org/W3109055651","https://openalex.org/W3120031785","https://openalex.org/W3173658130","https://openalex.org/W3174873843","https://openalex.org/W4288325606","https://openalex.org/W4304206535","https://openalex.org/W6607458078","https://openalex.org/W6618372016","https://openalex.org/W6620707391","https://openalex.org/W6732243160","https://openalex.org/W6739844568","https://openalex.org/W6764322716","https://openalex.org/W6770563538","https://openalex.org/W6770886966","https://openalex.org/W6776984768"],"related_works":["https://openalex.org/W2374624997","https://openalex.org/W2363904277","https://openalex.org/W868123585","https://openalex.org/W2578380588","https://openalex.org/W2375652826","https://openalex.org/W4296997005","https://openalex.org/W2300145982","https://openalex.org/W2128601753","https://openalex.org/W2580512045","https://openalex.org/W2898323271"],"abstract_inverted_index":{"Detecting":[0],"oriented":[1,136],"and":[2,83,95,97,124,137],"densely":[3,138],"packed":[4,139],"objects":[5,17,96,117],"is":[6,162],"a":[7,27,55,106,144],"challenging":[8],"problem":[9],"considering":[10,92],"that":[11,128],"the":[12,34,49,64,152],"receptive":[13],"field":[14],"intersection":[15,66],"between":[16],"causes":[18],"spatial":[19],"feature":[20,29,51,60,77],"aliasing.":[21],"In":[22],"this":[23],"paper,":[24],"we":[25],"propose":[26],"convex-hull":[28,50,81],"adaptation":[30],"(CFA)":[31],"approach,":[32],"with":[33,42],"aim":[35],"to":[36,70,109,116],"configure":[37],"convolutional":[38,111],"features":[39,112],"in":[40,48],"accordance":[41],"irregular":[43,119],"object":[44,72,159],"layouts.":[45],"CFA":[46,74,104,129,141],"roots":[47],"representation,":[52],"which":[53],"defines":[54,105],"set":[56],"of":[57,118],"dynamically":[58],"sampled":[59],"points":[61],"guided":[62],"by":[63,79,101],"convex":[65,148],"over":[67],"union":[68],"(CIoU)":[69],"bound":[71],"extent.":[73],"pursues":[75],"optimal":[76],"assignment":[78],"constructing":[80],"sets":[82,143],"iteratively":[84],"splitting":[85],"positive":[86],"or":[87],"negative":[88],"convex-hulls.":[89],"By":[90],"simultaneously":[91],"overlapping":[93],"convex-hulls":[94,99],"penalizing":[98],"shared":[100],"multiple":[102],"objects,":[103],"systematic":[107],"way":[108],"adapt":[110],"on":[113,122,151],"regular":[114],"grids":[115],"shapes.":[120],"Experiments":[121],"DOTA":[123],"SKU110K-R":[125],"datasets":[126],"show":[127],"achieved":[130],"new":[131],"state-of-the-art":[132],"performance":[133],"for":[134,147,157],"detecting":[135],"objects.":[140],"also":[142],"solid":[145],"baseline":[146],"polygon":[149],"prediction":[150],"MS":[153],"COCO":[154],"dataset":[155],"defined":[156],"general":[158],"detection.":[160],"Code":[161],"available":[163],"at":[164],"<uri":[165],"xmlns:mml=\"http://www.w3.org/1998/Math/MathML\"":[166],"xmlns:xlink=\"http://www.w3.org/1999/xlink\">https://github.com/SDL-GuoZonghao/BeyondBoundingBox</uri>":[167],".":[168]},"counts_by_year":[{"year":2026,"cited_by_count":7},{"year":2025,"cited_by_count":20},{"year":2024,"cited_by_count":16},{"year":2023,"cited_by_count":6},{"year":2022,"cited_by_count":4}],"updated_date":"2026-03-27T05:58:40.876381","created_date":"2025-10-10T00:00:00"}