{"id":"https://openalex.org/W3017002808","doi":"https://doi.org/10.1109/access.2020.2987868","title":"FisheyeDet: A Self-Study and Contour-Based Object Detector in Fisheye Images","display_name":"FisheyeDet: A Self-Study and Contour-Based Object Detector in Fisheye Images","publication_year":2020,"publication_date":"2020-01-01","ids":{"openalex":"https://openalex.org/W3017002808","doi":"https://doi.org/10.1109/access.2020.2987868","mag":"3017002808"},"language":"en","primary_location":{"id":"doi:10.1109/access.2020.2987868","is_oa":true,"landing_page_url":"https://doi.org/10.1109/access.2020.2987868","pdf_url":"https://ieeexplore.ieee.org/ielx7/6287639/8948470/09066935.pdf","source":{"id":"https://openalex.org/S2485537415","display_name":"IEEE Access","issn_l":"2169-3536","issn":["2169-3536"],"is_oa":true,"is_in_doaj":true,"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":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEEE Access","raw_type":"journal-article"},"type":"article","indexed_in":["crossref","doaj"],"open_access":{"is_oa":true,"oa_status":"gold","oa_url":"https://ieeexplore.ieee.org/ielx7/6287639/8948470/09066935.pdf","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5049802774","display_name":"Tangwei Li","orcid":"https://orcid.org/0000-0002-5461-5452"},"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"]},{"id":"https://openalex.org/I4210147322","display_name":"Shanghai Institute of Microsystem and Information Technology","ror":"https://ror.org/04nytyj38","country_code":"CN","type":"facility","lineage":["https://openalex.org/I19820366","https://openalex.org/I4210147322"]}],"countries":["CN"],"is_corresponding":true,"raw_author_name":"Tangwei Li","raw_affiliation_strings":["School of Electronic, Electrical and Communication Engineering, University of Chinese Academy of Sciences, Beijing, China","Science and Technology on Microsystem Laboratory, Shanghai Institute of Microsystem and Information Technology, Chinese Academy of Sciences, Shanghai, China"],"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"]},{"raw_affiliation_string":"Science and Technology on Microsystem Laboratory, Shanghai Institute of Microsystem and Information Technology, Chinese Academy of Sciences, Shanghai, China","institution_ids":["https://openalex.org/I4210147322"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5102774291","display_name":"Guanjun Tong","orcid":"https://orcid.org/0000-0002-2140-1415"},"institutions":[{"id":"https://openalex.org/I4210147322","display_name":"Shanghai Institute of Microsystem and Information Technology","ror":"https://ror.org/04nytyj38","country_code":"CN","type":"facility","lineage":["https://openalex.org/I19820366","https://openalex.org/I4210147322"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Guanjun Tong","raw_affiliation_strings":["Science and Technology on Microsystem Laboratory, Shanghai Institute of Microsystem and Information Technology, Chinese Academy of Sciences, Shanghai, China"],"affiliations":[{"raw_affiliation_string":"Science and Technology on Microsystem Laboratory, Shanghai Institute of Microsystem and Information Technology, Chinese Academy of Sciences, Shanghai, China","institution_ids":["https://openalex.org/I4210147322"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5081291321","display_name":"Hongying Tang","orcid":"https://orcid.org/0000-0002-2606-9570"},"institutions":[{"id":"https://openalex.org/I4210147322","display_name":"Shanghai Institute of Microsystem and Information Technology","ror":"https://ror.org/04nytyj38","country_code":"CN","type":"facility","lineage":["https://openalex.org/I19820366","https://openalex.org/I4210147322"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Hongying Tang","raw_affiliation_strings":["Science and Technology on Microsystem Laboratory, Shanghai Institute of Microsystem and Information Technology, Chinese Academy of Sciences, Shanghai, China"],"affiliations":[{"raw_affiliation_string":"Science and Technology on Microsystem Laboratory, Shanghai Institute of Microsystem and Information Technology, Chinese Academy of Sciences, Shanghai, China","institution_ids":["https://openalex.org/I4210147322"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5040484687","display_name":"Baoqing Li","orcid":"https://orcid.org/0000-0002-7243-9229"},"institutions":[{"id":"https://openalex.org/I4210147322","display_name":"Shanghai Institute of Microsystem and Information Technology","ror":"https://ror.org/04nytyj38","country_code":"CN","type":"facility","lineage":["https://openalex.org/I19820366","https://openalex.org/I4210147322"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Baoqing Li","raw_affiliation_strings":["Science and Technology on Microsystem Laboratory, Shanghai Institute of Microsystem and Information Technology, Chinese Academy of Sciences, Shanghai, China"],"affiliations":[{"raw_affiliation_string":"Science and Technology on Microsystem Laboratory, Shanghai Institute of Microsystem and Information Technology, Chinese Academy of Sciences, Shanghai, China","institution_ids":["https://openalex.org/I4210147322"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5010282999","display_name":"Bo Chen","orcid":"https://orcid.org/0000-0003-1030-5660"},"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"]},{"id":"https://openalex.org/I4210147322","display_name":"Shanghai Institute of Microsystem and Information Technology","ror":"https://ror.org/04nytyj38","country_code":"CN","type":"facility","lineage":["https://openalex.org/I19820366","https://openalex.org/I4210147322"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Bo Chen","raw_affiliation_strings":["School of Electronic, Electrical and Communication Engineering, University of Chinese Academy of Sciences, Beijing, China","Science and Technology on Microsystem Laboratory, Shanghai Institute of Microsystem and Information Technology, Chinese Academy of Sciences, Shanghai, China"],"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"]},{"raw_affiliation_string":"Science and Technology on Microsystem Laboratory, Shanghai Institute of Microsystem and Information Technology, Chinese Academy of Sciences, Shanghai, China","institution_ids":["https://openalex.org/I4210147322"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":5,"corresponding_author_ids":["https://openalex.org/A5049802774"],"corresponding_institution_ids":["https://openalex.org/I4210147322","https://openalex.org/I4210165038"],"apc_list":{"value":1850,"currency":"USD","value_usd":1850},"apc_paid":{"value":1850,"currency":"USD","value_usd":1850},"fwci":1.8563,"has_fulltext":true,"cited_by_count":33,"citation_normalized_percentile":{"value":0.8768905,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":93,"max":99},"biblio":{"volume":"8","issue":null,"first_page":"71739","last_page":"71751"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10036","display_name":"Advanced Neural Network Applications","score":0.9994999766349792,"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":0.9994999766349792,"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/T10627","display_name":"Advanced Image and Video Retrieval Techniques","score":0.9991000294685364,"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/T10191","display_name":"Robotics and Sensor-Based Localization","score":0.9944000244140625,"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"}}],"keywords":[{"id":"https://openalex.org/keywords/computer-vision","display_name":"Computer vision","score":0.77903151512146},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.7341532111167908},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.6988248825073242},{"id":"https://openalex.org/keywords/detector","display_name":"Detector","score":0.5342074632644653},{"id":"https://openalex.org/keywords/object","display_name":"Object (grammar)","score":0.5277132391929626},{"id":"https://openalex.org/keywords/object-detection","display_name":"Object detection","score":0.42965489625930786},{"id":"https://openalex.org/keywords/pattern-recognition","display_name":"Pattern recognition (psychology)","score":0.33763766288757324}],"concepts":[{"id":"https://openalex.org/C31972630","wikidata":"https://www.wikidata.org/wiki/Q844240","display_name":"Computer vision","level":1,"score":0.77903151512146},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.7341532111167908},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.6988248825073242},{"id":"https://openalex.org/C94915269","wikidata":"https://www.wikidata.org/wiki/Q1834857","display_name":"Detector","level":2,"score":0.5342074632644653},{"id":"https://openalex.org/C2781238097","wikidata":"https://www.wikidata.org/wiki/Q175026","display_name":"Object (grammar)","level":2,"score":0.5277132391929626},{"id":"https://openalex.org/C2776151529","wikidata":"https://www.wikidata.org/wiki/Q3045304","display_name":"Object detection","level":3,"score":0.42965489625930786},{"id":"https://openalex.org/C153180895","wikidata":"https://www.wikidata.org/wiki/Q7148389","display_name":"Pattern recognition (psychology)","level":2,"score":0.33763766288757324},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.0}],"mesh":[],"locations_count":2,"locations":[{"id":"doi:10.1109/access.2020.2987868","is_oa":true,"landing_page_url":"https://doi.org/10.1109/access.2020.2987868","pdf_url":"https://ieeexplore.ieee.org/ielx7/6287639/8948470/09066935.pdf","source":{"id":"https://openalex.org/S2485537415","display_name":"IEEE Access","issn_l":"2169-3536","issn":["2169-3536"],"is_oa":true,"is_in_doaj":true,"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":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEEE Access","raw_type":"journal-article"},{"id":"pmh:oai:doaj.org/article:fe36dafd2d8a4c8aac47c809e0188d6c","is_oa":true,"landing_page_url":"https://doaj.org/article/fe36dafd2d8a4c8aac47c809e0188d6c","pdf_url":null,"source":{"id":"https://openalex.org/S112646816","display_name":"SHILAP Revista de lepidopterolog\u00eda","issn_l":"0300-5267","issn":["0300-5267","2340-4078"],"is_oa":true,"is_in_doaj":true,"is_core":false,"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"host_organization_lineage_names":[],"type":"journal"},"license":"cc-by-sa","license_id":"https://openalex.org/licenses/cc-by-sa","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"IEEE Access, Vol 8, Pp 71739-71751 (2020)","raw_type":"article"}],"best_oa_location":{"id":"doi:10.1109/access.2020.2987868","is_oa":true,"landing_page_url":"https://doi.org/10.1109/access.2020.2987868","pdf_url":"https://ieeexplore.ieee.org/ielx7/6287639/8948470/09066935.pdf","source":{"id":"https://openalex.org/S2485537415","display_name":"IEEE Access","issn_l":"2169-3536","issn":["2169-3536"],"is_oa":true,"is_in_doaj":true,"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":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEEE Access","raw_type":"journal-article"},"sustainable_development_goals":[],"awards":[],"funders":[{"id":"https://openalex.org/F4320335777","display_name":"National Key Research and Development Program of China","ror":null}],"has_content":{"pdf":true,"grobid_xml":true},"content_urls":{"pdf":"https://content.openalex.org/works/W3017002808.pdf","grobid_xml":"https://content.openalex.org/works/W3017002808.grobid-xml"},"referenced_works_count":69,"referenced_works":["https://openalex.org/W603908379","https://openalex.org/W639708223","https://openalex.org/W1557102613","https://openalex.org/W1686810756","https://openalex.org/W1861492603","https://openalex.org/W1901129140","https://openalex.org/W1904554269","https://openalex.org/W2027304526","https://openalex.org/W2031489346","https://openalex.org/W2072072671","https://openalex.org/W2108598243","https://openalex.org/W2115991091","https://openalex.org/W2117228865","https://openalex.org/W2120295320","https://openalex.org/W2136026194","https://openalex.org/W2136999744","https://openalex.org/W2151103935","https://openalex.org/W2154422044","https://openalex.org/W2168356304","https://openalex.org/W2183341477","https://openalex.org/W2317690774","https://openalex.org/W2340427832","https://openalex.org/W2490270993","https://openalex.org/W2534457893","https://openalex.org/W2565639579","https://openalex.org/W2576915720","https://openalex.org/W2579026190","https://openalex.org/W2579985080","https://openalex.org/W2601564443","https://openalex.org/W2604210020","https://openalex.org/W2625901749","https://openalex.org/W2733027786","https://openalex.org/W2766260565","https://openalex.org/W2895696451","https://openalex.org/W2899607431","https://openalex.org/W2900581974","https://openalex.org/W2912061451","https://openalex.org/W2914002589","https://openalex.org/W2962766617","https://openalex.org/W2963011882","https://openalex.org/W2963037989","https://openalex.org/W2963058975","https://openalex.org/W2963179609","https://openalex.org/W2963241193","https://openalex.org/W2963351448","https://openalex.org/W2963786238","https://openalex.org/W2963856926","https://openalex.org/W2964306713","https://openalex.org/W2969261403","https://openalex.org/W2969875432","https://openalex.org/W2998228095","https://openalex.org/W3004734937","https://openalex.org/W3034971973","https://openalex.org/W3035396860","https://openalex.org/W3106250896","https://openalex.org/W4293584584","https://openalex.org/W6618372016","https://openalex.org/W6637373629","https://openalex.org/W6639824700","https://openalex.org/W6680137543","https://openalex.org/W6732243160","https://openalex.org/W6738951215","https://openalex.org/W6746156960","https://openalex.org/W6750227808","https://openalex.org/W6756429494","https://openalex.org/W6770600958","https://openalex.org/W6770992763","https://openalex.org/W6772899810","https://openalex.org/W6785652829"],"related_works":["https://openalex.org/W2366906938","https://openalex.org/W2349391998","https://openalex.org/W4205655149","https://openalex.org/W2000775715","https://openalex.org/W2074467390","https://openalex.org/W2795393339","https://openalex.org/W2626393719","https://openalex.org/W4390618967","https://openalex.org/W4292830139","https://openalex.org/W4319309705"],"abstract_inverted_index":{"Fisheye":[0,74,141],"Images":[1],"have":[2],"attracted":[3],"increasing":[4],"attention":[5],"from":[6],"the":[7,19,35,47,82,112,121,128,134,139,158,167,195,198],"research":[8],"community":[9],"due":[10,156],"to":[11,43,79,103,157,170],"their":[12],"large":[13,32],"field":[14],"of":[15,37,46,130,160],"view":[16],"(LFOV).":[17],"However,":[18],"geometric":[20],"transformations":[21],"inherent":[22],"in":[23,27,34,50,67,101,109],"fisheye":[24,68,110,162,174],"cameras":[25],"result":[26],"unknown":[28],"spatial":[29],"distortion":[30,86],"and":[31,63,105,144,187],"variations":[33],"appearance":[36],"objects.":[38],"And":[39],"this":[40,57],"fact":[41],"leads":[42],"poor":[44],"performance":[45],"state-of-the-art":[48,200],"methods":[49],"conventional":[51],"two-dimensional":[52],"(2D)":[53],"images.":[54],"To":[55],"address":[56],"problem,":[58],"we":[59,164],"propose":[60],"a":[61,172],"self-study":[62],"contour-based":[64],"object":[65,178],"detector":[66,150,182],"images,":[69,111],"named":[70],"FisheyeDet.":[71],"The":[72],"No-prior":[73],"Representation":[75,142],"Method":[76],"is":[77,117],"proposed":[78,149,181],"guarantee":[80],"that":[81],"network":[83],"adaptively":[84],"extracts":[85],"features":[87],"without":[88],"prior":[89],"information":[90],"such":[91],"as":[92,133],"prespecified":[93],"lens":[94],"parameters,":[95],"special":[96],"calibration":[97],"patterns,":[98],"etc.":[99],"Furthermore,":[100],"order":[102],"tightly":[104],"robustly":[106],"localize":[107],"objects":[108,132],"Distortion":[113],"Shape":[114,146],"Matching":[115],"strategy":[116],"proposed,":[118],"which":[119],"invokes":[120],"irregular":[122],"quadrilateral":[123],"bounding":[124],"boxes":[125],"based":[126],"on":[127,166,194],"contour":[129],"distorted":[131],"core.":[135],"By":[136],"combining":[137],"with":[138],"\u201cNo-prior":[140],"Method\u201d":[143],"\u201cDistortion":[145],"Matching\u201d,":[147],"our":[148],"builds":[151],"an":[152],"end-to-end":[153],"network.":[154],"Finally,":[155],"lack":[159],"public":[161],"datasets,":[163],"are":[165],"first":[168],"attempt":[169],"create":[171],"multi-class":[173],"dataset":[175],"VOC-Fisheye":[176],"for":[177],"detection.":[179],"Our":[180],"shows":[183],"favorable":[184],"generalization":[185],"ability":[186],"achieves":[188],"74.87%":[189],"mAP":[190],"(mean":[191],"average":[192],"precision)":[193],"VOC-Fisheye,":[196],"outperforming":[197],"existing":[199],"methods.":[201]},"counts_by_year":[{"year":2025,"cited_by_count":5},{"year":2024,"cited_by_count":9},{"year":2023,"cited_by_count":8},{"year":2022,"cited_by_count":9},{"year":2021,"cited_by_count":2}],"updated_date":"2026-02-25T08:12:03.925757","created_date":"2025-10-10T00:00:00"}
