{"id":"https://openalex.org/W4386766876","doi":"https://doi.org/10.1109/tcsvt.2023.3315967","title":"DaFIR: Distortion-Aware Representation Learning for Fisheye Image Rectification","display_name":"DaFIR: Distortion-Aware Representation Learning for Fisheye Image Rectification","publication_year":2023,"publication_date":"2023-09-15","ids":{"openalex":"https://openalex.org/W4386766876","doi":"https://doi.org/10.1109/tcsvt.2023.3315967"},"language":"en","primary_location":{"id":"doi:10.1109/tcsvt.2023.3315967","is_oa":false,"landing_page_url":"https://doi.org/10.1109/tcsvt.2023.3315967","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/A5089453759","display_name":"Zhaokang Liao","orcid":"https://orcid.org/0009-0005-8449-5526"},"institutions":[{"id":"https://openalex.org/I126520041","display_name":"University of Science and Technology of China","ror":"https://ror.org/04c4dkn09","country_code":"CN","type":"education","lineage":["https://openalex.org/I126520041","https://openalex.org/I19820366"]}],"countries":["CN"],"is_corresponding":true,"raw_author_name":"Zhaokang Liao","raw_affiliation_strings":["Department of Electronic Engineering and Information Science, CAS Key Laboratory of Technology in Geo-Spatial Information Processing and Application System, University of Science and Technology of China, Hefei, China","Department of Electronic Engineering and Information Science, CAS Key Laboratory of Technology in Geo-spatial Information Processing and Application System, University of Science and Technology of China, Hefei, China"],"affiliations":[{"raw_affiliation_string":"Department of Electronic Engineering and Information Science, CAS Key Laboratory of Technology in Geo-Spatial Information Processing and Application System, University of Science and Technology of China, Hefei, China","institution_ids":["https://openalex.org/I126520041"]},{"raw_affiliation_string":"Department of Electronic Engineering and Information Science, CAS Key Laboratory of Technology in Geo-spatial Information Processing and Application System, University of Science and Technology of China, Hefei, China","institution_ids":["https://openalex.org/I126520041"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5046805800","display_name":"Wengang Zhou","orcid":"https://orcid.org/0000-0003-1690-9836"},"institutions":[{"id":"https://openalex.org/I126520041","display_name":"University of Science and Technology of China","ror":"https://ror.org/04c4dkn09","country_code":"CN","type":"education","lineage":["https://openalex.org/I126520041","https://openalex.org/I19820366"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Wengang Zhou","raw_affiliation_strings":["Department of Electronic Engineering and Information Science, CAS Key Laboratory of Technology in Geo-Spatial Information Processing and Application System, University of Science and Technology of China, Hefei, China","Department of Electronic Engineering and Information Science, CAS Key Laboratory of Technology in Geo-spatial Information Processing and Application System, University of Science and Technology of China, Hefei, China","Institute of Artificial Intelligence, Hefei Comprehensive National Science Center, China"],"affiliations":[{"raw_affiliation_string":"Department of Electronic Engineering and Information Science, CAS Key Laboratory of Technology in Geo-Spatial Information Processing and Application System, University of Science and Technology of China, Hefei, China","institution_ids":["https://openalex.org/I126520041"]},{"raw_affiliation_string":"Department of Electronic Engineering and Information Science, CAS Key Laboratory of Technology in Geo-spatial Information Processing and Application System, University of Science and Technology of China, Hefei, China","institution_ids":["https://openalex.org/I126520041"]},{"raw_affiliation_string":"Institute of Artificial Intelligence, Hefei Comprehensive National Science Center, China","institution_ids":[]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5078141810","display_name":"Houqiang Li","orcid":"https://orcid.org/0000-0003-2188-3028"},"institutions":[{"id":"https://openalex.org/I126520041","display_name":"University of Science and Technology of China","ror":"https://ror.org/04c4dkn09","country_code":"CN","type":"education","lineage":["https://openalex.org/I126520041","https://openalex.org/I19820366"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Houqiang Li","raw_affiliation_strings":["Department of Electronic Engineering and Information Science, CAS Key Laboratory of Technology in Geo-Spatial Information Processing and Application System, University of Science and Technology of China, Hefei, China","Department of Electronic Engineering and Information Science, CAS Key Laboratory of Technology in Geo-spatial Information Processing and Application System, University of Science and Technology of China, Hefei, China","Institute of Artificial Intelligence, Hefei Comprehensive National Science Center, China"],"affiliations":[{"raw_affiliation_string":"Department of Electronic Engineering and Information Science, CAS Key Laboratory of Technology in Geo-Spatial Information Processing and Application System, University of Science and Technology of China, Hefei, China","institution_ids":["https://openalex.org/I126520041"]},{"raw_affiliation_string":"Department of Electronic Engineering and Information Science, CAS Key Laboratory of Technology in Geo-spatial Information Processing and Application System, University of Science and Technology of China, Hefei, China","institution_ids":["https://openalex.org/I126520041"]},{"raw_affiliation_string":"Institute of Artificial Intelligence, Hefei Comprehensive National Science Center, China","institution_ids":[]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":3,"corresponding_author_ids":["https://openalex.org/A5089453759"],"corresponding_institution_ids":["https://openalex.org/I126520041"],"apc_list":null,"apc_paid":null,"fwci":2.0671,"has_fulltext":false,"cited_by_count":13,"citation_normalized_percentile":{"value":0.88541091,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":94,"max":99},"biblio":{"volume":"34","issue":"5","first_page":"3606","last_page":"3618"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T13114","display_name":"Image Processing Techniques and Applications","score":0.9993000030517578,"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"}},"topics":[{"id":"https://openalex.org/T13114","display_name":"Image Processing Techniques and Applications","score":0.9993000030517578,"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/T11105","display_name":"Advanced Image Processing Techniques","score":0.9987999796867371,"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/T10531","display_name":"Advanced Vision and Imaging","score":0.9986000061035156,"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/artificial-intelligence","display_name":"Artificial intelligence","score":0.7453605532646179},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.7172171473503113},{"id":"https://openalex.org/keywords/distortion","display_name":"Distortion (music)","score":0.7089477181434631},{"id":"https://openalex.org/keywords/rectification","display_name":"Rectification","score":0.6866495609283447},{"id":"https://openalex.org/keywords/feature","display_name":"Feature (linguistics)","score":0.5620354413986206},{"id":"https://openalex.org/keywords/computer-vision","display_name":"Computer vision","score":0.5542247295379639},{"id":"https://openalex.org/keywords/image-rectification","display_name":"Image rectification","score":0.5298813581466675},{"id":"https://openalex.org/keywords/feature-learning","display_name":"Feature learning","score":0.5092941522598267},{"id":"https://openalex.org/keywords/pattern-recognition","display_name":"Pattern recognition (psychology)","score":0.4663889408111572},{"id":"https://openalex.org/keywords/pixel","display_name":"Pixel","score":0.45944297313690186},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.07261288166046143}],"concepts":[{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.7453605532646179},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.7172171473503113},{"id":"https://openalex.org/C126780896","wikidata":"https://www.wikidata.org/wiki/Q899871","display_name":"Distortion (music)","level":4,"score":0.7089477181434631},{"id":"https://openalex.org/C50942859","wikidata":"https://www.wikidata.org/wiki/Q4967193","display_name":"Rectification","level":3,"score":0.6866495609283447},{"id":"https://openalex.org/C2776401178","wikidata":"https://www.wikidata.org/wiki/Q12050496","display_name":"Feature (linguistics)","level":2,"score":0.5620354413986206},{"id":"https://openalex.org/C31972630","wikidata":"https://www.wikidata.org/wiki/Q844240","display_name":"Computer vision","level":1,"score":0.5542247295379639},{"id":"https://openalex.org/C171614847","wikidata":"https://www.wikidata.org/wiki/Q1262415","display_name":"Image rectification","level":4,"score":0.5298813581466675},{"id":"https://openalex.org/C59404180","wikidata":"https://www.wikidata.org/wiki/Q17013334","display_name":"Feature learning","level":2,"score":0.5092941522598267},{"id":"https://openalex.org/C153180895","wikidata":"https://www.wikidata.org/wiki/Q7148389","display_name":"Pattern recognition (psychology)","level":2,"score":0.4663889408111572},{"id":"https://openalex.org/C160633673","wikidata":"https://www.wikidata.org/wiki/Q355198","display_name":"Pixel","level":2,"score":0.45944297313690186},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.07261288166046143},{"id":"https://openalex.org/C41895202","wikidata":"https://www.wikidata.org/wiki/Q8162","display_name":"Linguistics","level":1,"score":0.0},{"id":"https://openalex.org/C31258907","wikidata":"https://www.wikidata.org/wiki/Q1301371","display_name":"Computer network","level":1,"score":0.0},{"id":"https://openalex.org/C119599485","wikidata":"https://www.wikidata.org/wiki/Q43035","display_name":"Electrical engineering","level":1,"score":0.0},{"id":"https://openalex.org/C194257627","wikidata":"https://www.wikidata.org/wiki/Q211554","display_name":"Amplifier","level":3,"score":0.0},{"id":"https://openalex.org/C2776257435","wikidata":"https://www.wikidata.org/wiki/Q1576430","display_name":"Bandwidth (computing)","level":2,"score":0.0},{"id":"https://openalex.org/C138885662","wikidata":"https://www.wikidata.org/wiki/Q5891","display_name":"Philosophy","level":0,"score":0.0},{"id":"https://openalex.org/C165801399","wikidata":"https://www.wikidata.org/wiki/Q25428","display_name":"Voltage","level":2,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/tcsvt.2023.3315967","is_oa":false,"landing_page_url":"https://doi.org/10.1109/tcsvt.2023.3315967","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/14","score":0.6200000047683716,"display_name":"Life below water"}],"awards":[{"id":"https://openalex.org/G5038960961","display_name":null,"funder_award_id":"U20A20183","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G6308808780","display_name":null,"funder_award_id":"62021001","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"}],"funders":[{"id":"https://openalex.org/F4320321001","display_name":"National Natural Science Foundation of China","ror":"https://ror.org/01h0zpd94"}],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":50,"referenced_works":["https://openalex.org/W33116912","https://openalex.org/W1155883168","https://openalex.org/W1522301498","https://openalex.org/W1910129379","https://openalex.org/W1969332260","https://openalex.org/W1974281668","https://openalex.org/W1990398405","https://openalex.org/W2032704023","https://openalex.org/W2040248692","https://openalex.org/W2075544016","https://openalex.org/W2100893637","https://openalex.org/W2103569660","https://openalex.org/W2109226337","https://openalex.org/W2117706739","https://openalex.org/W2128268941","https://openalex.org/W2144042618","https://openalex.org/W2150066425","https://openalex.org/W2150207818","https://openalex.org/W2192929716","https://openalex.org/W2194775991","https://openalex.org/W2545070390","https://openalex.org/W2592756114","https://openalex.org/W2732026016","https://openalex.org/W2743627947","https://openalex.org/W2791375226","https://openalex.org/W2796773185","https://openalex.org/W2807862495","https://openalex.org/W2890520047","https://openalex.org/W2903345161","https://openalex.org/W2914733350","https://openalex.org/W2928505803","https://openalex.org/W2959131783","https://openalex.org/W2963030525","https://openalex.org/W2963470893","https://openalex.org/W2979543786","https://openalex.org/W2981207549","https://openalex.org/W2995408424","https://openalex.org/W3000169940","https://openalex.org/W3016639504","https://openalex.org/W3109908659","https://openalex.org/W3118942022","https://openalex.org/W3174776197","https://openalex.org/W3177176136","https://openalex.org/W3204752223","https://openalex.org/W3206573573","https://openalex.org/W4286366315","https://openalex.org/W4313156423","https://openalex.org/W4385245566","https://openalex.org/W6631190155","https://openalex.org/W6739651123"],"related_works":["https://openalex.org/W2372715484","https://openalex.org/W2755641224","https://openalex.org/W2375893148","https://openalex.org/W139502281","https://openalex.org/W2392564394","https://openalex.org/W2069867538","https://openalex.org/W2036165812","https://openalex.org/W2348028808","https://openalex.org/W2630526526","https://openalex.org/W2370721955"],"abstract_inverted_index":{"This":[0],"paper":[1],"focuses":[2],"on":[3,136],"fisheye":[4,46,100],"image":[5,11,47],"rectification.":[6,48],"Existing":[7],"learning-based":[8],"solutions":[9],"learn":[10],"representations":[12],"that":[13],"mix":[14],"distortion":[15,22,39,64],"features":[16],"and":[17,110],"content":[18,43],"features.":[19],"Since":[20],"the":[21,25,38,42,63,74,78,86,93,99,121],"feature":[23,40,115],"dominates":[24],"rectification":[26],"process,":[27],"we":[28,50],"propose":[29],"a":[30,53,57,68],"novel":[31],"distortion-aware":[32],"representation":[33],"learning":[34],"framework,":[35],"which":[36,61],"decouples":[37],"from":[41],"feature,":[44],"for":[45],"Specifically,":[49],"first":[51],"pre-train":[52],"Vision":[54,75],"Transformer":[55,76],"with":[56,77],"supervised":[58],"pre-text":[59],"task,":[60],"regresses":[62],"distribution":[65],"map":[66,96],"of":[67,114,124],"distorted":[69],"image.":[70],"The":[71,117],"pre-training":[72],"equips":[73],"ability":[79],"to":[80,91,97,106,128],"capture":[81],"distortion-related":[82],"patterns.":[83],"After":[84],"that,":[85],"pre-trained":[87],"model":[88],"is":[89,142],"fine-tuned":[90],"predict":[92],"pixel-wise":[94],"flow":[95],"rectify":[98],"images.":[101,138],"Extensive":[102],"experiments":[103],"are":[104],"conducted":[105],"evaluate":[107],"our":[108,112,125],"approach":[109,126],"verify":[111],"idea":[113],"decoupling.":[116],"experiment":[118],"results":[119],"demonstrate":[120],"state-of-the-art":[122],"performance":[123],"compared":[127],"existing":[129],"algorithms,":[130],"as":[131,133],"well":[132],"its":[134],"generality":[135],"real-world":[137],"Our":[139],"source":[140],"code":[141],"publicly":[143],"available":[144],"at":[145],"https://github.com/lzk9508/DaFIR.":[146]},"counts_by_year":[{"year":2026,"cited_by_count":2},{"year":2025,"cited_by_count":9},{"year":2024,"cited_by_count":2}],"updated_date":"2026-03-27T14:29:43.386196","created_date":"2025-10-10T00:00:00"}