{"id":"https://openalex.org/W2063463011","doi":"https://doi.org/10.1117/1.3091936","title":"Video superresolution reconstruction based on subpixel registration and iterative back projection","display_name":"Video superresolution reconstruction based on subpixel registration and iterative back projection","publication_year":2009,"publication_date":"2009-01-01","ids":{"openalex":"https://openalex.org/W2063463011","doi":"https://doi.org/10.1117/1.3091936","mag":"2063463011"},"language":"en","primary_location":{"id":"doi:10.1117/1.3091936","is_oa":false,"landing_page_url":"https://doi.org/10.1117/1.3091936","pdf_url":null,"source":{"id":"https://openalex.org/S158511090","display_name":"Journal of Electronic Imaging","issn_l":"1017-9909","issn":["1017-9909","1560-229X"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310315543","host_organization_name":"SPIE","host_organization_lineage":["https://openalex.org/P4310315543"],"host_organization_lineage_names":["SPIE"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Journal of Electronic Imaging","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/A5029742741","display_name":"Xiaohai He","orcid":"https://orcid.org/0000-0001-8399-3172"},"institutions":[{"id":"https://openalex.org/I24185976","display_name":"Sichuan University","ror":"https://ror.org/011ashp19","country_code":"CN","type":"education","lineage":["https://openalex.org/I24185976"]}],"countries":["CN"],"is_corresponding":true,"raw_author_name":"Xiao-hai He","raw_affiliation_strings":["Sichuan Univ. (China)","Si Chuan University, School of Electronics and Information Engineering, Chengdu, Si Chuan 610064, China"],"affiliations":[{"raw_affiliation_string":"Sichuan Univ. (China)","institution_ids":["https://openalex.org/I24185976"]},{"raw_affiliation_string":"Si Chuan University, School of Electronics and Information Engineering, Chengdu, Si Chuan 610064, China","institution_ids":[]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":["https://openalex.org/A5029742741"],"corresponding_institution_ids":["https://openalex.org/I24185976"],"apc_list":null,"apc_paid":null,"fwci":3.8828,"has_fulltext":false,"cited_by_count":36,"citation_normalized_percentile":{"value":0.94046832,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":89,"max":98},"biblio":{"volume":"18","issue":"1","first_page":"013007","last_page":"013007"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11105","display_name":"Advanced Image Processing Techniques","score":0.9998999834060669,"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/T11105","display_name":"Advanced Image Processing Techniques","score":0.9998999834060669,"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/T13114","display_name":"Image Processing Techniques and Applications","score":0.9959999918937683,"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/T10688","display_name":"Image and Signal Denoising Methods","score":0.9941999912261963,"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/subpixel-rendering","display_name":"Subpixel rendering","score":0.9114723205566406},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.7150658369064331},{"id":"https://openalex.org/keywords/computer-vision","display_name":"Computer vision","score":0.6980571746826172},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.6742691993713379},{"id":"https://openalex.org/keywords/superresolution","display_name":"Superresolution","score":0.636414647102356},{"id":"https://openalex.org/keywords/iterative-reconstruction","display_name":"Iterative reconstruction","score":0.5500230193138123},{"id":"https://openalex.org/keywords/image-registration","display_name":"Image registration","score":0.5026698112487793},{"id":"https://openalex.org/keywords/iterative-method","display_name":"Iterative method","score":0.49172595143318176},{"id":"https://openalex.org/keywords/translation","display_name":"Translation (biology)","score":0.47999852895736694},{"id":"https://openalex.org/keywords/projection","display_name":"Projection (relational algebra)","score":0.4600932002067566},{"id":"https://openalex.org/keywords/rotation","display_name":"Rotation (mathematics)","score":0.4474041759967804},{"id":"https://openalex.org/keywords/image-resolution","display_name":"Image resolution","score":0.43865838646888733},{"id":"https://openalex.org/keywords/sliding-window-protocol","display_name":"Sliding window protocol","score":0.4134019911289215},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.3752449154853821},{"id":"https://openalex.org/keywords/pixel","display_name":"Pixel","score":0.26164621114730835},{"id":"https://openalex.org/keywords/window","display_name":"Window (computing)","score":0.21071603894233704},{"id":"https://openalex.org/keywords/image","display_name":"Image (mathematics)","score":0.19533449411392212}],"concepts":[{"id":"https://openalex.org/C68516990","wikidata":"https://www.wikidata.org/wiki/Q452912","display_name":"Subpixel rendering","level":3,"score":0.9114723205566406},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.7150658369064331},{"id":"https://openalex.org/C31972630","wikidata":"https://www.wikidata.org/wiki/Q844240","display_name":"Computer vision","level":1,"score":0.6980571746826172},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.6742691993713379},{"id":"https://openalex.org/C141239990","wikidata":"https://www.wikidata.org/wiki/Q957423","display_name":"Superresolution","level":3,"score":0.636414647102356},{"id":"https://openalex.org/C141379421","wikidata":"https://www.wikidata.org/wiki/Q6094427","display_name":"Iterative reconstruction","level":2,"score":0.5500230193138123},{"id":"https://openalex.org/C166704113","wikidata":"https://www.wikidata.org/wiki/Q861092","display_name":"Image registration","level":3,"score":0.5026698112487793},{"id":"https://openalex.org/C159694833","wikidata":"https://www.wikidata.org/wiki/Q2321565","display_name":"Iterative method","level":2,"score":0.49172595143318176},{"id":"https://openalex.org/C149364088","wikidata":"https://www.wikidata.org/wiki/Q185917","display_name":"Translation (biology)","level":4,"score":0.47999852895736694},{"id":"https://openalex.org/C57493831","wikidata":"https://www.wikidata.org/wiki/Q3134666","display_name":"Projection (relational algebra)","level":2,"score":0.4600932002067566},{"id":"https://openalex.org/C74050887","wikidata":"https://www.wikidata.org/wiki/Q848368","display_name":"Rotation (mathematics)","level":2,"score":0.4474041759967804},{"id":"https://openalex.org/C205372480","wikidata":"https://www.wikidata.org/wiki/Q210521","display_name":"Image resolution","level":2,"score":0.43865838646888733},{"id":"https://openalex.org/C102392041","wikidata":"https://www.wikidata.org/wiki/Q592860","display_name":"Sliding window protocol","level":3,"score":0.4134019911289215},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.3752449154853821},{"id":"https://openalex.org/C160633673","wikidata":"https://www.wikidata.org/wiki/Q355198","display_name":"Pixel","level":2,"score":0.26164621114730835},{"id":"https://openalex.org/C2778751112","wikidata":"https://www.wikidata.org/wiki/Q835016","display_name":"Window (computing)","level":2,"score":0.21071603894233704},{"id":"https://openalex.org/C115961682","wikidata":"https://www.wikidata.org/wiki/Q860623","display_name":"Image (mathematics)","level":2,"score":0.19533449411392212},{"id":"https://openalex.org/C105580179","wikidata":"https://www.wikidata.org/wiki/Q188928","display_name":"Messenger RNA","level":3,"score":0.0},{"id":"https://openalex.org/C104317684","wikidata":"https://www.wikidata.org/wiki/Q7187","display_name":"Gene","level":2,"score":0.0},{"id":"https://openalex.org/C111919701","wikidata":"https://www.wikidata.org/wiki/Q9135","display_name":"Operating system","level":1,"score":0.0},{"id":"https://openalex.org/C185592680","wikidata":"https://www.wikidata.org/wiki/Q2329","display_name":"Chemistry","level":0,"score":0.0},{"id":"https://openalex.org/C55493867","wikidata":"https://www.wikidata.org/wiki/Q7094","display_name":"Biochemistry","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1117/1.3091936","is_oa":false,"landing_page_url":"https://doi.org/10.1117/1.3091936","pdf_url":null,"source":{"id":"https://openalex.org/S158511090","display_name":"Journal of Electronic Imaging","issn_l":"1017-9909","issn":["1017-9909","1560-229X"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310315543","host_organization_name":"SPIE","host_organization_lineage":["https://openalex.org/P4310315543"],"host_organization_lineage_names":["SPIE"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Journal of Electronic Imaging","raw_type":"journal-article"}],"best_oa_location":null,"sustainable_development_goals":[{"display_name":"Sustainable cities and communities","id":"https://metadata.un.org/sdg/11","score":0.5799999833106995}],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":30,"referenced_works":["https://openalex.org/W70234347","https://openalex.org/W1542060656","https://openalex.org/W1938714998","https://openalex.org/W1975840851","https://openalex.org/W1976789757","https://openalex.org/W2041628650","https://openalex.org/W2052648190","https://openalex.org/W2057730013","https://openalex.org/W2085261163","https://openalex.org/W2087380704","https://openalex.org/W2099412590","https://openalex.org/W2099470017","https://openalex.org/W2104876002","https://openalex.org/W2115548755","https://openalex.org/W2118877769","https://openalex.org/W2131813502","https://openalex.org/W2137563377","https://openalex.org/W2140257560","https://openalex.org/W2140580419","https://openalex.org/W2146238954","https://openalex.org/W2147863920","https://openalex.org/W2155600499","https://openalex.org/W2155675678","https://openalex.org/W2158453800","https://openalex.org/W2161565487","https://openalex.org/W2168231174","https://openalex.org/W2170375678","https://openalex.org/W2170573007","https://openalex.org/W2170600821","https://openalex.org/W2987004640"],"related_works":["https://openalex.org/W1512144143","https://openalex.org/W4293868162","https://openalex.org/W2073404838","https://openalex.org/W2401401198","https://openalex.org/W1515935836","https://openalex.org/W3135923011","https://openalex.org/W2078090283","https://openalex.org/W2152261485","https://openalex.org/W2099840350","https://openalex.org/W2063463011"],"abstract_inverted_index":{"To":[0],"improve":[1],"the":[2,19,25,51,58,79,83,87,92,96,129,136,153,161],"spatial":[3],"resolution":[4,145],"of":[5,82,91,131,156],"video,":[6],"a":[7,13,30,35],"superresolution":[8,98,154],"reconstruction":[9,155],"method":[10,47],"based":[11,33],"on":[12,34,107],"sliding":[14,84],"window":[15,85],"is":[16,102],"proposed":[17],"utilizing":[18],"movement":[20,59],"information":[21],"between":[22],"frames":[23,66,162],"in":[24,95,128,159],"low-resolution":[26],"video.":[27],"We":[28,76],"propose":[29],"registration":[31,118],"algorithm":[32,94,101,119],"four-parameter":[36],"transformation":[37],"model":[38,55],"through":[39],"Taylor":[40],"series":[41],"expansion,":[42],"using":[43,69],"an":[44,70],"iterative":[45,71],"solving":[46],"as":[48,50],"well":[49],"Gaussian":[52],"pyramid":[53],"image":[54],"to":[56,63,104,152],"estimate":[57],"parameters":[60],"from":[61,165],"coarseness":[62],"fine.":[64],"Superresolution":[65],"are":[67,163],"reconstructed":[68,137],"back":[72],"projection":[73],"(IBP)":[74],"algorithm.":[75],"also":[77],"present":[78],"suitable":[80],"length":[81],"and":[86,110,134,143,171],"reasonable":[88],"iteration":[89],"number":[90],"IBP":[93],"video":[97,138,157],"reconstruction.":[99],"Our":[100],"compared":[103],"other":[105,125,167],"algorithms":[106],"simulated":[108],"images":[109],"actual":[111],"color":[112],"videos.":[113],"Both":[114],"show":[115],"that":[116,135],"our":[117],"achieves":[120],"higher":[121],"subpixel":[122],"accuracy":[123],"than":[124],"algorithms,":[126],"even":[127],"case":[130],"large":[132],"movements,":[133],"has":[139],"better":[140],"visual":[141],"effects":[142],"stronger":[144],"ability.":[146],"It":[147],"can":[148],"be":[149],"extensively":[150],"applied":[151],"sequences":[158],"which":[160],"different":[164],"each":[166],"mainly":[168],"by":[169],"translation":[170],"rotation.":[172]},"counts_by_year":[{"year":2022,"cited_by_count":2},{"year":2021,"cited_by_count":1},{"year":2020,"cited_by_count":1},{"year":2018,"cited_by_count":3},{"year":2017,"cited_by_count":3},{"year":2016,"cited_by_count":2},{"year":2015,"cited_by_count":4},{"year":2014,"cited_by_count":4},{"year":2013,"cited_by_count":4},{"year":2012,"cited_by_count":1}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}
