{"id":"https://openalex.org/W2161565487","doi":"https://doi.org/10.1155/2007/85963","title":"Ordinal Regression Based Subpixel Shift Estimation for Video Super-Resolution","display_name":"Ordinal Regression Based Subpixel Shift Estimation for Video Super-Resolution","publication_year":2007,"publication_date":"2007-07-05","ids":{"openalex":"https://openalex.org/W2161565487","doi":"https://doi.org/10.1155/2007/85963","mag":"2161565487"},"language":"en","primary_location":{"id":"doi:10.1155/2007/85963","is_oa":true,"landing_page_url":"https://doi.org/10.1155/2007/85963","pdf_url":"https://asp-eurasipjournals.springeropen.com/counter/pdf/10.1155/2007/85963","source":{"id":"https://openalex.org/S35920007","display_name":"EURASIP Journal on Advances in Signal Processing","issn_l":"1687-6172","issn":["1687-6172","1687-6180"],"is_oa":true,"is_in_doaj":true,"is_core":true,"host_organization":"https://openalex.org/P4310319900","host_organization_name":"Springer Science+Business Media","host_organization_lineage":["https://openalex.org/P4310319900","https://openalex.org/P4310319965"],"host_organization_lineage_names":["Springer Science+Business Media","Springer Nature"],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"EURASIP Journal on Advances in Signal Processing","raw_type":"journal-article"},"type":"article","indexed_in":["crossref","doaj"],"open_access":{"is_oa":true,"oa_status":"gold","oa_url":"https://asp-eurasipjournals.springeropen.com/counter/pdf/10.1155/2007/85963","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5100898350","display_name":"Mithun Das Gupta","orcid":null},"institutions":[{"id":"https://openalex.org/I157725225","display_name":"University of Illinois Urbana-Champaign","ror":"https://ror.org/047426m28","country_code":"US","type":"education","lineage":["https://openalex.org/I157725225"]}],"countries":["US"],"is_corresponding":true,"raw_author_name":"Mithun Das Gupta","raw_affiliation_strings":["Department of Electrical and Computer Engineering, University of Illinois, Urbana Champaign, IL, 61801-2918, USA"],"affiliations":[{"raw_affiliation_string":"Department of Electrical and Computer Engineering, University of Illinois, Urbana Champaign, IL, 61801-2918, USA","institution_ids":["https://openalex.org/I157725225"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5103446659","display_name":"Shyamsundar Rajaram","orcid":null},"institutions":[{"id":"https://openalex.org/I157725225","display_name":"University of Illinois Urbana-Champaign","ror":"https://ror.org/047426m28","country_code":"US","type":"education","lineage":["https://openalex.org/I157725225"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Shyamsundar Rajaram","raw_affiliation_strings":["Department of Electrical and Computer Engineering, University of Illinois, Urbana Champaign, IL, 61801-2918, USA"],"affiliations":[{"raw_affiliation_string":"Department of Electrical and Computer Engineering, University of Illinois, Urbana Champaign, IL, 61801-2918, USA","institution_ids":["https://openalex.org/I157725225"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5101457342","display_name":"Thomas S. Huang","orcid":"https://orcid.org/0000-0001-8474-5859"},"institutions":[{"id":"https://openalex.org/I157725225","display_name":"University of Illinois Urbana-Champaign","ror":"https://ror.org/047426m28","country_code":"US","type":"education","lineage":["https://openalex.org/I157725225"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Thomas S. Huang","raw_affiliation_strings":["Department of Electrical and Computer Engineering, University of Illinois, Urbana Champaign, IL, 61801-2918, USA"],"affiliations":[{"raw_affiliation_string":"Department of Electrical and Computer Engineering, University of Illinois, Urbana Champaign, IL, 61801-2918, USA","institution_ids":["https://openalex.org/I157725225"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5072859965","display_name":"Nemanja Petrovi\u0107","orcid":"https://orcid.org/0000-0003-4010-2311"},"institutions":[{"id":"https://openalex.org/I1291425158","display_name":"Google (United States)","ror":"https://ror.org/00njsd438","country_code":"US","type":"company","lineage":["https://openalex.org/I1291425158","https://openalex.org/I4210128969"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Nemanja Petrovic","raw_affiliation_strings":["Google Inc, 1440 Broadway, New York City, NY, 10018, USA"],"affiliations":[{"raw_affiliation_string":"Google Inc, 1440 Broadway, New York City, NY, 10018, USA","institution_ids":["https://openalex.org/I1291425158"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":4,"corresponding_author_ids":["https://openalex.org/A5100898350"],"corresponding_institution_ids":["https://openalex.org/I157725225"],"apc_list":{"value":1140,"currency":"GBP","value_usd":1398},"apc_paid":{"value":1140,"currency":"GBP","value_usd":1398},"fwci":0.3288,"has_fulltext":true,"cited_by_count":6,"citation_normalized_percentile":{"value":0.65791715,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":94},"biblio":{"volume":"2007","issue":"1","first_page":null,"last_page":null},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11105","display_name":"Advanced Image Processing Techniques","score":1.0,"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":1.0,"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":0.9994999766349792,"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/T10688","display_name":"Image and Signal Denoising Methods","score":0.9988999962806702,"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":0.9897456169128418},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.6847761869430542},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.684404730796814},{"id":"https://openalex.org/keywords/motion-estimation","display_name":"Motion estimation","score":0.5164918899536133},{"id":"https://openalex.org/keywords/ranking","display_name":"Ranking (information retrieval)","score":0.5064979791641235},{"id":"https://openalex.org/keywords/pattern-recognition","display_name":"Pattern recognition (psychology)","score":0.4949952960014343},{"id":"https://openalex.org/keywords/pixel","display_name":"Pixel","score":0.4472115635871887},{"id":"https://openalex.org/keywords/regression","display_name":"Regression","score":0.44648292660713196},{"id":"https://openalex.org/keywords/computer-vision","display_name":"Computer vision","score":0.4404871165752411},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.3566650152206421},{"id":"https://openalex.org/keywords/statistics","display_name":"Statistics","score":0.20300054550170898}],"concepts":[{"id":"https://openalex.org/C68516990","wikidata":"https://www.wikidata.org/wiki/Q452912","display_name":"Subpixel rendering","level":3,"score":0.9897456169128418},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.6847761869430542},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.684404730796814},{"id":"https://openalex.org/C10161872","wikidata":"https://www.wikidata.org/wiki/Q557891","display_name":"Motion estimation","level":2,"score":0.5164918899536133},{"id":"https://openalex.org/C189430467","wikidata":"https://www.wikidata.org/wiki/Q7293293","display_name":"Ranking (information retrieval)","level":2,"score":0.5064979791641235},{"id":"https://openalex.org/C153180895","wikidata":"https://www.wikidata.org/wiki/Q7148389","display_name":"Pattern recognition (psychology)","level":2,"score":0.4949952960014343},{"id":"https://openalex.org/C160633673","wikidata":"https://www.wikidata.org/wiki/Q355198","display_name":"Pixel","level":2,"score":0.4472115635871887},{"id":"https://openalex.org/C83546350","wikidata":"https://www.wikidata.org/wiki/Q1139051","display_name":"Regression","level":2,"score":0.44648292660713196},{"id":"https://openalex.org/C31972630","wikidata":"https://www.wikidata.org/wiki/Q844240","display_name":"Computer vision","level":1,"score":0.4404871165752411},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.3566650152206421},{"id":"https://openalex.org/C105795698","wikidata":"https://www.wikidata.org/wiki/Q12483","display_name":"Statistics","level":1,"score":0.20300054550170898}],"mesh":[],"locations_count":3,"locations":[{"id":"doi:10.1155/2007/85963","is_oa":true,"landing_page_url":"https://doi.org/10.1155/2007/85963","pdf_url":"https://asp-eurasipjournals.springeropen.com/counter/pdf/10.1155/2007/85963","source":{"id":"https://openalex.org/S35920007","display_name":"EURASIP Journal on Advances in Signal Processing","issn_l":"1687-6172","issn":["1687-6172","1687-6180"],"is_oa":true,"is_in_doaj":true,"is_core":true,"host_organization":"https://openalex.org/P4310319900","host_organization_name":"Springer Science+Business Media","host_organization_lineage":["https://openalex.org/P4310319900","https://openalex.org/P4310319965"],"host_organization_lineage_names":["Springer Science+Business Media","Springer Nature"],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"EURASIP Journal on Advances in Signal Processing","raw_type":"journal-article"},{"id":"pmh:oai:CiteSeerX.psu:10.1.1.135.6921","is_oa":false,"landing_page_url":"http://citeseerx.ist.psu.edu/viewdoc/summary?doi=10.1.1.135.6921","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"http://ews.uiuc.edu/~mdgupta/paper/eurasip_video_sr.pdf","raw_type":"text"},{"id":"pmh:oai:doaj.org/article:f2b9ed621c2e4c978b3154be56ef0382","is_oa":true,"landing_page_url":"https://doaj.org/article/f2b9ed621c2e4c978b3154be56ef0382","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":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"EURASIP Journal on Advances in Signal Processing, Vol 2007 (2007)","raw_type":"article"}],"best_oa_location":{"id":"doi:10.1155/2007/85963","is_oa":true,"landing_page_url":"https://doi.org/10.1155/2007/85963","pdf_url":"https://asp-eurasipjournals.springeropen.com/counter/pdf/10.1155/2007/85963","source":{"id":"https://openalex.org/S35920007","display_name":"EURASIP Journal on Advances in Signal Processing","issn_l":"1687-6172","issn":["1687-6172","1687-6180"],"is_oa":true,"is_in_doaj":true,"is_core":true,"host_organization":"https://openalex.org/P4310319900","host_organization_name":"Springer Science+Business Media","host_organization_lineage":["https://openalex.org/P4310319900","https://openalex.org/P4310319965"],"host_organization_lineage_names":["Springer Science+Business Media","Springer Nature"],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"EURASIP Journal on Advances in Signal Processing","raw_type":"journal-article"},"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"grobid_xml":true,"pdf":true},"content_urls":{"pdf":"https://content.openalex.org/works/W2161565487.pdf","grobid_xml":"https://content.openalex.org/works/W2161565487.grobid-xml"},"referenced_works_count":30,"referenced_works":["https://openalex.org/W1507152651","https://openalex.org/W1549203412","https://openalex.org/W1606857374","https://openalex.org/W1734803745","https://openalex.org/W1964357740","https://openalex.org/W2031832897","https://openalex.org/W2035379092","https://openalex.org/W2066308114","https://openalex.org/W2104310163","https://openalex.org/W2106281167","https://openalex.org/W2107384509","https://openalex.org/W2112799047","https://openalex.org/W2118072670","https://openalex.org/W2118877769","https://openalex.org/W2123821166","https://openalex.org/W2124535652","https://openalex.org/W2128118593","https://openalex.org/W2142646165","https://openalex.org/W2144746551","https://openalex.org/W2147863920","https://openalex.org/W2148234182","https://openalex.org/W2151448928","https://openalex.org/W2167884509","https://openalex.org/W2608239929","https://openalex.org/W2987004640","https://openalex.org/W2988119488","https://openalex.org/W3101685505","https://openalex.org/W4285719527","https://openalex.org/W4298028584","https://openalex.org/W4300101671"],"related_works":["https://openalex.org/W2369528593","https://openalex.org/W2385629811","https://openalex.org/W2638735979","https://openalex.org/W2111510641","https://openalex.org/W2386795888","https://openalex.org/W1968995436","https://openalex.org/W2120293966","https://openalex.org/W2142380919","https://openalex.org/W1964738689","https://openalex.org/W2030978506"],"abstract_inverted_index":{"We":[0],"present":[1,52],"a":[2,34,41],"supervised":[3],"learning-based":[4],"approach":[5,73],"for":[6,90],"subpixel":[7,30,81,95],"motion":[8,31],"estimation":[9,32],"which":[10,49],"is":[11,23,40,61],"then":[12],"used":[13],"to":[14],"perform":[15],"video":[16,86],"super-resolution.":[17],"The":[18,37],"novelty":[19],"of":[20,26,29,43,71],"this":[21],"work":[22],"the":[24,27,50,57,69],"formulation":[25,39],"problem":[28],"in":[33,48,53],"ranking":[35,38],"framework.":[36],"variant":[42],"classification":[44],"and":[45,83,94],"regression":[46],"formulation,":[47],"ordering":[51],"class":[54],"labels":[55],"namely,":[56],"shift":[58],"between":[59],"patches":[60],"explicitly":[62],"taken":[63],"into":[64],"account.":[65],"Finally,":[66],"we":[67],"demonstrate":[68],"applicability":[70],"our":[72],"on":[74],"superresolving":[75],"synthetically":[76],"generated":[77],"images":[78],"with":[79],"global":[80],"shifts":[82],"enhancing":[84],"real":[85],"frames":[87],"by":[88],"accounting":[89],"both":[91],"local":[92],"integer":[93],"shifts.":[96]},"counts_by_year":[{"year":2020,"cited_by_count":1},{"year":2016,"cited_by_count":1},{"year":2015,"cited_by_count":1},{"year":2014,"cited_by_count":1}],"updated_date":"2026-04-04T16:13:02.066488","created_date":"2025-10-10T00:00:00"}
