{"id":"https://openalex.org/W2144880842","doi":"https://doi.org/10.1109/apsipa.2013.6694248","title":"Super-resolved free-viewpoint image synthesis combined with sparse-representation-based super-resolution","display_name":"Super-resolved free-viewpoint image synthesis combined with sparse-representation-based super-resolution","publication_year":2013,"publication_date":"2013-10-01","ids":{"openalex":"https://openalex.org/W2144880842","doi":"https://doi.org/10.1109/apsipa.2013.6694248","mag":"2144880842"},"language":"en","primary_location":{"id":"doi:10.1109/apsipa.2013.6694248","is_oa":false,"landing_page_url":"https://doi.org/10.1109/apsipa.2013.6694248","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2013 Asia-Pacific Signal and Information Processing Association Annual Summit and Conference","raw_type":"proceedings-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/A5106850865","display_name":"Ryo Nakashima","orcid":null},"institutions":[{"id":"https://openalex.org/I74801974","display_name":"The University of Tokyo","ror":"https://ror.org/057zh3y96","country_code":"JP","type":"education","lineage":["https://openalex.org/I74801974"]}],"countries":["JP"],"is_corresponding":true,"raw_author_name":"Ryo Nakashima","raw_affiliation_strings":["Graduate School of Information Science and Technology, The University of Tokyo, Japan","Grad School of Information Sci. and Tech., Univ of Tokyo, Tokyo, Japan"],"affiliations":[{"raw_affiliation_string":"Graduate School of Information Science and Technology, The University of Tokyo, Japan","institution_ids":["https://openalex.org/I74801974"]},{"raw_affiliation_string":"Grad School of Information Sci. and Tech., Univ of Tokyo, Tokyo, Japan","institution_ids":[]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5051781184","display_name":"Keita Takahashi","orcid":"https://orcid.org/0000-0001-9429-5273"},"institutions":[{"id":"https://openalex.org/I74801974","display_name":"The University of Tokyo","ror":"https://ror.org/057zh3y96","country_code":"JP","type":"education","lineage":["https://openalex.org/I74801974"]},{"id":"https://openalex.org/I60134161","display_name":"Nagoya University","ror":"https://ror.org/04chrp450","country_code":"JP","type":"education","lineage":["https://openalex.org/I60134161"]}],"countries":["JP"],"is_corresponding":false,"raw_author_name":"Keita Takahashi","raw_affiliation_strings":["Graduate School of Information Science and Technology, The University of Tokyo, Japan","Grad. Sch. of Eng., Nagoya Univ., Nagoya, Japan"],"affiliations":[{"raw_affiliation_string":"Graduate School of Information Science and Technology, The University of Tokyo, Japan","institution_ids":["https://openalex.org/I74801974"]},{"raw_affiliation_string":"Grad. Sch. of Eng., Nagoya Univ., Nagoya, Japan","institution_ids":["https://openalex.org/I60134161"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5067212480","display_name":"Takeshi Naemura","orcid":"https://orcid.org/0000-0002-6653-000X"},"institutions":[{"id":"https://openalex.org/I60134161","display_name":"Nagoya University","ror":"https://ror.org/04chrp450","country_code":"JP","type":"education","lineage":["https://openalex.org/I60134161"]}],"countries":["JP"],"is_corresponding":false,"raw_author_name":"Takeshi Naemura","raw_affiliation_strings":["Graduate School of Engineering, Nagoya University, Japan","Grad School of Information Sci. and Tech., Univ of Tokyo, Tokyo, Japan"],"affiliations":[{"raw_affiliation_string":"Graduate School of Engineering, Nagoya University, Japan","institution_ids":["https://openalex.org/I60134161"]},{"raw_affiliation_string":"Grad School of Information Sci. and Tech., Univ of Tokyo, Tokyo, Japan","institution_ids":[]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":3,"corresponding_author_ids":["https://openalex.org/A5106850865"],"corresponding_institution_ids":["https://openalex.org/I74801974"],"apc_list":null,"apc_paid":null,"fwci":0.5443,"has_fulltext":false,"cited_by_count":4,"citation_normalized_percentile":{"value":0.72421936,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":96},"biblio":{"volume":null,"issue":null,"first_page":"1","last_page":"6"},"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/T10531","display_name":"Advanced Vision and Imaging","score":0.9993000030517578,"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":0.9905999898910522,"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"}}],"keywords":[{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.7341148853302002},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.6571375727653503},{"id":"https://openalex.org/keywords/neural-coding","display_name":"Neural coding","score":0.5899572372436523},{"id":"https://openalex.org/keywords/image-resolution","display_name":"Image resolution","score":0.5425877571105957},{"id":"https://openalex.org/keywords/computer-vision","display_name":"Computer vision","score":0.5420042872428894},{"id":"https://openalex.org/keywords/superresolution","display_name":"Superresolution","score":0.5380503535270691},{"id":"https://openalex.org/keywords/resolution","display_name":"Resolution (logic)","score":0.5365794897079468},{"id":"https://openalex.org/keywords/image","display_name":"Image (mathematics)","score":0.5320504903793335},{"id":"https://openalex.org/keywords/image-formation","display_name":"Image formation","score":0.5108646750450134},{"id":"https://openalex.org/keywords/sparse-approximation","display_name":"Sparse approximation","score":0.44065895676612854},{"id":"https://openalex.org/keywords/iterative-reconstruction","display_name":"Iterative reconstruction","score":0.43721893429756165},{"id":"https://openalex.org/keywords/coding","display_name":"Coding (social sciences)","score":0.4322347044944763},{"id":"https://openalex.org/keywords/process","display_name":"Process (computing)","score":0.4284573495388031},{"id":"https://openalex.org/keywords/pattern-recognition","display_name":"Pattern recognition (psychology)","score":0.4279378056526184},{"id":"https://openalex.org/keywords/image-quality","display_name":"Image quality","score":0.4120280146598816},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.1564943492412567}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.7341148853302002},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.6571375727653503},{"id":"https://openalex.org/C77637269","wikidata":"https://www.wikidata.org/wiki/Q7002051","display_name":"Neural coding","level":2,"score":0.5899572372436523},{"id":"https://openalex.org/C205372480","wikidata":"https://www.wikidata.org/wiki/Q210521","display_name":"Image resolution","level":2,"score":0.5425877571105957},{"id":"https://openalex.org/C31972630","wikidata":"https://www.wikidata.org/wiki/Q844240","display_name":"Computer vision","level":1,"score":0.5420042872428894},{"id":"https://openalex.org/C141239990","wikidata":"https://www.wikidata.org/wiki/Q957423","display_name":"Superresolution","level":3,"score":0.5380503535270691},{"id":"https://openalex.org/C138268822","wikidata":"https://www.wikidata.org/wiki/Q1051925","display_name":"Resolution (logic)","level":2,"score":0.5365794897079468},{"id":"https://openalex.org/C115961682","wikidata":"https://www.wikidata.org/wiki/Q860623","display_name":"Image (mathematics)","level":2,"score":0.5320504903793335},{"id":"https://openalex.org/C125045340","wikidata":"https://www.wikidata.org/wiki/Q6002224","display_name":"Image formation","level":3,"score":0.5108646750450134},{"id":"https://openalex.org/C124066611","wikidata":"https://www.wikidata.org/wiki/Q28684319","display_name":"Sparse approximation","level":2,"score":0.44065895676612854},{"id":"https://openalex.org/C141379421","wikidata":"https://www.wikidata.org/wiki/Q6094427","display_name":"Iterative reconstruction","level":2,"score":0.43721893429756165},{"id":"https://openalex.org/C179518139","wikidata":"https://www.wikidata.org/wiki/Q5140297","display_name":"Coding (social sciences)","level":2,"score":0.4322347044944763},{"id":"https://openalex.org/C98045186","wikidata":"https://www.wikidata.org/wiki/Q205663","display_name":"Process (computing)","level":2,"score":0.4284573495388031},{"id":"https://openalex.org/C153180895","wikidata":"https://www.wikidata.org/wiki/Q7148389","display_name":"Pattern recognition (psychology)","level":2,"score":0.4279378056526184},{"id":"https://openalex.org/C55020928","wikidata":"https://www.wikidata.org/wiki/Q3813865","display_name":"Image quality","level":3,"score":0.4120280146598816},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.1564943492412567},{"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/C105795698","wikidata":"https://www.wikidata.org/wiki/Q12483","display_name":"Statistics","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/apsipa.2013.6694248","is_oa":false,"landing_page_url":"https://doi.org/10.1109/apsipa.2013.6694248","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2013 Asia-Pacific Signal and Information Processing Association Annual Summit and Conference","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[],"funders":[{"id":"https://openalex.org/F4320334764","display_name":"Japan Society for the Promotion of Science","ror":"https://ror.org/00hhkn466"}],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":14,"referenced_works":["https://openalex.org/W1558634791","https://openalex.org/W1976546168","https://openalex.org/W2023746279","https://openalex.org/W2067042811","https://openalex.org/W2076441195","https://openalex.org/W2097074225","https://openalex.org/W2117248802","https://openalex.org/W2120432001","https://openalex.org/W2120824855","https://openalex.org/W2121058967","https://openalex.org/W2162840192","https://openalex.org/W2166262046","https://openalex.org/W6678025836","https://openalex.org/W6684314118"],"related_works":["https://openalex.org/W2890544631","https://openalex.org/W2067062989","https://openalex.org/W4205656132","https://openalex.org/W2111634407","https://openalex.org/W3004790527","https://openalex.org/W2203155458","https://openalex.org/W2783282829","https://openalex.org/W2138494306","https://openalex.org/W2539392819","https://openalex.org/W212310357"],"abstract_inverted_index":{"We":[0],"consider":[1],"super-resolved":[2],"free-viewpoint":[3],"image":[4,11,52,75],"synthesis":[5],"(SR-FVS),":[6],"where":[7,61],"a":[8,17,23,129],"high-resolution":[9],"(HR)":[10],"that":[12],"would":[13],"be":[14,57],"observed":[15],"from":[16,22,111],"virtual":[18],"viewpoint":[19],"is":[20],"synthesized":[21,74],"set":[24],"of":[25,40,72,84,92],"low-resolution":[26],"multi-view":[27,62],"images.":[28],"In":[29,119],"previous":[30],"studies,":[31],"methods":[32],"for":[33],"SR-FVS":[34,93,117,138],"were":[35],"proposed":[36],"on":[37,77],"the":[38,67,70,73,82,85,90,116],"basis":[39],"reconstruction-based":[41],"super-resolution":[42,105,126],"(RB-SR).":[43],"RB-SR":[44],"uses":[45,108],"multiple":[46],"images":[47,63],"to":[48,59],"synthesize":[49],"an":[50,136],"HR":[51],"and":[53,132],"thereby":[54],"can":[55,94],"naturally":[56],"applied":[58],"SR-FVS,":[60],"are":[64],"given":[65],"as":[66,81,128],"input.":[68],"However,":[69],"quality":[71,91],"depends":[76],"observation":[78],"conditions":[79],"such":[80,99],"depth":[83],"target":[86],"scene,":[87],"so":[88],"sometimes":[89],"degrade":[95],"severely.":[96],"To":[97],"mitigate":[98],"degradation,":[100],"we":[101,122],"propose":[102],"integrating":[103],"learning-based":[104],"(LB-SR),":[106],"which":[107],"knowledge":[109],"learned":[110],"massive":[112],"natural":[113],"images,":[114],"into":[115],"process.":[118],"this":[120],"paper,":[121],"adopt":[123],"sparse":[124],"coding":[125],"(ScSR)":[127],"LB-SR":[130],"method":[131],"combine":[133],"ScSR":[134],"with":[135],"existing":[137],"method.":[139]},"counts_by_year":[{"year":2022,"cited_by_count":1},{"year":2018,"cited_by_count":1},{"year":2016,"cited_by_count":2}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}