{"id":"https://openalex.org/W4297102269","doi":"https://doi.org/10.1145/3539637.3557933","title":"Novel Light Field Encoding Framework Based on Optical Flow and Phase Correlation","display_name":"Novel Light Field Encoding Framework Based on Optical Flow and Phase Correlation","publication_year":2022,"publication_date":"2022-09-26","ids":{"openalex":"https://openalex.org/W4297102269","doi":"https://doi.org/10.1145/3539637.3557933"},"language":"en","primary_location":{"id":"doi:10.1145/3539637.3557933","is_oa":false,"landing_page_url":"https://doi.org/10.1145/3539637.3557933","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings of the Brazilian Symposium on Multimedia and the Web","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/A5012082409","display_name":"Iago Storch","orcid":"https://orcid.org/0000-0003-1833-0772"},"institutions":[{"id":"https://openalex.org/I130442723","display_name":"Universidade Federal do Rio Grande do Sul","ror":"https://ror.org/041yk2d64","country_code":"BR","type":"education","lineage":["https://openalex.org/I130442723"]}],"countries":["BR"],"is_corresponding":false,"raw_author_name":"Iago Storch","raw_affiliation_strings":["Institute of Informatics, Graduate Program in Computing (PPGC), Federal University of Rio Grande do Sul (UFRGS), Brazil"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Institute of Informatics, Graduate Program in Computing (PPGC), Federal University of Rio Grande do Sul (UFRGS), Brazil","institution_ids":["https://openalex.org/I130442723"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5045868375","display_name":"Douglas Corr\u00eaa","orcid":null},"institutions":[{"id":"https://openalex.org/I169248161","display_name":"Universidade Federal de Pelotas","ror":"https://ror.org/05msy9z54","country_code":"BR","type":"education","lineage":["https://openalex.org/I169248161"]}],"countries":["BR"],"is_corresponding":false,"raw_author_name":"Douglas Corr\u00eaa","raw_affiliation_strings":["Video Technology Research Group (ViTech), Graduate Program in Computing (PPGC), Federal University of Pelotas (UFPel), Brazil"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Video Technology Research Group (ViTech), Graduate Program in Computing (PPGC), Federal University of Pelotas (UFPel), Brazil","institution_ids":["https://openalex.org/I169248161"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5045028847","display_name":"Igor Rosler","orcid":null},"institutions":[{"id":"https://openalex.org/I169248161","display_name":"Universidade Federal de Pelotas","ror":"https://ror.org/05msy9z54","country_code":"BR","type":"education","lineage":["https://openalex.org/I169248161"]}],"countries":["BR"],"is_corresponding":false,"raw_author_name":"Igor Rosler","raw_affiliation_strings":["Video Technology Research Group (ViTech), Graduate Program in Computing (PPGC), Federal University of Pelotas (UFPel), Brazil"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Video Technology Research Group (ViTech), Graduate Program in Computing (PPGC), Federal University of Pelotas (UFPel), Brazil","institution_ids":["https://openalex.org/I169248161"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5014304350","display_name":"Daniel Palomino","orcid":"https://orcid.org/0000-0003-0409-8335"},"institutions":[{"id":"https://openalex.org/I169248161","display_name":"Universidade Federal de Pelotas","ror":"https://ror.org/05msy9z54","country_code":"BR","type":"education","lineage":["https://openalex.org/I169248161"]}],"countries":["BR"],"is_corresponding":false,"raw_author_name":"Daniel Palomino","raw_affiliation_strings":["Video Technology Research Group (ViTech), Graduate Program in Computing (PPGC), Federal University of Pelotas (UFPel), Brazil"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Video Technology Research Group (ViTech), Graduate Program in Computing (PPGC), Federal University of Pelotas (UFPel), Brazil","institution_ids":["https://openalex.org/I169248161"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5046426137","display_name":"S\u00e9rgio Bampi","orcid":"https://orcid.org/0000-0002-9018-6309"},"institutions":[{"id":"https://openalex.org/I130442723","display_name":"Universidade Federal do Rio Grande do Sul","ror":"https://ror.org/041yk2d64","country_code":"BR","type":"education","lineage":["https://openalex.org/I130442723"]}],"countries":["BR"],"is_corresponding":false,"raw_author_name":"Sergio Bampi","raw_affiliation_strings":["Institute of Informatics, Graduate Program in Computing (PPGC), Federal University of Rio Grande do Sul (UFRGS), Brazil"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Institute of Informatics, Graduate Program in Computing (PPGC), Federal University of Rio Grande do Sul (UFRGS), Brazil","institution_ids":["https://openalex.org/I130442723"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5057414253","display_name":"Bruno Zatt","orcid":"https://orcid.org/0000-0002-8045-957X"},"institutions":[{"id":"https://openalex.org/I169248161","display_name":"Universidade Federal de Pelotas","ror":"https://ror.org/05msy9z54","country_code":"BR","type":"education","lineage":["https://openalex.org/I169248161"]}],"countries":["BR"],"is_corresponding":false,"raw_author_name":"Bruno Zatt","raw_affiliation_strings":["Video Technology Research Group (ViTech), Graduate Program in Computing (PPGC), Federal University of Pelotas (UFPel), Brazil"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Video Technology Research Group (ViTech), Graduate Program in Computing (PPGC), Federal University of Pelotas (UFPel), Brazil","institution_ids":["https://openalex.org/I169248161"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":6,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":0.1015,"has_fulltext":false,"cited_by_count":1,"citation_normalized_percentile":{"value":0.39078134,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":91,"max":95},"biblio":{"volume":null,"issue":null,"first_page":"291","last_page":"297"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10531","display_name":"Advanced Vision and Imaging","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/T10531","display_name":"Advanced Vision and Imaging","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/T10741","display_name":"Video Coding and Compression Technologies","score":0.9986000061035156,"subfield":{"id":"https://openalex.org/subfields/1711","display_name":"Signal Processing"},"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/T11105","display_name":"Advanced Image Processing Techniques","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/encoder","display_name":"Encoder","score":0.8360214233398438},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.7441241145133972},{"id":"https://openalex.org/keywords/encode","display_name":"ENCODE","score":0.684878945350647},{"id":"https://openalex.org/keywords/encoding","display_name":"Encoding (memory)","score":0.6592455506324768},{"id":"https://openalex.org/keywords/light-field","display_name":"Light field","score":0.5686357021331787},{"id":"https://openalex.org/keywords/optical-flow","display_name":"Optical flow","score":0.5409293174743652},{"id":"https://openalex.org/keywords/rotary-encoder","display_name":"Rotary encoder","score":0.47536247968673706},{"id":"https://openalex.org/keywords/image-quality","display_name":"Image quality","score":0.4453389644622803},{"id":"https://openalex.org/keywords/computer-vision","display_name":"Computer vision","score":0.32651132345199585},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.32529008388519287},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.26162394881248474},{"id":"https://openalex.org/keywords/image","display_name":"Image (mathematics)","score":0.1375105082988739}],"concepts":[{"id":"https://openalex.org/C118505674","wikidata":"https://www.wikidata.org/wiki/Q42586063","display_name":"Encoder","level":2,"score":0.8360214233398438},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.7441241145133972},{"id":"https://openalex.org/C66746571","wikidata":"https://www.wikidata.org/wiki/Q1134833","display_name":"ENCODE","level":3,"score":0.684878945350647},{"id":"https://openalex.org/C125411270","wikidata":"https://www.wikidata.org/wiki/Q18653","display_name":"Encoding (memory)","level":2,"score":0.6592455506324768},{"id":"https://openalex.org/C48983235","wikidata":"https://www.wikidata.org/wiki/Q593161","display_name":"Light field","level":2,"score":0.5686357021331787},{"id":"https://openalex.org/C155542232","wikidata":"https://www.wikidata.org/wiki/Q736111","display_name":"Optical flow","level":3,"score":0.5409293174743652},{"id":"https://openalex.org/C37488316","wikidata":"https://www.wikidata.org/wiki/Q53699","display_name":"Rotary encoder","level":3,"score":0.47536247968673706},{"id":"https://openalex.org/C55020928","wikidata":"https://www.wikidata.org/wiki/Q3813865","display_name":"Image quality","level":3,"score":0.4453389644622803},{"id":"https://openalex.org/C31972630","wikidata":"https://www.wikidata.org/wiki/Q844240","display_name":"Computer vision","level":1,"score":0.32651132345199585},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.32529008388519287},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.26162394881248474},{"id":"https://openalex.org/C115961682","wikidata":"https://www.wikidata.org/wiki/Q860623","display_name":"Image (mathematics)","level":2,"score":0.1375105082988739},{"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:10.1145/3539637.3557933","is_oa":false,"landing_page_url":"https://doi.org/10.1145/3539637.3557933","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings of the Brazilian Symposium on Multimedia and the Web","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[{"id":"https://metadata.un.org/sdg/9","display_name":"Industry, innovation and infrastructure","score":0.6499999761581421}],"awards":[{"id":"https://openalex.org/G2664443819","display_name":null,"funder_award_id":"Serra - 1812-27816","funder_id":"https://openalex.org/F4320327890","funder_display_name":"Instituto Serrapilheira"}],"funders":[{"id":"https://openalex.org/F4320321091","display_name":"Coordena\u00e7\u00e3o de Aperfei\u00e7oamento de Pessoal de N\u00edvel Superior","ror":"https://ror.org/00x0ma614"},{"id":"https://openalex.org/F4320327890","display_name":"Instituto Serrapilheira","ror":null}],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":10,"referenced_works":["https://openalex.org/W1974902872","https://openalex.org/W1991012411","https://openalex.org/W2146395539","https://openalex.org/W2294985758","https://openalex.org/W2509310573","https://openalex.org/W2556941738","https://openalex.org/W2762146743","https://openalex.org/W2762389058","https://openalex.org/W2792891339","https://openalex.org/W2911287074"],"related_works":["https://openalex.org/W2092896760","https://openalex.org/W2373662871","https://openalex.org/W2168195809","https://openalex.org/W2068021791","https://openalex.org/W998225366","https://openalex.org/W2313879336","https://openalex.org/W4205612800","https://openalex.org/W2334580170","https://openalex.org/W1970044251","https://openalex.org/W2322736329"],"abstract_inverted_index":{"This":[0,16],"work":[1],"proposes":[2],"a":[3,34,67],"novel":[4],"Light":[5,43,54],"Field":[6],"encoding":[7],"framework":[8],"based":[9],"on":[10],"optical":[11,27],"flow":[12,28],"and":[13,29,65,81],"phase":[14,30],"correlation.":[15],"encoder":[17,58,73,80],"works":[18],"by":[19],"combining":[20],"one":[21],"reference":[22],"sub-aperture":[23],"image":[24],"(SAI)":[25],"with":[26],"correlation":[31],"information":[32],"of":[33,41,51],"few":[35],"SAIs":[36,40],"to":[37,47,61,94],"synthesize":[38],"all":[39],"the":[42,49,52,82,95],"Field.":[44],"In":[45],"order":[46],"improve":[48],"quality":[50,68],"synthesized":[53],"Field,":[55],"an":[56],"HEVC":[57,83],"is":[59],"modified":[60],"encode":[62],"synthesis":[63],"error":[64],"add":[66],"enhancement":[69],"layer.":[70],"The":[71],"proposed":[72],"outperforms":[74],"JPEG":[75],"Pleno":[76],"4D":[77],"Transform":[78],"Mode":[79],"anchor":[84],"in":[85],"lower":[86],"bitrates.":[87],"Also,":[88],"it":[89],"can":[90],"be":[91],"easily":[92],"adapted":[93],"existing":[96],"multimedia":[97],"infrastructure.":[98]},"counts_by_year":[{"year":2025,"cited_by_count":1}],"updated_date":"2026-06-11T09:08:48.828518","created_date":"2025-10-10T00:00:00"}