{"id":"https://openalex.org/W2984564953","doi":"https://doi.org/10.23919/eusipco.2019.8903093","title":"A Fast Local Mode Decision for the HEVC Intra Prediction Based on Direction Detection","display_name":"A Fast Local Mode Decision for the HEVC Intra Prediction Based on Direction Detection","publication_year":2019,"publication_date":"2019-09-01","ids":{"openalex":"https://openalex.org/W2984564953","doi":"https://doi.org/10.23919/eusipco.2019.8903093","mag":"2984564953"},"language":"en","primary_location":{"id":"doi:10.23919/eusipco.2019.8903093","is_oa":false,"landing_page_url":"https://doi.org/10.23919/eusipco.2019.8903093","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2019 27th European Signal Processing Conference (EUSIPCO)","raw_type":"proceedings-article"},"type":"conference-paper","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/A5003941120","display_name":"Marcel Corr\u00eaa","orcid":"https://orcid.org/0000-0001-9924-2859"},"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":"Marcel Correa","raw_affiliation_strings":["Federal University of Pelotas (UFPel), Video Technology Research Group (ViTech), Brazil"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Federal University of Pelotas (UFPel), Video Technology Research Group (ViTech), Brazil","institution_ids":["https://openalex.org/I169248161"]}]},{"author_position":"middle","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":["Federal University of Pelotas (UFPel), Video Technology Research Group (ViTech), Brazil"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Federal University of Pelotas (UFPel), Video Technology Research Group (ViTech), 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":["Federal University of Pelotas (UFPel), Video Technology Research Group (ViTech), Brazil"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Federal University of Pelotas (UFPel), Video Technology Research Group (ViTech), Brazil","institution_ids":["https://openalex.org/I169248161"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5024570296","display_name":"Guilherme Corr\u00eaa","orcid":"https://orcid.org/0000-0002-2739-6194"},"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":"Guilherme Correa","raw_affiliation_strings":["Federal University of Pelotas (UFPel), Video Technology Research Group (ViTech), Brazil"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Federal University of Pelotas (UFPel), Video Technology Research Group (ViTech), Brazil","institution_ids":["https://openalex.org/I169248161"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5070735330","display_name":"Luciano Agostini","orcid":"https://orcid.org/0000-0002-3421-5830"},"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":"Luciano Agostini","raw_affiliation_strings":["Federal University of Pelotas (UFPel), Video Technology Research Group (ViTech), Brazil"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Federal University of Pelotas (UFPel), Video Technology Research Group (ViTech), Brazil","institution_ids":["https://openalex.org/I169248161"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":[],"corresponding_institution_ids":["https://openalex.org/I169248161"],"apc_list":null,"apc_paid":null,"fwci":null,"has_fulltext":false,"cited_by_count":2,"citation_normalized_percentile":null,"cited_by_percentile_year":null,"biblio":{"volume":null,"issue":null,"first_page":"1","last_page":"5"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10741","display_name":"Video Coding and Compression Technologies","score":1.0,"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"}},"topics":[{"id":"https://openalex.org/T10741","display_name":"Video Coding and Compression Technologies","score":1.0,"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":0.9980999827384949,"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":0.996999979019165,"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":0.7673905491828918},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.7627096772193909},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.5267942547798157},{"id":"https://openalex.org/keywords/reduction","display_name":"Reduction (mathematics)","score":0.4876364767551422},{"id":"https://openalex.org/keywords/pixel","display_name":"Pixel","score":0.48598513007164},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.4764195382595062},{"id":"https://openalex.org/keywords/mode","display_name":"Mode (computer interface)","score":0.46505650877952576},{"id":"https://openalex.org/keywords/encoding","display_name":"Encoding (memory)","score":0.4517020285129547},{"id":"https://openalex.org/keywords/computer-vision","display_name":"Computer vision","score":0.41400203108787537},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.18682199716567993}],"concepts":[{"id":"https://openalex.org/C118505674","wikidata":"https://www.wikidata.org/wiki/Q42586063","display_name":"Encoder","level":2,"score":0.7673905491828918},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.7627096772193909},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.5267942547798157},{"id":"https://openalex.org/C111335779","wikidata":"https://www.wikidata.org/wiki/Q3454686","display_name":"Reduction (mathematics)","level":2,"score":0.4876364767551422},{"id":"https://openalex.org/C160633673","wikidata":"https://www.wikidata.org/wiki/Q355198","display_name":"Pixel","level":2,"score":0.48598513007164},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.4764195382595062},{"id":"https://openalex.org/C48677424","wikidata":"https://www.wikidata.org/wiki/Q6888088","display_name":"Mode (computer interface)","level":2,"score":0.46505650877952576},{"id":"https://openalex.org/C125411270","wikidata":"https://www.wikidata.org/wiki/Q18653","display_name":"Encoding (memory)","level":2,"score":0.4517020285129547},{"id":"https://openalex.org/C31972630","wikidata":"https://www.wikidata.org/wiki/Q844240","display_name":"Computer vision","level":1,"score":0.41400203108787537},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.18682199716567993},{"id":"https://openalex.org/C2524010","wikidata":"https://www.wikidata.org/wiki/Q8087","display_name":"Geometry","level":1,"score":0.0},{"id":"https://openalex.org/C111919701","wikidata":"https://www.wikidata.org/wiki/Q9135","display_name":"Operating system","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.23919/eusipco.2019.8903093","is_oa":false,"landing_page_url":"https://doi.org/10.23919/eusipco.2019.8903093","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2019 27th European Signal Processing Conference (EUSIPCO)","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[{"id":"https://metadata.un.org/sdg/16","score":0.5199999809265137,"display_name":"Peace, Justice and strong institutions"}],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":10,"referenced_works":["https://openalex.org/W1500016432","https://openalex.org/W1528183936","https://openalex.org/W1591810879","https://openalex.org/W2101700394","https://openalex.org/W2146395539","https://openalex.org/W2511690790","https://openalex.org/W2891639355","https://openalex.org/W2963845256","https://openalex.org/W2964173638","https://openalex.org/W6675207249"],"related_works":["https://openalex.org/W3135697610","https://openalex.org/W4390516098","https://openalex.org/W2085033728","https://openalex.org/W4285411112","https://openalex.org/W2171299904","https://openalex.org/W1950940422","https://openalex.org/W4283822356","https://openalex.org/W2039892622","https://openalex.org/W2129146436","https://openalex.org/W2032507829"],"abstract_inverted_index":{"This":[0],"work":[1],"presents":[2],"a":[3,15,125],"fast":[4],"local":[5,93],"mode":[6,94],"decision":[7,95],"for":[8,133],"the":[9,22,30,40,46,54,59,63,69,83,91,97,105,137],"HEVC":[10,85,106],"intra":[11,43,70],"prediction":[12,71],"based":[13],"on":[14,82,118,140],"direction":[16,57],"detection":[17],"algorithm":[18,98],"first":[19],"proposed":[20,78,99],"in":[21,29,100],"Daala":[23],"video":[24],"format":[25],"and":[26,73],"currently":[27],"used":[28],"AV1":[31],"deringing":[32],"filter.":[33],"The":[34,77],"main":[35],"objective":[36],"is":[37],"to":[38],"reduce":[39],"number":[41],"of":[42,58,65,68,127,148],"candidates":[44],"entering":[45],"very":[47],"expensive":[48],"RDO":[49],"loop":[50],"by":[51,96],"locally":[52],"detecting":[53],"dominant":[55],"edge":[56],"original":[60,92],"block,":[61],"without":[62],"need":[64],"computing":[66],"any":[67],"modes":[72],"associated":[74],"RD":[75],"costs.":[76],"method":[79],"was":[80],"implemented":[81],"latest":[84],"reference":[86],"encoder":[87],"(HM":[88],"16.20),":[89],"replacing":[90],"this":[101],"paper.":[102],"Experiments":[103],"under":[104],"common":[107],"test":[108,115],"conditions,":[109],"including":[110],"UHD":[111,134],"4K":[112,135],"(3840x2160":[113],"pixels)":[114],"sequences,":[116,136],"showed,":[117,139],"average,":[119,141],"28.2%":[120],"encoding":[121,143],"time":[122,144],"reduction,":[123,145],"at":[124,146],"cost":[126,147],"1.0%":[128],"BD-BR":[129,150],"(YUV)":[130,151],"increase.":[131,152],"Specifically":[132],"experiments":[138],"30.0%":[142],"0.9%":[149]},"counts_by_year":[{"year":2022,"cited_by_count":2}],"updated_date":"2026-07-14T23:27:15.235271","created_date":"2025-10-10T00:00:00"}