{"id":"https://openalex.org/W2025315470","doi":"https://doi.org/10.1109/vcip.2014.7051507","title":"Rate-distortion optimised transform competition for intra coding in HEVC","display_name":"Rate-distortion optimised transform competition for intra coding in HEVC","publication_year":2014,"publication_date":"2014-12-01","ids":{"openalex":"https://openalex.org/W2025315470","doi":"https://doi.org/10.1109/vcip.2014.7051507","mag":"2025315470"},"language":"en","primary_location":{"id":"doi:10.1109/vcip.2014.7051507","is_oa":false,"landing_page_url":"https://doi.org/10.1109/vcip.2014.7051507","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2014 IEEE Visual Communications and Image Processing Conference","raw_type":"proceedings-article"},"type":"preprint","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/A5072484758","display_name":"Adri\u00e0 Arrufat","orcid":null},"institutions":[{"id":"https://openalex.org/I19370010","display_name":"Orange (France)","ror":"https://ror.org/035j0tq82","country_code":"FR","type":"company","lineage":["https://openalex.org/I19370010"]},{"id":"https://openalex.org/I1294671590","display_name":"Centre National de la Recherche Scientifique","ror":"https://ror.org/02feahw73","country_code":"FR","type":"funder","lineage":["https://openalex.org/I1294671590"]},{"id":"https://openalex.org/I28221208","display_name":"Institut National des Sciences Appliqu\u00e9es de Rennes","ror":"https://ror.org/04xaa4j22","country_code":"FR","type":"education","lineage":["https://openalex.org/I28221208"]}],"countries":["FR"],"is_corresponding":true,"raw_author_name":"Adria Arrufat","raw_affiliation_strings":["IETR/INSA, UMR CNRS 6164, Rennes, FRANCE","Orange Labs, Cesson-S\u00e9vign\u00e9, FRANCE"],"affiliations":[{"raw_affiliation_string":"IETR/INSA, UMR CNRS 6164, Rennes, FRANCE","institution_ids":["https://openalex.org/I28221208","https://openalex.org/I1294671590"]},{"raw_affiliation_string":"Orange Labs, Cesson-S\u00e9vign\u00e9, FRANCE","institution_ids":["https://openalex.org/I19370010"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5067683516","display_name":"Pierrick Philippe","orcid":null},"institutions":[{"id":"https://openalex.org/I19370010","display_name":"Orange (France)","ror":"https://ror.org/035j0tq82","country_code":"FR","type":"company","lineage":["https://openalex.org/I19370010"]}],"countries":["FR"],"is_corresponding":false,"raw_author_name":"Pierrick Philippe","raw_affiliation_strings":["Orange Labs, Cesson-S\u00e9vign\u00e9, FRANCE"],"affiliations":[{"raw_affiliation_string":"Orange Labs, Cesson-S\u00e9vign\u00e9, FRANCE","institution_ids":["https://openalex.org/I19370010"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5111775302","display_name":"Oliver Deforges","orcid":null},"institutions":[{"id":"https://openalex.org/I28221208","display_name":"Institut National des Sciences Appliqu\u00e9es de Rennes","ror":"https://ror.org/04xaa4j22","country_code":"FR","type":"education","lineage":["https://openalex.org/I28221208"]},{"id":"https://openalex.org/I1294671590","display_name":"Centre National de la Recherche Scientifique","ror":"https://ror.org/02feahw73","country_code":"FR","type":"funder","lineage":["https://openalex.org/I1294671590"]}],"countries":["FR"],"is_corresponding":false,"raw_author_name":"Oliver Deforges","raw_affiliation_strings":["IETR/INSA, UMR CNRS 6164, Rennes, FRANCE"],"affiliations":[{"raw_affiliation_string":"IETR/INSA, UMR CNRS 6164, Rennes, FRANCE","institution_ids":["https://openalex.org/I28221208","https://openalex.org/I1294671590"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":3,"corresponding_author_ids":["https://openalex.org/A5072484758"],"corresponding_institution_ids":["https://openalex.org/I19370010","https://openalex.org/I1294671590","https://openalex.org/I28221208"],"apc_list":null,"apc_paid":null,"fwci":2.17706622,"has_fulltext":false,"cited_by_count":11,"citation_normalized_percentile":{"value":0.89084945,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":90,"max":98},"biblio":{"volume":null,"issue":null,"first_page":"73","last_page":"76"},"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/T10531","display_name":"Advanced Vision and Imaging","score":0.9983000159263611,"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/T11105","display_name":"Advanced Image Processing Techniques","score":0.998199999332428,"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/transform-coding","display_name":"Transform coding","score":0.6610127091407776},{"id":"https://openalex.org/keywords/coding","display_name":"Coding (social sciences)","score":0.6107418537139893},{"id":"https://openalex.org/keywords/rate-distortion","display_name":"Rate distortion","score":0.5990875363349915},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.5874499678611755},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.5269080996513367},{"id":"https://openalex.org/keywords/bit-rate","display_name":"Bit rate","score":0.5091823935508728},{"id":"https://openalex.org/keywords/rate\u2013distortion-optimization","display_name":"Rate\u2013distortion optimization","score":0.4325686991214752},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.30112960934638977},{"id":"https://openalex.org/keywords/discrete-cosine-transform","display_name":"Discrete cosine transform","score":0.2904597520828247},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.26547971367836},{"id":"https://openalex.org/keywords/multiview-video-coding","display_name":"Multiview Video Coding","score":0.2610907554626465},{"id":"https://openalex.org/keywords/real-time-computing","display_name":"Real-time computing","score":0.1904613971710205},{"id":"https://openalex.org/keywords/video-processing","display_name":"Video processing","score":0.09016507863998413},{"id":"https://openalex.org/keywords/statistics","display_name":"Statistics","score":0.0774318277835846},{"id":"https://openalex.org/keywords/image","display_name":"Image (mathematics)","score":0.060185521841049194}],"concepts":[{"id":"https://openalex.org/C169805256","wikidata":"https://www.wikidata.org/wiki/Q1361381","display_name":"Transform coding","level":4,"score":0.6610127091407776},{"id":"https://openalex.org/C179518139","wikidata":"https://www.wikidata.org/wiki/Q5140297","display_name":"Coding (social sciences)","level":2,"score":0.6107418537139893},{"id":"https://openalex.org/C2982755384","wikidata":"https://www.wikidata.org/wiki/Q843483","display_name":"Rate distortion","level":3,"score":0.5990875363349915},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.5874499678611755},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.5269080996513367},{"id":"https://openalex.org/C2987812609","wikidata":"https://www.wikidata.org/wiki/Q194158","display_name":"Bit rate","level":2,"score":0.5091823935508728},{"id":"https://openalex.org/C50056821","wikidata":"https://www.wikidata.org/wiki/Q774502","display_name":"Rate\u2013distortion optimization","level":5,"score":0.4325686991214752},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.30112960934638977},{"id":"https://openalex.org/C2221639","wikidata":"https://www.wikidata.org/wiki/Q2877","display_name":"Discrete cosine transform","level":3,"score":0.2904597520828247},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.26547971367836},{"id":"https://openalex.org/C23431618","wikidata":"https://www.wikidata.org/wiki/Q1404672","display_name":"Multiview Video Coding","level":4,"score":0.2610907554626465},{"id":"https://openalex.org/C79403827","wikidata":"https://www.wikidata.org/wiki/Q3988","display_name":"Real-time computing","level":1,"score":0.1904613971710205},{"id":"https://openalex.org/C65483669","wikidata":"https://www.wikidata.org/wiki/Q3536669","display_name":"Video processing","level":2,"score":0.09016507863998413},{"id":"https://openalex.org/C105795698","wikidata":"https://www.wikidata.org/wiki/Q12483","display_name":"Statistics","level":1,"score":0.0774318277835846},{"id":"https://openalex.org/C115961682","wikidata":"https://www.wikidata.org/wiki/Q860623","display_name":"Image (mathematics)","level":2,"score":0.060185521841049194},{"id":"https://openalex.org/C202474056","wikidata":"https://www.wikidata.org/wiki/Q1931635","display_name":"Video tracking","level":3,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/vcip.2014.7051507","is_oa":false,"landing_page_url":"https://doi.org/10.1109/vcip.2014.7051507","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2014 IEEE Visual Communications and Image Processing Conference","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":8,"referenced_works":["https://openalex.org/W2038297644","https://openalex.org/W2043144513","https://openalex.org/W2101700394","https://openalex.org/W2124276741","https://openalex.org/W2146395539","https://openalex.org/W2165101139","https://openalex.org/W2979673094","https://openalex.org/W6769015554"],"related_works":["https://openalex.org/W3006218813","https://openalex.org/W2103981088","https://openalex.org/W3013747218","https://openalex.org/W2036627798","https://openalex.org/W2130619568","https://openalex.org/W2389207674","https://openalex.org/W2141359779","https://openalex.org/W2028129776","https://openalex.org/W2099986396","https://openalex.org/W1994317042"],"abstract_inverted_index":{"State":[0],"of":[1,31,42,93],"the":[2,16,29,32,71,77],"art":[3],"video":[4,34],"coders":[5],"are":[6,96],"based":[7,51],"on":[8],"prediction":[9,81],"and":[10,83],"transform":[11,14,48],"coding.":[12],"The":[13,47],"decorrelates":[15],"signal":[17],"to":[18],"achieve":[19],"high":[20],"compression":[21],"levels.":[22],"In":[23],"this":[24],"paper":[25],"we":[26],"propose":[27],"improving":[28],"performances":[30],"latest":[33],"coding":[35,88],"standard,":[36],"HEVC,":[37],"by":[38],"adding":[39],"a":[40,53,58],"set":[41],"rate-distortion":[43,72],"optimised":[44],"transforms":[45,69,101],"(RDOTs).":[46],"design":[49],"is":[50],"upon":[52],"cost":[54],"function":[55],"that":[56],"incorporates":[57],"bit":[59],"rate":[60],"constraint.":[61],"These":[62],"new":[63],"RDOTs":[64],"compete":[65],"against":[66],"classical":[67],"HEVC":[68],"in":[70,76,91,103],"optimisation":[73],"(RDO)":[74],"loop":[75],"same":[78],"way":[79],"as":[80],"modes":[82],"block":[84],"sizes,":[85],"providing":[86],"additional":[87],"possibilities.":[89],"Reductions":[90],"BD-rate":[92],"around":[94],"2%":[95],"demonstrated":[97],"when":[98],"making":[99],"these":[100],"available":[102],"HEVC.":[104]},"counts_by_year":[{"year":2025,"cited_by_count":1},{"year":2024,"cited_by_count":1},{"year":2018,"cited_by_count":1},{"year":2017,"cited_by_count":2},{"year":2016,"cited_by_count":4},{"year":2015,"cited_by_count":2}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}