{"id":"https://openalex.org/W2058358011","doi":"https://doi.org/10.1109/vcip.2014.7051504","title":"Non-separable mode dependent transforms for intra coding in HEVC","display_name":"Non-separable mode dependent transforms for intra coding in HEVC","publication_year":2014,"publication_date":"2014-12-01","ids":{"openalex":"https://openalex.org/W2058358011","doi":"https://doi.org/10.1109/vcip.2014.7051504","mag":"2058358011"},"language":"en","primary_location":{"id":"doi:10.1109/vcip.2014.7051504","is_oa":false,"landing_page_url":"https://doi.org/10.1109/vcip.2014.7051504","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":"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/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/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/I4210100151","display_name":"Institut d'\u00c9lectronique et des Technologies du num\u00e9Rique","ror":"https://ror.org/013q33h79","country_code":"FR","type":"facility","lineage":["https://openalex.org/I1294671590","https://openalex.org/I1294671590","https://openalex.org/I28221208","https://openalex.org/I4210095849","https://openalex.org/I4210100151","https://openalex.org/I56067802","https://openalex.org/I97188460"]}],"countries":["FR"],"is_corresponding":false,"raw_author_name":"Adria Arrufat","raw_affiliation_strings":["IETR/INSA, Rennes, FRANCE","Orange Labs, Cesson-S\u00e9vign\u00e9, FRANCE"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"IETR/INSA, Rennes, FRANCE","institution_ids":["https://openalex.org/I28221208","https://openalex.org/I4210100151"]},{"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"],"raw_orcid":null,"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/I4210100151","display_name":"Institut d'\u00c9lectronique et des Technologies du num\u00e9Rique","ror":"https://ror.org/013q33h79","country_code":"FR","type":"facility","lineage":["https://openalex.org/I1294671590","https://openalex.org/I1294671590","https://openalex.org/I28221208","https://openalex.org/I4210095849","https://openalex.org/I4210100151","https://openalex.org/I56067802","https://openalex.org/I97188460"]}],"countries":["FR"],"is_corresponding":false,"raw_author_name":"Oliver Deforges","raw_affiliation_strings":["IETR/INSA, Rennes, FRANCE"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"IETR/INSA, Rennes, FRANCE","institution_ids":["https://openalex.org/I28221208","https://openalex.org/I4210100151"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":3,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":null,"has_fulltext":false,"cited_by_count":21,"citation_normalized_percentile":null,"cited_by_percentile_year":null,"biblio":{"volume":null,"issue":null,"first_page":"61","last_page":"64"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10741","display_name":"Video Coding and Compression Technologies","score":0.9998999834060669,"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":0.9998999834060669,"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":0.9991999864578247,"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":0.9988999962806702,"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/coding","display_name":"Coding (social sciences)","score":0.6796072721481323},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.6692540049552917},{"id":"https://openalex.org/keywords/discrete-cosine-transform","display_name":"Discrete cosine transform","score":0.6565137505531311},{"id":"https://openalex.org/keywords/coding-tree-unit","display_name":"Coding tree unit","score":0.5655056834220886},{"id":"https://openalex.org/keywords/separable-space","display_name":"Separable space","score":0.4842228889465332},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.4691806137561798},{"id":"https://openalex.org/keywords/transform-coding","display_name":"Transform coding","score":0.45461875200271606},{"id":"https://openalex.org/keywords/multiview-video-coding","display_name":"Multiview Video Coding","score":0.45082589983940125},{"id":"https://openalex.org/keywords/sub-band-coding","display_name":"Sub-band coding","score":0.4437706172466278},{"id":"https://openalex.org/keywords/context-adaptive-binary-arithmetic-coding","display_name":"Context-adaptive binary arithmetic coding","score":0.4394548535346985},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.39538607001304626},{"id":"https://openalex.org/keywords/decoding-methods","display_name":"Decoding methods","score":0.2624713182449341},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.2518014907836914},{"id":"https://openalex.org/keywords/data-compression","display_name":"Data compression","score":0.24498248100280762},{"id":"https://openalex.org/keywords/video-processing","display_name":"Video processing","score":0.17284530401229858},{"id":"https://openalex.org/keywords/image","display_name":"Image (mathematics)","score":0.08032181859016418},{"id":"https://openalex.org/keywords/statistics","display_name":"Statistics","score":0.07911187410354614}],"concepts":[{"id":"https://openalex.org/C179518139","wikidata":"https://www.wikidata.org/wiki/Q5140297","display_name":"Coding (social sciences)","level":2,"score":0.6796072721481323},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.6692540049552917},{"id":"https://openalex.org/C2221639","wikidata":"https://www.wikidata.org/wiki/Q2877","display_name":"Discrete cosine transform","level":3,"score":0.6565137505531311},{"id":"https://openalex.org/C190750250","wikidata":"https://www.wikidata.org/wiki/Q13533439","display_name":"Coding tree unit","level":3,"score":0.5655056834220886},{"id":"https://openalex.org/C70710897","wikidata":"https://www.wikidata.org/wiki/Q680081","display_name":"Separable space","level":2,"score":0.4842228889465332},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.4691806137561798},{"id":"https://openalex.org/C169805256","wikidata":"https://www.wikidata.org/wiki/Q1361381","display_name":"Transform coding","level":4,"score":0.45461875200271606},{"id":"https://openalex.org/C23431618","wikidata":"https://www.wikidata.org/wiki/Q1404672","display_name":"Multiview Video Coding","level":4,"score":0.45082589983940125},{"id":"https://openalex.org/C98526533","wikidata":"https://www.wikidata.org/wiki/Q1691938","display_name":"Sub-band coding","level":3,"score":0.4437706172466278},{"id":"https://openalex.org/C175732694","wikidata":"https://www.wikidata.org/wiki/Q1128713","display_name":"Context-adaptive binary arithmetic coding","level":3,"score":0.4394548535346985},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.39538607001304626},{"id":"https://openalex.org/C57273362","wikidata":"https://www.wikidata.org/wiki/Q576722","display_name":"Decoding methods","level":2,"score":0.2624713182449341},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.2518014907836914},{"id":"https://openalex.org/C78548338","wikidata":"https://www.wikidata.org/wiki/Q2493","display_name":"Data compression","level":2,"score":0.24498248100280762},{"id":"https://openalex.org/C65483669","wikidata":"https://www.wikidata.org/wiki/Q3536669","display_name":"Video processing","level":2,"score":0.17284530401229858},{"id":"https://openalex.org/C115961682","wikidata":"https://www.wikidata.org/wiki/Q860623","display_name":"Image (mathematics)","level":2,"score":0.08032181859016418},{"id":"https://openalex.org/C105795698","wikidata":"https://www.wikidata.org/wiki/Q12483","display_name":"Statistics","level":1,"score":0.07911187410354614},{"id":"https://openalex.org/C134306372","wikidata":"https://www.wikidata.org/wiki/Q7754","display_name":"Mathematical analysis","level":1,"score":0.0},{"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.2014.7051504","is_oa":false,"landing_page_url":"https://doi.org/10.1109/vcip.2014.7051504","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":9,"referenced_works":["https://openalex.org/W1505484906","https://openalex.org/W2038297644","https://openalex.org/W2124276741","https://openalex.org/W2146395539","https://openalex.org/W2165101139","https://openalex.org/W2507301520","https://openalex.org/W2979673094","https://openalex.org/W6725333717","https://openalex.org/W6769015554"],"related_works":["https://openalex.org/W2083809258","https://openalex.org/W1968317508","https://openalex.org/W801666017","https://openalex.org/W1681142726","https://openalex.org/W2139826441","https://openalex.org/W2133163223","https://openalex.org/W180021812","https://openalex.org/W2021883855","https://openalex.org/W2123088988","https://openalex.org/W2102933743"],"abstract_inverted_index":{"Transform":[0],"coding":[1,26,83,96],"plays":[2],"a":[3,34],"crucial":[4],"role":[5],"in":[6,22,109],"video":[7,25,39],"coders.":[8],"Recently,":[9],"additional":[10,47,70],"transforms":[11,30,48,72],"based":[12],"on":[13],"the":[14,17,23,38,58,61,69,76,89,95,110],"DST":[15],"and":[16],"DCT":[18],"have":[19],"been":[20],"included":[21],"latest":[24,77],"standard,":[27],"HEVC.":[28],"Those":[29],"were":[31],"introduced":[32],"after":[33],"thoroughly":[35],"analysis":[36],"of":[37,57,112],"signal":[40],"properties.":[41],"In":[42],"this":[43],"paper,":[44],"we":[45],"design":[46,59],"by":[49,103],"using":[50,104],"an":[51],"alternative":[52],"learning":[53,64],"approach.":[54],"The":[55],"appropriateness":[56],"over":[60,114],"classical":[62],"KLT":[63],"is":[65,85],"also":[66],"shown.":[67],"Subsequently,":[68],"designed":[71],"are":[73,116],"applied":[74],"to":[75,88],"HEVC":[78,115],"scheme.":[79],"Results":[80],"show":[81,93],"that":[82,94],"performance":[84,97],"improved":[86,102],"compared":[87],"standard.":[90],"Additional":[91],"results":[92],"can":[98],"be":[99],"significantly":[100],"further":[101],"non-separable":[105],"transforms.":[106,121],"Bitrate":[107],"reductions":[108],"range":[111],"2%":[113],"achieved":[117],"with":[118],"those":[119],"proposed":[120]},"counts_by_year":[{"year":2025,"cited_by_count":3},{"year":2024,"cited_by_count":2},{"year":2021,"cited_by_count":3},{"year":2020,"cited_by_count":3},{"year":2019,"cited_by_count":3},{"year":2018,"cited_by_count":2},{"year":2016,"cited_by_count":4},{"year":2015,"cited_by_count":1}],"updated_date":"2026-07-14T23:27:15.235271","created_date":"2025-10-10T00:00:00"}