{"id":"https://openalex.org/W1984451638","doi":"https://doi.org/10.1109/jstsp.2013.2278071","title":"Transform Coding Techniques in HEVC","display_name":"Transform Coding Techniques in HEVC","publication_year":2013,"publication_date":"2013-11-19","ids":{"openalex":"https://openalex.org/W1984451638","doi":"https://doi.org/10.1109/jstsp.2013.2278071","mag":"1984451638"},"language":"en","primary_location":{"id":"doi:10.1109/jstsp.2013.2278071","is_oa":false,"landing_page_url":"https://doi.org/10.1109/jstsp.2013.2278071","pdf_url":null,"source":{"id":"https://openalex.org/S42167783","display_name":"IEEE Journal of Selected Topics in Signal Processing","issn_l":"1932-4553","issn":["1932-4553","1941-0484"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310319808","host_organization_name":"Institute of Electrical and Electronics Engineers","host_organization_lineage":["https://openalex.org/P4310319808"],"host_organization_lineage_names":["Institute of Electrical and Electronics Engineers"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEEE Journal of Selected Topics in Signal Processing","raw_type":"journal-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/A5100704003","display_name":"Tung Nguyen","orcid":"https://orcid.org/0000-0002-7429-4932"},"institutions":[{"id":"https://openalex.org/I2800274787","display_name":"Fraunhofer Institute for Telecommunications, Heinrich Hertz Institute","ror":"https://ror.org/02tbr6331","country_code":"DE","type":"facility","lineage":["https://openalex.org/I2800274787","https://openalex.org/I4923324"]}],"countries":["DE"],"is_corresponding":false,"raw_author_name":"Tung Nguyen","raw_affiliation_strings":["Image and Video Coding Group, Fraunhofer Institute for Telecommunications-Heinrich Hertz Institute, Berlin, Germany"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Image and Video Coding Group, Fraunhofer Institute for Telecommunications-Heinrich Hertz Institute, Berlin, Germany","institution_ids":["https://openalex.org/I2800274787"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5087687726","display_name":"Philipp Helle","orcid":"https://orcid.org/0000-0001-9363-4958"},"institutions":[{"id":"https://openalex.org/I2800274787","display_name":"Fraunhofer Institute for Telecommunications, Heinrich Hertz Institute","ror":"https://ror.org/02tbr6331","country_code":"DE","type":"facility","lineage":["https://openalex.org/I2800274787","https://openalex.org/I4923324"]}],"countries":["DE"],"is_corresponding":false,"raw_author_name":"Philipp Helle","raw_affiliation_strings":["Image and Video Coding Group, Fraunhofer Institute for Telecommunications-Heinrich Hertz Institute, Berlin, Germany"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Image and Video Coding Group, Fraunhofer Institute for Telecommunications-Heinrich Hertz Institute, Berlin, Germany","institution_ids":["https://openalex.org/I2800274787"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5059582611","display_name":"Martin Winken","orcid":"https://orcid.org/0000-0003-2597-8470"},"institutions":[{"id":"https://openalex.org/I2800274787","display_name":"Fraunhofer Institute for Telecommunications, Heinrich Hertz Institute","ror":"https://ror.org/02tbr6331","country_code":"DE","type":"facility","lineage":["https://openalex.org/I2800274787","https://openalex.org/I4923324"]}],"countries":["DE"],"is_corresponding":false,"raw_author_name":"Martin Winken","raw_affiliation_strings":["Image and Video Coding Group, Fraunhofer Institute for Telecommunications-Heinrich Hertz Institute, Berlin, Germany"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Image and Video Coding Group, Fraunhofer Institute for Telecommunications-Heinrich Hertz Institute, Berlin, Germany","institution_ids":["https://openalex.org/I2800274787"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5088063745","display_name":"Benjamin Bross","orcid":"https://orcid.org/0000-0002-1608-3774"},"institutions":[{"id":"https://openalex.org/I2800274787","display_name":"Fraunhofer Institute for Telecommunications, Heinrich Hertz Institute","ror":"https://ror.org/02tbr6331","country_code":"DE","type":"facility","lineage":["https://openalex.org/I2800274787","https://openalex.org/I4923324"]}],"countries":["DE"],"is_corresponding":false,"raw_author_name":"Benjamin Bross","raw_affiliation_strings":["Image and Video Coding Group, Fraunhofer Institute for Telecommunications-Heinrich Hertz Institute, Berlin, Germany"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Image and Video Coding Group, Fraunhofer Institute for Telecommunications-Heinrich Hertz Institute, Berlin, Germany","institution_ids":["https://openalex.org/I2800274787"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5083836367","display_name":"Detlev Marpe","orcid":"https://orcid.org/0000-0002-5391-3247"},"institutions":[{"id":"https://openalex.org/I2800274787","display_name":"Fraunhofer Institute for Telecommunications, Heinrich Hertz Institute","ror":"https://ror.org/02tbr6331","country_code":"DE","type":"facility","lineage":["https://openalex.org/I2800274787","https://openalex.org/I4923324"]}],"countries":["DE"],"is_corresponding":false,"raw_author_name":"Detlev Marpe","raw_affiliation_strings":["Image and Video Coding Group, Fraunhofer Institute for Telecommunications-Heinrich Hertz Institute, Berlin, Germany"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Image and Video Coding Group, Fraunhofer Institute for Telecommunications-Heinrich Hertz Institute, Berlin, Germany","institution_ids":["https://openalex.org/I2800274787"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5056193742","display_name":"Heiko Schwarz","orcid":"https://orcid.org/0000-0002-7136-0041"},"institutions":[{"id":"https://openalex.org/I2800274787","display_name":"Fraunhofer Institute for Telecommunications, Heinrich Hertz Institute","ror":"https://ror.org/02tbr6331","country_code":"DE","type":"facility","lineage":["https://openalex.org/I2800274787","https://openalex.org/I4923324"]}],"countries":["DE"],"is_corresponding":false,"raw_author_name":"Heiko Schwarz","raw_affiliation_strings":["Image and Video Coding Group, Fraunhofer Institute for Telecommunications-Heinrich Hertz Institute, Berlin, Germany"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Image and Video Coding Group, Fraunhofer Institute for Telecommunications-Heinrich Hertz Institute, Berlin, Germany","institution_ids":["https://openalex.org/I2800274787"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5034084717","display_name":"Thomas Wiegand","orcid":"https://orcid.org/0000-0002-1121-2581"},"institutions":[{"id":"https://openalex.org/I2800274787","display_name":"Fraunhofer Institute for Telecommunications, Heinrich Hertz Institute","ror":"https://ror.org/02tbr6331","country_code":"DE","type":"facility","lineage":["https://openalex.org/I2800274787","https://openalex.org/I4923324"]}],"countries":["DE"],"is_corresponding":false,"raw_author_name":"Thomas Wiegand","raw_affiliation_strings":["Department of Image Processing, Fraunhofer Institute for Telecommunications-Heinrich Hertz Institute, Berlin, Germany"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Image Processing, Fraunhofer Institute for Telecommunications-Heinrich Hertz Institute, Berlin, Germany","institution_ids":["https://openalex.org/I2800274787"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":[],"corresponding_institution_ids":["https://openalex.org/I2800274787"],"apc_list":null,"apc_paid":null,"fwci":7.6185,"has_fulltext":false,"cited_by_count":63,"citation_normalized_percentile":{"value":0.9777203,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":89,"max":99},"biblio":{"volume":"7","issue":"6","first_page":"978","last_page":"989"},"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":0.9984999895095825,"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":0.9955999851226807,"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-tree-unit","display_name":"Coding tree unit","score":0.7303180694580078},{"id":"https://openalex.org/keywords/quadtree","display_name":"Quadtree","score":0.7112031579017639},{"id":"https://openalex.org/keywords/context-adaptive-binary-arithmetic-coding","display_name":"Context-adaptive binary arithmetic coding","score":0.6751528978347778},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.6386765837669373},{"id":"https://openalex.org/keywords/context-adaptive-variable-length-coding","display_name":"Context-adaptive variable-length coding","score":0.6193633675575256},{"id":"https://openalex.org/keywords/coding","display_name":"Coding (social sciences)","score":0.580642580986023},{"id":"https://openalex.org/keywords/algorithmic-efficiency","display_name":"Algorithmic efficiency","score":0.5563086867332458},{"id":"https://openalex.org/keywords/variable-length-code","display_name":"Variable-length code","score":0.5485143065452576},{"id":"https://openalex.org/keywords/entropy-encoding","display_name":"Entropy encoding","score":0.545472264289856},{"id":"https://openalex.org/keywords/tunstall-coding","display_name":"Tunstall coding","score":0.5223604440689087},{"id":"https://openalex.org/keywords/transform-coding","display_name":"Transform coding","score":0.5175027847290039},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.4636462926864624},{"id":"https://openalex.org/keywords/lapped-transform","display_name":"Lapped transform","score":0.43000850081443787},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.3365599513053894},{"id":"https://openalex.org/keywords/discrete-cosine-transform","display_name":"Discrete cosine transform","score":0.3312166929244995},{"id":"https://openalex.org/keywords/data-compression","display_name":"Data compression","score":0.28964751958847046},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.25386881828308105},{"id":"https://openalex.org/keywords/decoding-methods","display_name":"Decoding methods","score":0.14310288429260254},{"id":"https://openalex.org/keywords/statistics","display_name":"Statistics","score":0.11182284355163574}],"concepts":[{"id":"https://openalex.org/C190750250","wikidata":"https://www.wikidata.org/wiki/Q13533439","display_name":"Coding tree unit","level":3,"score":0.7303180694580078},{"id":"https://openalex.org/C151416825","wikidata":"https://www.wikidata.org/wiki/Q934791","display_name":"Quadtree","level":2,"score":0.7112031579017639},{"id":"https://openalex.org/C175732694","wikidata":"https://www.wikidata.org/wiki/Q1128713","display_name":"Context-adaptive binary arithmetic coding","level":3,"score":0.6751528978347778},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.6386765837669373},{"id":"https://openalex.org/C135534801","wikidata":"https://www.wikidata.org/wiki/Q1128721","display_name":"Context-adaptive variable-length coding","level":4,"score":0.6193633675575256},{"id":"https://openalex.org/C179518139","wikidata":"https://www.wikidata.org/wiki/Q5140297","display_name":"Coding (social sciences)","level":2,"score":0.580642580986023},{"id":"https://openalex.org/C116709606","wikidata":"https://www.wikidata.org/wiki/Q1296251","display_name":"Algorithmic efficiency","level":3,"score":0.5563086867332458},{"id":"https://openalex.org/C60603091","wikidata":"https://www.wikidata.org/wiki/Q2981616","display_name":"Variable-length code","level":3,"score":0.5485143065452576},{"id":"https://openalex.org/C1769480","wikidata":"https://www.wikidata.org/wiki/Q1345239","display_name":"Entropy encoding","level":3,"score":0.545472264289856},{"id":"https://openalex.org/C73231260","wikidata":"https://www.wikidata.org/wiki/Q7853376","display_name":"Tunstall coding","level":4,"score":0.5223604440689087},{"id":"https://openalex.org/C169805256","wikidata":"https://www.wikidata.org/wiki/Q1361381","display_name":"Transform coding","level":4,"score":0.5175027847290039},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.4636462926864624},{"id":"https://openalex.org/C91458471","wikidata":"https://www.wikidata.org/wiki/Q17096468","display_name":"Lapped transform","level":5,"score":0.43000850081443787},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.3365599513053894},{"id":"https://openalex.org/C2221639","wikidata":"https://www.wikidata.org/wiki/Q2877","display_name":"Discrete cosine transform","level":3,"score":0.3312166929244995},{"id":"https://openalex.org/C78548338","wikidata":"https://www.wikidata.org/wiki/Q2493","display_name":"Data compression","level":2,"score":0.28964751958847046},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.25386881828308105},{"id":"https://openalex.org/C57273362","wikidata":"https://www.wikidata.org/wiki/Q576722","display_name":"Decoding methods","level":2,"score":0.14310288429260254},{"id":"https://openalex.org/C105795698","wikidata":"https://www.wikidata.org/wiki/Q12483","display_name":"Statistics","level":1,"score":0.11182284355163574},{"id":"https://openalex.org/C115961682","wikidata":"https://www.wikidata.org/wiki/Q860623","display_name":"Image (mathematics)","level":2,"score":0.0}],"mesh":[],"locations_count":2,"locations":[{"id":"doi:10.1109/jstsp.2013.2278071","is_oa":false,"landing_page_url":"https://doi.org/10.1109/jstsp.2013.2278071","pdf_url":null,"source":{"id":"https://openalex.org/S42167783","display_name":"IEEE Journal of Selected Topics in Signal Processing","issn_l":"1932-4553","issn":["1932-4553","1941-0484"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310319808","host_organization_name":"Institute of Electrical and Electronics Engineers","host_organization_lineage":["https://openalex.org/P4310319808"],"host_organization_lineage_names":["Institute of Electrical and Electronics Engineers"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEEE Journal of Selected Topics in Signal Processing","raw_type":"journal-article"},{"id":"pmh:oai:publica.fraunhofer.de:publica/234159","is_oa":false,"landing_page_url":"https://publica.fraunhofer.de/handle/publica/234159","pdf_url":null,"source":{"id":"https://openalex.org/S4306400318","display_name":"Fraunhofer-Publica (Fraunhofer-Gesellschaft)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I4923324","host_organization_name":"Fraunhofer-Gesellschaft","host_organization_lineage":["https://openalex.org/I4923324"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":null,"raw_type":"journal article"}],"best_oa_location":null,"sustainable_development_goals":[{"score":0.47999998927116394,"display_name":"Affordable and clean energy","id":"https://metadata.un.org/sdg/7"}],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":18,"referenced_works":["https://openalex.org/W1967039515","https://openalex.org/W1985028362","https://openalex.org/W2033140753","https://openalex.org/W2043292349","https://openalex.org/W2062913485","https://openalex.org/W2101700394","https://openalex.org/W2104836601","https://openalex.org/W2106219841","https://openalex.org/W2111082359","https://openalex.org/W2115613939","https://openalex.org/W2123923834","https://openalex.org/W2129768577","https://openalex.org/W2133597297","https://openalex.org/W2146395539","https://openalex.org/W2151912295","https://openalex.org/W2167359416","https://openalex.org/W2172057245","https://openalex.org/W6676767558"],"related_works":["https://openalex.org/W2110189477","https://openalex.org/W2141441222","https://openalex.org/W2045024766","https://openalex.org/W2243473167","https://openalex.org/W2067610958","https://openalex.org/W2161453113","https://openalex.org/W3000696245","https://openalex.org/W1587703409","https://openalex.org/W2591803935","https://openalex.org/W2073036814"],"abstract_inverted_index":{"High":[0],"Efficiency":[1],"Video":[2],"Coding":[3,17],"(HEVC)":[4],"is":[5,32],"the":[6,35,76,93,146,150],"most":[7],"recent":[8],"jointly":[9],"developed":[10],"video":[11,63],"coding":[12,51,64,72,119,140,152,162],"standard":[13],"of":[14,40,50,61,95,125,160],"ITU-T":[15],"Visual":[16],"Experts":[18,25],"Group":[19,26],"(VCEG)":[20],"and":[21,149,154],"ISO/IEC":[22],"Moving":[23],"Picture":[24],"(MPEG).":[27],"Although":[28],"its":[29],"basic":[30],"architecture":[31],"built":[33],"along":[34],"conventional":[36],"hybrid":[37],"block-based":[38],"approach":[39],"combining":[41],"prediction":[42],"with":[43,53,141],"transform":[44,71,81,123,127,139],"coding,":[45],"HEVC":[46,136],"includes":[47],"a":[48,104,142],"number":[49],"tools":[52,68],"greatly":[54],"enhanced":[55],"coding-efficiency":[56],"capabilities":[57],"relative":[58],"to":[59,89],"those":[60],"prior":[62],"standards.":[65],"Among":[66],"these":[67,135],"are":[69],"new":[70],"techniques":[73,120,137],"that":[74],"include":[75],"support":[77],"for":[78,121,138],"dyadically":[79],"increasing":[80],"block":[82,128],"sizes":[83],"ranging":[84],"from":[85],"4":[86,88],"\u00d7":[87,91],"32":[90],"32,":[92],"partitioning":[94,106],"residual":[96,109],"blocks":[97],"into":[98],"variable":[99,126],"block-size":[100],"transforms":[101],"by":[102,164],"using":[103],"quadtree-based":[105],"dubbed":[107],"as":[108,112,114],"quadtree":[110],"(RQT)":[111],"well":[113],"some":[115],"properly":[116],"designed":[117],"entropy":[118,151],"quantized":[122],"coefficients":[124],"sizes.":[129],"In":[130],"this":[131],"paper,":[132],"we":[133],"describe":[134],"particular":[143],"focus":[144],"on":[145],"RQT":[147],"structure":[148],"stage":[153],"demonstrate":[155],"their":[156],"benefit":[157],"in":[158],"terms":[159],"improved":[161],"efficiency":[163],"experimental":[165],"results.":[166]},"counts_by_year":[{"year":2025,"cited_by_count":1},{"year":2024,"cited_by_count":3},{"year":2023,"cited_by_count":3},{"year":2022,"cited_by_count":6},{"year":2021,"cited_by_count":2},{"year":2020,"cited_by_count":9},{"year":2019,"cited_by_count":5},{"year":2018,"cited_by_count":5},{"year":2017,"cited_by_count":5},{"year":2016,"cited_by_count":7},{"year":2015,"cited_by_count":7},{"year":2014,"cited_by_count":9},{"year":2013,"cited_by_count":1}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}