{"id":"https://openalex.org/W1987327330","doi":"https://doi.org/10.1109/tmm.2014.2350256","title":"A New Reference Frame Recompression Algorithm and Its VLSI Architecture for UHDTV Video Codec","display_name":"A New Reference Frame Recompression Algorithm and Its VLSI Architecture for UHDTV Video Codec","publication_year":2014,"publication_date":"2014-08-21","ids":{"openalex":"https://openalex.org/W1987327330","doi":"https://doi.org/10.1109/tmm.2014.2350256","mag":"1987327330"},"language":"en","primary_location":{"id":"doi:10.1109/tmm.2014.2350256","is_oa":false,"landing_page_url":"https://doi.org/10.1109/tmm.2014.2350256","pdf_url":null,"source":{"id":"https://openalex.org/S137030581","display_name":"IEEE Transactions on Multimedia","issn_l":"1520-9210","issn":["1520-9210","1941-0077"],"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 Transactions on Multimedia","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/A5101747895","display_name":"Li Guo","orcid":"https://orcid.org/0000-0003-0650-4229"},"institutions":[{"id":"https://openalex.org/I150744194","display_name":"Waseda University","ror":"https://ror.org/00ntfnx83","country_code":"JP","type":"education","lineage":["https://openalex.org/I150744194"]},{"id":"https://openalex.org/I183067930","display_name":"Shanghai Jiao Tong University","ror":"https://ror.org/0220qvk04","country_code":"CN","type":"education","lineage":["https://openalex.org/I183067930"]}],"countries":["CN","JP"],"is_corresponding":false,"raw_author_name":"Li Guo","raw_affiliation_strings":["Department of Electronic Engineering, Shanghai Jiao Tong University, Shanghai, China","Graduate School of Information, Production and Systems, Waseda University, Kitakyushu, Japan"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Electronic Engineering, Shanghai Jiao Tong University, Shanghai, China","institution_ids":["https://openalex.org/I183067930"]},{"raw_affiliation_string":"Graduate School of Information, Production and Systems, Waseda University, Kitakyushu, Japan","institution_ids":["https://openalex.org/I150744194"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5110827563","display_name":"Dajiang Zhou","orcid":null},"institutions":[{"id":"https://openalex.org/I150744194","display_name":"Waseda University","ror":"https://ror.org/00ntfnx83","country_code":"JP","type":"education","lineage":["https://openalex.org/I150744194"]}],"countries":["JP"],"is_corresponding":false,"raw_author_name":"Dajiang Zhou","raw_affiliation_strings":["Graduate School of Information, Production and Systems, Waseda University, Kitakyushu, Japan"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Graduate School of Information, Production and Systems, Waseda University, Kitakyushu, Japan","institution_ids":["https://openalex.org/I150744194"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5101825973","display_name":"Satoshi Goto","orcid":"https://orcid.org/0000-0002-6387-048X"},"institutions":[{"id":"https://openalex.org/I150744194","display_name":"Waseda University","ror":"https://ror.org/00ntfnx83","country_code":"JP","type":"education","lineage":["https://openalex.org/I150744194"]}],"countries":["JP"],"is_corresponding":false,"raw_author_name":"Satoshi Goto","raw_affiliation_strings":["Graduate School of Information, Production and Systems, Waseda University, Kitakyushu, Japan"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Graduate School of Information, Production and Systems, Waseda University, Kitakyushu, Japan","institution_ids":["https://openalex.org/I150744194"]}]}],"institutions":[],"countries_distinct_count":2,"institutions_distinct_count":2,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":4.924,"has_fulltext":false,"cited_by_count":35,"citation_normalized_percentile":{"value":0.95753369,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":89,"max":99},"biblio":{"volume":"16","issue":"8","first_page":"2323","last_page":"2332"},"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/T10901","display_name":"Advanced Data Compression 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"}},{"id":"https://openalex.org/T11165","display_name":"Image and Video Quality Assessment","score":0.9921000003814697,"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/computer-science","display_name":"Computer science","score":0.8754183053970337},{"id":"https://openalex.org/keywords/codec","display_name":"Codec","score":0.7614889144897461},{"id":"https://openalex.org/keywords/encoder","display_name":"Encoder","score":0.6224819421768188},{"id":"https://openalex.org/keywords/data-compression","display_name":"Data compression","score":0.5130447149276733},{"id":"https://openalex.org/keywords/lossless-compression","display_name":"Lossless compression","score":0.49319714307785034},{"id":"https://openalex.org/keywords/intra-frame","display_name":"Intra-frame","score":0.46535617113113403},{"id":"https://openalex.org/keywords/memory-bandwidth","display_name":"Memory bandwidth","score":0.4634523093700409},{"id":"https://openalex.org/keywords/residual","display_name":"Residual","score":0.43914830684661865},{"id":"https://openalex.org/keywords/computer-hardware","display_name":"Computer hardware","score":0.43795424699783325},{"id":"https://openalex.org/keywords/reference-frame","display_name":"Reference frame","score":0.43659836053848267},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.4365580081939697},{"id":"https://openalex.org/keywords/real-time-computing","display_name":"Real-time computing","score":0.3696192502975464},{"id":"https://openalex.org/keywords/decoding-methods","display_name":"Decoding methods","score":0.27902454137802124},{"id":"https://openalex.org/keywords/frame","display_name":"Frame (networking)","score":0.2676055133342743}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.8754183053970337},{"id":"https://openalex.org/C161765866","wikidata":"https://www.wikidata.org/wiki/Q184748","display_name":"Codec","level":2,"score":0.7614889144897461},{"id":"https://openalex.org/C118505674","wikidata":"https://www.wikidata.org/wiki/Q42586063","display_name":"Encoder","level":2,"score":0.6224819421768188},{"id":"https://openalex.org/C78548338","wikidata":"https://www.wikidata.org/wiki/Q2493","display_name":"Data compression","level":2,"score":0.5130447149276733},{"id":"https://openalex.org/C81081738","wikidata":"https://www.wikidata.org/wiki/Q55542","display_name":"Lossless compression","level":3,"score":0.49319714307785034},{"id":"https://openalex.org/C125864890","wikidata":"https://www.wikidata.org/wiki/Q1262687","display_name":"Intra-frame","level":3,"score":0.46535617113113403},{"id":"https://openalex.org/C188045654","wikidata":"https://www.wikidata.org/wiki/Q17148339","display_name":"Memory bandwidth","level":2,"score":0.4634523093700409},{"id":"https://openalex.org/C155512373","wikidata":"https://www.wikidata.org/wiki/Q287450","display_name":"Residual","level":2,"score":0.43914830684661865},{"id":"https://openalex.org/C9390403","wikidata":"https://www.wikidata.org/wiki/Q3966","display_name":"Computer hardware","level":1,"score":0.43795424699783325},{"id":"https://openalex.org/C172849965","wikidata":"https://www.wikidata.org/wiki/Q3148875","display_name":"Reference frame","level":3,"score":0.43659836053848267},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.4365580081939697},{"id":"https://openalex.org/C79403827","wikidata":"https://www.wikidata.org/wiki/Q3988","display_name":"Real-time computing","level":1,"score":0.3696192502975464},{"id":"https://openalex.org/C57273362","wikidata":"https://www.wikidata.org/wiki/Q576722","display_name":"Decoding methods","level":2,"score":0.27902454137802124},{"id":"https://openalex.org/C126042441","wikidata":"https://www.wikidata.org/wiki/Q1324888","display_name":"Frame (networking)","level":2,"score":0.2676055133342743},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","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:10.1109/tmm.2014.2350256","is_oa":false,"landing_page_url":"https://doi.org/10.1109/tmm.2014.2350256","pdf_url":null,"source":{"id":"https://openalex.org/S137030581","display_name":"IEEE Transactions on Multimedia","issn_l":"1520-9210","issn":["1520-9210","1941-0077"],"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 Transactions on Multimedia","raw_type":"journal-article"}],"best_oa_location":null,"sustainable_development_goals":[{"id":"https://metadata.un.org/sdg/7","display_name":"Affordable and clean energy","score":0.8399999737739563}],"awards":[{"id":"https://openalex.org/G6106019163","display_name":"Research on low-power motion estimation architecture for HEVC","funder_award_id":"25870816","funder_id":"https://openalex.org/F4320334764","funder_display_name":"Japan Society for the Promotion of Science"},{"id":"https://openalex.org/G99073015","display_name":"Encoder LSI for Super Hi-Vision Video","funder_award_id":"24246064","funder_id":"https://openalex.org/F4320334764","funder_display_name":"Japan Society for the Promotion of Science"}],"funders":[{"id":"https://openalex.org/F4320334764","display_name":"Japan Society for the Promotion of Science","ror":"https://ror.org/00hhkn466"}],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":36,"referenced_works":["https://openalex.org/W1583164113","https://openalex.org/W1981126830","https://openalex.org/W2002844303","https://openalex.org/W2018982609","https://openalex.org/W2035864993","https://openalex.org/W2045003942","https://openalex.org/W2058012125","https://openalex.org/W2078013747","https://openalex.org/W2084420179","https://openalex.org/W2096762208","https://openalex.org/W2103881587","https://openalex.org/W2107030587","https://openalex.org/W2113724275","https://openalex.org/W2116281823","https://openalex.org/W2117549343","https://openalex.org/W2118711096","https://openalex.org/W2119581426","https://openalex.org/W2123328679","https://openalex.org/W2133179580","https://openalex.org/W2133944400","https://openalex.org/W2142766656","https://openalex.org/W2143880073","https://openalex.org/W2158865647","https://openalex.org/W2166639779","https://openalex.org/W2166907635","https://openalex.org/W2166921545","https://openalex.org/W2168755307","https://openalex.org/W2168928581","https://openalex.org/W6635038716","https://openalex.org/W6659544943","https://openalex.org/W6670035263","https://openalex.org/W6674700322","https://openalex.org/W6678451331","https://openalex.org/W6680125492","https://openalex.org/W6683675342","https://openalex.org/W6684081360"],"related_works":["https://openalex.org/W2036077383","https://openalex.org/W2603582838","https://openalex.org/W2463219856","https://openalex.org/W2164932886","https://openalex.org/W1504571461","https://openalex.org/W2618203063","https://openalex.org/W2080140789","https://openalex.org/W2317601405","https://openalex.org/W2572826484","https://openalex.org/W2003802464"],"abstract_inverted_index":{"Video":[0],"encoders":[1],"and":[2,58,133,139,182,200],"decoders":[3],"for":[4,179,186],"HEVC-like":[5],"compression":[6,87,112],"standards":[7],"require":[8],"huge":[9],"external":[10],"memory":[11,26],"bandwidth,":[12,27],"which":[13],"occupies":[14],"a":[15,31,40,129,195],"significant":[16],"portion":[17],"of":[18,55,103,118,151],"the":[19,25,53,86,93,124,134,144,166,180,187],"codec":[20],"power":[21],"consumption.":[22],"To":[23],"reduce":[24,97],"this":[28],"paper":[29],"presents":[30],"new":[32],"lossless":[33],"reference":[34,153],"frame":[35,154],"recompression":[36,155],"algorithm":[37],"along":[38],"with":[39,65,105,175],"high-throughput":[41],"hardware":[42,145],"architecture.":[43],"Firstly,":[44],"hybrid":[45],"spatial":[46],"-domain":[47],"prediction":[48,61,164],"is":[49,62,82,114,147],"proposed":[50,94],"to":[51,68,84,90,123,149,193],"combine":[52],"merits":[54],"DPCM":[56],"scanning":[57],"averaging.":[59],"The":[60,110,157],"then":[63],"enhanced":[64],"multiple":[66],"modes":[67],"accommodate":[69],"various":[70],"image":[71,107],"characteristics.":[72],"Finally,":[73],"efficient":[74],"residual":[75,137],"regrouping":[76],"based":[77],"on":[78],"semi-fixed-length":[79],"(SFL)":[80],"coding":[81,141],"used":[83],"improve":[85],"performance.":[88],"Compared":[89],"no":[91,106],"compression,":[92],"scheme":[95],"can":[96,172],"data":[98],"traffic":[99],"by":[100,162],"an":[101,116],"average":[102,111],"57.6%":[104],"quality":[108],"degradation.":[109],"ratio":[113],"2.49,":[115],"improvement":[117],"at":[119,189],"least":[120],"12.2-13.2%,":[121],"relative":[122],"state-of-the-art":[125],"algorithms.":[126],"By":[127],"applying":[128],"reordered":[130],"two-step":[131],"architecture":[132],"two":[135],"optimizations,":[136],"reuse":[138],"simplified":[140],"mode":[142],"decision,":[143],"cost":[146,168],"similar":[148],"that":[150],"previous":[152],"architectures.":[156],"computational":[158],"complexity":[159],"increase":[160],"caused":[161],"multi-mode":[163],"affects":[165],"HW":[167],"slightly.":[169],"This":[170],"work":[171],"be":[173],"implemented":[174],"45.1":[176],"k":[177,184],"gates":[178,185],"compressor":[181],"34.5":[183],"decompressor":[188],"300":[190],"MHz,":[191],"enough":[192],"support":[194],"3840":[196],"\u00d72160@60fps":[197],"video":[198],"encoder":[199],"decoder.":[201]},"counts_by_year":[{"year":2024,"cited_by_count":1},{"year":2022,"cited_by_count":3},{"year":2021,"cited_by_count":3},{"year":2020,"cited_by_count":1},{"year":2019,"cited_by_count":6},{"year":2018,"cited_by_count":4},{"year":2017,"cited_by_count":7},{"year":2016,"cited_by_count":9},{"year":2015,"cited_by_count":1}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}
