{"id":"https://openalex.org/W2078008936","doi":"https://doi.org/10.1109/icecs.2011.6122199","title":"An efficient VLSI implementation of H.264/AVC intra-frame transcoder","display_name":"An efficient VLSI implementation of H.264/AVC intra-frame transcoder","publication_year":2011,"publication_date":"2011-12-01","ids":{"openalex":"https://openalex.org/W2078008936","doi":"https://doi.org/10.1109/icecs.2011.6122199","mag":"2078008936"},"language":"en","primary_location":{"id":"doi:10.1109/icecs.2011.6122199","is_oa":false,"landing_page_url":"https://doi.org/10.1109/icecs.2011.6122199","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2011 18th IEEE International Conference on Electronics, Circuits, and Systems","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/A5065050097","display_name":"Michael Guarisco","orcid":"https://orcid.org/0000-0002-4564-5879"},"institutions":[],"countries":[],"is_corresponding":true,"raw_author_name":"Michael Guarisco","raw_affiliation_strings":["Laboratoire dIntrumentation Enelctronique de Nancy (LIEN), Nancy University, France","LIEN - Laboratoire d'Instrumentation Electronique de Nancy (BP 239, 54506 Vandoeuvre-les-Nancy Cedex - France)"],"affiliations":[{"raw_affiliation_string":"Laboratoire dIntrumentation Enelctronique de Nancy (LIEN), Nancy University, France","institution_ids":[]},{"raw_affiliation_string":"LIEN - Laboratoire d'Instrumentation Electronique de Nancy (BP 239, 54506 Vandoeuvre-les-Nancy Cedex - France)","institution_ids":[]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5043958514","display_name":"Eric Dabellani","orcid":null},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Eric Dabellani","raw_affiliation_strings":["Laboratoire dIntrumentation Enelctronique de Nancy (LIEN), Nancy University, France","LIEN - Laboratoire d'Instrumentation Electronique de Nancy (BP 239, 54506 Vandoeuvre-les-Nancy Cedex - France)"],"affiliations":[{"raw_affiliation_string":"Laboratoire dIntrumentation Enelctronique de Nancy (LIEN), Nancy University, France","institution_ids":[]},{"raw_affiliation_string":"LIEN - Laboratoire d'Instrumentation Electronique de Nancy (BP 239, 54506 Vandoeuvre-les-Nancy Cedex - France)","institution_ids":[]}]},{"author_position":"middle","author":{"id":null,"display_name":"Nicolas Marques","orcid":null},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Nicolas Marques","raw_affiliation_strings":["Laboratoire dIntrumentation Enelctronique de Nancy (LIEN), Nancy University, France","LIEN - Laboratoire d'Instrumentation Electronique de Nancy (BP 239, 54506 Vandoeuvre-les-Nancy Cedex - France)"],"affiliations":[{"raw_affiliation_string":"Laboratoire dIntrumentation Enelctronique de Nancy (LIEN), Nancy University, France","institution_ids":[]},{"raw_affiliation_string":"LIEN - Laboratoire d'Instrumentation Electronique de Nancy (BP 239, 54506 Vandoeuvre-les-Nancy Cedex - France)","institution_ids":[]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5090445799","display_name":"Hassan Rabah","orcid":"https://orcid.org/0000-0001-6334-3084"},"institutions":[{"id":"https://openalex.org/I1294671590","display_name":"Centre National de la Recherche Scientifique","ror":"https://ror.org/02feahw73","country_code":"FR","type":"government","lineage":["https://openalex.org/I1294671590"]},{"id":"https://openalex.org/I4210147295","display_name":"Institut Jean Lamour","ror":"https://ror.org/05k1smh27","country_code":"FR","type":"facility","lineage":["https://openalex.org/I1294671590","https://openalex.org/I1294671590","https://openalex.org/I4210128300","https://openalex.org/I4210147295","https://openalex.org/I90183372"]},{"id":"https://openalex.org/I90183372","display_name":"Universit\u00e9 de Lorraine","ror":"https://ror.org/04vfs2w97","country_code":"FR","type":"education","lineage":["https://openalex.org/I90183372"]}],"countries":["FR"],"is_corresponding":false,"raw_author_name":"Hassan Rabah","raw_affiliation_strings":["Laboratoire dIntrumentation Enelctronique de Nancy (LIEN), Nancy University, France","IJL - Institut Jean Lamour (Institut Jean Lamour - CNRS - Universit\u00e9 de Lorraine. Campus Artem 2 all\u00e9e Andr\u00e9 Guinier BP 50840 54011 Nancy Cedex - France)","LIEN - Laboratoire d'Instrumentation Electronique de Nancy (BP 239, 54506 Vandoeuvre-les-Nancy Cedex - France)"],"affiliations":[{"raw_affiliation_string":"Laboratoire dIntrumentation Enelctronique de Nancy (LIEN), Nancy University, France","institution_ids":[]},{"raw_affiliation_string":"IJL - Institut Jean Lamour (Institut Jean Lamour - CNRS - Universit\u00e9 de Lorraine. Campus Artem 2 all\u00e9e Andr\u00e9 Guinier BP 50840 54011 Nancy Cedex - France)","institution_ids":["https://openalex.org/I90183372","https://openalex.org/I4210147295","https://openalex.org/I1294671590"]},{"raw_affiliation_string":"LIEN - Laboratoire d'Instrumentation Electronique de Nancy (BP 239, 54506 Vandoeuvre-les-Nancy Cedex - France)","institution_ids":[]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5044192929","display_name":"Y. Berviller","orcid":"https://orcid.org/0000-0002-0059-3024"},"institutions":[{"id":"https://openalex.org/I1294671590","display_name":"Centre National de la Recherche Scientifique","ror":"https://ror.org/02feahw73","country_code":"FR","type":"government","lineage":["https://openalex.org/I1294671590"]},{"id":"https://openalex.org/I4210147295","display_name":"Institut Jean Lamour","ror":"https://ror.org/05k1smh27","country_code":"FR","type":"facility","lineage":["https://openalex.org/I1294671590","https://openalex.org/I1294671590","https://openalex.org/I4210128300","https://openalex.org/I4210147295","https://openalex.org/I90183372"]},{"id":"https://openalex.org/I90183372","display_name":"Universit\u00e9 de Lorraine","ror":"https://ror.org/04vfs2w97","country_code":"FR","type":"education","lineage":["https://openalex.org/I90183372"]}],"countries":["FR"],"is_corresponding":false,"raw_author_name":"Yves Berviller","raw_affiliation_strings":["Laboratoire dIntrumentation Enelctronique de Nancy (LIEN), Nancy University, France","IJL - Institut Jean Lamour (Institut Jean Lamour - CNRS - Universit\u00e9 de Lorraine. Campus Artem 2 all\u00e9e Andr\u00e9 Guinier BP 50840 54011 Nancy Cedex - France)","LIEN - Laboratoire d'Instrumentation Electronique de Nancy (BP 239, 54506 Vandoeuvre-les-Nancy Cedex - France)"],"affiliations":[{"raw_affiliation_string":"Laboratoire dIntrumentation Enelctronique de Nancy (LIEN), Nancy University, France","institution_ids":[]},{"raw_affiliation_string":"IJL - Institut Jean Lamour (Institut Jean Lamour - CNRS - Universit\u00e9 de Lorraine. Campus Artem 2 all\u00e9e Andr\u00e9 Guinier BP 50840 54011 Nancy Cedex - France)","institution_ids":["https://openalex.org/I90183372","https://openalex.org/I4210147295","https://openalex.org/I1294671590"]},{"raw_affiliation_string":"LIEN - Laboratoire d'Instrumentation Electronique de Nancy (BP 239, 54506 Vandoeuvre-les-Nancy Cedex - France)","institution_ids":[]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5051882205","display_name":"Serge Weber","orcid":"https://orcid.org/0000-0002-7851-9916"},"institutions":[{"id":"https://openalex.org/I1294671590","display_name":"Centre National de la Recherche Scientifique","ror":"https://ror.org/02feahw73","country_code":"FR","type":"government","lineage":["https://openalex.org/I1294671590"]},{"id":"https://openalex.org/I4210147295","display_name":"Institut Jean Lamour","ror":"https://ror.org/05k1smh27","country_code":"FR","type":"facility","lineage":["https://openalex.org/I1294671590","https://openalex.org/I1294671590","https://openalex.org/I4210128300","https://openalex.org/I4210147295","https://openalex.org/I90183372"]},{"id":"https://openalex.org/I90183372","display_name":"Universit\u00e9 de Lorraine","ror":"https://ror.org/04vfs2w97","country_code":"FR","type":"education","lineage":["https://openalex.org/I90183372"]}],"countries":["FR"],"is_corresponding":false,"raw_author_name":"Serge Weber","raw_affiliation_strings":["Laboratoire dIntrumentation Enelctronique de Nancy (LIEN), Nancy University, France","IJL - Institut Jean Lamour (Institut Jean Lamour - CNRS - Universit\u00e9 de Lorraine. Campus Artem 2 all\u00e9e Andr\u00e9 Guinier BP 50840 54011 Nancy Cedex - France)","LIEN - Laboratoire d'Instrumentation Electronique de Nancy (BP 239, 54506 Vandoeuvre-les-Nancy Cedex - France)"],"affiliations":[{"raw_affiliation_string":"Laboratoire dIntrumentation Enelctronique de Nancy (LIEN), Nancy University, France","institution_ids":[]},{"raw_affiliation_string":"IJL - Institut Jean Lamour (Institut Jean Lamour - CNRS - Universit\u00e9 de Lorraine. Campus Artem 2 all\u00e9e Andr\u00e9 Guinier BP 50840 54011 Nancy Cedex - France)","institution_ids":["https://openalex.org/I90183372","https://openalex.org/I4210147295","https://openalex.org/I1294671590"]},{"raw_affiliation_string":"LIEN - Laboratoire d'Instrumentation Electronique de Nancy (BP 239, 54506 Vandoeuvre-les-Nancy Cedex - France)","institution_ids":[]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":6,"corresponding_author_ids":["https://openalex.org/A5065050097"],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":0.312,"has_fulltext":false,"cited_by_count":1,"citation_normalized_percentile":{"value":0.55797007,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":90,"max":94},"biblio":{"volume":null,"issue":null,"first_page":"1","last_page":"4"},"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":0.9962999820709229,"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":0.9925000071525574,"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/transcoding","display_name":"Transcoding","score":0.9058060646057129},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.8759250044822693},{"id":"https://openalex.org/keywords/context-adaptive-variable-length-coding","display_name":"Context-adaptive variable-length coding","score":0.5819069147109985},{"id":"https://openalex.org/keywords/codec","display_name":"Codec","score":0.5544772744178772},{"id":"https://openalex.org/keywords/bitstream","display_name":"Bitstream","score":0.5512677431106567},{"id":"https://openalex.org/keywords/computer-hardware","display_name":"Computer hardware","score":0.5081338882446289},{"id":"https://openalex.org/keywords/frame-rate","display_name":"Frame rate","score":0.47714707255363464},{"id":"https://openalex.org/keywords/real-time-computing","display_name":"Real-time computing","score":0.47486257553100586},{"id":"https://openalex.org/keywords/parallel-computing","display_name":"Parallel computing","score":0.4650175869464874},{"id":"https://openalex.org/keywords/scalable-video-coding","display_name":"Scalable Video Coding","score":0.42310044169425964},{"id":"https://openalex.org/keywords/decoding-methods","display_name":"Decoding methods","score":0.40895408391952515},{"id":"https://openalex.org/keywords/computer-architecture","display_name":"Computer architecture","score":0.33331480622291565},{"id":"https://openalex.org/keywords/embedded-system","display_name":"Embedded system","score":0.3237994611263275},{"id":"https://openalex.org/keywords/context-adaptive-binary-arithmetic-coding","display_name":"Context-adaptive binary arithmetic coding","score":0.3234230875968933},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.31747132539749146},{"id":"https://openalex.org/keywords/data-compression","display_name":"Data compression","score":0.29170918464660645},{"id":"https://openalex.org/keywords/motion-compensation","display_name":"Motion compensation","score":0.18118590116500854},{"id":"https://openalex.org/keywords/computer-vision","display_name":"Computer vision","score":0.15156036615371704},{"id":"https://openalex.org/keywords/computer-network","display_name":"Computer network","score":0.11188259720802307}],"concepts":[{"id":"https://openalex.org/C134535813","wikidata":"https://www.wikidata.org/wiki/Q1888734","display_name":"Transcoding","level":2,"score":0.9058060646057129},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.8759250044822693},{"id":"https://openalex.org/C135534801","wikidata":"https://www.wikidata.org/wiki/Q1128721","display_name":"Context-adaptive variable-length coding","level":4,"score":0.5819069147109985},{"id":"https://openalex.org/C161765866","wikidata":"https://www.wikidata.org/wiki/Q184748","display_name":"Codec","level":2,"score":0.5544772744178772},{"id":"https://openalex.org/C136695289","wikidata":"https://www.wikidata.org/wiki/Q415568","display_name":"Bitstream","level":3,"score":0.5512677431106567},{"id":"https://openalex.org/C9390403","wikidata":"https://www.wikidata.org/wiki/Q3966","display_name":"Computer hardware","level":1,"score":0.5081338882446289},{"id":"https://openalex.org/C3261483","wikidata":"https://www.wikidata.org/wiki/Q119565","display_name":"Frame rate","level":2,"score":0.47714707255363464},{"id":"https://openalex.org/C79403827","wikidata":"https://www.wikidata.org/wiki/Q3988","display_name":"Real-time computing","level":1,"score":0.47486257553100586},{"id":"https://openalex.org/C173608175","wikidata":"https://www.wikidata.org/wiki/Q232661","display_name":"Parallel computing","level":1,"score":0.4650175869464874},{"id":"https://openalex.org/C133529210","wikidata":"https://www.wikidata.org/wiki/Q1076113","display_name":"Scalable Video Coding","level":3,"score":0.42310044169425964},{"id":"https://openalex.org/C57273362","wikidata":"https://www.wikidata.org/wiki/Q576722","display_name":"Decoding methods","level":2,"score":0.40895408391952515},{"id":"https://openalex.org/C118524514","wikidata":"https://www.wikidata.org/wiki/Q173212","display_name":"Computer architecture","level":1,"score":0.33331480622291565},{"id":"https://openalex.org/C149635348","wikidata":"https://www.wikidata.org/wiki/Q193040","display_name":"Embedded system","level":1,"score":0.3237994611263275},{"id":"https://openalex.org/C175732694","wikidata":"https://www.wikidata.org/wiki/Q1128713","display_name":"Context-adaptive binary arithmetic coding","level":3,"score":0.3234230875968933},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.31747132539749146},{"id":"https://openalex.org/C78548338","wikidata":"https://www.wikidata.org/wiki/Q2493","display_name":"Data compression","level":2,"score":0.29170918464660645},{"id":"https://openalex.org/C128840427","wikidata":"https://www.wikidata.org/wiki/Q1302174","display_name":"Motion compensation","level":2,"score":0.18118590116500854},{"id":"https://openalex.org/C31972630","wikidata":"https://www.wikidata.org/wiki/Q844240","display_name":"Computer vision","level":1,"score":0.15156036615371704},{"id":"https://openalex.org/C31258907","wikidata":"https://www.wikidata.org/wiki/Q1301371","display_name":"Computer network","level":1,"score":0.11188259720802307}],"mesh":[],"locations_count":2,"locations":[{"id":"doi:10.1109/icecs.2011.6122199","is_oa":false,"landing_page_url":"https://doi.org/10.1109/icecs.2011.6122199","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2011 18th IEEE International Conference on Electronics, Circuits, and Systems","raw_type":"proceedings-article"},{"id":"pmh:oai:HAL:hal-03938764v1","is_oa":false,"landing_page_url":"https://hal.science/hal-03938764","pdf_url":null,"source":{"id":"https://openalex.org/S4306402512","display_name":"HAL (Le Centre pour la Communication Scientifique Directe)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I1294671590","host_organization_name":"Centre National de la Recherche Scientifique","host_organization_lineage":["https://openalex.org/I1294671590"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"2011 18th IEEE International Conference on Electronics, Circuits and Systems - (ICECS 2011), Dec 2011, Beirut, Lebanon. pp.1-4, &#x27E8;10.1109/ICECS.2011.6122199&#x27E9;","raw_type":"Conference papers"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":11,"referenced_works":["https://openalex.org/W2014147276","https://openalex.org/W2030689774","https://openalex.org/W2069331504","https://openalex.org/W2116658359","https://openalex.org/W2120650453","https://openalex.org/W2128483485","https://openalex.org/W2162739791","https://openalex.org/W2189124415","https://openalex.org/W4285719527","https://openalex.org/W6679366518","https://openalex.org/W6686958040"],"related_works":["https://openalex.org/W2107251209","https://openalex.org/W2639426628","https://openalex.org/W2165145843","https://openalex.org/W165788518","https://openalex.org/W2007647107","https://openalex.org/W2052473161","https://openalex.org/W1982059445","https://openalex.org/W1989504642","https://openalex.org/W2386219757","https://openalex.org/W2010959128"],"abstract_inverted_index":{"The":[0,80,130],"number":[1,121],"of":[2,46,61,122,157,205],"different":[3],"display":[4],"terminals":[5],"increased":[6],"steadily,":[7],"from":[8],"HD":[9],"TV":[10,14],"to":[11,31,126,178],"mobile":[12],"phone":[13],"and":[15,41,92,110,120,141,146,154,226],"transcoding":[16,29,74,81,173],"has":[17,30,209],"become":[18],"an":[19,72,143,171],"indispensable":[20],"operation":[21],"in":[22,34,53,124,133,162,189,199,212],"video":[23,187],"processing.":[24],"In":[25,67],"the":[26,55,158,203,223,227],"most":[27],"cases,":[28],"be":[32],"done":[33,116],"real":[35,200],"time":[36,201],"but":[37],"H.264/AVC":[38],"intra-frame":[39,78],"decoding":[40],"encoding":[42],"contain":[43],"a":[44,51,137,147,163,179,186,190,213],"set":[45],"computation-intensive":[47],"coding":[48],"tools":[49],"forming":[50],"loop":[52,90,108],"which":[54],"data":[56,111],"are":[57],"strongly":[58],"dependant.":[59],"Parallelization":[60],"each":[62],"function":[63,150],"isn't":[64],"though":[65],"effortless.":[66],"this":[68,134],"paper,":[69],"we":[70],"present":[71],"optimized":[73,144],"chain":[75,82],"for":[76],"AVC":[77],"stream.":[79],"is":[83,115,219],"characterized":[84],"by":[85],"several":[86],"operators":[87],"based":[88],"on":[89,94],"iterations":[91],"working":[93],"4\u00d74":[95],"luma":[96],"or":[97],"2\u00d72":[98],"chroma":[99],"blocs.":[100],"This":[101,167,207],"generates":[102],"heavy":[103],"latency.":[104,129],"Ours":[105],"approaches":[106],"uses":[107],"unrolling":[109],"parallelization.":[112],"A":[113],"tradeoff":[114],"between":[117],"critical":[118],"path":[119],"cycles":[123],"order":[125],"improve":[127],"global":[128],"architecture":[131],"described":[132,221],"paper":[135],"includes":[136],"powerful":[138],"CAVLC":[139],"coder":[140],"decoder,":[142],"transform-quantization":[145],"frequency":[148,160,204],"selection":[149],"for,":[151],"respectively,":[152],"requantization":[153],"quick":[155],"decimation":[156],"high":[159,180],"values":[161],"quantified":[164],"coefficient":[165],"block.":[166],"whole":[168],"system":[169],"performs":[170],"efficient":[172],"operation.":[174],"Our":[175],"design,":[176],"thanks":[177],"parallelization,":[181],"can":[182],"decode":[183],"then":[184],"recode":[185],"stream":[188],"1080p":[191],"format":[192],"at":[193,202],"30":[194],"frames":[195],"per":[196],"second":[197],"(fps)":[198],"47Mhz.":[206],"design":[208],"been":[210],"implemented":[211],"Virtex":[214],"5":[215],"FPGA.":[216],"Each":[217],"block":[218],"fully":[220],"giving":[222],"surface":[224],"occupied":[225],"timing":[228],"diagram.":[229]},"counts_by_year":[{"year":2014,"cited_by_count":1}],"updated_date":"2026-04-18T07:56:08.524223","created_date":"2025-10-10T00:00:00"}
