{"id":"https://openalex.org/W2147338845","doi":"https://doi.org/10.1109/icassp.2008.4518077","title":"A H.264 basic-unit level rate control algorithm facilitating hardware realization","display_name":"A H.264 basic-unit level rate control algorithm facilitating hardware realization","publication_year":2008,"publication_date":"2008-03-01","ids":{"openalex":"https://openalex.org/W2147338845","doi":"https://doi.org/10.1109/icassp.2008.4518077","mag":"2147338845"},"language":"en","primary_location":{"id":"doi:10.1109/icassp.2008.4518077","is_oa":false,"landing_page_url":"https://doi.org/10.1109/icassp.2008.4518077","pdf_url":null,"source":{"id":"https://openalex.org/S4210167542","display_name":"Proceedings of the ... IEEE International Conference on Acoustics, Speech, and Signal Processing","issn_l":"1520-6149","issn":["1520-6149","2379-190X"],"is_oa":false,"is_in_doaj":false,"is_core":false,"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":"conference"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2008 IEEE International Conference on Acoustics, Speech and Signal Processing","raw_type":"proceedings-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/A5054593873","display_name":"Ping-Tsung Wu","orcid":null},"institutions":[{"id":"https://openalex.org/I148099254","display_name":"National Chung Cheng University","ror":"https://ror.org/0028v3876","country_code":"TW","type":"education","lineage":["https://openalex.org/I148099254"]}],"countries":["TW"],"is_corresponding":true,"raw_author_name":"Ping-Tsung Wu","raw_affiliation_strings":["Department of Computer Science and Information Engineering, National Chung Cheng University, Chiayi, Taiwan"],"affiliations":[{"raw_affiliation_string":"Department of Computer Science and Information Engineering, National Chung Cheng University, Chiayi, Taiwan","institution_ids":["https://openalex.org/I148099254"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5111875119","display_name":"Tzu-Chun Chang","orcid":null},"institutions":[{"id":"https://openalex.org/I148099254","display_name":"National Chung Cheng University","ror":"https://ror.org/0028v3876","country_code":"TW","type":"education","lineage":["https://openalex.org/I148099254"]}],"countries":["TW"],"is_corresponding":false,"raw_author_name":"Tzu-Chun Chang","raw_affiliation_strings":["Department of Computer Science and Information Engineering, National Chung Cheng University, Chiayi, Taiwan"],"affiliations":[{"raw_affiliation_string":"Department of Computer Science and Information Engineering, National Chung Cheng University, Chiayi, Taiwan","institution_ids":["https://openalex.org/I148099254"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5064022627","display_name":"Ching-Lung Su","orcid":null},"institutions":[{"id":"https://openalex.org/I75357094","display_name":"National Yunlin University of Science and Technology","ror":"https://ror.org/04qkq2m54","country_code":"TW","type":"education","lineage":["https://openalex.org/I75357094"]},{"id":"https://openalex.org/I4210148468","display_name":"Industrial Technology Research Institute","ror":"https://ror.org/05szzwt63","country_code":"TW","type":"nonprofit","lineage":["https://openalex.org/I4210148468"]}],"countries":["TW"],"is_corresponding":false,"raw_author_name":"Ching-Lung Su","raw_affiliation_strings":["Department of Electronics Engineering, National Yunlin University of Science and Technology, Yunlin, Taiwan","SoC Technology Center, Industrial Technology and Research Institute, Hsinchu, Taiwan"],"affiliations":[{"raw_affiliation_string":"Department of Electronics Engineering, National Yunlin University of Science and Technology, Yunlin, Taiwan","institution_ids":["https://openalex.org/I75357094"]},{"raw_affiliation_string":"SoC Technology Center, Industrial Technology and Research Institute, Hsinchu, Taiwan","institution_ids":["https://openalex.org/I4210148468"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5022312926","display_name":"Jiun-In Guo","orcid":"https://orcid.org/0000-0003-0402-2621"},"institutions":[{"id":"https://openalex.org/I148099254","display_name":"National Chung Cheng University","ror":"https://ror.org/0028v3876","country_code":"TW","type":"education","lineage":["https://openalex.org/I148099254"]}],"countries":["TW"],"is_corresponding":false,"raw_author_name":"Jiun-In Guo","raw_affiliation_strings":["Department of Computer Science and Information Engineering, National Chung Cheng University, Chiayi, Taiwan"],"affiliations":[{"raw_affiliation_string":"Department of Computer Science and Information Engineering, National Chung Cheng University, Chiayi, Taiwan","institution_ids":["https://openalex.org/I148099254"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":4,"corresponding_author_ids":["https://openalex.org/A5054593873"],"corresponding_institution_ids":["https://openalex.org/I148099254"],"apc_list":null,"apc_paid":null,"fwci":1.8037,"has_fulltext":false,"cited_by_count":7,"citation_normalized_percentile":{"value":0.8424821,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":94},"biblio":{"volume":"7","issue":null,"first_page":"2185","last_page":"2188"},"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":0.9955999851226807,"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"}},{"id":"https://openalex.org/T10901","display_name":"Advanced Data Compression Techniques","score":0.9886000156402588,"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":0.8157128095626831},{"id":"https://openalex.org/keywords/encoder","display_name":"Encoder","score":0.7704818248748779},{"id":"https://openalex.org/keywords/realization","display_name":"Realization (probability)","score":0.62020343542099},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.6053163409233093},{"id":"https://openalex.org/keywords/computer-hardware","display_name":"Computer hardware","score":0.5252717733383179},{"id":"https://openalex.org/keywords/control-unit","display_name":"Control unit","score":0.5216396450996399},{"id":"https://openalex.org/keywords/coding","display_name":"Coding (social sciences)","score":0.5207222104072571},{"id":"https://openalex.org/keywords/latency","display_name":"Latency (audio)","score":0.4528168737888336},{"id":"https://openalex.org/keywords/embedded-system","display_name":"Embedded system","score":0.3497105836868286},{"id":"https://openalex.org/keywords/real-time-computing","display_name":"Real-time computing","score":0.3317454755306244},{"id":"https://openalex.org/keywords/parallel-computing","display_name":"Parallel computing","score":0.27499014139175415},{"id":"https://openalex.org/keywords/operating-system","display_name":"Operating system","score":0.12586063146591187}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.8157128095626831},{"id":"https://openalex.org/C118505674","wikidata":"https://www.wikidata.org/wiki/Q42586063","display_name":"Encoder","level":2,"score":0.7704818248748779},{"id":"https://openalex.org/C2781089630","wikidata":"https://www.wikidata.org/wiki/Q21856745","display_name":"Realization (probability)","level":2,"score":0.62020343542099},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.6053163409233093},{"id":"https://openalex.org/C9390403","wikidata":"https://www.wikidata.org/wiki/Q3966","display_name":"Computer hardware","level":1,"score":0.5252717733383179},{"id":"https://openalex.org/C81988521","wikidata":"https://www.wikidata.org/wiki/Q676838","display_name":"Control unit","level":2,"score":0.5216396450996399},{"id":"https://openalex.org/C179518139","wikidata":"https://www.wikidata.org/wiki/Q5140297","display_name":"Coding (social sciences)","level":2,"score":0.5207222104072571},{"id":"https://openalex.org/C82876162","wikidata":"https://www.wikidata.org/wiki/Q17096504","display_name":"Latency (audio)","level":2,"score":0.4528168737888336},{"id":"https://openalex.org/C149635348","wikidata":"https://www.wikidata.org/wiki/Q193040","display_name":"Embedded system","level":1,"score":0.3497105836868286},{"id":"https://openalex.org/C79403827","wikidata":"https://www.wikidata.org/wiki/Q3988","display_name":"Real-time computing","level":1,"score":0.3317454755306244},{"id":"https://openalex.org/C173608175","wikidata":"https://www.wikidata.org/wiki/Q232661","display_name":"Parallel computing","level":1,"score":0.27499014139175415},{"id":"https://openalex.org/C111919701","wikidata":"https://www.wikidata.org/wiki/Q9135","display_name":"Operating system","level":1,"score":0.12586063146591187},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.0},{"id":"https://openalex.org/C105795698","wikidata":"https://www.wikidata.org/wiki/Q12483","display_name":"Statistics","level":1,"score":0.0},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/icassp.2008.4518077","is_oa":false,"landing_page_url":"https://doi.org/10.1109/icassp.2008.4518077","pdf_url":null,"source":{"id":"https://openalex.org/S4210167542","display_name":"Proceedings of the ... IEEE International Conference on Acoustics, Speech, and Signal Processing","issn_l":"1520-6149","issn":["1520-6149","2379-190X"],"is_oa":false,"is_in_doaj":false,"is_core":false,"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":"conference"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2008 IEEE International Conference on Acoustics, Speech and Signal Processing","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":13,"referenced_works":["https://openalex.org/W107785668","https://openalex.org/W1913772042","https://openalex.org/W1964204065","https://openalex.org/W2106131062","https://openalex.org/W2112879451","https://openalex.org/W2137541150","https://openalex.org/W2149698389","https://openalex.org/W2169735804","https://openalex.org/W2171609541","https://openalex.org/W6604414556","https://openalex.org/W6641247300","https://openalex.org/W6675703643","https://openalex.org/W6680515139"],"related_works":["https://openalex.org/W2022544890","https://openalex.org/W2394097730","https://openalex.org/W2769996735","https://openalex.org/W2043523297","https://openalex.org/W2260963831","https://openalex.org/W4235249401","https://openalex.org/W2331305369","https://openalex.org/W2366163563","https://openalex.org/W2163885456","https://openalex.org/W2358552426"],"abstract_inverted_index":{"Rate":[0],"Control":[1],"plays":[2],"an":[3],"important":[4],"role":[5],"for":[6,82,85,88,122,125,128,144],"video":[7,11,96],"coding":[8],"especially":[9],"in":[10,21,36,71,77],"streaming":[12],"applications":[13],"with":[14],"bandwidth":[15],"constraints.":[16],"The":[17,62],"inherent":[18],"sequential":[19,68],"processing":[20,45,69],"H.264":[22,39,54],"basic":[23],"unit":[24],"(BU)":[25],"level":[26],"rate":[27,56,74,135],"control":[28,57,75],"algorithm":[29,58,64,76,104,140],"makes":[30],"it":[31],"hard":[32],"to":[33,110,120,133],"be":[34,111],"realized":[35],"a":[37,52],"pipelined":[38],"hardware":[40,60,91,145],"encoder":[41],"without":[42],"increasing":[43],"the":[44,67,72,102,138],"latency.":[46],"In":[47],"this":[48],"paper":[49],"we":[50],"propose":[51],"new":[53],"BU-level":[55],"facilitating":[59],"realization.":[61,146],"proposed":[63,103,139],"breaks":[65],"down":[66],"dependence":[70],"original":[73],"JM":[78,134],"and":[79],"reduces":[80,105],"28%":[81],"QCIF,":[83,123],"66%":[84],"CIF,":[86,126],"87%":[87],"D1":[89,129],"of":[90],"cycles":[92],"while":[93],"maintaining":[94],"good":[95],"quality.":[97],"Simulation":[98],"results":[99],"shows":[100],"that":[101],"MAD\u2019s":[106],"memory":[107],"buffer":[108],"size":[109],"N":[112],"<inf":[113],"xmlns:mml=\"http://www.w3.org/1998/Math/MathML\"":[114],"xmlns:xlink=\"http://www.w3.org/1999/xlink\">unit</inf>":[115],"*":[116],"14bits,":[117],"which":[118],"amounts":[119],"26%":[121],"59%":[124],"83%":[127],"reduction":[130],"as":[131],"compared":[132],"control.":[136],"Moreover,":[137],"possesses":[141],"high":[142],"feasibility":[143]},"counts_by_year":[{"year":2013,"cited_by_count":1}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}