{"id":"https://openalex.org/W2085883058","doi":"https://doi.org/10.1145/2660540.2660999","title":"A Memory Energy Consumption Analysis of Motion Estimation Algorithms using Data Reuse in Video Coding Systems","display_name":"A Memory Energy Consumption Analysis of Motion Estimation Algorithms using Data Reuse in Video Coding Systems","publication_year":2014,"publication_date":"2014-09-01","ids":{"openalex":"https://openalex.org/W2085883058","doi":"https://doi.org/10.1145/2660540.2660999","mag":"2085883058"},"language":"en","primary_location":{"id":"doi:10.1145/2660540.2660999","is_oa":false,"landing_page_url":"https://doi.org/10.1145/2660540.2660999","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings of the 27th Symposium on Integrated Circuits and Systems Design","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/A5069346585","display_name":"L\u00edvia Amaral","orcid":"https://orcid.org/0009-0005-4488-763X"},"institutions":[{"id":"https://openalex.org/I169248161","display_name":"Universidade Federal de Pelotas","ror":"https://ror.org/05msy9z54","country_code":"BR","type":"education","lineage":["https://openalex.org/I169248161"]}],"countries":["BR"],"is_corresponding":false,"raw_author_name":"L\u00edvia Amaral","raw_affiliation_strings":["Group of Architectures and Integrated Circuits - GACI, Federal University of Pelotas - UFPel, Pelotas, Brazil"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Group of Architectures and Integrated Circuits - GACI, Federal University of Pelotas - UFPel, Pelotas, Brazil","institution_ids":["https://openalex.org/I169248161"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5075174341","display_name":"Dieison Silveira","orcid":"https://orcid.org/0000-0003-0078-4258"},"institutions":[{"id":"https://openalex.org/I169248161","display_name":"Universidade Federal de Pelotas","ror":"https://ror.org/05msy9z54","country_code":"BR","type":"education","lineage":["https://openalex.org/I169248161"]}],"countries":["BR"],"is_corresponding":false,"raw_author_name":"Dieison Silveira","raw_affiliation_strings":["Group of Architectures and Integrated Circuits - GACI, Federal University of Pelotas - UFPel, Pelotas, Brazil"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Group of Architectures and Integrated Circuits - GACI, Federal University of Pelotas - UFPel, Pelotas, Brazil","institution_ids":["https://openalex.org/I169248161"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5015332605","display_name":"Guilherme Povala","orcid":"https://orcid.org/0000-0002-2023-6569"},"institutions":[{"id":"https://openalex.org/I169248161","display_name":"Universidade Federal de Pelotas","ror":"https://ror.org/05msy9z54","country_code":"BR","type":"education","lineage":["https://openalex.org/I169248161"]}],"countries":["BR"],"is_corresponding":false,"raw_author_name":"Guilherme Povala","raw_affiliation_strings":["Group of Architectures and Integrated Circuits - GACI, Federal University of Pelotas - UFPel, Pelotas, Brazil"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Group of Architectures and Integrated Circuits - GACI, Federal University of Pelotas - UFPel, Pelotas, Brazil","institution_ids":["https://openalex.org/I169248161"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5070735330","display_name":"Luciano Agostini","orcid":"https://orcid.org/0000-0002-3421-5830"},"institutions":[{"id":"https://openalex.org/I169248161","display_name":"Universidade Federal de Pelotas","ror":"https://ror.org/05msy9z54","country_code":"BR","type":"education","lineage":["https://openalex.org/I169248161"]}],"countries":["BR"],"is_corresponding":false,"raw_author_name":"Luciano Agostini","raw_affiliation_strings":["Group of Architectures and Integrated Circuits - GACI, Federal University of Pelotas - UFPel, Pelotas, Brazil"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Group of Architectures and Integrated Circuits - GACI, Federal University of Pelotas - UFPel, Pelotas, Brazil","institution_ids":["https://openalex.org/I169248161"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5081630912","display_name":"Marcelo Porto","orcid":"https://orcid.org/0000-0003-3827-3023"},"institutions":[{"id":"https://openalex.org/I169248161","display_name":"Universidade Federal de Pelotas","ror":"https://ror.org/05msy9z54","country_code":"BR","type":"education","lineage":["https://openalex.org/I169248161"]}],"countries":["BR"],"is_corresponding":false,"raw_author_name":"Marcelo Porto","raw_affiliation_strings":["Group of Architectures and Integrated Circuits - GACI, Federal University of Pelotas - UFPel, Pelotas, Brazil"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Group of Architectures and Integrated Circuits - GACI, Federal University of Pelotas - UFPel, Pelotas, Brazil","institution_ids":["https://openalex.org/I169248161"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5057414253","display_name":"Bruno Zatt","orcid":"https://orcid.org/0000-0002-8045-957X"},"institutions":[{"id":"https://openalex.org/I169248161","display_name":"Universidade Federal de Pelotas","ror":"https://ror.org/05msy9z54","country_code":"BR","type":"education","lineage":["https://openalex.org/I169248161"]}],"countries":["BR"],"is_corresponding":false,"raw_author_name":"Bruno Zatt","raw_affiliation_strings":["Group of Architectures and Integrated Circuits - GACI, Federal University of Pelotas - UFPel, Pelotas, Brazil"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Group of Architectures and Integrated Circuits - GACI, Federal University of Pelotas - UFPel, Pelotas, Brazil","institution_ids":["https://openalex.org/I169248161"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":[],"corresponding_institution_ids":["https://openalex.org/I169248161"],"apc_list":null,"apc_paid":null,"fwci":null,"has_fulltext":false,"cited_by_count":4,"citation_normalized_percentile":null,"cited_by_percentile_year":null,"biblio":{"volume":null,"issue":null,"first_page":"1","last_page":"6"},"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":0.9988999962806702,"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"}},{"id":"https://openalex.org/T10901","display_name":"Advanced Data Compression Techniques","score":0.9975000023841858,"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":0.8437372446060181},{"id":"https://openalex.org/keywords/memory-bandwidth","display_name":"Memory bandwidth","score":0.6768646240234375},{"id":"https://openalex.org/keywords/bottleneck","display_name":"Bottleneck","score":0.6702810525894165},{"id":"https://openalex.org/keywords/energy-consumption","display_name":"Energy consumption","score":0.6652548909187317},{"id":"https://openalex.org/keywords/reuse","display_name":"Reuse","score":0.6508411765098572},{"id":"https://openalex.org/keywords/static-random-access-memory","display_name":"Static random-access memory","score":0.5707061290740967},{"id":"https://openalex.org/keywords/motion-estimation","display_name":"Motion estimation","score":0.5704159140586853},{"id":"https://openalex.org/keywords/coding","display_name":"Coding (social sciences)","score":0.49840736389160156},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.4929230213165283},{"id":"https://openalex.org/keywords/reduction","display_name":"Reduction (mathematics)","score":0.4712821841239929},{"id":"https://openalex.org/keywords/real-time-computing","display_name":"Real-time computing","score":0.4688113033771515},{"id":"https://openalex.org/keywords/computer-engineering","display_name":"Computer engineering","score":0.42232686281204224},{"id":"https://openalex.org/keywords/data-compression","display_name":"Data compression","score":0.4137873351573944},{"id":"https://openalex.org/keywords/parallel-computing","display_name":"Parallel computing","score":0.3548233211040497},{"id":"https://openalex.org/keywords/embedded-system","display_name":"Embedded system","score":0.33120930194854736},{"id":"https://openalex.org/keywords/computer-hardware","display_name":"Computer hardware","score":0.32604002952575684},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.06824314594268799}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.8437372446060181},{"id":"https://openalex.org/C188045654","wikidata":"https://www.wikidata.org/wiki/Q17148339","display_name":"Memory bandwidth","level":2,"score":0.6768646240234375},{"id":"https://openalex.org/C2780513914","wikidata":"https://www.wikidata.org/wiki/Q18210350","display_name":"Bottleneck","level":2,"score":0.6702810525894165},{"id":"https://openalex.org/C2780165032","wikidata":"https://www.wikidata.org/wiki/Q16869822","display_name":"Energy consumption","level":2,"score":0.6652548909187317},{"id":"https://openalex.org/C206588197","wikidata":"https://www.wikidata.org/wiki/Q846574","display_name":"Reuse","level":2,"score":0.6508411765098572},{"id":"https://openalex.org/C68043766","wikidata":"https://www.wikidata.org/wiki/Q267416","display_name":"Static random-access memory","level":2,"score":0.5707061290740967},{"id":"https://openalex.org/C10161872","wikidata":"https://www.wikidata.org/wiki/Q557891","display_name":"Motion estimation","level":2,"score":0.5704159140586853},{"id":"https://openalex.org/C179518139","wikidata":"https://www.wikidata.org/wiki/Q5140297","display_name":"Coding (social sciences)","level":2,"score":0.49840736389160156},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.4929230213165283},{"id":"https://openalex.org/C111335779","wikidata":"https://www.wikidata.org/wiki/Q3454686","display_name":"Reduction (mathematics)","level":2,"score":0.4712821841239929},{"id":"https://openalex.org/C79403827","wikidata":"https://www.wikidata.org/wiki/Q3988","display_name":"Real-time computing","level":1,"score":0.4688113033771515},{"id":"https://openalex.org/C113775141","wikidata":"https://www.wikidata.org/wiki/Q428691","display_name":"Computer engineering","level":1,"score":0.42232686281204224},{"id":"https://openalex.org/C78548338","wikidata":"https://www.wikidata.org/wiki/Q2493","display_name":"Data compression","level":2,"score":0.4137873351573944},{"id":"https://openalex.org/C173608175","wikidata":"https://www.wikidata.org/wiki/Q232661","display_name":"Parallel computing","level":1,"score":0.3548233211040497},{"id":"https://openalex.org/C149635348","wikidata":"https://www.wikidata.org/wiki/Q193040","display_name":"Embedded system","level":1,"score":0.33120930194854736},{"id":"https://openalex.org/C9390403","wikidata":"https://www.wikidata.org/wiki/Q3966","display_name":"Computer hardware","level":1,"score":0.32604002952575684},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.06824314594268799},{"id":"https://openalex.org/C105795698","wikidata":"https://www.wikidata.org/wiki/Q12483","display_name":"Statistics","level":1,"score":0.0},{"id":"https://openalex.org/C2524010","wikidata":"https://www.wikidata.org/wiki/Q8087","display_name":"Geometry","level":1,"score":0.0},{"id":"https://openalex.org/C548081761","wikidata":"https://www.wikidata.org/wiki/Q180388","display_name":"Waste management","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},{"id":"https://openalex.org/C119599485","wikidata":"https://www.wikidata.org/wiki/Q43035","display_name":"Electrical engineering","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1145/2660540.2660999","is_oa":false,"landing_page_url":"https://doi.org/10.1145/2660540.2660999","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings of the 27th Symposium on Integrated Circuits and Systems Design","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[{"id":"https://metadata.un.org/sdg/7","display_name":"Affordable and clean energy","score":0.9200000166893005}],"awards":[],"funders":[{"id":"https://openalex.org/F4320322025","display_name":"Conselho Nacional de Desenvolvimento Cient\u00edfico e Tecnol\u00f3gico","ror":"https://ror.org/03swz6y49"}],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":13,"referenced_works":["https://openalex.org/W1544057354","https://openalex.org/W1997919482","https://openalex.org/W1999605159","https://openalex.org/W2082460305","https://openalex.org/W2088823351","https://openalex.org/W2118249800","https://openalex.org/W2119899410","https://openalex.org/W2140199336","https://openalex.org/W2140505574","https://openalex.org/W2144820986","https://openalex.org/W2145115307","https://openalex.org/W2145251738","https://openalex.org/W2475978233"],"related_works":["https://openalex.org/W2595172197","https://openalex.org/W2084856301","https://openalex.org/W2127970246","https://openalex.org/W2885125400","https://openalex.org/W1989889224","https://openalex.org/W4382618745","https://openalex.org/W1973775000","https://openalex.org/W2748922771","https://openalex.org/W1987128138","https://openalex.org/W2167328457"],"abstract_inverted_index":{"The":[0,58,175],"number":[1],"of":[2,13,32,61,84,87,134],"accesses":[3,90],"Motion":[4,137,185],"Estimation":[5,138,186],"requires":[6],"to":[7,154,167,180],"write":[8],"and":[9,91,106],"read":[10],"large":[11],"amount":[12],"data":[14,51,98,143],"from":[15],"external":[16,72],"memory":[17,73,89,124,156],"is":[18,64,128,148,178],"the":[19,29,39,65,85,88,107,115,119,135,142,150,155],"major":[20],"issue":[21],"in":[22,170],"video":[23,172],"coding":[24,173],"systems,":[25,34],"since,":[26],"besides":[27],"being":[28],"performance":[30],"bottleneck":[31],"these":[33,62],"it":[35,162],"impacts":[36],"directly":[37],"on":[38,76],"energy":[40,92,116,151],"consumption.":[41],"To":[42],"attenuate":[43],"this":[44],"problem,":[45],"there":[46],"are":[47],"solutions":[48,63],"that":[49,67,114],"involve":[50],"reuse":[52,99,144],"strategies":[53],"using":[54],"on-chip":[55],"SRAM":[56],"memories.":[57],"main":[59],"advantage":[60],"fact":[66],"they":[68],"can":[69],"achieve":[70],"high":[71],"bandwidth":[74,125],"reduction":[75,126,176],"reading":[77],"operations.":[78],"This":[79],"paper":[80],"presents":[81],"an":[82],"evaluation":[83],"impact":[86],"consumption":[93,117,152],"considering":[94,183],"a":[95,158],"Level":[96,146],"C+":[97,147],"scheme":[100,145],"for":[101,118,132,164],"four":[102],"different":[103],"fast":[104,165,184],"algorithms":[105,166],"Full":[108],"Search":[109],"algorithm.":[110],"Our":[111],"results":[112],"show":[113],"traditional":[120],"method,":[121],"when":[122,141,182],"no":[123],"strategy":[127],"used,":[129,149],"becomes":[130],"impractical":[131],"most":[133],"considered":[136],"algorithms.":[139,187],"However,":[140],"related":[153],"suffers":[157],"great":[159],"reduction,":[160],"making":[161],"possible":[163],"be":[168],"used":[169],"real-time":[171],"systems.":[174],"reached":[177],"up":[179],"97%":[181]},"counts_by_year":[{"year":2017,"cited_by_count":2},{"year":2015,"cited_by_count":2}],"updated_date":"2026-07-14T23:27:15.235271","created_date":"2025-10-10T00:00:00"}
