{"id":"https://openalex.org/W2189072992","doi":"https://doi.org/10.1109/patmos.2015.7347604","title":"Combining Pel Decimation with Partial Distortion Elimination to increase SAD energy efficiency","display_name":"Combining Pel Decimation with Partial Distortion Elimination to increase SAD energy efficiency","publication_year":2015,"publication_date":"2015-09-01","ids":{"openalex":"https://openalex.org/W2189072992","doi":"https://doi.org/10.1109/patmos.2015.7347604","mag":"2189072992"},"language":"en","primary_location":{"id":"doi:10.1109/patmos.2015.7347604","is_oa":false,"landing_page_url":"https://doi.org/10.1109/patmos.2015.7347604","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2015 25th International Workshop on Power and Timing Modeling, Optimization and Simulation (PATMOS)","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/A5033919795","display_name":"Ismael Seidel","orcid":"https://orcid.org/0000-0003-1928-881X"},"institutions":[{"id":"https://openalex.org/I4104125","display_name":"Universidade Federal de Santa Catarina","ror":"https://ror.org/041akq887","country_code":"BR","type":"education","lineage":["https://openalex.org/I4104125"]}],"countries":["BR"],"is_corresponding":false,"raw_author_name":"Ismael Seidel","raw_affiliation_strings":["Department of Informatics and Statistics - PPGCC, Federal University of Santa Catarina (UFSC), Florian\u00f3polis, Brazil"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Informatics and Statistics - PPGCC, Federal University of Santa Catarina (UFSC), Florian\u00f3polis, Brazil","institution_ids":["https://openalex.org/I4104125"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5079755042","display_name":"Andr\u00e9 Beims Br\u00e4scher","orcid":null},"institutions":[{"id":"https://openalex.org/I4104125","display_name":"Universidade Federal de Santa Catarina","ror":"https://ror.org/041akq887","country_code":"BR","type":"education","lineage":["https://openalex.org/I4104125"]}],"countries":["BR"],"is_corresponding":false,"raw_author_name":"Andre Beims Brascher","raw_affiliation_strings":["Department of Informatics and Statistics - PPGCC, Federal University of Santa Catarina (UFSC), Florian\u00f3polis, Brazil"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Informatics and Statistics - PPGCC, Federal University of Santa Catarina (UFSC), Florian\u00f3polis, Brazil","institution_ids":["https://openalex.org/I4104125"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5045089951","display_name":"Jos\u00e9 Lu\u00eds G\u00fcntzel","orcid":"https://orcid.org/0000-0002-7712-869X"},"institutions":[{"id":"https://openalex.org/I4104125","display_name":"Universidade Federal de Santa Catarina","ror":"https://ror.org/041akq887","country_code":"BR","type":"education","lineage":["https://openalex.org/I4104125"]}],"countries":["BR"],"is_corresponding":false,"raw_author_name":"Jose Luis Guntzel","raw_affiliation_strings":["Department of Informatics and Statistics - PPGCC, Federal University of Santa Catarina (UFSC), Florian\u00f3polis, Brazil"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Informatics and Statistics - PPGCC, Federal University of Santa Catarina (UFSC), Florian\u00f3polis, Brazil","institution_ids":["https://openalex.org/I4104125"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":[],"corresponding_institution_ids":["https://openalex.org/I4104125"],"apc_list":null,"apc_paid":null,"fwci":1.4568,"has_fulltext":false,"cited_by_count":11,"citation_normalized_percentile":{"value":0.82861245,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":97},"biblio":{"volume":null,"issue":null,"first_page":"177","last_page":"184"},"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/T11165","display_name":"Image and Video Quality Assessment","score":0.9991999864578247,"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":0.9968000054359436,"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/decimation","display_name":"Decimation","score":0.981917142868042},{"id":"https://openalex.org/keywords/quantization","display_name":"Quantization (signal processing)","score":0.5679962635040283},{"id":"https://openalex.org/keywords/coding","display_name":"Coding (social sciences)","score":0.5258677005767822},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.5226709246635437},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.5056357383728027},{"id":"https://openalex.org/keywords/efficient-energy-use","display_name":"Efficient energy use","score":0.4562664031982422},{"id":"https://openalex.org/keywords/real-time-computing","display_name":"Real-time computing","score":0.32858625054359436},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.3104681670665741},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.2620241045951843},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.22264203429222107},{"id":"https://openalex.org/keywords/statistics","display_name":"Statistics","score":0.20847445726394653},{"id":"https://openalex.org/keywords/electrical-engineering","display_name":"Electrical engineering","score":0.17190873622894287},{"id":"https://openalex.org/keywords/bandwidth","display_name":"Bandwidth (computing)","score":0.170080304145813}],"concepts":[{"id":"https://openalex.org/C173642442","wikidata":"https://www.wikidata.org/wiki/Q1253346","display_name":"Decimation","level":3,"score":0.981917142868042},{"id":"https://openalex.org/C28855332","wikidata":"https://www.wikidata.org/wiki/Q198099","display_name":"Quantization (signal processing)","level":2,"score":0.5679962635040283},{"id":"https://openalex.org/C179518139","wikidata":"https://www.wikidata.org/wiki/Q5140297","display_name":"Coding (social sciences)","level":2,"score":0.5258677005767822},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.5226709246635437},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.5056357383728027},{"id":"https://openalex.org/C2742236","wikidata":"https://www.wikidata.org/wiki/Q924713","display_name":"Efficient energy use","level":2,"score":0.4562664031982422},{"id":"https://openalex.org/C79403827","wikidata":"https://www.wikidata.org/wiki/Q3988","display_name":"Real-time computing","level":1,"score":0.32858625054359436},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.3104681670665741},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.2620241045951843},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.22264203429222107},{"id":"https://openalex.org/C105795698","wikidata":"https://www.wikidata.org/wiki/Q12483","display_name":"Statistics","level":1,"score":0.20847445726394653},{"id":"https://openalex.org/C119599485","wikidata":"https://www.wikidata.org/wiki/Q43035","display_name":"Electrical engineering","level":1,"score":0.17190873622894287},{"id":"https://openalex.org/C2776257435","wikidata":"https://www.wikidata.org/wiki/Q1576430","display_name":"Bandwidth (computing)","level":2,"score":0.170080304145813}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/patmos.2015.7347604","is_oa":false,"landing_page_url":"https://doi.org/10.1109/patmos.2015.7347604","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2015 25th International Workshop on Power and Timing Modeling, Optimization and Simulation (PATMOS)","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[{"score":0.9100000262260437,"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":27,"referenced_works":["https://openalex.org/W1480364544","https://openalex.org/W1580137346","https://openalex.org/W1870266484","https://openalex.org/W1966686896","https://openalex.org/W1967773982","https://openalex.org/W2000221496","https://openalex.org/W2033140753","https://openalex.org/W2053278190","https://openalex.org/W2054484909","https://openalex.org/W2059703055","https://openalex.org/W2097366465","https://openalex.org/W2101700394","https://openalex.org/W2105173685","https://openalex.org/W2138274137","https://openalex.org/W2142866726","https://openalex.org/W2146395539","https://openalex.org/W2163009106","https://openalex.org/W2313903585","https://openalex.org/W2476386149","https://openalex.org/W2505094182","https://openalex.org/W2979673094","https://openalex.org/W2979990382","https://openalex.org/W3141680615","https://openalex.org/W4236209348","https://openalex.org/W6628473240","https://openalex.org/W6698786598","https://openalex.org/W6769015554"],"related_works":["https://openalex.org/W3102123056","https://openalex.org/W2119626163","https://openalex.org/W2103359846","https://openalex.org/W2992711139","https://openalex.org/W2141427150","https://openalex.org/W4225399345","https://openalex.org/W2105100451","https://openalex.org/W2203981423","https://openalex.org/W2908880823","https://openalex.org/W2587332656"],"abstract_inverted_index":{"The":[0,81,199],"most":[1],"energy-hungry":[2],"step":[3],"of":[4,24,68,207,244,257,273],"Video":[5],"Coding":[6],"(VC)":[7],"is":[8,28],"the":[9,22,32,44,54,66,86,91,104,118,151,178,242,253,271],"Block":[10],"Matching":[11],"Algorithm":[12],"(BMA),":[13],"even":[14],"when":[15],"a":[16,98,265],"simple":[17],"similarity":[18],"metric":[19],"such":[20],"as":[21,48,50],"Sum":[23],"Absolute":[25],"Differences":[26],"(SAD)":[27],"employed.":[29],"Moreover,":[30],"with":[31,97],"increasing":[33],"resolutions":[34],"supported":[35],"by":[36,85,90,117,225],"state-of-the-art":[37],"VC":[38],"standards":[39],"(H.264/AVC,":[40],"HEVC":[41],"and":[42,76,95,121,150,167],"VP9),":[43],"SAD":[45,71],"must":[46],"be":[47],"energy-efficient":[49],"possible":[51],"to":[52,64,135,155,160,217,238,247],"increase":[53],"battery":[55],"lifetime":[56],"in":[57,70,100,111,158,205,255],"portable":[58],"mobile":[59],"devices.":[60],"Two":[61],"well-known":[62],"techniques":[63],"decrease":[65],"number":[67,243],"operations":[69],"calculation":[72],"are":[73,88,115,203],"Pel":[74,142,161,165,200,231,281],"Decimation":[75,143,166,201,282],"Partial":[77],"Distortion":[78],"Elimination":[79],"(PDE).":[80],"energy":[82,106,277],"savings":[83,107],"provided":[84],"former":[87],"dictated":[89,116],"chosen":[92],"decimation":[93],"ratio":[94],"comes":[96],"cost":[99,110],"coding":[101,112,285],"efficiency.":[102],"For":[103],"latter,":[105],"have":[108],"no":[109],"efficiency":[113,278,286],"but":[114],"video":[119,175],"content":[120],"search":[122],"parameters.":[123],"In":[124,220],"this":[125,191],"work":[126],"we":[127,222,259],"present":[128],"two":[129],"configurable":[130],"SAD4\u00d74":[131],"architectures:":[132],"one":[133,139,153,233,249],"designed":[134],"dynamically":[136],"operate":[137],"using":[138,173,184,226,264],"among":[140],"four":[141],"ratios":[144],"(1:1,":[145],"4:3,":[146],"2:1":[147],"or":[148],"4:1)":[149],"other":[152],"able":[154],"use":[156,272],"PDE":[157,168,197,227,274],"addition":[159],"Decimation.":[162],"We":[163],"simulated":[164],"behavior":[169],"during":[170],"motion":[171],"estimation":[172],"22":[174],"samples":[176],"from":[177,212,236],"Common":[179],"Test":[180],"Conditions":[181],"(CTC)":[182],"encoded":[183],"4":[185],"different":[186],"quantization":[187],"parameters":[188],"(QPs).":[189],"Thus,":[190],"simulation":[192],"was":[193],"performed":[194],"over":[195],"5.82\u00d71012":[196],"SADs.":[198],"impacts":[202],"shown":[204],"terms":[206,256],"Bj\u00f8ntegaard":[208],"Delta":[209],"(BD)-Rate,":[210],"ranging":[211],"3.16%":[213],"(1:1":[214],"ratio)":[215],"up":[216],"21.94%":[218],"(4:1).":[219],"addition,":[221],"found":[223],"that":[224],"solely":[228],"(i.e.,":[229],"without":[230,284],"Decimation)":[232],"can":[234,275],"reduce":[235],"10":[237],"6.38":[239],"(in":[240],"average)":[241],"required":[245],"cycles":[246],"calculate":[248],"SAD.":[250],"To":[251],"show":[252],"improvements":[254],"energy,":[258],"synthesized":[260],"both":[261],"presented":[262],"architectures":[263],"45nm":[266],"standard":[267],"cell":[268],"library.":[269],"Finally,":[270],"improve":[276],"more":[279],"than":[280],"alone,":[283],"degradation.":[287]},"counts_by_year":[{"year":2022,"cited_by_count":1},{"year":2020,"cited_by_count":2},{"year":2019,"cited_by_count":2},{"year":2018,"cited_by_count":3},{"year":2017,"cited_by_count":2},{"year":2016,"cited_by_count":1}],"updated_date":"2026-07-29T14:22:42.915294","created_date":"2025-10-10T00:00:00"}