{"id":"https://openalex.org/W1687153125","doi":"https://doi.org/10.1109/tvlsi.2008.2000526","title":"Efficient Hierarchical Motion Estimation Algorithm and Its VLSI Architecture","display_name":"Efficient Hierarchical Motion Estimation Algorithm and Its VLSI Architecture","publication_year":2008,"publication_date":"2008-08-04","ids":{"openalex":"https://openalex.org/W1687153125","doi":"https://doi.org/10.1109/tvlsi.2008.2000526","mag":"1687153125"},"language":"en","primary_location":{"id":"doi:10.1109/tvlsi.2008.2000526","is_oa":false,"landing_page_url":"https://doi.org/10.1109/tvlsi.2008.2000526","pdf_url":null,"source":{"id":"https://openalex.org/S37538908","display_name":"IEEE Transactions on Very Large Scale Integration (VLSI) Systems","issn_l":"1063-8210","issn":["1063-8210","1557-9999"],"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 Very Large Scale Integration (VLSI) Systems","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/A5046374199","display_name":"Bing\u2010Fei Wu","orcid":"https://orcid.org/0000-0002-2019-7002"},"institutions":[{"id":"https://openalex.org/I148366613","display_name":"National Yang Ming Chiao Tung University","ror":"https://ror.org/00se2k293","country_code":"TW","type":"education","lineage":["https://openalex.org/I148366613"]}],"countries":["TW"],"is_corresponding":false,"raw_author_name":"Bing-Fei Wu","raw_affiliation_strings":["Department of Electrical and Control Engineering, National Chiao Tung University, Hsinchu, Taiwan","Department of Electrical and Computer Engineering"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Electrical and Control Engineering, National Chiao Tung University, Hsinchu, Taiwan","institution_ids":["https://openalex.org/I148366613"]},{"raw_affiliation_string":"Department of Electrical and Computer Engineering","institution_ids":[]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5110194813","display_name":"Hsin Yuan Peng","orcid":null},"institutions":[{"id":"https://openalex.org/I148366613","display_name":"National Yang Ming Chiao Tung University","ror":"https://ror.org/00se2k293","country_code":"TW","type":"education","lineage":["https://openalex.org/I148366613"]}],"countries":["TW"],"is_corresponding":false,"raw_author_name":"Hsin-Yuan Peng","raw_affiliation_strings":["Department of Electrical and Control Engineering, National Chiao Tung University, Hsinchu, Taiwan","National Yang Ming Chiao Tung University"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Electrical and Control Engineering, National Chiao Tung University, Hsinchu, Taiwan","institution_ids":["https://openalex.org/I148366613"]},{"raw_affiliation_string":"National Yang Ming Chiao Tung University","institution_ids":["https://openalex.org/I148366613"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5113597078","display_name":"Chao Jung Chen","orcid":null},"institutions":[{"id":"https://openalex.org/I148366613","display_name":"National Yang Ming Chiao Tung University","ror":"https://ror.org/00se2k293","country_code":"TW","type":"education","lineage":["https://openalex.org/I148366613"]},{"id":"https://openalex.org/I4210112000","display_name":"Faraday Technology (Taiwan)","ror":"https://ror.org/021wyrx76","country_code":"TW","type":"company","lineage":["https://openalex.org/I4210112000"]}],"countries":["TW"],"is_corresponding":false,"raw_author_name":"Tung-Lung Yu","raw_affiliation_strings":["Faraday Technology Corporation, Hsinchu, Taiwan","National Yang Ming Chiao Tung University"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Faraday Technology Corporation, Hsinchu, Taiwan","institution_ids":["https://openalex.org/I4210112000"]},{"raw_affiliation_string":"National Yang Ming Chiao Tung University","institution_ids":["https://openalex.org/I148366613"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":3,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":0.0,"has_fulltext":false,"cited_by_count":0,"citation_normalized_percentile":{"value":0.04967732,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":null,"biblio":{"volume":"16","issue":"10","first_page":"1385","last_page":"1398"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10531","display_name":"Advanced Vision and Imaging","score":0.9991000294685364,"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"}},"topics":[{"id":"https://openalex.org/T10531","display_name":"Advanced Vision and Imaging","score":0.9991000294685364,"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/T10741","display_name":"Video Coding and Compression Technologies","score":0.9977999925613403,"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/T11105","display_name":"Advanced Image Processing Techniques","score":0.9966999888420105,"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/very-large-scale-integration","display_name":"Very-large-scale integration","score":0.8362410068511963},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.6695842742919922},{"id":"https://openalex.org/keywords/motion-estimation","display_name":"Motion estimation","score":0.5414384603500366},{"id":"https://openalex.org/keywords/architecture","display_name":"Architecture","score":0.520830512046814},{"id":"https://openalex.org/keywords/computer-architecture","display_name":"Computer architecture","score":0.4468654990196228},{"id":"https://openalex.org/keywords/parallel-computing","display_name":"Parallel computing","score":0.43864428997039795},{"id":"https://openalex.org/keywords/estimation","display_name":"Estimation","score":0.43226560950279236},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.40835511684417725},{"id":"https://openalex.org/keywords/embedded-system","display_name":"Embedded system","score":0.18176376819610596},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.13669592142105103}],"concepts":[{"id":"https://openalex.org/C14580979","wikidata":"https://www.wikidata.org/wiki/Q876049","display_name":"Very-large-scale integration","level":2,"score":0.8362410068511963},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.6695842742919922},{"id":"https://openalex.org/C10161872","wikidata":"https://www.wikidata.org/wiki/Q557891","display_name":"Motion estimation","level":2,"score":0.5414384603500366},{"id":"https://openalex.org/C123657996","wikidata":"https://www.wikidata.org/wiki/Q12271","display_name":"Architecture","level":2,"score":0.520830512046814},{"id":"https://openalex.org/C118524514","wikidata":"https://www.wikidata.org/wiki/Q173212","display_name":"Computer architecture","level":1,"score":0.4468654990196228},{"id":"https://openalex.org/C173608175","wikidata":"https://www.wikidata.org/wiki/Q232661","display_name":"Parallel computing","level":1,"score":0.43864428997039795},{"id":"https://openalex.org/C96250715","wikidata":"https://www.wikidata.org/wiki/Q965330","display_name":"Estimation","level":2,"score":0.43226560950279236},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.40835511684417725},{"id":"https://openalex.org/C149635348","wikidata":"https://www.wikidata.org/wiki/Q193040","display_name":"Embedded system","level":1,"score":0.18176376819610596},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.13669592142105103},{"id":"https://openalex.org/C201995342","wikidata":"https://www.wikidata.org/wiki/Q682496","display_name":"Systems engineering","level":1,"score":0.0},{"id":"https://openalex.org/C153349607","wikidata":"https://www.wikidata.org/wiki/Q36649","display_name":"Visual arts","level":1,"score":0.0},{"id":"https://openalex.org/C142362112","wikidata":"https://www.wikidata.org/wiki/Q735","display_name":"Art","level":0,"score":0.0}],"mesh":[],"locations_count":2,"locations":[{"id":"doi:10.1109/tvlsi.2008.2000526","is_oa":false,"landing_page_url":"https://doi.org/10.1109/tvlsi.2008.2000526","pdf_url":null,"source":{"id":"https://openalex.org/S37538908","display_name":"IEEE Transactions on Very Large Scale Integration (VLSI) Systems","issn_l":"1063-8210","issn":["1063-8210","1557-9999"],"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 Very Large Scale Integration (VLSI) Systems","raw_type":"journal-article"},{"id":"mag:1687153125","is_oa":false,"landing_page_url":"https://dblp.uni-trier.de/db/conf/sip/sip2005.html#WuPCY05","pdf_url":null,"source":{"id":"https://openalex.org/S4306418717","display_name":"IEEE International Conference on Signal and Image Processing","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"host_organization_lineage_names":[],"type":"conference"},"license":null,"license_id":null,"version":null,"is_accepted":false,"is_published":null,"raw_source_name":"IEEE International Conference on Signal and Image Processing","raw_type":null}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":41,"referenced_works":["https://openalex.org/W1994685695","https://openalex.org/W2004457624","https://openalex.org/W2016600418","https://openalex.org/W2045715679","https://openalex.org/W2054484909","https://openalex.org/W2074444742","https://openalex.org/W2081698820","https://openalex.org/W2082333700","https://openalex.org/W2096274905","https://openalex.org/W2096870840","https://openalex.org/W2099716478","https://openalex.org/W2103772713","https://openalex.org/W2105065484","https://openalex.org/W2107276779","https://openalex.org/W2109505848","https://openalex.org/W2110754846","https://openalex.org/W2116043296","https://openalex.org/W2129833832","https://openalex.org/W2136844598","https://openalex.org/W2137448678","https://openalex.org/W2138274137","https://openalex.org/W2140808157","https://openalex.org/W2141109916","https://openalex.org/W2144820986","https://openalex.org/W2145251738","https://openalex.org/W2147424855","https://openalex.org/W2148666852","https://openalex.org/W2148911260","https://openalex.org/W2150974573","https://openalex.org/W2151367327","https://openalex.org/W2155034698","https://openalex.org/W2158727690","https://openalex.org/W2159498902","https://openalex.org/W2166878460","https://openalex.org/W2167506279","https://openalex.org/W2168923686","https://openalex.org/W2169820749","https://openalex.org/W4248021970","https://openalex.org/W6607201821","https://openalex.org/W6631537580","https://openalex.org/W6653933184"],"related_works":["https://openalex.org/W2978544788","https://openalex.org/W2393530602","https://openalex.org/W3116124804","https://openalex.org/W1500963256","https://openalex.org/W2038879336","https://openalex.org/W140758386","https://openalex.org/W1870266484","https://openalex.org/W2372057079","https://openalex.org/W234329789","https://openalex.org/W2359816171","https://openalex.org/W2161715679","https://openalex.org/W2141856787","https://openalex.org/W2336468090","https://openalex.org/W1893795158","https://openalex.org/W1488152778","https://openalex.org/W2402364274","https://openalex.org/W2145471177","https://openalex.org/W2541707402","https://openalex.org/W2169001992","https://openalex.org/W2017860295"],"abstract_inverted_index":{"This":[0,164],"paper":[1],"addresses":[2],"the":[3,21,35,39,42,57,68,78,81,93,97,122,133],"development":[4],"and":[5,105,124,151,156,169],"hardware":[6,109],"implementation":[7],"of":[8,135,172,180],"an":[9,30,117],"efficient":[10,112],"hierarchical":[11],"motion":[12,45,63,83],"estimation":[13,25],"algorithm,":[14],"HMEA,":[15],"using":[16,29,50],"multiresolution":[17,157],"frames":[18],"to":[19,33,120,131],"reduce":[20],"computational":[22],"complexity.":[23],"Excellent":[24],"performance":[26],"is":[27,85,106,140,148,174],"ensured":[28],"averaging":[31,118],"filter":[32,119],"downsample":[34,121],"original":[36,79],"image.":[37],"At":[38,56],"smallest":[40],"resolution,":[41,80],"least":[43],"two":[44,61,125],"vector":[46,84],"candidates":[47],"are":[48,65],"selected":[49],"a":[51,89,177],"full-search":[52,155],"block":[53],"matching":[54],"algorithm.":[55],"middle":[58,98],"level,":[59],"these":[60],"candidate":[62,95],"vectors":[64],"employed":[66],"as":[67],"center":[69],"points":[70],"for":[71,108,176],"small":[72],"range":[73,179],"local":[74,90],"searches.":[75],"Then,":[76],"at":[77],"final":[82],"obtained":[86],"by":[87],"performing":[88],"search":[91,178],"around":[92],"single":[94],"from":[96],"level.":[99],"HMEA":[100,147],"exhibits":[101],"regular":[102],"data":[103],"flow":[104],"suitable":[107],"implementation.":[110],"An":[111],"VLSI":[113],"architecture":[114,165],"that":[115,146],"includes":[116],"image":[123],"2-D":[126],"semisystolic":[127],"processing":[128],"element":[129],"arrays":[130],"determine":[132],"sum":[134],"absolute":[136],"difference":[137],"in":[138],"pipeline":[139],"also":[141],"presented.":[142],"Simulation":[143],"results":[144],"indicate":[145],"more":[149],"area-efficient":[150],"faster":[152],"than":[153],"many":[154],"architectures":[158],"while":[159],"maintaining":[160],"high":[161],"video":[162],"quality.":[163],"with":[166],"59K":[167],"gates":[168],"1393":[170],"bytes":[171],"RAM":[173],"implemented":[175],"[":[181],"-16.0,":[182],"+15.5].":[183]},"counts_by_year":[],"updated_date":"2026-06-11T09:08:48.828518","created_date":"2025-10-10T00:00:00"}
