{"id":"https://openalex.org/W2100466006","doi":"https://doi.org/10.1109/iscas.2008.4542232","title":"A generalized fast motion estimation algorithm using external and internal stop search techniques for H.264 video coding standard","display_name":"A generalized fast motion estimation algorithm using external and internal stop search techniques for H.264 video coding standard","publication_year":2008,"publication_date":"2008-05-01","ids":{"openalex":"https://openalex.org/W2100466006","doi":"https://doi.org/10.1109/iscas.2008.4542232","mag":"2100466006"},"language":"en","primary_location":{"id":"doi:10.1109/iscas.2008.4542232","is_oa":false,"landing_page_url":"https://doi.org/10.1109/iscas.2008.4542232","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2008 IEEE International Symposium on Circuits and Systems (ISCAS)","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/A5091466829","display_name":"Yasser Ismail","orcid":"https://orcid.org/0000-0001-6648-6275"},"institutions":[{"id":"https://openalex.org/I79516672","display_name":"University of Louisiana at Lafayette","ror":"https://ror.org/01x8rc503","country_code":"US","type":"education","lineage":["https://openalex.org/I2799628689","https://openalex.org/I79516672"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Yasser Ismail","raw_affiliation_strings":["The Center for Advanced Computer Studies, University of Louisiana at Lafayette, USA","Center for Advanced Computer Studies, University of Louisiana at Lafayette, Lafayette, LA#TAB#"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"The Center for Advanced Computer Studies, University of Louisiana at Lafayette, USA","institution_ids":["https://openalex.org/I79516672"]},{"raw_affiliation_string":"Center for Advanced Computer Studies, University of Louisiana at Lafayette, Lafayette, LA#TAB#","institution_ids":["https://openalex.org/I79516672"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5075109230","display_name":"Jason McNeely","orcid":null},"institutions":[{"id":"https://openalex.org/I79516672","display_name":"University of Louisiana at Lafayette","ror":"https://ror.org/01x8rc503","country_code":"US","type":"education","lineage":["https://openalex.org/I2799628689","https://openalex.org/I79516672"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Jason McNeely","raw_affiliation_strings":["The Center for Advanced Computer Studies, University of Louisiana at Lafayette, USA","Center for Advanced Computer Studies, University of Louisiana at Lafayette, Lafayette, LA#TAB#"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"The Center for Advanced Computer Studies, University of Louisiana at Lafayette, USA","institution_ids":["https://openalex.org/I79516672"]},{"raw_affiliation_string":"Center for Advanced Computer Studies, University of Louisiana at Lafayette, Lafayette, LA#TAB#","institution_ids":["https://openalex.org/I79516672"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5024561192","display_name":"Mohsen Shaaban","orcid":null},"institutions":[{"id":"https://openalex.org/I79516672","display_name":"University of Louisiana at Lafayette","ror":"https://ror.org/01x8rc503","country_code":"US","type":"education","lineage":["https://openalex.org/I2799628689","https://openalex.org/I79516672"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Mohsen Shaaban","raw_affiliation_strings":["The Center for Advanced Computer Studies, University of Louisiana at Lafayette, USA","Center for Advanced Computer Studies, University of Louisiana at Lafayette, Lafayette, LA#TAB#"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"The Center for Advanced Computer Studies, University of Louisiana at Lafayette, USA","institution_ids":["https://openalex.org/I79516672"]},{"raw_affiliation_string":"Center for Advanced Computer Studies, University of Louisiana at Lafayette, Lafayette, LA#TAB#","institution_ids":["https://openalex.org/I79516672"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5010023744","display_name":"Magdy Bayoumi","orcid":"https://orcid.org/0000-0002-0630-5273"},"institutions":[{"id":"https://openalex.org/I79516672","display_name":"University of Louisiana at Lafayette","ror":"https://ror.org/01x8rc503","country_code":"US","type":"education","lineage":["https://openalex.org/I2799628689","https://openalex.org/I79516672"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Magdy A. Bayoumi","raw_affiliation_strings":["The Center for Advanced Computer Studies, University of Louisiana at Lafayette, USA","Center for Advanced Computer Studies, University of Louisiana at Lafayette, Lafayette, LA#TAB#"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"The Center for Advanced Computer Studies, University of Louisiana at Lafayette, USA","institution_ids":["https://openalex.org/I79516672"]},{"raw_affiliation_string":"Center for Advanced Computer Studies, University of Louisiana at Lafayette, Lafayette, LA#TAB#","institution_ids":["https://openalex.org/I79516672"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":[],"corresponding_institution_ids":["https://openalex.org/I79516672"],"apc_list":null,"apc_paid":null,"fwci":1.2657,"has_fulltext":false,"cited_by_count":8,"citation_normalized_percentile":{"value":0.77637002,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":94},"biblio":{"volume":null,"issue":null,"first_page":"3574","last_page":"3577"},"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":0.9994000196456909,"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":0.9976000189781189,"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/motion-estimation","display_name":"Motion estimation","score":0.8148624897003174},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.7311862707138062},{"id":"https://openalex.org/keywords/reference-frame","display_name":"Reference frame","score":0.6003730297088623},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.5982276201248169},{"id":"https://openalex.org/keywords/reference-software","display_name":"Reference software","score":0.5691285133361816},{"id":"https://openalex.org/keywords/coding","display_name":"Coding (social sciences)","score":0.5543820858001709},{"id":"https://openalex.org/keywords/quarter-pixel-motion","display_name":"Quarter-pixel motion","score":0.5532820820808411},{"id":"https://openalex.org/keywords/computational-complexity-theory","display_name":"Computational complexity theory","score":0.5243580341339111},{"id":"https://openalex.org/keywords/block","display_name":"Block (permutation group theory)","score":0.5232242941856384},{"id":"https://openalex.org/keywords/block-matching-algorithm","display_name":"Block-matching algorithm","score":0.4988677501678467},{"id":"https://openalex.org/keywords/reduction","display_name":"Reduction (mathematics)","score":0.468578577041626},{"id":"https://openalex.org/keywords/matching","display_name":"Matching (statistics)","score":0.4579038619995117},{"id":"https://openalex.org/keywords/search-algorithm","display_name":"Search algorithm","score":0.45219218730926514},{"id":"https://openalex.org/keywords/set","display_name":"Set (abstract data type)","score":0.4500865042209625},{"id":"https://openalex.org/keywords/motion-compensation","display_name":"Motion compensation","score":0.43427878618240356},{"id":"https://openalex.org/keywords/encoding","display_name":"Encoding (memory)","score":0.42690667510032654},{"id":"https://openalex.org/keywords/frame","display_name":"Frame (networking)","score":0.4202001392841339},{"id":"https://openalex.org/keywords/computer-vision","display_name":"Computer vision","score":0.32587599754333496},{"id":"https://openalex.org/keywords/software","display_name":"Software","score":0.314859539270401},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.24867528676986694},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.2031470537185669},{"id":"https://openalex.org/keywords/video-processing","display_name":"Video processing","score":0.12213945388793945},{"id":"https://openalex.org/keywords/video-tracking","display_name":"Video tracking","score":0.09375104308128357}],"concepts":[{"id":"https://openalex.org/C10161872","wikidata":"https://www.wikidata.org/wiki/Q557891","display_name":"Motion estimation","level":2,"score":0.8148624897003174},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.7311862707138062},{"id":"https://openalex.org/C172849965","wikidata":"https://www.wikidata.org/wiki/Q3148875","display_name":"Reference frame","level":3,"score":0.6003730297088623},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.5982276201248169},{"id":"https://openalex.org/C2776493296","wikidata":"https://www.wikidata.org/wiki/Q7307150","display_name":"Reference software","level":3,"score":0.5691285133361816},{"id":"https://openalex.org/C179518139","wikidata":"https://www.wikidata.org/wiki/Q5140297","display_name":"Coding (social sciences)","level":2,"score":0.5543820858001709},{"id":"https://openalex.org/C174493125","wikidata":"https://www.wikidata.org/wiki/Q1073461","display_name":"Quarter-pixel motion","level":3,"score":0.5532820820808411},{"id":"https://openalex.org/C179799912","wikidata":"https://www.wikidata.org/wiki/Q205084","display_name":"Computational complexity theory","level":2,"score":0.5243580341339111},{"id":"https://openalex.org/C2777210771","wikidata":"https://www.wikidata.org/wiki/Q4927124","display_name":"Block (permutation group theory)","level":2,"score":0.5232242941856384},{"id":"https://openalex.org/C167510206","wikidata":"https://www.wikidata.org/wiki/Q2835824","display_name":"Block-matching algorithm","level":4,"score":0.4988677501678467},{"id":"https://openalex.org/C111335779","wikidata":"https://www.wikidata.org/wiki/Q3454686","display_name":"Reduction (mathematics)","level":2,"score":0.468578577041626},{"id":"https://openalex.org/C165064840","wikidata":"https://www.wikidata.org/wiki/Q1321061","display_name":"Matching (statistics)","level":2,"score":0.4579038619995117},{"id":"https://openalex.org/C125583679","wikidata":"https://www.wikidata.org/wiki/Q755673","display_name":"Search algorithm","level":2,"score":0.45219218730926514},{"id":"https://openalex.org/C177264268","wikidata":"https://www.wikidata.org/wiki/Q1514741","display_name":"Set (abstract data type)","level":2,"score":0.4500865042209625},{"id":"https://openalex.org/C128840427","wikidata":"https://www.wikidata.org/wiki/Q1302174","display_name":"Motion compensation","level":2,"score":0.43427878618240356},{"id":"https://openalex.org/C125411270","wikidata":"https://www.wikidata.org/wiki/Q18653","display_name":"Encoding (memory)","level":2,"score":0.42690667510032654},{"id":"https://openalex.org/C126042441","wikidata":"https://www.wikidata.org/wiki/Q1324888","display_name":"Frame (networking)","level":2,"score":0.4202001392841339},{"id":"https://openalex.org/C31972630","wikidata":"https://www.wikidata.org/wiki/Q844240","display_name":"Computer vision","level":1,"score":0.32587599754333496},{"id":"https://openalex.org/C2777904410","wikidata":"https://www.wikidata.org/wiki/Q7397","display_name":"Software","level":2,"score":0.314859539270401},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.24867528676986694},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.2031470537185669},{"id":"https://openalex.org/C65483669","wikidata":"https://www.wikidata.org/wiki/Q3536669","display_name":"Video processing","level":2,"score":0.12213945388793945},{"id":"https://openalex.org/C202474056","wikidata":"https://www.wikidata.org/wiki/Q1931635","display_name":"Video tracking","level":3,"score":0.09375104308128357},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.0},{"id":"https://openalex.org/C199360897","wikidata":"https://www.wikidata.org/wiki/Q9143","display_name":"Programming language","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/C2524010","wikidata":"https://www.wikidata.org/wiki/Q8087","display_name":"Geometry","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/iscas.2008.4542232","is_oa":false,"landing_page_url":"https://doi.org/10.1109/iscas.2008.4542232","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2008 IEEE International Symposium on Circuits and Systems (ISCAS)","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[],"funders":[{"id":"https://openalex.org/F4320306076","display_name":"National Science Foundation","ror":"https://ror.org/021nxhr62"},{"id":"https://openalex.org/F4320306084","display_name":"U.S. Department of Energy","ror":"https://ror.org/01bj3aw27"}],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":10,"referenced_works":["https://openalex.org/W1569235285","https://openalex.org/W1996535367","https://openalex.org/W2002806713","https://openalex.org/W2106219841","https://openalex.org/W2106254736","https://openalex.org/W2110234042","https://openalex.org/W2126674202","https://openalex.org/W2140199336","https://openalex.org/W2165092328","https://openalex.org/W2425240487"],"related_works":["https://openalex.org/W2032145508","https://openalex.org/W2079698029","https://openalex.org/W3017180545","https://openalex.org/W1967654336","https://openalex.org/W2060632806","https://openalex.org/W1570573051","https://openalex.org/W2188840909","https://openalex.org/W4285350705","https://openalex.org/W2939527329","https://openalex.org/W2128449318"],"abstract_inverted_index":{"In":[0],"this":[1],"paper,":[2],"a":[3,17,132,143],"set":[4],"of":[5,39,92],"computationally":[6],"efficient":[7],"accurate":[8,27],"skipping":[9,62],"techniques":[10,73,119],"are":[11],"proposed":[12,72,118],"for":[13],"motion":[14,81,95,113],"estimation.":[15],"First,":[16],"partial":[18],"internal":[19,36],"stop":[20,52],"search":[21,53,69,125],"(ISS)":[22],"technique":[23,55],"which":[24],"utilizes":[25],"an":[26,50],"adaptive":[28],"threshold":[29],"model":[30],"is":[31,87],"exploited":[32],"to":[33,109,121],"skip":[34],"the":[35,44,58,64,68,90,117,122,136,147],"SAD":[37],"(sum":[38],"absolute":[40],"difference)":[41],"operations":[42,60],"between":[43],"current":[45],"and":[46,142],"reference":[47,103],"blocks.":[48],"Second,":[49],"external":[51],"(ESS)":[54],"greatly":[56],"reduces":[57],"unnecessary":[59],"by":[61,138,152],"all":[63],"irrelevant":[65],"blocks":[66],"in":[67,77,94,112,128,135,146],"area.":[70],"The":[71],"can":[74],"be":[75],"incorporated":[76],"any":[78],"block":[79],"matching":[80],"estimation":[82,96,114],"algorithm.":[83],"Computational":[84],"complexity":[85],"reduction":[86],"reflected":[88],"on":[89],"amount":[91],"saving":[93,111],"encoding":[97],"time.":[98],"Simulation":[99],"results":[100],"using":[101,116],"H.264":[102],"software":[104],"(JM":[105],"12.4)":[106],"show":[107],"up":[108],"71.26%":[110],"time":[115],"compared":[120],"fast":[123],"full":[124],"algorithm":[126],"adopted":[127],"JM":[129],"12.4":[130],"with":[131],"negligible":[133],"degradation":[134],"PSNR":[137],"approximately":[139],"0.03":[140],"dB":[141],"small":[144],"increase":[145],"required":[148],"bits":[149],"per":[150],"frame":[151],"only":[153],"2%.":[154]},"counts_by_year":[{"year":2020,"cited_by_count":1},{"year":2016,"cited_by_count":1},{"year":2015,"cited_by_count":1},{"year":2012,"cited_by_count":1}],"updated_date":"2026-07-29T14:22:42.915294","created_date":"2025-10-10T00:00:00"}