{"id":"https://openalex.org/W2027332648","doi":"https://doi.org/10.1155/2009/127630","title":"An Analog Processor Array Implementing Interconnect-Efficient Reference Data Shift and SAD/SSD Extraction for Motion Estimation","display_name":"An Analog Processor Array Implementing Interconnect-Efficient Reference Data Shift and SAD/SSD Extraction for Motion Estimation","publication_year":2009,"publication_date":"2009-03-04","ids":{"openalex":"https://openalex.org/W2027332648","doi":"https://doi.org/10.1155/2009/127630","mag":"2027332648"},"language":"en","primary_location":{"id":"doi:10.1155/2009/127630","is_oa":true,"landing_page_url":"https://doi.org/10.1155/2009/127630","pdf_url":"https://asp-eurasipjournals.springeropen.com/counter/pdf/10.1155/2009/127630","source":{"id":"https://openalex.org/S35920007","display_name":"EURASIP Journal on Advances in Signal Processing","issn_l":"1687-6172","issn":["1687-6172","1687-6180"],"is_oa":true,"is_in_doaj":true,"is_core":true,"host_organization":"https://openalex.org/P4310319900","host_organization_name":"Springer Science+Business Media","host_organization_lineage":["https://openalex.org/P4310319900","https://openalex.org/P4310319965"],"host_organization_lineage_names":["Springer Science+Business Media","Springer Nature"],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"EURASIP Journal on Advances in Signal Processing","raw_type":"journal-article"},"type":"article","indexed_in":["crossref","doaj"],"open_access":{"is_oa":true,"oa_status":"gold","oa_url":"https://asp-eurasipjournals.springeropen.com/counter/pdf/10.1155/2009/127630","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5088530873","display_name":"Jonne Poikonen","orcid":"https://orcid.org/0000-0002-5531-2453"},"institutions":[{"id":"https://openalex.org/I1323252656","display_name":"Information Technology University","ror":"https://ror.org/00ngv8j44","country_code":"PK","type":"education","lineage":["https://openalex.org/I1323252656"]},{"id":"https://openalex.org/I155660961","display_name":"University of Turku","ror":"https://ror.org/05vghhr25","country_code":"FI","type":"education","lineage":["https://openalex.org/I155660961"]}],"countries":["FI","PK"],"is_corresponding":false,"raw_author_name":"Jonne Poikonen","raw_affiliation_strings":["Department of Information Technology, University of Turku, 20014, Turku, Finland","Department of Information Technology , University of Turku, Turku , Finland"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Information Technology, University of Turku, 20014, Turku, Finland","institution_ids":["https://openalex.org/I155660961"]},{"raw_affiliation_string":"Department of Information Technology , University of Turku, Turku , Finland","institution_ids":["https://openalex.org/I1323252656"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5052855358","display_name":"Mika Laiho","orcid":"https://orcid.org/0000-0002-3794-0800"},"institutions":[{"id":"https://openalex.org/I1323252656","display_name":"Information Technology University","ror":"https://ror.org/00ngv8j44","country_code":"PK","type":"education","lineage":["https://openalex.org/I1323252656"]},{"id":"https://openalex.org/I155660961","display_name":"University of Turku","ror":"https://ror.org/05vghhr25","country_code":"FI","type":"education","lineage":["https://openalex.org/I155660961"]}],"countries":["FI","PK"],"is_corresponding":false,"raw_author_name":"Mika Laiho","raw_affiliation_strings":["Department of Information Technology, University of Turku, 20014, Turku, Finland","Department of Information Technology , University of Turku, Turku , Finland"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Information Technology, University of Turku, 20014, Turku, Finland","institution_ids":["https://openalex.org/I155660961"]},{"raw_affiliation_string":"Department of Information Technology , University of Turku, Turku , Finland","institution_ids":["https://openalex.org/I1323252656"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5038944203","display_name":"A. Paasio","orcid":"https://orcid.org/0000-0003-2543-7391"},"institutions":[{"id":"https://openalex.org/I1323252656","display_name":"Information Technology University","ror":"https://ror.org/00ngv8j44","country_code":"PK","type":"education","lineage":["https://openalex.org/I1323252656"]},{"id":"https://openalex.org/I155660961","display_name":"University of Turku","ror":"https://ror.org/05vghhr25","country_code":"FI","type":"education","lineage":["https://openalex.org/I155660961"]}],"countries":["FI","PK"],"is_corresponding":false,"raw_author_name":"Ari Paasio","raw_affiliation_strings":["Department of Information Technology, University of Turku, 20014, Turku, Finland","Department of Information Technology , University of Turku, Turku , Finland"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Information Technology, University of Turku, 20014, Turku, Finland","institution_ids":["https://openalex.org/I155660961"]},{"raw_affiliation_string":"Department of Information Technology , University of Turku, Turku , Finland","institution_ids":["https://openalex.org/I1323252656"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5065136207","display_name":"Lauri Koskinen","orcid":"https://orcid.org/0009-0009-3737-3912"},"institutions":[{"id":"https://openalex.org/I32943570","display_name":"Helsinki Institute for Information Technology","ror":"https://ror.org/05kph4940","country_code":"FI","type":"facility","lineage":["https://openalex.org/I133731052","https://openalex.org/I32943570","https://openalex.org/I9927081"]}],"countries":["FI"],"is_corresponding":false,"raw_author_name":"Lauri Koskinen","raw_affiliation_strings":["Electronic Circuit Design Laboratory, Helsinki University of Technology, P.O. Box 300, 02015, Espoo, Finland","Electronic Circuit Design Laboratory, Helsinki University of Technology, Espoo, Finland"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Electronic Circuit Design Laboratory, Helsinki University of Technology, P.O. Box 300, 02015, Espoo, Finland","institution_ids":["https://openalex.org/I32943570"]},{"raw_affiliation_string":"Electronic Circuit Design Laboratory, Helsinki University of Technology, Espoo, Finland","institution_ids":[]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5066316803","display_name":"K. Halonen","orcid":"https://orcid.org/0000-0002-4385-9689"},"institutions":[{"id":"https://openalex.org/I32943570","display_name":"Helsinki Institute for Information Technology","ror":"https://ror.org/05kph4940","country_code":"FI","type":"facility","lineage":["https://openalex.org/I133731052","https://openalex.org/I32943570","https://openalex.org/I9927081"]}],"countries":["FI"],"is_corresponding":false,"raw_author_name":"Kari Halonen","raw_affiliation_strings":["Electronic Circuit Design Laboratory, Helsinki University of Technology, P.O. Box 300, 02015, Espoo, Finland","Electronic Circuit Design Laboratory, Helsinki University of Technology, Espoo, Finland"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Electronic Circuit Design Laboratory, Helsinki University of Technology, P.O. Box 300, 02015, Espoo, Finland","institution_ids":["https://openalex.org/I32943570"]},{"raw_affiliation_string":"Electronic Circuit Design Laboratory, Helsinki University of Technology, Espoo, Finland","institution_ids":[]}]}],"institutions":[],"countries_distinct_count":2,"institutions_distinct_count":5,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":{"value":1140,"currency":"GBP","value_usd":1398},"apc_paid":{"value":1140,"currency":"GBP","value_usd":1398},"fwci":0.3052,"has_fulltext":true,"cited_by_count":1,"citation_normalized_percentile":{"value":0.61927372,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":null,"biblio":{"volume":"2009","issue":"1","first_page":null,"last_page":null},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11992","display_name":"CCD and CMOS Imaging Sensors","score":0.9997000098228455,"subfield":{"id":"https://openalex.org/subfields/2208","display_name":"Electrical and Electronic Engineering"},"field":{"id":"https://openalex.org/fields/22","display_name":"Engineering"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},"topics":[{"id":"https://openalex.org/T11992","display_name":"CCD and CMOS Imaging Sensors","score":0.9997000098228455,"subfield":{"id":"https://openalex.org/subfields/2208","display_name":"Electrical and Electronic Engineering"},"field":{"id":"https://openalex.org/fields/22","display_name":"Engineering"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T10323","display_name":"Analog and Mixed-Signal Circuit Design","score":0.9984999895095825,"subfield":{"id":"https://openalex.org/subfields/2204","display_name":"Biomedical Engineering"},"field":{"id":"https://openalex.org/fields/22","display_name":"Engineering"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T10502","display_name":"Advanced Memory and Neural Computing","score":0.996399998664856,"subfield":{"id":"https://openalex.org/subfields/2208","display_name":"Electrical and Electronic Engineering"},"field":{"id":"https://openalex.org/fields/22","display_name":"Engineering"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.7029669284820557},{"id":"https://openalex.org/keywords/motion-estimation","display_name":"Motion estimation","score":0.6581613421440125},{"id":"https://openalex.org/keywords/block","display_name":"Block (permutation group theory)","score":0.6031174063682556},{"id":"https://openalex.org/keywords/block-size","display_name":"Block size","score":0.5826953649520874},{"id":"https://openalex.org/keywords/cmos","display_name":"CMOS","score":0.5512354373931885},{"id":"https://openalex.org/keywords/quarter-pixel-motion","display_name":"Quarter-pixel motion","score":0.4480321407318115},{"id":"https://openalex.org/keywords/interconnection","display_name":"Interconnection","score":0.4344313144683838},{"id":"https://openalex.org/keywords/computer-hardware","display_name":"Computer hardware","score":0.43323197960853577},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.3357144594192505},{"id":"https://openalex.org/keywords/electronic-engineering","display_name":"Electronic engineering","score":0.3354894518852234},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.19958725571632385},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.17721199989318848},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.09154075384140015}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.7029669284820557},{"id":"https://openalex.org/C10161872","wikidata":"https://www.wikidata.org/wiki/Q557891","display_name":"Motion estimation","level":2,"score":0.6581613421440125},{"id":"https://openalex.org/C2777210771","wikidata":"https://www.wikidata.org/wiki/Q4927124","display_name":"Block (permutation group theory)","level":2,"score":0.6031174063682556},{"id":"https://openalex.org/C41431624","wikidata":"https://www.wikidata.org/wiki/Q1053357","display_name":"Block size","level":3,"score":0.5826953649520874},{"id":"https://openalex.org/C46362747","wikidata":"https://www.wikidata.org/wiki/Q173431","display_name":"CMOS","level":2,"score":0.5512354373931885},{"id":"https://openalex.org/C174493125","wikidata":"https://www.wikidata.org/wiki/Q1073461","display_name":"Quarter-pixel motion","level":3,"score":0.4480321407318115},{"id":"https://openalex.org/C123745756","wikidata":"https://www.wikidata.org/wiki/Q1665949","display_name":"Interconnection","level":2,"score":0.4344313144683838},{"id":"https://openalex.org/C9390403","wikidata":"https://www.wikidata.org/wiki/Q3966","display_name":"Computer hardware","level":1,"score":0.43323197960853577},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.3357144594192505},{"id":"https://openalex.org/C24326235","wikidata":"https://www.wikidata.org/wiki/Q126095","display_name":"Electronic engineering","level":1,"score":0.3354894518852234},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.19958725571632385},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.17721199989318848},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.09154075384140015},{"id":"https://openalex.org/C38652104","wikidata":"https://www.wikidata.org/wiki/Q3510521","display_name":"Computer security","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/C26517878","wikidata":"https://www.wikidata.org/wiki/Q228039","display_name":"Key (lock)","level":2,"score":0.0}],"mesh":[],"locations_count":3,"locations":[{"id":"doi:10.1155/2009/127630","is_oa":true,"landing_page_url":"https://doi.org/10.1155/2009/127630","pdf_url":"https://asp-eurasipjournals.springeropen.com/counter/pdf/10.1155/2009/127630","source":{"id":"https://openalex.org/S35920007","display_name":"EURASIP Journal on Advances in Signal Processing","issn_l":"1687-6172","issn":["1687-6172","1687-6180"],"is_oa":true,"is_in_doaj":true,"is_core":true,"host_organization":"https://openalex.org/P4310319900","host_organization_name":"Springer Science+Business Media","host_organization_lineage":["https://openalex.org/P4310319900","https://openalex.org/P4310319965"],"host_organization_lineage_names":["Springer Science+Business Media","Springer Nature"],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"EURASIP Journal on Advances in Signal Processing","raw_type":"journal-article"},{"id":"pmh:oai:aaltodoc.aalto.fi:123456789/28153","is_oa":true,"landing_page_url":"https://research.aalto.fi/en/publications/37f6769a-88a4-42ae-bbe4-76c248a3f01e","pdf_url":null,"source":{"id":"https://openalex.org/S4306401662","display_name":"Aaltodoc (Aalto University)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I9927081","host_organization_name":"Aalto University","host_organization_lineage":["https://openalex.org/I9927081"],"host_organization_lineage_names":[],"type":"repository"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":null,"raw_type":"publishedVersion"},{"id":"pmh:oai:doaj.org/article:668293a5b8624ff7a0a6bdcef41131a9","is_oa":false,"landing_page_url":"https://doaj.org/article/668293a5b8624ff7a0a6bdcef41131a9","pdf_url":null,"source":{"id":"https://openalex.org/S4306401280","display_name":"DOAJ (DOAJ: Directory of Open Access Journals)","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":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"EURASIP Journal on Advances in Signal Processing, Vol 2009 (2009)","raw_type":"article"}],"best_oa_location":{"id":"doi:10.1155/2009/127630","is_oa":true,"landing_page_url":"https://doi.org/10.1155/2009/127630","pdf_url":"https://asp-eurasipjournals.springeropen.com/counter/pdf/10.1155/2009/127630","source":{"id":"https://openalex.org/S35920007","display_name":"EURASIP Journal on Advances in Signal Processing","issn_l":"1687-6172","issn":["1687-6172","1687-6180"],"is_oa":true,"is_in_doaj":true,"is_core":true,"host_organization":"https://openalex.org/P4310319900","host_organization_name":"Springer Science+Business Media","host_organization_lineage":["https://openalex.org/P4310319900","https://openalex.org/P4310319965"],"host_organization_lineage_names":["Springer Science+Business Media","Springer Nature"],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"EURASIP Journal on Advances in Signal Processing","raw_type":"journal-article"},"sustainable_development_goals":[],"awards":[],"funders":[{"id":"https://openalex.org/F4320321108","display_name":"Academy of Finland","ror":"https://ror.org/05k73zm37"}],"has_content":{"pdf":true,"grobid_xml":true},"content_urls":{"pdf":"https://content.openalex.org/works/W2027332648.pdf","grobid_xml":"https://content.openalex.org/works/W2027332648.grobid-xml"},"referenced_works_count":20,"referenced_works":["https://openalex.org/W27899069","https://openalex.org/W1513469622","https://openalex.org/W1532611412","https://openalex.org/W1579042597","https://openalex.org/W1808980758","https://openalex.org/W1836233800","https://openalex.org/W1987531209","https://openalex.org/W2009744112","https://openalex.org/W2072968700","https://openalex.org/W2092711274","https://openalex.org/W2099381042","https://openalex.org/W2114746751","https://openalex.org/W2131766295","https://openalex.org/W2136867607","https://openalex.org/W2140823559","https://openalex.org/W2157033485","https://openalex.org/W2160121923","https://openalex.org/W2162884882","https://openalex.org/W2544455676","https://openalex.org/W2566219694"],"related_works":["https://openalex.org/W2156379140","https://openalex.org/W2049273678","https://openalex.org/W2168622369","https://openalex.org/W2157391823","https://openalex.org/W2030267314","https://openalex.org/W2223442884","https://openalex.org/W2227202045","https://openalex.org/W1630656215","https://openalex.org/W1991150677","https://openalex.org/W2149862911"],"abstract_inverted_index":{"A":[0,95],"cellular":[1],"analog":[2,98,118],"processor":[3],"array":[4,81,100],"for":[5,17,37,45,101,115],"use":[6],"in":[7,56,125],"variable":[8,116],"block-size":[9,106,117],"motion":[10,92,119],"estimation":[11,93,120],"with":[12,60,69,103],"a":[13,30,57,104,126],"new":[14,25,65],"simple":[15,61],"method":[16,27],"shifting":[18],"reference":[19],"image":[20],"data":[21],"is":[22],"presented.":[23],"The":[24,64],"shift":[26,66],"leads":[28],"to":[29,53],"greatly":[31],"reduced":[32],"number":[33],"of":[34,40,107],"neighborhood":[35],"connections":[36],"each":[38],"cell":[39,72,96],"the":[41,49],"array,":[42],"and":[43,73,80,86],"allows":[44],"all":[46],"shifts":[47],"within":[48],"[8,8]":[50],"search":[51,91],"area":[52,79],"be":[54],"performed":[55],"single":[58],"step,":[59],"digital":[62],"controls.":[63],"circuitry,":[67],"together":[68],"some":[70],"other":[71],"system":[74],"level":[75],"optimizations,":[76],"reduces":[77],"silicon":[78],"layout":[82],"complexity,":[83],"enabling":[84],"faster":[85],"more":[87],"efficient":[88],"parallel":[89,97],"full":[90],"hardware.":[94],"test":[99],"reference-shift":[102],"maximum":[105],",":[108],"as":[109,111],"well":[110],"absolute":[112],"value/quadratic":[113],"processing":[114],"(AME)":[121],"has":[122],"been":[123],"designed":[124],"0.13":[127],"m":[128],"CMOS":[129],"technology.":[130]},"counts_by_year":[],"updated_date":"2026-06-11T09:08:48.828518","created_date":"2025-10-10T00:00:00"}