{"id":"https://openalex.org/W2120665405","doi":"https://doi.org/10.1109/30.391354","title":"A low ROM distributed arithmetic implementation of the forward/inverse DCT/DST using rotations","display_name":"A low ROM distributed arithmetic implementation of the forward/inverse DCT/DST using rotations","publication_year":1995,"publication_date":"1995-05-01","ids":{"openalex":"https://openalex.org/W2120665405","doi":"https://doi.org/10.1109/30.391354","mag":"2120665405"},"language":"en","primary_location":{"id":"doi:10.1109/30.391354","doi":"https://doi.org/10.1109/30.391354","is_oa":false,"landing_page_url":"https://doi.org/10.1109/30.391354","pdf_url":null,"source":{"id":"https://openalex.org/S126824455","display_name":"IEEE Transactions on Consumer Electronics","issn_l":"0098-3063","issn":["0098-3063","1558-4127"],"is_oa":false,"is_in_doaj":false,"is_core":true,"listed_in":["cwts-core","dongbi-d","jufo-1","norway-1","poland-100","russia-white-list-1","vabb-shw"],"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 Consumer Electronics","raw_type":"journal-article"},"volume":null,"type":"article","is_traditional":true,"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/A5048986973","display_name":"H.C. Karathanasis","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I86100027","display_name":"Intracom Telecom (Greece)","ror":"https://ror.org/04npy5k94","country_code":"GR","type":"company","lineage":["https://openalex.org/I86100027"]}],"countries":["GR"],"is_corresponding":true,"raw_author_name":"H.C. Karathanasis","raw_affiliation_strings":["INTRACOM S.A., Paiania, Attica, Greece","INTRACOM S.A., Peania Attika, Greece"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"INTRACOM S.A., Paiania, Attica, Greece","institution_ids":["https://openalex.org/I86100027"]},{"raw_affiliation_string":"INTRACOM S.A., Peania Attika, Greece","institution_ids":["https://openalex.org/I86100027"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":["https://openalex.org/A5048986973"],"corresponding_institution_ids":["https://openalex.org/I86100027"],"apc_list":{"value":2645,"currency":"USD","value_usd":2645},"apc_paid":null,"fwci":0.742,"has_fulltext":false,"cited_by_count":16,"citation_normalized_percentile":{"value":0.76653439,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":88,"max":93},"biblio":{"volume":"41","issue":"2","first_page":"263","last_page":"272"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11034","display_name":"Digital Filter Design and Implementation","score":0.9897000193595886,"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/T11034","display_name":"Digital Filter Design and Implementation","score":0.9897000193595886,"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/T10901","display_name":"Advanced Data Compression Techniques","score":0.002300000051036477,"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":0.0020000000949949026,"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"}}],"keywords":[{"id":"https://openalex.org/keywords/discrete-cosine-transform","display_name":"discrete cosine transform","score":0.9079999923706055},{"id":"https://openalex.org/keywords/discrete-sine-transform","display_name":"discrete sine transform","score":0.9959999918937683},{"id":"https://openalex.org/keywords/distributed-arithmetic","display_name":"distributed arithmetic","score":0.7879999876022339},{"id":"https://openalex.org/keywords/vlsi-architecture","display_name":"VLSI architecture","score":0.8980000019073486},{"id":"https://openalex.org/keywords/real-time-signal-processing","display_name":"real-time signal processing","score":0.6759999990463257},{"id":"https://openalex.org/keywords/cmos-implementation","display_name":"CMOS implementation","score":0.6809999942779541}],"concepts":[{"id":"https://openalex.org/C2221639","wikidata":"https://www.wikidata.org/wiki/Q2877","display_name":"Discrete cosine transform","level":3,"score":0.7468937039375305},{"id":"https://openalex.org/C14580979","wikidata":"https://www.wikidata.org/wiki/Q876049","display_name":"Very-large-scale integration","level":2,"score":0.6413694620132446},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.6379182934761047},{"id":"https://openalex.org/C94375191","wikidata":"https://www.wikidata.org/wiki/Q11205","display_name":"Arithmetic","level":1,"score":0.5714741945266724},{"id":"https://openalex.org/C175291020","wikidata":"https://www.wikidata.org/wiki/Q1156822","display_name":"Offset (computer science)","level":2,"score":0.5513585805892944},{"id":"https://openalex.org/C207467116","wikidata":"https://www.wikidata.org/wiki/Q4385666","display_name":"Inverse","level":2,"score":0.48365911841392517},{"id":"https://openalex.org/C179518139","wikidata":"https://www.wikidata.org/wiki/Q5140297","display_name":"Coding (social sciences)","level":2,"score":0.47156140208244324},{"id":"https://openalex.org/C46362747","wikidata":"https://www.wikidata.org/wiki/Q173431","display_name":"CMOS","level":2,"score":0.46853771805763245},{"id":"https://openalex.org/C9390403","wikidata":"https://www.wikidata.org/wiki/Q3966","display_name":"Computer hardware","level":1,"score":0.44920316338539124},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.3783404529094696},{"id":"https://openalex.org/C118524514","wikidata":"https://www.wikidata.org/wiki/Q173212","display_name":"Computer architecture","level":1,"score":0.3201778829097748},{"id":"https://openalex.org/C149635348","wikidata":"https://www.wikidata.org/wiki/Q193040","display_name":"Embedded system","level":1,"score":0.2869908809661865},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.25917232036590576},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.18565362691879272},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.1293734908103943},{"id":"https://openalex.org/C24326235","wikidata":"https://www.wikidata.org/wiki/Q126095","display_name":"Electronic engineering","level":1,"score":0.1238318383693695},{"id":"https://openalex.org/C115961682","wikidata":"https://www.wikidata.org/wiki/Q860623","display_name":"Image (mathematics)","level":2,"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/C2524010","wikidata":"https://www.wikidata.org/wiki/Q8087","display_name":"Geometry","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}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/30.391354","doi":"https://doi.org/10.1109/30.391354","is_oa":false,"landing_page_url":"https://doi.org/10.1109/30.391354","pdf_url":null,"source":{"id":"https://openalex.org/S126824455","display_name":"IEEE Transactions on Consumer Electronics","issn_l":"0098-3063","issn":["0098-3063","1558-4127"],"is_oa":false,"is_in_doaj":false,"is_core":true,"listed_in":["cwts-core","dongbi-d","jufo-1","norway-1","poland-100","russia-white-list-1","vabb-shw"],"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 Consumer Electronics","raw_type":"journal-article"}],"best_oa_location":null,"sustainable_development_goals":[],"study_designs":[],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":35,"referenced_works":["https://openalex.org/W1909996064","https://openalex.org/W1964786590","https://openalex.org/W1969977282","https://openalex.org/W1970926690","https://openalex.org/W1976667168","https://openalex.org/W1987973385","https://openalex.org/W1993363272","https://openalex.org/W2002755367","https://openalex.org/W2014512781","https://openalex.org/W2031614119","https://openalex.org/W2040903332","https://openalex.org/W2054042449","https://openalex.org/W2057841079","https://openalex.org/W2083775551","https://openalex.org/W2084466783","https://openalex.org/W2086393337","https://openalex.org/W2089607228","https://openalex.org/W2095404168","https://openalex.org/W2095603848","https://openalex.org/W2100177142","https://openalex.org/W2101094424","https://openalex.org/W2105815873","https://openalex.org/W2112019074","https://openalex.org/W2115907784","https://openalex.org/W2118735658","https://openalex.org/W2128300689","https://openalex.org/W2130475875","https://openalex.org/W2134531818","https://openalex.org/W2141383680","https://openalex.org/W2143214358","https://openalex.org/W2143838764","https://openalex.org/W2155940912","https://openalex.org/W2158502095","https://openalex.org/W2171828155","https://openalex.org/W2174937762"],"related_works":["https://openalex.org/W1969977282","https://openalex.org/W2164910164","https://openalex.org/W2126851277","https://openalex.org/W2009630712","https://openalex.org/W2126453694","https://openalex.org/W2534285044","https://openalex.org/W2115581005","https://openalex.org/W2169199731","https://openalex.org/W2160902343","https://openalex.org/W2382190599"],"abstract_inverted_index":{"In":[0],"this":[1,52],"paper,":[2],"we":[3,22],"first":[4],"propose":[5],"an":[6],"algorithm":[7],"for":[8,28,124],"computing":[9],"the":[10,19,29,33,47,60,67,75,80,90,102,107,125],"DCT":[11,39],"and":[12,35,40],"IDCT":[13],"using":[14,59],"rotations.":[15],"Then,":[16],"based":[17],"on":[18],"proposed":[20,103],"algorithm,":[21],"present":[23],"a":[24,72],"unified":[25,81],"VLSI":[26],"architecture":[27,104],"real-time":[30,126],"implementation":[31],"of":[32,51,66,74,79,87,89,110,128],"forward":[34],"inverse":[36],"8/spl":[37],"times/8":[38],"DST.":[41],"The":[42],"rotation":[43,68],"circuit":[44],"which":[45,121],"is":[46,54,122],"main":[48],"processing":[49,108,127],"unit":[50],"architecture,":[53,82],"realized":[55],"with":[56],"distributed":[57,92],"arithmetic":[58,93],"binary":[61],"offset":[62],"coding":[63],"strategy.":[64],"Exploitation":[65],"properties":[69],"results":[70],"in":[71,115],"reduction":[73],"total":[76],"ROM":[77],"requirements":[78],"to":[83],"less":[84],"than":[85],"10%":[86],"those":[88],"typical":[91],"DCT/IDCT":[94],"implementations,":[95],"thus":[96],"yielding":[97],"considerable":[98],"area":[99],"savings.":[100],"Moreover,":[101],"can":[105],"achieve":[106],"power":[109],"100":[111],"Mpixels/sec,":[112],"if":[113],"implemented":[114],"0.8":[116],"/spl":[117],"mu/":[118],"CMOS":[119],"technology,":[120],"sufficient":[123],"HDTV":[129],"signals.>":[130]},"counts_by_year":[{"year":2017,"cited_by_count":1},{"year":2015,"cited_by_count":1}],"updated_date":"2026-10-16T09:59:22.235173","created_date":"2016-06-24T00:00:00"}