{"id":"https://openalex.org/W2166686146","doi":"https://doi.org/10.1109/iscas.2003.1205766","title":"A memory efficient realization of cyclic convolution and its application to discrete cosine transform","display_name":"A memory efficient realization of cyclic convolution and its application to discrete cosine transform","publication_year":2003,"publication_date":"2003-10-31","ids":{"openalex":"https://openalex.org/W2166686146","doi":"https://doi.org/10.1109/iscas.2003.1205766","mag":"2166686146"},"language":"en","primary_location":{"id":"doi:10.1109/iscas.2003.1205766","is_oa":false,"landing_page_url":"https://doi.org/10.1109/iscas.2003.1205766","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings of the 2003 International Symposium on Circuits and Systems, 2003. ISCAS '03.","raw_type":"proceedings-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/A5027362352","display_name":"Hun-Chen 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"]}],"countries":["TW"],"is_corresponding":false,"raw_author_name":"Hun-Chen Chen","raw_affiliation_strings":["Department of Electronics Engineering, National Chiao Tung University, Hsin Chu, Taiwan, ROC","Dept. of Electron. Eng., Nat. Chiao Tung Univ., Hsin-Chu, Taiwan#TAB#"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Electronics Engineering, National Chiao Tung University, Hsin Chu, Taiwan, ROC","institution_ids":["https://openalex.org/I148366613"]},{"raw_affiliation_string":"Dept. of Electron. Eng., Nat. Chiao Tung Univ., Hsin-Chu, Taiwan#TAB#","institution_ids":["https://openalex.org/I148366613"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5113697542","display_name":"Jiun-In Gu","orcid":null},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Jiun-In Gu","raw_affiliation_strings":["Institute of Electronics"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Institute of Electronics","institution_ids":[]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5111437326","display_name":"Chein-Wei Jen","orcid":"https://orcid.org/0000-0003-0568-5056"},"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":"Chein-Wei Jen","raw_affiliation_strings":["Department of Electronics Engineering, National Chiao Tung University, Hsin Chu, Taiwan, ROC","Department of Electronics Engineering, National Chiao Tung University, Hsin Chu, Taiwan, ROC#TAB#"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Electronics Engineering, National Chiao Tung University, Hsin Chu, Taiwan, ROC","institution_ids":["https://openalex.org/I148366613"]},{"raw_affiliation_string":"Department of Electronics Engineering, National Chiao Tung University, Hsin Chu, Taiwan, ROC#TAB#","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":2,"citation_normalized_percentile":{"value":0.26216063,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":90,"max":94},"biblio":{"volume":"4","issue":null,"first_page":"IV","last_page":"33"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11034","display_name":"Digital Filter Design and Implementation","score":0.9998999834060669,"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":0.9998999834060669,"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/T10323","display_name":"Analog and Mixed-Signal Circuit Design","score":0.9934999942779541,"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/T10901","display_name":"Advanced Data Compression Techniques","score":0.9901999831199646,"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/discrete-cosine-transform","display_name":"Discrete cosine transform","score":0.8663562536239624},{"id":"https://openalex.org/keywords/circular-convolution","display_name":"Circular convolution","score":0.656120777130127},{"id":"https://openalex.org/keywords/adder","display_name":"Adder","score":0.6522905230522156},{"id":"https://openalex.org/keywords/transform-coding","display_name":"Transform coding","score":0.5691063404083252},{"id":"https://openalex.org/keywords/discrete-hartley-transform","display_name":"Discrete Hartley transform","score":0.5567107200622559},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.5536028742790222},{"id":"https://openalex.org/keywords/convolution","display_name":"Convolution (computer science)","score":0.5399588942527771},{"id":"https://openalex.org/keywords/lapped-transform","display_name":"Lapped transform","score":0.5091924071311951},{"id":"https://openalex.org/keywords/kernel","display_name":"Kernel (algebra)","score":0.4585944712162018},{"id":"https://openalex.org/keywords/arithmetic","display_name":"Arithmetic","score":0.45801395177841187},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.4454091489315033},{"id":"https://openalex.org/keywords/computation","display_name":"Computation","score":0.44472160935401917},{"id":"https://openalex.org/keywords/discrete-sine-transform","display_name":"Discrete sine transform","score":0.41113004088401794},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.3673844337463379},{"id":"https://openalex.org/keywords/parallel-computing","display_name":"Parallel computing","score":0.3561995029449463},{"id":"https://openalex.org/keywords/fourier-transform","display_name":"Fourier transform","score":0.24787786602973938},{"id":"https://openalex.org/keywords/discrete-mathematics","display_name":"Discrete mathematics","score":0.1817741096019745},{"id":"https://openalex.org/keywords/fractional-fourier-transform","display_name":"Fractional Fourier transform","score":0.138028085231781},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.13056766986846924}],"concepts":[{"id":"https://openalex.org/C2221639","wikidata":"https://www.wikidata.org/wiki/Q2877","display_name":"Discrete cosine transform","level":3,"score":0.8663562536239624},{"id":"https://openalex.org/C194980680","wikidata":"https://www.wikidata.org/wiki/Q245450","display_name":"Circular convolution","level":5,"score":0.656120777130127},{"id":"https://openalex.org/C164620267","wikidata":"https://www.wikidata.org/wiki/Q376953","display_name":"Adder","level":3,"score":0.6522905230522156},{"id":"https://openalex.org/C169805256","wikidata":"https://www.wikidata.org/wiki/Q1361381","display_name":"Transform coding","level":4,"score":0.5691063404083252},{"id":"https://openalex.org/C192853989","wikidata":"https://www.wikidata.org/wiki/Q1006531","display_name":"Discrete Hartley transform","level":5,"score":0.5567107200622559},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.5536028742790222},{"id":"https://openalex.org/C45347329","wikidata":"https://www.wikidata.org/wiki/Q5166604","display_name":"Convolution (computer science)","level":3,"score":0.5399588942527771},{"id":"https://openalex.org/C91458471","wikidata":"https://www.wikidata.org/wiki/Q17096468","display_name":"Lapped transform","level":5,"score":0.5091924071311951},{"id":"https://openalex.org/C74193536","wikidata":"https://www.wikidata.org/wiki/Q574844","display_name":"Kernel (algebra)","level":2,"score":0.4585944712162018},{"id":"https://openalex.org/C94375191","wikidata":"https://www.wikidata.org/wiki/Q11205","display_name":"Arithmetic","level":1,"score":0.45801395177841187},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.4454091489315033},{"id":"https://openalex.org/C45374587","wikidata":"https://www.wikidata.org/wiki/Q12525525","display_name":"Computation","level":2,"score":0.44472160935401917},{"id":"https://openalex.org/C167058841","wikidata":"https://www.wikidata.org/wiki/Q971039","display_name":"Discrete sine transform","level":5,"score":0.41113004088401794},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.3673844337463379},{"id":"https://openalex.org/C173608175","wikidata":"https://www.wikidata.org/wiki/Q232661","display_name":"Parallel computing","level":1,"score":0.3561995029449463},{"id":"https://openalex.org/C102519508","wikidata":"https://www.wikidata.org/wiki/Q6520159","display_name":"Fourier transform","level":2,"score":0.24787786602973938},{"id":"https://openalex.org/C118615104","wikidata":"https://www.wikidata.org/wiki/Q121416","display_name":"Discrete mathematics","level":1,"score":0.1817741096019745},{"id":"https://openalex.org/C76563020","wikidata":"https://www.wikidata.org/wiki/Q4817582","display_name":"Fractional Fourier transform","level":4,"score":0.138028085231781},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.13056766986846924},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.0},{"id":"https://openalex.org/C82876162","wikidata":"https://www.wikidata.org/wiki/Q17096504","display_name":"Latency (audio)","level":2,"score":0.0},{"id":"https://openalex.org/C203024314","wikidata":"https://www.wikidata.org/wiki/Q1365258","display_name":"Fourier analysis","level":3,"score":0.0},{"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/C134306372","wikidata":"https://www.wikidata.org/wiki/Q7754","display_name":"Mathematical analysis","level":1,"score":0.0},{"id":"https://openalex.org/C50644808","wikidata":"https://www.wikidata.org/wiki/Q192776","display_name":"Artificial neural network","level":2,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/iscas.2003.1205766","is_oa":false,"landing_page_url":"https://doi.org/10.1109/iscas.2003.1205766","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings of the 2003 International Symposium on Circuits and Systems, 2003. ISCAS '03.","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[],"funders":[{"id":"https://openalex.org/F4320321040","display_name":"National Science Council","ror":"https://ror.org/02kv4zf79"}],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":23,"referenced_works":["https://openalex.org/W1530562678","https://openalex.org/W1561725608","https://openalex.org/W1986510725","https://openalex.org/W2009237857","https://openalex.org/W2009630712","https://openalex.org/W2051894640","https://openalex.org/W2095603848","https://openalex.org/W2100413522","https://openalex.org/W2111513816","https://openalex.org/W2114095799","https://openalex.org/W2114367784","https://openalex.org/W2142603808","https://openalex.org/W2151016850","https://openalex.org/W2154807244","https://openalex.org/W2159908728","https://openalex.org/W2162666014","https://openalex.org/W3017146258","https://openalex.org/W4231936147","https://openalex.org/W6631832445","https://openalex.org/W6663332010","https://openalex.org/W6676817302","https://openalex.org/W6682265424","https://openalex.org/W6776013077"],"related_works":["https://openalex.org/W2086323236","https://openalex.org/W2963134360","https://openalex.org/W2162505377","https://openalex.org/W1968312245","https://openalex.org/W2130746474","https://openalex.org/W2031614119","https://openalex.org/W4309177872","https://openalex.org/W2363607146","https://openalex.org/W2069216398","https://openalex.org/W2090071970"],"abstract_inverted_index":{"This":[0],"paper":[1],"presents":[2],"a":[3,77],"memory":[4],"efficient":[5,62],"design":[6,94],"for":[7],"realizing":[8],"the":[9,16,23,31,39,42,45,51,87,92],"cyclic":[10,57],"convolution":[11],"and":[12,29,48,80],"its":[13],"application":[14],"to":[15,37,53,59],"discrete":[17],"cosine":[18],"transform":[19],"(DCT).":[20],"We":[21],"adopt":[22],"method":[24],"of":[25,34,44,64],"distributed":[26],"arithmetic":[27],"computation,":[28],"exploit":[30],"symmetry":[32],"property":[33],"DCT":[35,46,67],"coefficients":[36],"merge":[38],"elements":[40],"in":[41],"matrix":[43],"kernel":[47,52],"then":[49],"separate":[50],"be":[54],"two":[55],"perfect":[56],"forms":[58],"facilitate":[60],"an":[61],"realization":[63],"1-D":[65],"N-point":[66],"using":[68],"(N-1)/2":[69],"adders":[70],"or":[71],"subtractors,":[72],"one":[73],"small":[74],"ROM":[75],"module,":[76],"barrel":[78],"shifter,":[79],"N-1/2+1":[81],"accumulators.":[82],"The":[83],"comparison":[84],"results":[85],"with":[86],"existing":[88],"designs":[89],"show":[90],"that":[91],"proposed":[93],"can":[95],"reduce":[96],"delay-area":[97],"product":[98],"significantly.":[99]},"counts_by_year":[{"year":2014,"cited_by_count":1},{"year":2013,"cited_by_count":1}],"updated_date":"2026-06-11T09:08:48.828518","created_date":"2025-10-10T00:00:00"}
