{"id":"https://openalex.org/W2068675299","doi":"https://doi.org/10.1109/ecctd.2013.6662223","title":"Exploration of tradeoffs in the design of integer cosine transforms for image compression","display_name":"Exploration of tradeoffs in the design of integer cosine transforms for image compression","publication_year":2013,"publication_date":"2013-09-01","ids":{"openalex":"https://openalex.org/W2068675299","doi":"https://doi.org/10.1109/ecctd.2013.6662223","mag":"2068675299"},"language":"en","primary_location":{"id":"doi:10.1109/ecctd.2013.6662223","is_oa":false,"landing_page_url":"https://doi.org/10.1109/ecctd.2013.6662223","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2013 European Conference on Circuit Theory and Design (ECCTD)","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/A5089933848","display_name":"Levent Aksoy","orcid":"https://orcid.org/0000-0001-6129-9657"},"institutions":[{"id":"https://openalex.org/I121345201","display_name":"Instituto de Engenharia de Sistemas e Computadores Investiga\u00e7\u00e3o e Desenvolvimento","ror":"https://ror.org/04mqy3p58","country_code":"PT","type":"nonprofit","lineage":["https://openalex.org/I121345201","https://openalex.org/I4210125590"]}],"countries":["PT"],"is_corresponding":true,"raw_author_name":"Levent Aksoy","raw_affiliation_strings":["INESC-ID, Lisboa, Portugal","INESC\u2010ID  Lisbon Portugal"],"affiliations":[{"raw_affiliation_string":"INESC-ID, Lisboa, Portugal","institution_ids":["https://openalex.org/I121345201"]},{"raw_affiliation_string":"INESC\u2010ID  Lisbon Portugal","institution_ids":["https://openalex.org/I121345201"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5074598853","display_name":"Eduardo Costa","orcid":"https://orcid.org/0009-0009-2731-8864"},"institutions":[{"id":"https://openalex.org/I110676245","display_name":"Universidade Cat\u00f3lica de Pelotas","ror":"https://ror.org/0376myh60","country_code":"BR","type":"education","lineage":["https://openalex.org/I110676245"]}],"countries":["BR"],"is_corresponding":false,"raw_author_name":"Eduardo Costa","raw_affiliation_strings":["Universidade Catolica de Pelotas, Pelotas, Brazil","Univ. Catolica de Pelotas, Pelotas, Brazil"],"affiliations":[{"raw_affiliation_string":"Universidade Catolica de Pelotas, Pelotas, Brazil","institution_ids":["https://openalex.org/I110676245"]},{"raw_affiliation_string":"Univ. Catolica de Pelotas, Pelotas, Brazil","institution_ids":["https://openalex.org/I110676245"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5002334825","display_name":"Paulo Flores","orcid":"https://orcid.org/0000-0003-2970-3589"},"institutions":[{"id":"https://openalex.org/I121345201","display_name":"Instituto de Engenharia de Sistemas e Computadores Investiga\u00e7\u00e3o e Desenvolvimento","ror":"https://ror.org/04mqy3p58","country_code":"PT","type":"nonprofit","lineage":["https://openalex.org/I121345201","https://openalex.org/I4210125590"]}],"countries":["PT"],"is_corresponding":false,"raw_author_name":"Paulo Flores","raw_affiliation_strings":["INESC-ID/IST TU Lisbon, Lisboa, Portugal","INESC-ID/IST, Tech. Univ. Lisbon, Lisbon, Portugal"],"affiliations":[{"raw_affiliation_string":"INESC-ID/IST TU Lisbon, Lisboa, Portugal","institution_ids":["https://openalex.org/I121345201"]},{"raw_affiliation_string":"INESC-ID/IST, Tech. Univ. Lisbon, Lisbon, Portugal","institution_ids":["https://openalex.org/I121345201"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5039448613","display_name":"Jos\u00e9 Monteiro","orcid":"https://orcid.org/0000-0003-0603-2268"},"institutions":[{"id":"https://openalex.org/I121345201","display_name":"Instituto de Engenharia de Sistemas e Computadores Investiga\u00e7\u00e3o e Desenvolvimento","ror":"https://ror.org/04mqy3p58","country_code":"PT","type":"nonprofit","lineage":["https://openalex.org/I121345201","https://openalex.org/I4210125590"]}],"countries":["PT"],"is_corresponding":false,"raw_author_name":"Jose Monteiro","raw_affiliation_strings":["INESC-ID/IST TU Lisbon, Lisboa, Portugal","INESC-ID/IST, Tech. Univ. Lisbon, Lisbon, Portugal"],"affiliations":[{"raw_affiliation_string":"INESC-ID/IST TU Lisbon, Lisboa, Portugal","institution_ids":["https://openalex.org/I121345201"]},{"raw_affiliation_string":"INESC-ID/IST, Tech. Univ. Lisbon, Lisbon, Portugal","institution_ids":["https://openalex.org/I121345201"]}]}],"institutions":[],"countries_distinct_count":2,"institutions_distinct_count":4,"corresponding_author_ids":["https://openalex.org/A5089933848"],"corresponding_institution_ids":["https://openalex.org/I121345201"],"apc_list":null,"apc_paid":null,"fwci":0.3192,"has_fulltext":false,"cited_by_count":1,"citation_normalized_percentile":{"value":0.58656437,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":94},"biblio":{"volume":"4261","issue":null,"first_page":"1","last_page":"4"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11034","display_name":"Digital Filter Design and Implementation","score":0.9998000264167786,"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":0.9998000264167786,"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":0.9977999925613403,"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/T10688","display_name":"Image and Signal Denoising Methods","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/discrete-cosine-transform","display_name":"Discrete cosine transform","score":0.8127870559692383},{"id":"https://openalex.org/keywords/adder","display_name":"Adder","score":0.778795063495636},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.6357524394989014},{"id":"https://openalex.org/keywords/image-compression","display_name":"Image compression","score":0.585166871547699},{"id":"https://openalex.org/keywords/integer","display_name":"Integer (computer science)","score":0.5597890019416809},{"id":"https://openalex.org/keywords/data-compression","display_name":"Data compression","score":0.531360387802124},{"id":"https://openalex.org/keywords/transform-coding","display_name":"Transform coding","score":0.49286794662475586},{"id":"https://openalex.org/keywords/pareto-principle","display_name":"Pareto principle","score":0.4858340919017792},{"id":"https://openalex.org/keywords/mathematical-optimization","display_name":"Mathematical optimization","score":0.4545799791812897},{"id":"https://openalex.org/keywords/lapped-transform","display_name":"Lapped transform","score":0.45452064275741577},{"id":"https://openalex.org/keywords/image","display_name":"Image (mathematics)","score":0.4522245526313782},{"id":"https://openalex.org/keywords/modified-discrete-cosine-transform","display_name":"Modified discrete cosine transform","score":0.44946011900901794},{"id":"https://openalex.org/keywords/trigonometric-functions","display_name":"Trigonometric functions","score":0.42626258730888367},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.4036676287651062},{"id":"https://openalex.org/keywords/theoretical-computer-science","display_name":"Theoretical computer science","score":0.38428938388824463},{"id":"https://openalex.org/keywords/arithmetic","display_name":"Arithmetic","score":0.3804120421409607},{"id":"https://openalex.org/keywords/computer-engineering","display_name":"Computer engineering","score":0.3801623582839966},{"id":"https://openalex.org/keywords/parallel-computing","display_name":"Parallel computing","score":0.3264200985431671},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.26759859919548035},{"id":"https://openalex.org/keywords/image-processing","display_name":"Image processing","score":0.24324563145637512},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.19863632321357727},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.18823683261871338}],"concepts":[{"id":"https://openalex.org/C2221639","wikidata":"https://www.wikidata.org/wiki/Q2877","display_name":"Discrete cosine transform","level":3,"score":0.8127870559692383},{"id":"https://openalex.org/C164620267","wikidata":"https://www.wikidata.org/wiki/Q376953","display_name":"Adder","level":3,"score":0.778795063495636},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.6357524394989014},{"id":"https://openalex.org/C13481523","wikidata":"https://www.wikidata.org/wiki/Q412438","display_name":"Image compression","level":4,"score":0.585166871547699},{"id":"https://openalex.org/C97137487","wikidata":"https://www.wikidata.org/wiki/Q729138","display_name":"Integer (computer science)","level":2,"score":0.5597890019416809},{"id":"https://openalex.org/C78548338","wikidata":"https://www.wikidata.org/wiki/Q2493","display_name":"Data compression","level":2,"score":0.531360387802124},{"id":"https://openalex.org/C169805256","wikidata":"https://www.wikidata.org/wiki/Q1361381","display_name":"Transform coding","level":4,"score":0.49286794662475586},{"id":"https://openalex.org/C137635306","wikidata":"https://www.wikidata.org/wiki/Q182667","display_name":"Pareto principle","level":2,"score":0.4858340919017792},{"id":"https://openalex.org/C126255220","wikidata":"https://www.wikidata.org/wiki/Q141495","display_name":"Mathematical optimization","level":1,"score":0.4545799791812897},{"id":"https://openalex.org/C91458471","wikidata":"https://www.wikidata.org/wiki/Q17096468","display_name":"Lapped transform","level":5,"score":0.45452064275741577},{"id":"https://openalex.org/C115961682","wikidata":"https://www.wikidata.org/wiki/Q860623","display_name":"Image (mathematics)","level":2,"score":0.4522245526313782},{"id":"https://openalex.org/C28726691","wikidata":"https://www.wikidata.org/wiki/Q1268231","display_name":"Modified discrete cosine transform","level":5,"score":0.44946011900901794},{"id":"https://openalex.org/C178009071","wikidata":"https://www.wikidata.org/wiki/Q93344","display_name":"Trigonometric functions","level":2,"score":0.42626258730888367},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.4036676287651062},{"id":"https://openalex.org/C80444323","wikidata":"https://www.wikidata.org/wiki/Q2878974","display_name":"Theoretical computer science","level":1,"score":0.38428938388824463},{"id":"https://openalex.org/C94375191","wikidata":"https://www.wikidata.org/wiki/Q11205","display_name":"Arithmetic","level":1,"score":0.3804120421409607},{"id":"https://openalex.org/C113775141","wikidata":"https://www.wikidata.org/wiki/Q428691","display_name":"Computer engineering","level":1,"score":0.3801623582839966},{"id":"https://openalex.org/C173608175","wikidata":"https://www.wikidata.org/wiki/Q232661","display_name":"Parallel computing","level":1,"score":0.3264200985431671},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.26759859919548035},{"id":"https://openalex.org/C9417928","wikidata":"https://www.wikidata.org/wiki/Q1070689","display_name":"Image processing","level":3,"score":0.24324563145637512},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.19863632321357727},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.18823683261871338},{"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/C2524010","wikidata":"https://www.wikidata.org/wiki/Q8087","display_name":"Geometry","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}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/ecctd.2013.6662223","is_oa":false,"landing_page_url":"https://doi.org/10.1109/ecctd.2013.6662223","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2013 European Conference on Circuit Theory and Design (ECCTD)","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[{"id":"https://metadata.un.org/sdg/9","score":0.4399999976158142,"display_name":"Industry, innovation and infrastructure"}],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":15,"referenced_works":["https://openalex.org/W1440426458","https://openalex.org/W1480559396","https://openalex.org/W1587863748","https://openalex.org/W1779006005","https://openalex.org/W1831328471","https://openalex.org/W1969001160","https://openalex.org/W2099328942","https://openalex.org/W2105815873","https://openalex.org/W2112147403","https://openalex.org/W2135504490","https://openalex.org/W2148248162","https://openalex.org/W2561934809","https://openalex.org/W2916844179","https://openalex.org/W6628572274","https://openalex.org/W6638597123"],"related_works":["https://openalex.org/W2978563117","https://openalex.org/W2046080157","https://openalex.org/W2169808749","https://openalex.org/W2556691706","https://openalex.org/W2138702206","https://openalex.org/W2135904135","https://openalex.org/W1908108260","https://openalex.org/W2100383613","https://openalex.org/W3140834049","https://openalex.org/W3142097109"],"abstract_inverted_index":{"In":[0,39],"image":[1],"data":[2],"compression,":[3],"integer":[4],"cosine":[5,13],"transforms":[6,14],"(ICTs)":[7],"have":[8],"been":[9],"preferred":[10],"to":[11,17,69],"discrete":[12],"(DCTs)":[15],"due":[16],"their":[18,48,53],"similar":[19],"transform":[20],"efficiency":[21],"and":[22,36,51,83,93],"lower":[23],"implementation":[24,37,54,84],"cost.":[25],"However,":[26],"there":[27],"exist":[28],"many":[29],"alternative":[30],"ICTs":[31,71,96],"with":[32],"different":[33],"performance":[34,49,82],"measures":[35],"costs.":[38],"this":[40,91],"work,":[41],"we":[42],"explore":[43],"all":[44],"possible":[45],"ICTs,":[46],"compute":[47],"measures,":[50],"find":[52],"costs":[55],"in":[56],"terms":[57],"of":[58,61,90],"the":[59,79,87],"number":[60],"adders/subtractors,":[62],"where":[63],"a":[64,73],"state-of-art":[65],"technique":[66],"is":[67],"used":[68],"realize":[70],"under":[72],"shift-adds":[74],"architecture.":[75],"We":[76],"also":[77],"investigate":[78],"tradeoff":[80],"between":[81],"cost,":[85],"present":[86],"pareto-optimal":[88],"points":[89],"tradeoff,":[92],"introduce":[94],"promising":[95],"that":[97],"were":[98],"not":[99],"considered":[100],"before.":[101]},"counts_by_year":[{"year":2014,"cited_by_count":1}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}