{"id":"https://openalex.org/W3086923505","doi":"https://doi.org/10.1109/vdat50263.2020.9190243","title":"Scalable VLSI Architecture for Hadamard Transforms of HEVC/H.265 Video Coding Standard","display_name":"Scalable VLSI Architecture for Hadamard Transforms of HEVC/H.265 Video Coding Standard","publication_year":2020,"publication_date":"2020-07-01","ids":{"openalex":"https://openalex.org/W3086923505","doi":"https://doi.org/10.1109/vdat50263.2020.9190243","mag":"3086923505"},"language":"en","primary_location":{"id":"doi:10.1109/vdat50263.2020.9190243","is_oa":false,"landing_page_url":"https://doi.org/10.1109/vdat50263.2020.9190243","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2020 24th International Symposium on VLSI Design and Test (VDAT)","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/A5101607842","display_name":"K. B. Singh","orcid":"https://orcid.org/0000-0001-5281-9606"},"institutions":[{"id":"https://openalex.org/I1317621060","display_name":"Indian Institute of Technology Guwahati","ror":"https://ror.org/0022nd079","country_code":"IN","type":"education","lineage":["https://openalex.org/I1317621060"]}],"countries":["IN"],"is_corresponding":true,"raw_author_name":"Karam Singh","raw_affiliation_strings":["Department of Electronics and Electrical Engineering, Indian Institute of Technology Guwahati, Guwahati, India"],"affiliations":[{"raw_affiliation_string":"Department of Electronics and Electrical Engineering, Indian Institute of Technology Guwahati, Guwahati, India","institution_ids":["https://openalex.org/I1317621060"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5087714151","display_name":"Shaik Rafi Ahamed","orcid":"https://orcid.org/0000-0003-1617-2299"},"institutions":[{"id":"https://openalex.org/I1317621060","display_name":"Indian Institute of Technology Guwahati","ror":"https://ror.org/0022nd079","country_code":"IN","type":"education","lineage":["https://openalex.org/I1317621060"]}],"countries":["IN"],"is_corresponding":false,"raw_author_name":"Shaik Rafi Ahamed","raw_affiliation_strings":["Department of Electronics and Electrical Engineering, Indian Institute of Technology Guwahati, Guwahati, India"],"affiliations":[{"raw_affiliation_string":"Department of Electronics and Electrical Engineering, Indian Institute of Technology Guwahati, Guwahati, India","institution_ids":["https://openalex.org/I1317621060"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":2,"corresponding_author_ids":["https://openalex.org/A5101607842"],"corresponding_institution_ids":["https://openalex.org/I1317621060"],"apc_list":null,"apc_paid":null,"fwci":0.4546,"has_fulltext":false,"cited_by_count":4,"citation_normalized_percentile":{"value":0.61461488,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":94},"biblio":{"volume":"21","issue":null,"first_page":"1","last_page":"5"},"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":0.9954000115394592,"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":0.9937000274658203,"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/computer-science","display_name":"Computer science","score":0.7235474586486816},{"id":"https://openalex.org/keywords/scalability","display_name":"Scalability","score":0.7201933860778809},{"id":"https://openalex.org/keywords/hadamard-transform","display_name":"Hadamard transform","score":0.7062679529190063},{"id":"https://openalex.org/keywords/very-large-scale-integration","display_name":"Very-large-scale integration","score":0.6847140192985535},{"id":"https://openalex.org/keywords/coding","display_name":"Coding (social sciences)","score":0.6502367258071899},{"id":"https://openalex.org/keywords/architecture","display_name":"Architecture","score":0.5718462467193604},{"id":"https://openalex.org/keywords/computer-architecture","display_name":"Computer architecture","score":0.3913666307926178},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.3670923709869385},{"id":"https://openalex.org/keywords/computer-engineering","display_name":"Computer engineering","score":0.32790637016296387},{"id":"https://openalex.org/keywords/embedded-system","display_name":"Embedded system","score":0.28014034032821655},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.1245327889919281}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.7235474586486816},{"id":"https://openalex.org/C48044578","wikidata":"https://www.wikidata.org/wiki/Q727490","display_name":"Scalability","level":2,"score":0.7201933860778809},{"id":"https://openalex.org/C60292330","wikidata":"https://www.wikidata.org/wiki/Q1014065","display_name":"Hadamard transform","level":2,"score":0.7062679529190063},{"id":"https://openalex.org/C14580979","wikidata":"https://www.wikidata.org/wiki/Q876049","display_name":"Very-large-scale integration","level":2,"score":0.6847140192985535},{"id":"https://openalex.org/C179518139","wikidata":"https://www.wikidata.org/wiki/Q5140297","display_name":"Coding (social sciences)","level":2,"score":0.6502367258071899},{"id":"https://openalex.org/C123657996","wikidata":"https://www.wikidata.org/wiki/Q12271","display_name":"Architecture","level":2,"score":0.5718462467193604},{"id":"https://openalex.org/C118524514","wikidata":"https://www.wikidata.org/wiki/Q173212","display_name":"Computer architecture","level":1,"score":0.3913666307926178},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.3670923709869385},{"id":"https://openalex.org/C113775141","wikidata":"https://www.wikidata.org/wiki/Q428691","display_name":"Computer engineering","level":1,"score":0.32790637016296387},{"id":"https://openalex.org/C149635348","wikidata":"https://www.wikidata.org/wiki/Q193040","display_name":"Embedded system","level":1,"score":0.28014034032821655},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.1245327889919281},{"id":"https://openalex.org/C142362112","wikidata":"https://www.wikidata.org/wiki/Q735","display_name":"Art","level":0,"score":0.0},{"id":"https://openalex.org/C77088390","wikidata":"https://www.wikidata.org/wiki/Q8513","display_name":"Database","level":1,"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/C105795698","wikidata":"https://www.wikidata.org/wiki/Q12483","display_name":"Statistics","level":1,"score":0.0},{"id":"https://openalex.org/C153349607","wikidata":"https://www.wikidata.org/wiki/Q36649","display_name":"Visual arts","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/vdat50263.2020.9190243","is_oa":false,"landing_page_url":"https://doi.org/10.1109/vdat50263.2020.9190243","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2020 24th International Symposium on VLSI Design and Test (VDAT)","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":29,"referenced_works":["https://openalex.org/W174971197","https://openalex.org/W178701193","https://openalex.org/W1518815555","https://openalex.org/W1964949579","https://openalex.org/W2002994330","https://openalex.org/W2016524942","https://openalex.org/W2033140753","https://openalex.org/W2045775744","https://openalex.org/W2054064359","https://openalex.org/W2057403270","https://openalex.org/W2082943520","https://openalex.org/W2099124466","https://openalex.org/W2140199336","https://openalex.org/W2145251738","https://openalex.org/W2146395539","https://openalex.org/W2149462215","https://openalex.org/W2295412594","https://openalex.org/W2310264284","https://openalex.org/W2337592062","https://openalex.org/W2493321171","https://openalex.org/W2778019333","https://openalex.org/W2889389346","https://openalex.org/W2907571706","https://openalex.org/W2908424815","https://openalex.org/W2942519240","https://openalex.org/W2978889769","https://openalex.org/W6607201821","https://openalex.org/W6671276613","https://openalex.org/W6747135971"],"related_works":["https://openalex.org/W1982241170","https://openalex.org/W2386549147","https://openalex.org/W1617740971","https://openalex.org/W2134640991","https://openalex.org/W3027318491","https://openalex.org/W1607753725","https://openalex.org/W1986774039","https://openalex.org/W2232520249","https://openalex.org/W2105122618","https://openalex.org/W2945337394"],"abstract_inverted_index":{"Fractional":[0],"motion":[1],"estimation":[2],"(FME)":[3],"is":[4,22,81],"used":[5,23],"in":[6],"all":[7,98],"the":[8,15,32,37,44,68,99,110,125,142,153,157],"latest":[9],"video":[10,39,131],"coding":[11,40],"standards":[12],"to":[13,24,30],"reduce":[14],"bit-rate.":[16],"In":[17,85],"FME,":[18],"Hadamard":[19],"transform":[20],"(HT)":[21],"calculate":[25],"total":[26],"distortion.":[27],"HT":[28,48,77,95,102],"helps":[29],"find":[31],"best-matched":[33],"candidate":[34],"block.":[35],"Unlike":[36],"earlier":[38],"standards,":[41],"HEVC":[42,80],"supports":[43,97],"variable":[45],"size":[46],"of":[47,70,101,109,141,150,156],"such":[49],"as":[50],"2":[51],"\u00d7":[52,55,58,61,65],"2,":[53],"4":[54,62,64],"4,":[56],"8":[57],"8,":[59],"16":[60],"and":[63,107,133],"16.":[66],"Therefore,":[67],"development":[69],"an":[71],"efficient":[72],"scalable":[73,92],"VLSI":[74],"architecture":[75,93,112,127,146],"for":[76,94,152],"compatible":[78],"with":[79],"a":[82,91],"challenging":[83],"task.":[84],"this":[86],"paper,":[87],"we":[88],"have":[89],"proposed":[90,111,126,145],"which":[96],"sizes":[100],"adopted":[103],"by":[104],"HEVC.":[105],"Simulation":[106,121],"synthesis":[108],"are":[113],"carried":[114],"out":[115],"using":[116],"standard":[117],"90":[118],"nm":[119],"Technology.":[120],"results":[122],"show":[123],"that":[124],"can":[128],"process":[129],"4K":[130],"sequences":[132],"occupies":[134],"only":[135],"0.2517":[136],"mm":[137],"<sup":[138],"xmlns:mml=\"http://www.w3.org/1998/Math/MathML\"":[139],"xmlns:xlink=\"http://www.w3.org/1999/xlink\">2</sup>":[140],"area.":[143],"The":[144],"consumed":[147],"19.0225":[148],"mW":[149],"power":[151],"operating":[154],"frequency":[155],"250":[158],"MHz.":[159]},"counts_by_year":[{"year":2024,"cited_by_count":1},{"year":2023,"cited_by_count":1},{"year":2021,"cited_by_count":1},{"year":2020,"cited_by_count":1}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}
