{"id":"https://openalex.org/W2139002819","doi":"https://doi.org/10.1109/icvd.1994.282663","title":"A fast algorithm for performing vector quantization and its VLSI implementation","display_name":"A fast algorithm for performing vector quantization and its VLSI implementation","publication_year":2002,"publication_date":"2002-12-17","ids":{"openalex":"https://openalex.org/W2139002819","doi":"https://doi.org/10.1109/icvd.1994.282663","mag":"2139002819"},"language":"en","primary_location":{"id":"doi:10.1109/icvd.1994.282663","is_oa":false,"landing_page_url":"https://doi.org/10.1109/icvd.1994.282663","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings of 7th International Conference on VLSI Design","raw_type":"proceedings-article"},"type":"conference-paper","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/A5060614469","display_name":"Heonchul Park","orcid":null},"institutions":[{"id":"https://openalex.org/I2250650973","display_name":"Samsung (South Korea)","ror":"https://ror.org/04w3jy968","country_code":"KR","type":"company","lineage":["https://openalex.org/I2250650973"]}],"countries":["KR"],"is_corresponding":false,"raw_author_name":"Heonchul Park","raw_affiliation_strings":["VLSI Signal Processing Group, Samsung Electronics Company Limited, Bucheon, South Korea"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"VLSI Signal Processing Group, Samsung Electronics Company Limited, Bucheon, South Korea","institution_ids":["https://openalex.org/I2250650973"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5033166029","display_name":"Viktor K. Prasanna","orcid":"https://orcid.org/0000-0002-1609-8589"},"institutions":[{"id":"https://openalex.org/I1174212","display_name":"University of Southern California","ror":"https://ror.org/03taz7m60","country_code":"US","type":"education","lineage":["https://openalex.org/I1174212"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"V.K. Prasanna","raw_affiliation_strings":["Department of EE Systems EEB-224, University of southern California, Los Angeles, CA, USA"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of EE Systems EEB-224, University of southern California, Los Angeles, CA, USA","institution_ids":["https://openalex.org/I1174212"]}]}],"institutions":[],"countries_distinct_count":2,"institutions_distinct_count":2,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":null,"has_fulltext":false,"cited_by_count":0,"citation_normalized_percentile":null,"cited_by_percentile_year":null,"biblio":{"volume":"1","issue":null,"first_page":"91","last_page":"94"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10901","display_name":"Advanced Data Compression Techniques","score":0.9998999834060669,"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"}},"topics":[{"id":"https://openalex.org/T10901","display_name":"Advanced Data Compression Techniques","score":0.9998999834060669,"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/T10627","display_name":"Advanced Image and Video Retrieval Techniques","score":0.9923999905586243,"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/T10688","display_name":"Image and Signal Denoising Methods","score":0.9868000149726868,"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/vector-quantization","display_name":"Vector quantization","score":0.8106642961502075},{"id":"https://openalex.org/keywords/search-algorithm","display_name":"Search algorithm","score":0.6100519895553589},{"id":"https://openalex.org/keywords/quantization","display_name":"Quantization (signal processing)","score":0.5778001546859741},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.5777103304862976},{"id":"https://openalex.org/keywords/tree","display_name":"Tree (set theory)","score":0.5682740211486816},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.5649877190589905},{"id":"https://openalex.org/keywords/linde\u2013buzo\u2013gray-algorithm","display_name":"Linde\u2013Buzo\u2013Gray algorithm","score":0.4631822109222412},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.3470783829689026}],"concepts":[{"id":"https://openalex.org/C199833920","wikidata":"https://www.wikidata.org/wiki/Q612536","display_name":"Vector quantization","level":2,"score":0.8106642961502075},{"id":"https://openalex.org/C125583679","wikidata":"https://www.wikidata.org/wiki/Q755673","display_name":"Search algorithm","level":2,"score":0.6100519895553589},{"id":"https://openalex.org/C28855332","wikidata":"https://www.wikidata.org/wiki/Q198099","display_name":"Quantization (signal processing)","level":2,"score":0.5778001546859741},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.5777103304862976},{"id":"https://openalex.org/C113174947","wikidata":"https://www.wikidata.org/wiki/Q2859736","display_name":"Tree (set theory)","level":2,"score":0.5682740211486816},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.5649877190589905},{"id":"https://openalex.org/C93372532","wikidata":"https://www.wikidata.org/wiki/Q6552455","display_name":"Linde\u2013Buzo\u2013Gray algorithm","level":3,"score":0.4631822109222412},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.3470783829689026},{"id":"https://openalex.org/C134306372","wikidata":"https://www.wikidata.org/wiki/Q7754","display_name":"Mathematical analysis","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/icvd.1994.282663","is_oa":false,"landing_page_url":"https://doi.org/10.1109/icvd.1994.282663","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings of 7th International Conference on VLSI Design","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":6,"referenced_works":["https://openalex.org/W1854218855","https://openalex.org/W2122694824","https://openalex.org/W2133311553","https://openalex.org/W2134383396","https://openalex.org/W2168725611","https://openalex.org/W6639092915"],"related_works":["https://openalex.org/W1539956819","https://openalex.org/W2017514583","https://openalex.org/W2352648934","https://openalex.org/W2100120615","https://openalex.org/W2391875658","https://openalex.org/W2378212145","https://openalex.org/W2387054321","https://openalex.org/W1929869830","https://openalex.org/W2158612577","https://openalex.org/W3209251257"],"abstract_inverted_index":{"In":[0,45,118],"this":[1],"paper,":[2],"we":[3,36,49],"propose":[4],"a":[5,16,38,51],"new":[6],"tree":[7,53,91,142],"search":[8,41,54,71,93,143,146],"algorithm":[9,27,55,98],"for":[10,22],"performing":[11],"vector":[12],"quantization":[13],"(VQ),":[14],"and":[15,18,111,123,144],"processor":[17],"area":[19],"efficient":[20],"architecture":[21],"implementing":[23],"it.":[24],"The":[25,67],"proposed":[26,97,120],"consists":[28],"of":[29,59,69,109,116],"two":[30],"phases:":[31],"in":[32,63,73],"the":[33,46,57,60,64,70,74,79,89,96,107,114,119,140],"first":[34,65],"phase,":[35,48],"perform":[37],"fast":[39],"approximate":[40],"without":[42],"using":[43],"multiplication.":[44],"second":[47,75],"employ":[50],"known":[52,90,141],"on":[56,78],"neighborhood":[58],"codevector":[61],"found":[62],"phase.":[66],"size":[68],"space":[72],"phase":[76],"depends":[77],"desired":[80],"image":[81,85,131],"quality.":[82],"For":[83],"obtaining":[84],"quality":[86,132],"comparable":[87,135],"to":[88,129,136],"(full)":[92],"based":[94,147],"VQ,":[95,148],"takes":[99],"O(klogloglogN)":[100],"(O(kloglogN))":[101],"time":[102,154],"units,":[103],"where":[104],"N":[105],"is":[106,113,134],"number":[108,115],"codevectors":[110],"k":[112],"dimensions.":[117],"architecture,":[121],"O(logloglogN)":[122],"O(loglogN)":[124],"processing":[125],"elements":[126],"are":[127],"used":[128],"obtain":[130],"which":[133],"those":[137],"produced":[138],"by":[139],"full":[145],"respectively.":[149],"These":[150],"implementations":[151],"support":[152],"real":[153],"operations.<":[155],"<ETX":[156],"xmlns:mml=\"http://www.w3.org/1998/Math/MathML\"":[157],"xmlns:xlink=\"http://www.w3.org/1999/xlink\">&gt;</ETX>":[158]},"counts_by_year":[],"updated_date":"2026-07-14T23:27:15.235271","created_date":"2025-10-10T00:00:00"}
