{"id":"https://openalex.org/W2122522809","doi":"https://doi.org/10.1109/dcc.1995.515521","title":"A comparison of the Z, E/sub 8/ and Leech lattices for image subband quantization","display_name":"A comparison of the Z, E/sub 8/ and Leech lattices for image subband quantization","publication_year":2002,"publication_date":"2002-11-19","ids":{"openalex":"https://openalex.org/W2122522809","doi":"https://doi.org/10.1109/dcc.1995.515521","mag":"2122522809"},"language":"en","primary_location":{"id":"doi:10.1109/dcc.1995.515521","is_oa":false,"landing_page_url":"https://doi.org/10.1109/dcc.1995.515521","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings DCC '95 Data Compression Conference","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/A5016100876","display_name":"Zheng Gao","orcid":"https://orcid.org/0000-0003-1394-8741"},"institutions":[{"id":"https://openalex.org/I161318765","display_name":"University of California, Los Angeles","ror":"https://ror.org/046rm7j60","country_code":"US","type":"education","lineage":["https://openalex.org/I161318765"]}],"countries":["US"],"is_corresponding":true,"raw_author_name":"Zheng Gao","raw_affiliation_strings":["Electrical Engineering Department, University of California, Los Angeles, Los Angeles, USA"],"affiliations":[{"raw_affiliation_string":"Electrical Engineering Department, University of California, Los Angeles, Los Angeles, USA","institution_ids":["https://openalex.org/I161318765"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5100352725","display_name":"Feng Chen","orcid":"https://orcid.org/0000-0002-9054-6570"},"institutions":[{"id":"https://openalex.org/I161318765","display_name":"University of California, Los Angeles","ror":"https://ror.org/046rm7j60","country_code":"US","type":"education","lineage":["https://openalex.org/I161318765"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Feng Chen","raw_affiliation_strings":["Electrical Engineering Department, University of California, Los Angeles, Los Angeles, USA","University of California Los Angeles, Los Angeles, CA, US"],"affiliations":[{"raw_affiliation_string":"Electrical Engineering Department, University of California, Los Angeles, Los Angeles, USA","institution_ids":["https://openalex.org/I161318765"]},{"raw_affiliation_string":"University of California Los Angeles, Los Angeles, CA, US","institution_ids":["https://openalex.org/I161318765"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5003906114","display_name":"Benjamin J. Belzer","orcid":"https://orcid.org/0000-0001-9419-9281"},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"B. Belzer","raw_affiliation_strings":["Dept. of Electr. Eng., California Univ., Los Angeles, CA, USA"],"affiliations":[{"raw_affiliation_string":"Dept. of Electr. Eng., California Univ., Los Angeles, CA, USA","institution_ids":[]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5032781209","display_name":"John Villasenor","orcid":null},"institutions":[{"id":"https://openalex.org/I161318765","display_name":"University of California, Los Angeles","ror":"https://ror.org/046rm7j60","country_code":"US","type":"education","lineage":["https://openalex.org/I161318765"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"J. Villasenor","raw_affiliation_strings":["Electrical Engineering Department, University of California, Los Angeles, Los Angeles, USA"],"affiliations":[{"raw_affiliation_string":"Electrical Engineering Department, University of California, Los Angeles, Los Angeles, USA","institution_ids":["https://openalex.org/I161318765"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":4,"corresponding_author_ids":["https://openalex.org/A5016100876"],"corresponding_institution_ids":["https://openalex.org/I161318765"],"apc_list":null,"apc_paid":null,"fwci":0.4627,"has_fulltext":false,"cited_by_count":8,"citation_normalized_percentile":{"value":0.63516879,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":90,"max":94},"biblio":{"volume":null,"issue":null,"first_page":"312","last_page":"321"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10901","display_name":"Advanced Data Compression Techniques","score":0.9986000061035156,"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":0.9986000061035156,"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":0.9909999966621399,"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/T10522","display_name":"Medical Imaging Techniques and Applications","score":0.9610999822616577,"subfield":{"id":"https://openalex.org/subfields/2741","display_name":"Radiology, Nuclear Medicine and Imaging"},"field":{"id":"https://openalex.org/fields/27","display_name":"Medicine"},"domain":{"id":"https://openalex.org/domains/4","display_name":"Health Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/codebook","display_name":"Codebook","score":0.7804280519485474},{"id":"https://openalex.org/keywords/gaussian","display_name":"Gaussian","score":0.6404316425323486},{"id":"https://openalex.org/keywords/linde\u2013buzo\u2013gray-algorithm","display_name":"Linde\u2013Buzo\u2013Gray algorithm","score":0.5842269062995911},{"id":"https://openalex.org/keywords/vector-quantization","display_name":"Vector quantization","score":0.5812121033668518},{"id":"https://openalex.org/keywords/quantization","display_name":"Quantization (signal processing)","score":0.5605000257492065},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.5556996464729309},{"id":"https://openalex.org/keywords/encoder","display_name":"Encoder","score":0.5331116914749146},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.5209509134292603},{"id":"https://openalex.org/keywords/lattice","display_name":"Lattice (music)","score":0.5010716915130615},{"id":"https://openalex.org/keywords/rate\u2013distortion-theory","display_name":"Rate\u2013distortion theory","score":0.45726972818374634},{"id":"https://openalex.org/keywords/coding","display_name":"Coding (social sciences)","score":0.43485593795776367},{"id":"https://openalex.org/keywords/discrete-mathematics","display_name":"Discrete mathematics","score":0.4274361729621887},{"id":"https://openalex.org/keywords/theoretical-computer-science","display_name":"Theoretical computer science","score":0.35620060563087463},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.3510485887527466},{"id":"https://openalex.org/keywords/combinatorics","display_name":"Combinatorics","score":0.32569122314453125},{"id":"https://openalex.org/keywords/statistics","display_name":"Statistics","score":0.17944574356079102},{"id":"https://openalex.org/keywords/data-compression","display_name":"Data compression","score":0.16533485054969788},{"id":"https://openalex.org/keywords/physics","display_name":"Physics","score":0.1649598479270935},{"id":"https://openalex.org/keywords/quantum-mechanics","display_name":"Quantum mechanics","score":0.0891631543636322}],"concepts":[{"id":"https://openalex.org/C127759330","wikidata":"https://www.wikidata.org/wiki/Q637416","display_name":"Codebook","level":2,"score":0.7804280519485474},{"id":"https://openalex.org/C163716315","wikidata":"https://www.wikidata.org/wiki/Q901177","display_name":"Gaussian","level":2,"score":0.6404316425323486},{"id":"https://openalex.org/C93372532","wikidata":"https://www.wikidata.org/wiki/Q6552455","display_name":"Linde\u2013Buzo\u2013Gray algorithm","level":3,"score":0.5842269062995911},{"id":"https://openalex.org/C199833920","wikidata":"https://www.wikidata.org/wiki/Q612536","display_name":"Vector quantization","level":2,"score":0.5812121033668518},{"id":"https://openalex.org/C28855332","wikidata":"https://www.wikidata.org/wiki/Q198099","display_name":"Quantization (signal processing)","level":2,"score":0.5605000257492065},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.5556996464729309},{"id":"https://openalex.org/C118505674","wikidata":"https://www.wikidata.org/wiki/Q42586063","display_name":"Encoder","level":2,"score":0.5331116914749146},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.5209509134292603},{"id":"https://openalex.org/C2781204021","wikidata":"https://www.wikidata.org/wiki/Q6497091","display_name":"Lattice (music)","level":2,"score":0.5010716915130615},{"id":"https://openalex.org/C64185310","wikidata":"https://www.wikidata.org/wiki/Q843483","display_name":"Rate\u2013distortion theory","level":3,"score":0.45726972818374634},{"id":"https://openalex.org/C179518139","wikidata":"https://www.wikidata.org/wiki/Q5140297","display_name":"Coding (social sciences)","level":2,"score":0.43485593795776367},{"id":"https://openalex.org/C118615104","wikidata":"https://www.wikidata.org/wiki/Q121416","display_name":"Discrete mathematics","level":1,"score":0.4274361729621887},{"id":"https://openalex.org/C80444323","wikidata":"https://www.wikidata.org/wiki/Q2878974","display_name":"Theoretical computer science","level":1,"score":0.35620060563087463},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.3510485887527466},{"id":"https://openalex.org/C114614502","wikidata":"https://www.wikidata.org/wiki/Q76592","display_name":"Combinatorics","level":1,"score":0.32569122314453125},{"id":"https://openalex.org/C105795698","wikidata":"https://www.wikidata.org/wiki/Q12483","display_name":"Statistics","level":1,"score":0.17944574356079102},{"id":"https://openalex.org/C78548338","wikidata":"https://www.wikidata.org/wiki/Q2493","display_name":"Data compression","level":2,"score":0.16533485054969788},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.1649598479270935},{"id":"https://openalex.org/C62520636","wikidata":"https://www.wikidata.org/wiki/Q944","display_name":"Quantum mechanics","level":1,"score":0.0891631543636322},{"id":"https://openalex.org/C24890656","wikidata":"https://www.wikidata.org/wiki/Q82811","display_name":"Acoustics","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/dcc.1995.515521","is_oa":false,"landing_page_url":"https://doi.org/10.1109/dcc.1995.515521","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings DCC '95 Data Compression Conference","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":10,"referenced_works":["https://openalex.org/W1634005169","https://openalex.org/W1961804702","https://openalex.org/W1995990042","https://openalex.org/W2020053595","https://openalex.org/W2059894101","https://openalex.org/W2063678710","https://openalex.org/W2120001133","https://openalex.org/W2123128455","https://openalex.org/W2162871354","https://openalex.org/W4293259454"],"related_works":["https://openalex.org/W2017514583","https://openalex.org/W2352648934","https://openalex.org/W2391875658","https://openalex.org/W2100120615","https://openalex.org/W1929869830","https://openalex.org/W2017401491","https://openalex.org/W2387054321","https://openalex.org/W2158612577","https://openalex.org/W2148772884","https://openalex.org/W2186984260"],"abstract_inverted_index":{"Lattice":[0],"vector":[1],"quantization":[2,47,93],"schemes":[3],"offer":[4],"high":[5],"coding":[6,95],"efficiency":[7],"without":[8],"the":[9,31,39,83,107,112,116],"burden":[10],"associated":[11,20,85],"with":[12,21,86],"generating":[13],"and":[14,90,100,115],"searching":[15],"a":[16,22,36,49,60],"codebook.":[17],"The":[18],"distortion":[19,65,84],"given":[23],"lattice":[24,92,109],"is":[25,35],"often":[26],"expressed":[27],"in":[28],"terms":[29],"of":[30,38,48,96],"G":[32],"number,":[33],"which":[34],"measure":[37],"mean":[40],"square":[41],"error":[42],"per":[43],"dimension":[44],"generated":[45],"by":[46,59],"uniform":[50],"source.":[51],"Subband":[52],"image":[53],"coefficients,":[54],"however,":[55],"are":[56,68],"best":[57,113],"modeled":[58],"generalized":[61,97],"Gaussian,":[62],"leading":[63],"to":[64],"characteristics":[66],"that":[67,102],"quite":[69],"different":[70],"from":[71],"those":[72],"encountered":[73],"for":[74,94,103],"uniform,":[75],"Laplacian,":[76],"or":[77],"Gaussian":[78,98],"sources.":[79],"We":[80],"present":[81],"here":[82],"Z,":[87],"E/sub":[88],"8/,":[89],"Leech":[91],"sources,":[99],"show":[101],"low":[104],"bit":[105],"rates":[106],"Z":[108],"offers":[110],"both":[111],"performance":[114],"lowest":[117],"implementational":[118],"complexity.":[119]},"counts_by_year":[{"year":2017,"cited_by_count":1},{"year":2015,"cited_by_count":1}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}
