{"id":"https://openalex.org/W2003798050","doi":"https://doi.org/10.1155/2010/803542","title":"Enhanced JPEG2000 Quality Scalability through Block-Wise Layer Truncation","display_name":"Enhanced JPEG2000 Quality Scalability through Block-Wise Layer Truncation","publication_year":2010,"publication_date":"2010-05-31","ids":{"openalex":"https://openalex.org/W2003798050","doi":"https://doi.org/10.1155/2010/803542","mag":"2003798050"},"language":"en","primary_location":{"id":"doi:10.1155/2010/803542","is_oa":true,"landing_page_url":"https://doi.org/10.1155/2010/803542","pdf_url":"https://asp-eurasipjournals.springeropen.com/counter/pdf/10.1155/2010/803542","source":{"id":"https://openalex.org/S35920007","display_name":"EURASIP Journal on Advances in Signal Processing","issn_l":"1687-6172","issn":["1687-6172","1687-6180"],"is_oa":true,"is_in_doaj":true,"is_core":true,"host_organization":"https://openalex.org/P4310319900","host_organization_name":"Springer Science+Business Media","host_organization_lineage":["https://openalex.org/P4310319900","https://openalex.org/P4310319965"],"host_organization_lineage_names":["Springer Science+Business Media","Springer Nature"],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"EURASIP Journal on Advances in Signal Processing","raw_type":"journal-article"},"type":"article","indexed_in":["crossref","doaj"],"open_access":{"is_oa":true,"oa_status":"gold","oa_url":"https://asp-eurasipjournals.springeropen.com/counter/pdf/10.1155/2010/803542","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5021537930","display_name":"Francesc Aul\u00ed-Llin\u00e0s","orcid":"https://orcid.org/0000-0002-3208-9957"},"institutions":[{"id":"https://openalex.org/I123044942","display_name":"Universitat Aut\u00f2noma de Barcelona","ror":"https://ror.org/052g8jq94","country_code":"ES","type":"education","lineage":["https://openalex.org/I123044942"]}],"countries":["ES"],"is_corresponding":true,"raw_author_name":"Francesc Auli-Llinas","raw_affiliation_strings":["Department of Information and Communications Engineering, Universitat Aut\u00f2noma de Barcelona, 08290, Cerdanyola del Vall\u00e8s, Spain","Department of Information and Communications Engineering, Universitat Aut\u00f2noma de Barcelona, Cerdanyola del Val\u00e8s, Spain#TAB#"],"affiliations":[{"raw_affiliation_string":"Department of Information and Communications Engineering, Universitat Aut\u00f2noma de Barcelona, 08290, Cerdanyola del Vall\u00e8s, Spain","institution_ids":["https://openalex.org/I123044942"]},{"raw_affiliation_string":"Department of Information and Communications Engineering, Universitat Aut\u00f2noma de Barcelona, Cerdanyola del Val\u00e8s, Spain#TAB#","institution_ids":["https://openalex.org/I123044942"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5048546942","display_name":"Joan Serra-Sagrist\u00e0","orcid":"https://orcid.org/0000-0003-4729-9292"},"institutions":[{"id":"https://openalex.org/I123044942","display_name":"Universitat Aut\u00f2noma de Barcelona","ror":"https://ror.org/052g8jq94","country_code":"ES","type":"education","lineage":["https://openalex.org/I123044942"]}],"countries":["ES"],"is_corresponding":false,"raw_author_name":"Joan Serra-Sagrist\u00e0","raw_affiliation_strings":["Department of Information and Communications Engineering, Universitat Aut\u00f2noma de Barcelona, 08290, Cerdanyola del Vall\u00e8s, Spain","Department of Information and Communications Engineering, Universitat Aut\u00f2noma de Barcelona, Cerdanyola del Val\u00e8s, Spain#TAB#"],"affiliations":[{"raw_affiliation_string":"Department of Information and Communications Engineering, Universitat Aut\u00f2noma de Barcelona, 08290, Cerdanyola del Vall\u00e8s, Spain","institution_ids":["https://openalex.org/I123044942"]},{"raw_affiliation_string":"Department of Information and Communications Engineering, Universitat Aut\u00f2noma de Barcelona, Cerdanyola del Val\u00e8s, Spain#TAB#","institution_ids":["https://openalex.org/I123044942"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5022486855","display_name":"Joan Bartrina-Rapest\u00e0","orcid":"https://orcid.org/0000-0002-1551-3680"},"institutions":[{"id":"https://openalex.org/I123044942","display_name":"Universitat Aut\u00f2noma de Barcelona","ror":"https://ror.org/052g8jq94","country_code":"ES","type":"education","lineage":["https://openalex.org/I123044942"]}],"countries":["ES"],"is_corresponding":false,"raw_author_name":"Joan Bartrina-Rapesta","raw_affiliation_strings":["Department of Information and Communications Engineering, Universitat Aut\u00f2noma de Barcelona, 08290, Cerdanyola del Vall\u00e8s, Spain","Department of Information and Communications Engineering, Universitat Aut\u00f2noma de Barcelona, Cerdanyola del Val\u00e8s, Spain#TAB#"],"affiliations":[{"raw_affiliation_string":"Department of Information and Communications Engineering, Universitat Aut\u00f2noma de Barcelona, 08290, Cerdanyola del Vall\u00e8s, Spain","institution_ids":["https://openalex.org/I123044942"]},{"raw_affiliation_string":"Department of Information and Communications Engineering, Universitat Aut\u00f2noma de Barcelona, Cerdanyola del Val\u00e8s, Spain#TAB#","institution_ids":["https://openalex.org/I123044942"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":3,"corresponding_author_ids":["https://openalex.org/A5021537930"],"corresponding_institution_ids":["https://openalex.org/I123044942"],"apc_list":{"value":1140,"currency":"GBP","value_usd":1398},"apc_paid":{"value":1140,"currency":"GBP","value_usd":1398},"fwci":1.6163,"has_fulltext":true,"cited_by_count":6,"citation_normalized_percentile":{"value":0.84198576,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":90,"max":98},"biblio":{"volume":"2010","issue":"1","first_page":null,"last_page":null},"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/T10688","display_name":"Image and Signal Denoising Methods","score":0.9980999827384949,"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/T10741","display_name":"Video Coding and Compression Technologies","score":0.994700014591217,"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"}}],"keywords":[{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.7875644564628601},{"id":"https://openalex.org/keywords/jpeg-2000","display_name":"JPEG 2000","score":0.7312754392623901},{"id":"https://openalex.org/keywords/scalability","display_name":"Scalability","score":0.7236870527267456},{"id":"https://openalex.org/keywords/transcoding","display_name":"Transcoding","score":0.6833734512329102},{"id":"https://openalex.org/keywords/image-quality","display_name":"Image quality","score":0.6143043041229248},{"id":"https://openalex.org/keywords/encoder","display_name":"Encoder","score":0.5258222818374634},{"id":"https://openalex.org/keywords/distortion","display_name":"Distortion (music)","score":0.4864034950733185},{"id":"https://openalex.org/keywords/rate\u2013distortion-theory","display_name":"Rate\u2013distortion theory","score":0.4665498435497284},{"id":"https://openalex.org/keywords/block","display_name":"Block (permutation group theory)","score":0.4370183050632477},{"id":"https://openalex.org/keywords/layer","display_name":"Layer (electronics)","score":0.4315696954727173},{"id":"https://openalex.org/keywords/real-time-computing","display_name":"Real-time computing","score":0.4161229133605957},{"id":"https://openalex.org/keywords/image-compression","display_name":"Image compression","score":0.3732719123363495},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.2892815172672272},{"id":"https://openalex.org/keywords/data-compression","display_name":"Data compression","score":0.27046820521354675},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.2544366121292114},{"id":"https://openalex.org/keywords/computer-network","display_name":"Computer network","score":0.24572890996932983},{"id":"https://openalex.org/keywords/image-processing","display_name":"Image processing","score":0.18095433712005615},{"id":"https://openalex.org/keywords/image","display_name":"Image (mathematics)","score":0.16082051396369934},{"id":"https://openalex.org/keywords/bandwidth","display_name":"Bandwidth (computing)","score":0.09839305281639099},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.08013033866882324}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.7875644564628601},{"id":"https://openalex.org/C69216139","wikidata":"https://www.wikidata.org/wiki/Q931783","display_name":"JPEG 2000","level":5,"score":0.7312754392623901},{"id":"https://openalex.org/C48044578","wikidata":"https://www.wikidata.org/wiki/Q727490","display_name":"Scalability","level":2,"score":0.7236870527267456},{"id":"https://openalex.org/C134535813","wikidata":"https://www.wikidata.org/wiki/Q1888734","display_name":"Transcoding","level":2,"score":0.6833734512329102},{"id":"https://openalex.org/C55020928","wikidata":"https://www.wikidata.org/wiki/Q3813865","display_name":"Image quality","level":3,"score":0.6143043041229248},{"id":"https://openalex.org/C118505674","wikidata":"https://www.wikidata.org/wiki/Q42586063","display_name":"Encoder","level":2,"score":0.5258222818374634},{"id":"https://openalex.org/C126780896","wikidata":"https://www.wikidata.org/wiki/Q899871","display_name":"Distortion (music)","level":4,"score":0.4864034950733185},{"id":"https://openalex.org/C64185310","wikidata":"https://www.wikidata.org/wiki/Q843483","display_name":"Rate\u2013distortion theory","level":3,"score":0.4665498435497284},{"id":"https://openalex.org/C2777210771","wikidata":"https://www.wikidata.org/wiki/Q4927124","display_name":"Block (permutation group theory)","level":2,"score":0.4370183050632477},{"id":"https://openalex.org/C2779227376","wikidata":"https://www.wikidata.org/wiki/Q6505497","display_name":"Layer (electronics)","level":2,"score":0.4315696954727173},{"id":"https://openalex.org/C79403827","wikidata":"https://www.wikidata.org/wiki/Q3988","display_name":"Real-time computing","level":1,"score":0.4161229133605957},{"id":"https://openalex.org/C13481523","wikidata":"https://www.wikidata.org/wiki/Q412438","display_name":"Image compression","level":4,"score":0.3732719123363495},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.2892815172672272},{"id":"https://openalex.org/C78548338","wikidata":"https://www.wikidata.org/wiki/Q2493","display_name":"Data compression","level":2,"score":0.27046820521354675},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.2544366121292114},{"id":"https://openalex.org/C31258907","wikidata":"https://www.wikidata.org/wiki/Q1301371","display_name":"Computer network","level":1,"score":0.24572890996932983},{"id":"https://openalex.org/C9417928","wikidata":"https://www.wikidata.org/wiki/Q1070689","display_name":"Image processing","level":3,"score":0.18095433712005615},{"id":"https://openalex.org/C115961682","wikidata":"https://www.wikidata.org/wiki/Q860623","display_name":"Image (mathematics)","level":2,"score":0.16082051396369934},{"id":"https://openalex.org/C2776257435","wikidata":"https://www.wikidata.org/wiki/Q1576430","display_name":"Bandwidth (computing)","level":2,"score":0.09839305281639099},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.08013033866882324},{"id":"https://openalex.org/C178790620","wikidata":"https://www.wikidata.org/wiki/Q11351","display_name":"Organic chemistry","level":1,"score":0.0},{"id":"https://openalex.org/C185592680","wikidata":"https://www.wikidata.org/wiki/Q2329","display_name":"Chemistry","level":0,"score":0.0},{"id":"https://openalex.org/C111919701","wikidata":"https://www.wikidata.org/wiki/Q9135","display_name":"Operating system","level":1,"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/C194257627","wikidata":"https://www.wikidata.org/wiki/Q211554","display_name":"Amplifier","level":3,"score":0.0},{"id":"https://openalex.org/C2524010","wikidata":"https://www.wikidata.org/wiki/Q8087","display_name":"Geometry","level":1,"score":0.0}],"mesh":[],"locations_count":2,"locations":[{"id":"doi:10.1155/2010/803542","is_oa":true,"landing_page_url":"https://doi.org/10.1155/2010/803542","pdf_url":"https://asp-eurasipjournals.springeropen.com/counter/pdf/10.1155/2010/803542","source":{"id":"https://openalex.org/S35920007","display_name":"EURASIP Journal on Advances in Signal Processing","issn_l":"1687-6172","issn":["1687-6172","1687-6180"],"is_oa":true,"is_in_doaj":true,"is_core":true,"host_organization":"https://openalex.org/P4310319900","host_organization_name":"Springer Science+Business Media","host_organization_lineage":["https://openalex.org/P4310319900","https://openalex.org/P4310319965"],"host_organization_lineage_names":["Springer Science+Business Media","Springer Nature"],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"EURASIP Journal on Advances in Signal Processing","raw_type":"journal-article"},{"id":"pmh:oai:doaj.org/article:94c85747388d41d5ba0e7da9277d1776","is_oa":true,"landing_page_url":"https://doaj.org/article/94c85747388d41d5ba0e7da9277d1776","pdf_url":null,"source":{"id":"https://openalex.org/S112646816","display_name":"SHILAP Revista de lepidopterolog\u00eda","issn_l":"0300-5267","issn":["0300-5267","2340-4078"],"is_oa":true,"is_in_doaj":true,"is_core":false,"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"host_organization_lineage_names":[],"type":"journal"},"license":"cc-by-sa","license_id":"https://openalex.org/licenses/cc-by-sa","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"EURASIP Journal on Advances in Signal Processing, Vol 2010 (2010)","raw_type":"article"}],"best_oa_location":{"id":"doi:10.1155/2010/803542","is_oa":true,"landing_page_url":"https://doi.org/10.1155/2010/803542","pdf_url":"https://asp-eurasipjournals.springeropen.com/counter/pdf/10.1155/2010/803542","source":{"id":"https://openalex.org/S35920007","display_name":"EURASIP Journal on Advances in Signal Processing","issn_l":"1687-6172","issn":["1687-6172","1687-6180"],"is_oa":true,"is_in_doaj":true,"is_core":true,"host_organization":"https://openalex.org/P4310319900","host_organization_name":"Springer Science+Business Media","host_organization_lineage":["https://openalex.org/P4310319900","https://openalex.org/P4310319965"],"host_organization_lineage_names":["Springer Science+Business Media","Springer Nature"],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"EURASIP Journal on Advances in Signal Processing","raw_type":"journal-article"},"sustainable_development_goals":[],"awards":[{"id":"https://openalex.org/G1224945033","display_name":null,"funder_award_id":"FEDER","funder_id":"https://openalex.org/F4320322930","funder_display_name":"Ministerio de Ciencia e Innovaci\u00f3n"}],"funders":[{"id":"https://openalex.org/F4320322930","display_name":"Ministerio de Ciencia e Innovaci\u00f3n","ror":"https://ror.org/034900433"}],"has_content":{"pdf":true,"grobid_xml":true},"content_urls":{"pdf":"https://content.openalex.org/works/W2003798050.pdf","grobid_xml":"https://content.openalex.org/works/W2003798050.grobid-xml"},"referenced_works_count":32,"referenced_works":["https://openalex.org/W118007184","https://openalex.org/W159076414","https://openalex.org/W1593395517","https://openalex.org/W1986161623","https://openalex.org/W1994595129","https://openalex.org/W2062877086","https://openalex.org/W2067128418","https://openalex.org/W2096353625","https://openalex.org/W2098428736","https://openalex.org/W2111208478","https://openalex.org/W2116756512","https://openalex.org/W2118217749","https://openalex.org/W2124921050","https://openalex.org/W2126076800","https://openalex.org/W2131634676","https://openalex.org/W2131945162","https://openalex.org/W2132573196","https://openalex.org/W2133924821","https://openalex.org/W2134302732","https://openalex.org/W2135435709","https://openalex.org/W2136793285","https://openalex.org/W2136995916","https://openalex.org/W2146327390","https://openalex.org/W2152830843","https://openalex.org/W2154844624","https://openalex.org/W2167798388","https://openalex.org/W2623012778","https://openalex.org/W3140428646","https://openalex.org/W3145769151","https://openalex.org/W4251142838","https://openalex.org/W4253752137","https://openalex.org/W4302366751"],"related_works":["https://openalex.org/W1993099464","https://openalex.org/W2044671111","https://openalex.org/W2390873329","https://openalex.org/W2385039112","https://openalex.org/W2137460601","https://openalex.org/W2354616978","https://openalex.org/W2357744830","https://openalex.org/W2388592834","https://openalex.org/W2006865992","https://openalex.org/W2151403598"],"abstract_inverted_index":{"Quality":[0,34],"scalability":[1,15,113,123,155],"is":[2,16,46,73,97,165,188],"an":[3],"important":[4],"feature":[5],"of":[6,21,40,79,89,127,156,180,199],"image":[7,42,58],"and":[8,168],"video":[9,60],"coding":[10],"systems.":[11],"In":[12],"JPEG2000,":[13],"quality":[14,22,88,112,122,154,216],"achieved":[17],"through":[18,30],"the":[19,28,41,44,76,80,87,94,108,125,136,153,170,175,211],"use":[20],"layers":[23,35,72],"that":[24,119,183,194,204],"are":[25],"formed":[26],"in":[27,107],"encoder":[29],"rate-distortion":[31,38,192,197],"optimization":[32],"techniques.":[33],"provide":[36],"optimal":[37],"representations":[39],"when":[43,93,210],"codestream":[45,178,212],"transmitted":[47],"and/or":[48],"decoded":[49,90],"at":[50,124],"layer":[51,65,95,172],"boundaries.":[52],"Nonetheless,":[53],"applications":[54],"such":[55],"as":[56],"interactive":[57],"transmission,":[59],"streaming,":[61],"or":[62],"transcoding":[63],"demand":[64],"fragmentation.":[66],"The":[67,160,185],"common":[68],"approach":[69],"to":[70,74,135,166],"truncate":[71],"keep":[75],"initial":[77],"prefix":[78],"to-be-truncated":[81],"layer,":[82],"which":[83,131],"may":[84],"greatly":[85],"penalize":[86],"images,":[91],"especially":[92],"allocation":[96],"inadequate.":[98],"So":[99],"far,":[100],"only":[101],"one":[102],"method":[103,120],"has":[104],"been":[105],"proposed":[106],"literature":[109],"providing":[110],"enhanced":[111],"for":[114],"compressed":[115,157],"JPEG2000":[116,158],"imagery.":[117],"However,":[118],"provides":[121],"expense":[126],"high":[128],"computational":[129,150],"costs,":[130,151],"prevents":[132],"its":[133],"application":[134],"aforementioned":[137],"applications.":[138],"This":[139],"paper":[140],"introduces":[141],"a":[142,191,214],"Block-Wise":[143],"Layer":[144],"Truncation":[145],"(BWLT)":[146],"that,":[147],"requiring":[148],"negligible":[149],"enhances":[152],"images.":[159],"main":[161],"insight":[162],"behind":[163],"BWLT":[164,205],"dismantle":[167],"reassemble":[169],"to-be-fragmented":[171],"by":[173],"selecting":[174],"most":[176],"relevant":[177],"segments":[179],"codeblocks":[181],"within":[182],"layer.":[184,217],"selection":[186],"process":[187],"conceived":[189],"from":[190],"model":[193],"finely":[195],"estimates":[196],"contributions":[198],"codeblocks.":[200],"Experimental":[201],"results":[202],"suggest":[203],"achieves":[206],"near-optimal":[207],"performance":[208],"even":[209],"contains":[213],"single":[215]},"counts_by_year":[{"year":2023,"cited_by_count":1},{"year":2013,"cited_by_count":4}],"updated_date":"2026-04-16T08:26:57.006410","created_date":"2025-10-10T00:00:00"}
