{"id":"https://openalex.org/W2122520903","doi":"https://doi.org/10.1109/lsp.2008.2008570","title":"JPEG2000 ROI Coding With Fine-Grain Accuracy Through Rate-Distortion Optimization Techniques","display_name":"JPEG2000 ROI Coding With Fine-Grain Accuracy Through Rate-Distortion Optimization Techniques","publication_year":2009,"publication_date":"2009-01-01","ids":{"openalex":"https://openalex.org/W2122520903","doi":"https://doi.org/10.1109/lsp.2008.2008570","mag":"2122520903"},"language":"en","primary_location":{"id":"doi:10.1109/lsp.2008.2008570","is_oa":false,"landing_page_url":"https://doi.org/10.1109/lsp.2008.2008570","pdf_url":null,"source":{"id":"https://openalex.org/S120629676","display_name":"IEEE Signal Processing Letters","issn_l":"1070-9908","issn":["1070-9908","1558-2361"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310319808","host_organization_name":"Institute of Electrical and Electronics Engineers","host_organization_lineage":["https://openalex.org/P4310319808"],"host_organization_lineage_names":["Institute of Electrical and Electronics Engineers"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEEE Signal Processing Letters","raw_type":"journal-article"},"type":"article","indexed_in":["crossref"],"open_access":{"is_oa":true,"oa_status":"green","oa_url":"https://ddd.uab.cat/pub/artpub/2009/144683/ieesigpro_a2009m1v16n1p45.pdf","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","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":"J. Bartrina-Rapesta","raw_affiliation_strings":["Department of Information and Communications Engineering, Universitat Aut\u00f2noma Barcelona, Cerdanyola del Valles, Spain","Dept. of Inf. & Commun. Eng, Univ. Autonoma Barcelona, Cerdanyola del Valles"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Information and Communications Engineering, Universitat Aut\u00f2noma Barcelona, Cerdanyola del Valles, Spain","institution_ids":["https://openalex.org/I123044942"]},{"raw_affiliation_string":"Dept. of Inf. & Commun. Eng, Univ. Autonoma Barcelona, Cerdanyola del Valles","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":"J. Serra-Sagrista","raw_affiliation_strings":["Department of Information and Communications Engineering, Universitat Aut\u00f2noma Barcelona, Cerdanyola del Valles, Spain","Dept. of Inf. & Commun. Eng, Univ. Autonoma Barcelona, Cerdanyola del Valles"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Information and Communications Engineering, Universitat Aut\u00f2noma Barcelona, Cerdanyola del Valles, Spain","institution_ids":["https://openalex.org/I123044942"]},{"raw_affiliation_string":"Dept. of Inf. & Commun. Eng, Univ. Autonoma Barcelona, Cerdanyola del Valles","institution_ids":["https://openalex.org/I123044942"]}]},{"author_position":"last","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":false,"raw_author_name":"F. Auli-Llinas","raw_affiliation_strings":["Department of Information and Communications Engineering, Universitat Aut\u00f2noma Barcelona, Cerdanyola del Valles, Spain","Dept. of Inf. & Commun. Eng, Univ. Autonoma Barcelona, Cerdanyola del Valles"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Information and Communications Engineering, Universitat Aut\u00f2noma Barcelona, Cerdanyola del Valles, Spain","institution_ids":["https://openalex.org/I123044942"]},{"raw_affiliation_string":"Dept. of Inf. & Commun. Eng, Univ. Autonoma Barcelona, Cerdanyola del Valles","institution_ids":["https://openalex.org/I123044942"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":[],"corresponding_institution_ids":["https://openalex.org/I123044942"],"apc_list":null,"apc_paid":null,"fwci":1.6165,"has_fulltext":true,"cited_by_count":12,"citation_normalized_percentile":{"value":0.85769318,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":96},"biblio":{"volume":"16","issue":"1","first_page":"45","last_page":"48"},"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":0.998199999332428,"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/T11019","display_name":"Image Enhancement Techniques","score":0.9952999949455261,"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/jpeg-2000","display_name":"JPEG 2000","score":0.7360755801200867},{"id":"https://openalex.org/keywords/region-of-interest","display_name":"Region of interest","score":0.689649224281311},{"id":"https://openalex.org/keywords/coding","display_name":"Coding (social sciences)","score":0.6706971526145935},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.6074045896530151},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.5755812525749207},{"id":"https://openalex.org/keywords/wavelet","display_name":"Wavelet","score":0.5697188973426819},{"id":"https://openalex.org/keywords/algorithmic-efficiency","display_name":"Algorithmic efficiency","score":0.49648338556289673},{"id":"https://openalex.org/keywords/computer-vision","display_name":"Computer vision","score":0.494160920381546},{"id":"https://openalex.org/keywords/rate\u2013distortion-optimization","display_name":"Rate\u2013distortion optimization","score":0.448009729385376},{"id":"https://openalex.org/keywords/pattern-recognition","display_name":"Pattern recognition (psychology)","score":0.38896727561950684},{"id":"https://openalex.org/keywords/image-processing","display_name":"Image processing","score":0.3174029290676117},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.3168296217918396},{"id":"https://openalex.org/keywords/image-compression","display_name":"Image compression","score":0.3160395622253418},{"id":"https://openalex.org/keywords/image","display_name":"Image (mathematics)","score":0.15141436457633972},{"id":"https://openalex.org/keywords/statistics","display_name":"Statistics","score":0.11765298247337341},{"id":"https://openalex.org/keywords/multiview-video-coding","display_name":"Multiview Video Coding","score":0.09222868084907532}],"concepts":[{"id":"https://openalex.org/C69216139","wikidata":"https://www.wikidata.org/wiki/Q931783","display_name":"JPEG 2000","level":5,"score":0.7360755801200867},{"id":"https://openalex.org/C19609008","wikidata":"https://www.wikidata.org/wiki/Q2138203","display_name":"Region of interest","level":2,"score":0.689649224281311},{"id":"https://openalex.org/C179518139","wikidata":"https://www.wikidata.org/wiki/Q5140297","display_name":"Coding (social sciences)","level":2,"score":0.6706971526145935},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.6074045896530151},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.5755812525749207},{"id":"https://openalex.org/C47432892","wikidata":"https://www.wikidata.org/wiki/Q831390","display_name":"Wavelet","level":2,"score":0.5697188973426819},{"id":"https://openalex.org/C116709606","wikidata":"https://www.wikidata.org/wiki/Q1296251","display_name":"Algorithmic efficiency","level":3,"score":0.49648338556289673},{"id":"https://openalex.org/C31972630","wikidata":"https://www.wikidata.org/wiki/Q844240","display_name":"Computer vision","level":1,"score":0.494160920381546},{"id":"https://openalex.org/C50056821","wikidata":"https://www.wikidata.org/wiki/Q774502","display_name":"Rate\u2013distortion optimization","level":5,"score":0.448009729385376},{"id":"https://openalex.org/C153180895","wikidata":"https://www.wikidata.org/wiki/Q7148389","display_name":"Pattern recognition (psychology)","level":2,"score":0.38896727561950684},{"id":"https://openalex.org/C9417928","wikidata":"https://www.wikidata.org/wiki/Q1070689","display_name":"Image processing","level":3,"score":0.3174029290676117},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.3168296217918396},{"id":"https://openalex.org/C13481523","wikidata":"https://www.wikidata.org/wiki/Q412438","display_name":"Image compression","level":4,"score":0.3160395622253418},{"id":"https://openalex.org/C115961682","wikidata":"https://www.wikidata.org/wiki/Q860623","display_name":"Image (mathematics)","level":2,"score":0.15141436457633972},{"id":"https://openalex.org/C105795698","wikidata":"https://www.wikidata.org/wiki/Q12483","display_name":"Statistics","level":1,"score":0.11765298247337341},{"id":"https://openalex.org/C23431618","wikidata":"https://www.wikidata.org/wiki/Q1404672","display_name":"Multiview Video Coding","level":4,"score":0.09222868084907532},{"id":"https://openalex.org/C202474056","wikidata":"https://www.wikidata.org/wiki/Q1931635","display_name":"Video tracking","level":3,"score":0.0},{"id":"https://openalex.org/C2781238097","wikidata":"https://www.wikidata.org/wiki/Q175026","display_name":"Object (grammar)","level":2,"score":0.0}],"mesh":[],"locations_count":3,"locations":[{"id":"doi:10.1109/lsp.2008.2008570","is_oa":false,"landing_page_url":"https://doi.org/10.1109/lsp.2008.2008570","pdf_url":null,"source":{"id":"https://openalex.org/S120629676","display_name":"IEEE Signal Processing Letters","issn_l":"1070-9908","issn":["1070-9908","1558-2361"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310319808","host_organization_name":"Institute of Electrical and Electronics Engineers","host_organization_lineage":["https://openalex.org/P4310319808"],"host_organization_lineage_names":["Institute of Electrical and Electronics Engineers"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEEE Signal Processing Letters","raw_type":"journal-article"},{"id":"pmh:oai:ddd.uab.cat:144683","is_oa":true,"landing_page_url":"https://ddd.uab.cat/record/144683","pdf_url":"https://ddd.uab.cat/pub/artpub/2009/144683/ieesigpro_a2009m1v16n1p45.pdf","source":{"id":"https://openalex.org/S4306400380","display_name":"Dip\u00f2sit Digital de Documents de la UAB (Universitat Aut\u00f2noma de Barcelona)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I123044942","host_organization_name":"Universitat Aut\u00f2noma de Barcelona","host_organization_lineage":["https://openalex.org/I123044942"],"host_organization_lineage_names":[],"type":"repository"},"license":"public-domain","license_id":"https://openalex.org/licenses/public-domain","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":null,"raw_type":"Article"},{"id":"pmh:oai:dnet:uabarcelona_::3b9813c0946fdd9cc86538a0f7261367","is_oa":false,"landing_page_url":"http://ddd.uab.cat/record/144683","pdf_url":null,"source":{"id":"https://openalex.org/S4306402641","display_name":"LA Referencia (Red Federada de Repositorios Institucionales de Publicaciones Cient\u00edficas)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I4383465926","host_organization_name":"LA Referencia","host_organization_lineage":["https://openalex.org/I4383465926"],"host_organization_lineage_names":[],"type":"repository"},"license":"public-domain","license_id":"https://openalex.org/licenses/public-domain","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"","raw_type":"info:eu-repo/semantics/article"}],"best_oa_location":{"id":"pmh:oai:ddd.uab.cat:144683","is_oa":true,"landing_page_url":"https://ddd.uab.cat/record/144683","pdf_url":"https://ddd.uab.cat/pub/artpub/2009/144683/ieesigpro_a2009m1v16n1p45.pdf","source":{"id":"https://openalex.org/S4306400380","display_name":"Dip\u00f2sit Digital de Documents de la UAB (Universitat Aut\u00f2noma de Barcelona)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I123044942","host_organization_name":"Universitat Aut\u00f2noma de Barcelona","host_organization_lineage":["https://openalex.org/I123044942"],"host_organization_lineage_names":[],"type":"repository"},"license":"public-domain","license_id":"https://openalex.org/licenses/public-domain","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":null,"raw_type":"Article"},"sustainable_development_goals":[],"awards":[],"funders":[{"id":"https://openalex.org/F4320321837","display_name":"Ministerio de Econom\u00eda y Competitividad","ror":"https://ror.org/034900433"},{"id":"https://openalex.org/F4320326826","display_name":"Universitat Aut\u00f2noma de Barcelona","ror":"https://ror.org/052g8jq94"}],"has_content":{"grobid_xml":true,"pdf":true},"content_urls":{"pdf":"https://content.openalex.org/works/W2122520903.pdf","grobid_xml":"https://content.openalex.org/works/W2122520903.grobid-xml"},"referenced_works_count":17,"referenced_works":["https://openalex.org/W1525833999","https://openalex.org/W1581675715","https://openalex.org/W1592259951","https://openalex.org/W2039504722","https://openalex.org/W2061459906","https://openalex.org/W2086798653","https://openalex.org/W2114311656","https://openalex.org/W2118217749","https://openalex.org/W2122507456","https://openalex.org/W2131634676","https://openalex.org/W2132573196","https://openalex.org/W2155821648","https://openalex.org/W2166690844","https://openalex.org/W2171181881","https://openalex.org/W4302366751","https://openalex.org/W6678266952","https://openalex.org/W6684519163"],"related_works":["https://openalex.org/W594565458","https://openalex.org/W2341151496","https://openalex.org/W1974873115","https://openalex.org/W2136335005","https://openalex.org/W903773651","https://openalex.org/W2390873329","https://openalex.org/W2137460601","https://openalex.org/W2151403598","https://openalex.org/W2385039112","https://openalex.org/W1978922411"],"abstract_inverted_index":{"Region":[0],"of":[1,8,17,24,51,131],"interest":[2],"(ROI)":[3],"coding":[4,11,19,30,45,72,85,105,132],"is":[5],"a":[6,113],"feature":[7],"prominent":[9],"image":[10],"systems":[12],"that":[13],"enables":[14],"the":[15,25,49,60,71,75,84,96,118],"specification":[16],"different":[18],"priorities":[20],"to":[21,58,64,94,117],"certain":[22],"regions":[23],"image.":[26],"JPEG2000":[27],"provides":[28],"ROI":[29,44,61,104],"through":[31],"two":[32,103],"mechanisms:":[33],"either":[34],"modifying":[35],"wavelet":[36,52,122],"coefficients":[37,53,123],"or":[38],"using":[39,108],"rate-distortion":[40,81,109],"optimization":[41,82,110],"techniques.":[42],"Although":[43],"methods":[46,78,106],"based":[47,79],"on":[48,80],"modification":[50],"provide":[54],"an":[55],"excellent":[56],"accuracy":[57],"delimit":[59],"area":[62],"(referred":[63],"as":[65],"fine-grain":[66,98,114],"accuracy),":[67],"they":[68],"significantly":[69],"penalize":[70],"efficiency.":[73,133],"On":[74],"other":[76],"hand,":[77],"improve":[83],"efficiency":[86],"but,":[87],"so":[88],"far,":[89],"have":[90],"not":[91],"been":[92],"able":[93],"achieve":[95,112],"intended":[97],"accuracy.":[99],"This":[100],"letter":[101],"introduces":[102],"that,":[107],"techniques,":[111],"accuracy,":[115],"comparable":[116],"one":[119],"obtained":[120],"when":[121],"are":[124,127],"modified,":[125],"and":[126],"competitive":[128],"in":[129],"terms":[130]},"counts_by_year":[{"year":2024,"cited_by_count":1},{"year":2019,"cited_by_count":2},{"year":2016,"cited_by_count":1},{"year":2015,"cited_by_count":1},{"year":2013,"cited_by_count":2},{"year":2012,"cited_by_count":1}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}
