{"id":"https://openalex.org/W4230202869","doi":"https://doi.org/10.1109/icassp.2003.1199578","title":"A PDE-based method for ringing artifact removal on grayscale and color JPEG2000 images","display_name":"A PDE-based method for ringing artifact removal on grayscale and color JPEG2000 images","publication_year":2003,"publication_date":"2003-12-22","ids":{"openalex":"https://openalex.org/W4230202869","doi":"https://doi.org/10.1109/icassp.2003.1199578"},"language":"en","primary_location":{"id":"doi:10.1109/icassp.2003.1199578","is_oa":false,"landing_page_url":"https://doi.org/10.1109/icassp.2003.1199578","pdf_url":null,"source":{"id":"https://openalex.org/S4363608982","display_name":"2003 IEEE International Conference on Acoustics, Speech, and Signal Processing, 2003. Proceedings. (ICASSP '03).","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"host_organization_lineage_names":[],"type":"conference"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2003 IEEE International Conference on Acoustics, Speech, and Signal Processing, 2003. Proceedings. (ICASSP '03).","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/A5107305692","display_name":"Pascal Bourdon","orcid":"https://orcid.org/0000-0003-0218-4029"},"institutions":[{"id":"https://openalex.org/I1294671590","display_name":"Centre National de la Recherche Scientifique","ror":"https://ror.org/02feahw73","country_code":"FR","type":"government","lineage":["https://openalex.org/I1294671590"]},{"id":"https://openalex.org/I32881790","display_name":"Universit\u00e9 de Poitiers","ror":"https://ror.org/04xhy8q59","country_code":"FR","type":"education","lineage":["https://openalex.org/I32881790"]}],"countries":["FR"],"is_corresponding":false,"raw_author_name":"P. Bourdon","raw_affiliation_strings":["IRCOM-SIC, UMR-CNRS 6615, University of Poitiers, Chasseneuil, France","SIC - SIGNAL-IMAGE-COMMUNICATION (86962 FUTUROSCOPE CEDEX - France)"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"IRCOM-SIC, UMR-CNRS 6615, University of Poitiers, Chasseneuil, France","institution_ids":["https://openalex.org/I32881790","https://openalex.org/I1294671590"]},{"raw_affiliation_string":"SIC - SIGNAL-IMAGE-COMMUNICATION (86962 FUTUROSCOPE CEDEX - France)","institution_ids":[]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5084577016","display_name":"B. Augereau","orcid":null},"institutions":[{"id":"https://openalex.org/I1294671590","display_name":"Centre National de la Recherche Scientifique","ror":"https://ror.org/02feahw73","country_code":"FR","type":"government","lineage":["https://openalex.org/I1294671590"]},{"id":"https://openalex.org/I32881790","display_name":"Universit\u00e9 de Poitiers","ror":"https://ror.org/04xhy8q59","country_code":"FR","type":"education","lineage":["https://openalex.org/I32881790"]}],"countries":["FR"],"is_corresponding":false,"raw_author_name":"B. Augereau","raw_affiliation_strings":["IRCOM-SIC, UMR-CNRS 6615, University of Poitiers, Chasseneuil, France","SIC - SIGNAL-IMAGE-COMMUNICATION (86962 FUTUROSCOPE CEDEX - France)"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"IRCOM-SIC, UMR-CNRS 6615, University of Poitiers, Chasseneuil, France","institution_ids":["https://openalex.org/I32881790","https://openalex.org/I1294671590"]},{"raw_affiliation_string":"SIC - SIGNAL-IMAGE-COMMUNICATION (86962 FUTUROSCOPE CEDEX - France)","institution_ids":[]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5006049681","display_name":"C. Olivier","orcid":null},"institutions":[{"id":"https://openalex.org/I1294671590","display_name":"Centre National de la Recherche Scientifique","ror":"https://ror.org/02feahw73","country_code":"FR","type":"government","lineage":["https://openalex.org/I1294671590"]},{"id":"https://openalex.org/I2801997478","display_name":"European Synchrotron Radiation Facility","ror":"https://ror.org/02550n020","country_code":"FR","type":"facility","lineage":["https://openalex.org/I2801997478"]},{"id":"https://openalex.org/I32881790","display_name":"Universit\u00e9 de Poitiers","ror":"https://ror.org/04xhy8q59","country_code":"FR","type":"education","lineage":["https://openalex.org/I32881790"]}],"countries":["FR"],"is_corresponding":false,"raw_author_name":"C. Olivier","raw_affiliation_strings":["IRCOM-SIC, UMR-CNRS 6615, University of Poitiers, Chasseneuil, France","ESRF - European Synchrotron Radiation Facility (6 rue Jules Horowitz BP220 38043 GRENOBLE CEDEX - France)"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"IRCOM-SIC, UMR-CNRS 6615, University of Poitiers, Chasseneuil, France","institution_ids":["https://openalex.org/I32881790","https://openalex.org/I1294671590"]},{"raw_affiliation_string":"ESRF - European Synchrotron Radiation Facility (6 rue Jules Horowitz BP220 38043 GRENOBLE CEDEX - France)","institution_ids":["https://openalex.org/I2801997478"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5082270617","display_name":"C. Chatellier","orcid":null},"institutions":[{"id":"https://openalex.org/I1294671590","display_name":"Centre National de la Recherche Scientifique","ror":"https://ror.org/02feahw73","country_code":"FR","type":"government","lineage":["https://openalex.org/I1294671590"]},{"id":"https://openalex.org/I32881790","display_name":"Universit\u00e9 de Poitiers","ror":"https://ror.org/04xhy8q59","country_code":"FR","type":"education","lineage":["https://openalex.org/I32881790"]}],"countries":["FR"],"is_corresponding":false,"raw_author_name":"C. Chatellier","raw_affiliation_strings":["IRCOM-SIC, UMR-CNRS 6615, University of Poitiers, Chasseneuil, France","SIC - SIGNAL-IMAGE-COMMUNICATION (86962 FUTUROSCOPE CEDEX - France)"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"IRCOM-SIC, UMR-CNRS 6615, University of Poitiers, Chasseneuil, France","institution_ids":["https://openalex.org/I32881790","https://openalex.org/I1294671590"]},{"raw_affiliation_string":"SIC - SIGNAL-IMAGE-COMMUNICATION (86962 FUTUROSCOPE CEDEX - France)","institution_ids":[]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":3,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":0.949,"has_fulltext":false,"cited_by_count":2,"citation_normalized_percentile":{"value":0.76986755,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":null,"biblio":{"volume":"3","issue":null,"first_page":"III","last_page":"729"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10688","display_name":"Image and Signal Denoising Methods","score":0.9994999766349792,"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/T10688","display_name":"Image and Signal Denoising Methods","score":0.9994999766349792,"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":0.9959999918937683,"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/T10052","display_name":"Medical Image Segmentation Techniques","score":0.9940000176429749,"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/artificial-intelligence","display_name":"Artificial intelligence","score":0.7627127170562744},{"id":"https://openalex.org/keywords/computer-vision","display_name":"Computer vision","score":0.7516939043998718},{"id":"https://openalex.org/keywords/grayscale","display_name":"Grayscale","score":0.7336665391921997},{"id":"https://openalex.org/keywords/ringing-artifacts","display_name":"Ringing artifacts","score":0.7292044758796692},{"id":"https://openalex.org/keywords/jpeg-2000","display_name":"JPEG 2000","score":0.6899327039718628},{"id":"https://openalex.org/keywords/ringing","display_name":"Ringing","score":0.5937017202377319},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.5614829659461975},{"id":"https://openalex.org/keywords/distortion","display_name":"Distortion (music)","score":0.45640408992767334},{"id":"https://openalex.org/keywords/jpeg","display_name":"JPEG","score":0.45428207516670227},{"id":"https://openalex.org/keywords/dither","display_name":"Dither","score":0.42087504267692566},{"id":"https://openalex.org/keywords/inpainting","display_name":"Inpainting","score":0.416762113571167},{"id":"https://openalex.org/keywords/image-compression","display_name":"Image compression","score":0.41471296548843384},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.3659573197364807},{"id":"https://openalex.org/keywords/image","display_name":"Image (mathematics)","score":0.34026530385017395},{"id":"https://openalex.org/keywords/image-processing","display_name":"Image processing","score":0.3225201666355133},{"id":"https://openalex.org/keywords/filter","display_name":"Filter (signal processing)","score":0.08655261993408203},{"id":"https://openalex.org/keywords/noise-shaping","display_name":"Noise shaping","score":0.07050848007202148},{"id":"https://openalex.org/keywords/bandwidth","display_name":"Bandwidth (computing)","score":0.06798380613327026}],"concepts":[{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.7627127170562744},{"id":"https://openalex.org/C31972630","wikidata":"https://www.wikidata.org/wiki/Q844240","display_name":"Computer vision","level":1,"score":0.7516939043998718},{"id":"https://openalex.org/C78201319","wikidata":"https://www.wikidata.org/wiki/Q685727","display_name":"Grayscale","level":3,"score":0.7336665391921997},{"id":"https://openalex.org/C17828673","wikidata":"https://www.wikidata.org/wiki/Q7334899","display_name":"Ringing artifacts","level":3,"score":0.7292044758796692},{"id":"https://openalex.org/C69216139","wikidata":"https://www.wikidata.org/wiki/Q931783","display_name":"JPEG 2000","level":5,"score":0.6899327039718628},{"id":"https://openalex.org/C30684385","wikidata":"https://www.wikidata.org/wiki/Q176509","display_name":"Ringing","level":3,"score":0.5937017202377319},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.5614829659461975},{"id":"https://openalex.org/C126780896","wikidata":"https://www.wikidata.org/wiki/Q899871","display_name":"Distortion (music)","level":4,"score":0.45640408992767334},{"id":"https://openalex.org/C198751489","wikidata":"https://www.wikidata.org/wiki/Q2195","display_name":"JPEG","level":3,"score":0.45428207516670227},{"id":"https://openalex.org/C70451592","wikidata":"https://www.wikidata.org/wiki/Q376493","display_name":"Dither","level":3,"score":0.42087504267692566},{"id":"https://openalex.org/C11727466","wikidata":"https://www.wikidata.org/wiki/Q1628157","display_name":"Inpainting","level":3,"score":0.416762113571167},{"id":"https://openalex.org/C13481523","wikidata":"https://www.wikidata.org/wiki/Q412438","display_name":"Image compression","level":4,"score":0.41471296548843384},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.3659573197364807},{"id":"https://openalex.org/C115961682","wikidata":"https://www.wikidata.org/wiki/Q860623","display_name":"Image (mathematics)","level":2,"score":0.34026530385017395},{"id":"https://openalex.org/C9417928","wikidata":"https://www.wikidata.org/wiki/Q1070689","display_name":"Image processing","level":3,"score":0.3225201666355133},{"id":"https://openalex.org/C106131492","wikidata":"https://www.wikidata.org/wiki/Q3072260","display_name":"Filter (signal processing)","level":2,"score":0.08655261993408203},{"id":"https://openalex.org/C9083635","wikidata":"https://www.wikidata.org/wiki/Q2133535","display_name":"Noise shaping","level":2,"score":0.07050848007202148},{"id":"https://openalex.org/C2776257435","wikidata":"https://www.wikidata.org/wiki/Q1576430","display_name":"Bandwidth (computing)","level":2,"score":0.06798380613327026},{"id":"https://openalex.org/C31258907","wikidata":"https://www.wikidata.org/wiki/Q1301371","display_name":"Computer network","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}],"mesh":[],"locations_count":2,"locations":[{"id":"doi:10.1109/icassp.2003.1199578","is_oa":false,"landing_page_url":"https://doi.org/10.1109/icassp.2003.1199578","pdf_url":null,"source":{"id":"https://openalex.org/S4363608982","display_name":"2003 IEEE International Conference on Acoustics, Speech, and Signal Processing, 2003. Proceedings. (ICASSP '03).","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"host_organization_lineage_names":[],"type":"conference"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2003 IEEE International Conference on Acoustics, Speech, and Signal Processing, 2003. Proceedings. (ICASSP '03).","raw_type":"proceedings-article"},{"id":"pmh:oai:HAL:hal-02415282v1","is_oa":false,"landing_page_url":"https://hal.science/hal-02415282","pdf_url":null,"source":{"id":"https://openalex.org/S4306402512","display_name":"HAL (Le Centre pour la Communication Scientifique Directe)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I1294671590","host_organization_name":"Centre National de la Recherche Scientifique","host_organization_lineage":["https://openalex.org/I1294671590"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"International Conference on Acoustics, Speech and Signal Processing (ICASSP'03), Apr 2003, Hong Kong, China. pp.III-729-32, &#x27E8;10.1109/ICASSP.2003.1199578&#x27E9;","raw_type":"info:eu-repo/semantics/conferenceObject"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":9,"referenced_works":["https://openalex.org/W14724553","https://openalex.org/W1597705134","https://openalex.org/W2022735534","https://openalex.org/W2095868395","https://openalex.org/W2147469781","https://openalex.org/W2150134853","https://openalex.org/W4205716522","https://openalex.org/W6600597339","https://openalex.org/W6805709065"],"related_works":["https://openalex.org/W2104708016","https://openalex.org/W2390701595","https://openalex.org/W2090956370","https://openalex.org/W1542850441","https://openalex.org/W2293401449","https://openalex.org/W2095868395","https://openalex.org/W2528053022","https://openalex.org/W2018815104","https://openalex.org/W2016796085","https://openalex.org/W2114338738"],"abstract_inverted_index":{"As":[0],"successor":[1],"to":[2,6,62],"JPEG,":[3,23],"JPEG2000":[4],"aims":[5],"realize":[7],"a":[8,46,51,81],"very":[9],"low":[10],"bitrate.":[11],"Although":[12],"JPEG2000's":[13],"rate":[14],"distortion":[15],"has":[16],"been":[17],"improved":[18],"by":[19,85],"approximately":[20],"30%":[21],"against":[22],"as":[24],"on":[25,75],"most":[26],"images":[27],"compressed":[28],"using":[29],"overlapping":[30],"transform-based":[31],"algorithms,":[32],"one":[33],"can":[34],"notice":[35],"visible":[36,82],"spurious":[37],"oscillations,":[38],"or":[39],"ringing":[40,65],"artifacts,":[41,66],"around":[42],"the":[43,69,86],"edges":[44],"of":[45],"JPEG2000-compressed":[47],"image.":[48],"We":[49],"propose":[50],"partial":[52],"differential":[53],"equation":[54],"(PDE)":[55],"based":[56],"image":[57],"enhancement":[58],"technique,":[59],"in":[60],"order":[61],"remove":[63],"these":[64],"while":[67],"keeping":[68],"image's":[70],"edges.":[71],"Results":[72],"are":[73],"provided":[74],"grayscale":[76],"and":[77],"color":[78],"images,":[79],"showing":[80],"enhancement,":[83],"confirmed":[84],"PSNR":[87],"increase.":[88]},"counts_by_year":[],"updated_date":"2026-07-02T09:51:11.867554","created_date":"2025-10-10T00:00:00"}
