{"id":"https://openalex.org/W1544954109","doi":"https://doi.org/10.1109/icip.2003.1247105","title":"Nonlinear color image filtering by color to planar shape mapping","display_name":"Nonlinear color image filtering by color to planar shape mapping","publication_year":2004,"publication_date":"2004-06-21","ids":{"openalex":"https://openalex.org/W1544954109","doi":"https://doi.org/10.1109/icip.2003.1247105","mag":"1544954109"},"language":"en","primary_location":{"id":"doi:10.1109/icip.2003.1247105","is_oa":false,"landing_page_url":"https://doi.org/10.1109/icip.2003.1247105","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings 2003 International Conference on Image Processing (Cat. No.03CH37429)","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/A5054380385","display_name":"Constantin Vertan","orcid":"https://orcid.org/0000-0002-5678-3601"},"institutions":[{"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"]},{"id":"https://openalex.org/I61641377","display_name":"Universitatea Na\u021bional\u0103 de \u0218tiin\u021b\u0103 \u0219i Tehnologie Politehnica Bucure\u0219ti","ror":"https://ror.org/0558j5q12","country_code":"RO","type":"education","lineage":["https://openalex.org/I61641377"]}],"countries":["FR","RO"],"is_corresponding":false,"raw_author_name":"C. Vertan","raw_affiliation_strings":["Image Processing and Analysis Laboratory, Politehnica University of Bucharest, Romania","RCOM-SIC, University of Poitiers, France"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Image Processing and Analysis Laboratory, Politehnica University of Bucharest, Romania","institution_ids":["https://openalex.org/I61641377"]},{"raw_affiliation_string":"RCOM-SIC, University of Poitiers, France","institution_ids":["https://openalex.org/I32881790"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5006085007","display_name":"Marta Zamfir","orcid":null},"institutions":[{"id":"https://openalex.org/I61641377","display_name":"Universitatea Na\u021bional\u0103 de \u0218tiin\u021b\u0103 \u0219i Tehnologie Politehnica Bucure\u0219ti","ror":"https://ror.org/0558j5q12","country_code":"RO","type":"education","lineage":["https://openalex.org/I61641377"]}],"countries":["RO"],"is_corresponding":false,"raw_author_name":"M. Zamfir","raw_affiliation_strings":["Image Processing and Analysis Laboratory, Politehnica University of Bucharest, Romania"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Image Processing and Analysis Laboratory, Politehnica University of Bucharest, Romania","institution_ids":["https://openalex.org/I61641377"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5009211950","display_name":"Eugen Zaharescu","orcid":null},"institutions":[{"id":"https://openalex.org/I155936010","display_name":"Ovidius University","ror":"https://ror.org/050ccpd76","country_code":"RO","type":"education","lineage":["https://openalex.org/I155936010"]}],"countries":["RO"],"is_corresponding":false,"raw_author_name":"E. Zaharescu","raw_affiliation_strings":["Ovidius University of Constantza, Romania"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Ovidius University of Constantza, Romania","institution_ids":["https://openalex.org/I155936010"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5009003569","display_name":"Vasile Buzuloiu","orcid":null},"institutions":[{"id":"https://openalex.org/I61641377","display_name":"Universitatea Na\u021bional\u0103 de \u0218tiin\u021b\u0103 \u0219i Tehnologie Politehnica Bucure\u0219ti","ror":"https://ror.org/0558j5q12","country_code":"RO","type":"education","lineage":["https://openalex.org/I61641377"]}],"countries":["RO"],"is_corresponding":false,"raw_author_name":"V. Buzuloiu","raw_affiliation_strings":["Image Processing and Analysis Laboratory, Politehnica University of Bucharest, Romania"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Image Processing and Analysis Laboratory, Politehnica University of Bucharest, Romania","institution_ids":["https://openalex.org/I61641377"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5113680840","display_name":"C. Fern\u00e1ndez\u2010Maloigne","orcid":null},"institutions":[{"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. Fernandez-Maloigne","raw_affiliation_strings":["RCOM-SIC, University of Poitiers, France"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"RCOM-SIC, University of Poitiers, France","institution_ids":["https://openalex.org/I32881790"]}]}],"institutions":[],"countries_distinct_count":2,"institutions_distinct_count":5,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":0.0,"has_fulltext":false,"cited_by_count":4,"citation_normalized_percentile":{"value":0.06541527,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":90,"max":94},"biblio":{"volume":"1","issue":null,"first_page":"I","last_page":"885"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10824","display_name":"Image Retrieval and Classification Techniques","score":0.9972000122070312,"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/T10824","display_name":"Image Retrieval and Classification Techniques","score":0.9972000122070312,"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/T10689","display_name":"Remote-Sensing Image Classification","score":0.9624000191688538,"subfield":{"id":"https://openalex.org/subfields/2214","display_name":"Media Technology"},"field":{"id":"https://openalex.org/fields/22","display_name":"Engineering"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T10688","display_name":"Image and Signal Denoising Methods","score":0.9469000101089478,"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/invariant","display_name":"Invariant (physics)","score":0.6133982539176941},{"id":"https://openalex.org/keywords/color-balance","display_name":"Color balance","score":0.5848534107208252},{"id":"https://openalex.org/keywords/computer-vision","display_name":"Computer vision","score":0.5665172338485718},{"id":"https://openalex.org/keywords/color-image","display_name":"Color image","score":0.5647537708282471},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.5460765361785889},{"id":"https://openalex.org/keywords/luminance","display_name":"Luminance","score":0.545210063457489},{"id":"https://openalex.org/keywords/representation","display_name":"Representation (politics)","score":0.52530437707901},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.4888424277305603},{"id":"https://openalex.org/keywords/planar","display_name":"Planar","score":0.48525476455688477},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.47764456272125244},{"id":"https://openalex.org/keywords/relation","display_name":"Relation (database)","score":0.4655386209487915},{"id":"https://openalex.org/keywords/color-model","display_name":"Color model","score":0.46332237124443054},{"id":"https://openalex.org/keywords/nonlinear-system","display_name":"Nonlinear system","score":0.45032986998558044},{"id":"https://openalex.org/keywords/color-quantization","display_name":"Color quantization","score":0.4445395767688751},{"id":"https://openalex.org/keywords/gamut","display_name":"Gamut","score":0.4283802807331085},{"id":"https://openalex.org/keywords/color-histogram","display_name":"Color histogram","score":0.4232540726661682},{"id":"https://openalex.org/keywords/color-space","display_name":"Color space","score":0.4187256991863251},{"id":"https://openalex.org/keywords/topology","display_name":"Topology (electrical circuits)","score":0.383220374584198},{"id":"https://openalex.org/keywords/image","display_name":"Image (mathematics)","score":0.3727450966835022},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.3308800458908081},{"id":"https://openalex.org/keywords/image-processing","display_name":"Image processing","score":0.26808127760887146},{"id":"https://openalex.org/keywords/computer-graphics","display_name":"Computer graphics (images)","score":0.14609116315841675},{"id":"https://openalex.org/keywords/combinatorics","display_name":"Combinatorics","score":0.11943572759628296},{"id":"https://openalex.org/keywords/physics","display_name":"Physics","score":0.07902911305427551}],"concepts":[{"id":"https://openalex.org/C190470478","wikidata":"https://www.wikidata.org/wiki/Q2370229","display_name":"Invariant (physics)","level":2,"score":0.6133982539176941},{"id":"https://openalex.org/C159784718","wikidata":"https://www.wikidata.org/wiki/Q182571","display_name":"Color balance","level":5,"score":0.5848534107208252},{"id":"https://openalex.org/C31972630","wikidata":"https://www.wikidata.org/wiki/Q844240","display_name":"Computer vision","level":1,"score":0.5665172338485718},{"id":"https://openalex.org/C142616399","wikidata":"https://www.wikidata.org/wiki/Q5148604","display_name":"Color image","level":4,"score":0.5647537708282471},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.5460765361785889},{"id":"https://openalex.org/C73313986","wikidata":"https://www.wikidata.org/wiki/Q355386","display_name":"Luminance","level":2,"score":0.545210063457489},{"id":"https://openalex.org/C2776359362","wikidata":"https://www.wikidata.org/wiki/Q2145286","display_name":"Representation (politics)","level":3,"score":0.52530437707901},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.4888424277305603},{"id":"https://openalex.org/C134786449","wikidata":"https://www.wikidata.org/wiki/Q3391255","display_name":"Planar","level":2,"score":0.48525476455688477},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.47764456272125244},{"id":"https://openalex.org/C25343380","wikidata":"https://www.wikidata.org/wiki/Q277521","display_name":"Relation (database)","level":2,"score":0.4655386209487915},{"id":"https://openalex.org/C36262787","wikidata":"https://www.wikidata.org/wiki/Q2294018","display_name":"Color model","level":4,"score":0.46332237124443054},{"id":"https://openalex.org/C158622935","wikidata":"https://www.wikidata.org/wiki/Q660848","display_name":"Nonlinear system","level":2,"score":0.45032986998558044},{"id":"https://openalex.org/C173752661","wikidata":"https://www.wikidata.org/wiki/Q1396414","display_name":"Color quantization","level":5,"score":0.4445395767688751},{"id":"https://openalex.org/C2780061478","wikidata":"https://www.wikidata.org/wiki/Q375857","display_name":"Gamut","level":2,"score":0.4283802807331085},{"id":"https://openalex.org/C12043971","wikidata":"https://www.wikidata.org/wiki/Q2636542","display_name":"Color histogram","level":5,"score":0.4232540726661682},{"id":"https://openalex.org/C2961294","wikidata":"https://www.wikidata.org/wiki/Q166863","display_name":"Color space","level":3,"score":0.4187256991863251},{"id":"https://openalex.org/C184720557","wikidata":"https://www.wikidata.org/wiki/Q7825049","display_name":"Topology (electrical circuits)","level":2,"score":0.383220374584198},{"id":"https://openalex.org/C115961682","wikidata":"https://www.wikidata.org/wiki/Q860623","display_name":"Image (mathematics)","level":2,"score":0.3727450966835022},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.3308800458908081},{"id":"https://openalex.org/C9417928","wikidata":"https://www.wikidata.org/wiki/Q1070689","display_name":"Image processing","level":3,"score":0.26808127760887146},{"id":"https://openalex.org/C121684516","wikidata":"https://www.wikidata.org/wiki/Q7600677","display_name":"Computer graphics (images)","level":1,"score":0.14609116315841675},{"id":"https://openalex.org/C114614502","wikidata":"https://www.wikidata.org/wiki/Q76592","display_name":"Combinatorics","level":1,"score":0.11943572759628296},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.07902911305427551},{"id":"https://openalex.org/C37914503","wikidata":"https://www.wikidata.org/wiki/Q156495","display_name":"Mathematical physics","level":1,"score":0.0},{"id":"https://openalex.org/C94625758","wikidata":"https://www.wikidata.org/wiki/Q7163","display_name":"Politics","level":2,"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/C17744445","wikidata":"https://www.wikidata.org/wiki/Q36442","display_name":"Political science","level":0,"score":0.0},{"id":"https://openalex.org/C62520636","wikidata":"https://www.wikidata.org/wiki/Q944","display_name":"Quantum mechanics","level":1,"score":0.0},{"id":"https://openalex.org/C199539241","wikidata":"https://www.wikidata.org/wiki/Q7748","display_name":"Law","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/icip.2003.1247105","is_oa":false,"landing_page_url":"https://doi.org/10.1109/icip.2003.1247105","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings 2003 International Conference on Image Processing (Cat. No.03CH37429)","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":15,"referenced_works":["https://openalex.org/W151607323","https://openalex.org/W1500279772","https://openalex.org/W2010362957","https://openalex.org/W2064751934","https://openalex.org/W2111416952","https://openalex.org/W2156635885","https://openalex.org/W2158307450","https://openalex.org/W2162587881","https://openalex.org/W2476868371","https://openalex.org/W2914885528","https://openalex.org/W4205944311","https://openalex.org/W4231311245","https://openalex.org/W4244907168","https://openalex.org/W4250147043","https://openalex.org/W6629885507"],"related_works":["https://openalex.org/W2734928352","https://openalex.org/W1964628873","https://openalex.org/W1516843231","https://openalex.org/W2349299344","https://openalex.org/W1964959214","https://openalex.org/W2108635573","https://openalex.org/W181903982","https://openalex.org/W2117238110","https://openalex.org/W2117507819","https://openalex.org/W1583355212"],"abstract_inverted_index":{"Nonlinear":[0],"rank-order-based":[1],"filtering":[2],"of":[3,13,20,37,56,67,71,80],"color":[4,75,92],"images":[5],"is":[6,32],"difficult":[7],"to":[8,43,60],"implement;":[9],"the":[10,18,35,78],"multivariate":[11],"nature":[12],"colors":[14],"does":[15],"not":[16],"allow":[17],"introduction":[19,79],"a":[21,68,81],"mathematically-correct":[22],"and":[23,49],"topology-preserving":[24],"ordering":[25,39,55],"relation.":[26],"The":[27,73],"most":[28],"widely":[29],"investigated":[30],"approach":[31],"based":[33,52],"on":[34,53],"use":[36],"reduced":[38,54],"relations":[40],"introduced":[41],"according":[42],"different":[44],"scalars.":[45],"We":[46],"propose":[47],"pseudo-morphologic":[48],"median":[50],"operators":[51],"colors,":[57],"with":[58,87],"respect":[59],"scalars":[61],"computed":[62],"as":[63],"geometrical":[64],"shape":[65],"invariants":[66],"triangle":[69],"representation":[70,76],"colors.":[72],"same":[74],"allows":[77],"luminance":[82],"invariant":[83],"intercolor":[84],"distance,":[85],"used":[86],"good":[88],"results":[89],"in":[90],"distance-based":[91],"filters.":[93]},"counts_by_year":[{"year":2017,"cited_by_count":1},{"year":2014,"cited_by_count":1}],"updated_date":"2026-06-11T09:08:48.828518","created_date":"2025-10-10T00:00:00"}