{"id":"https://openalex.org/W1966833753","doi":"https://doi.org/10.1109/icip.2011.6116671","title":"Adaptive filtering of raster map images using optimal context selection","display_name":"Adaptive filtering of raster map images using optimal context selection","publication_year":2011,"publication_date":"2011-09-01","ids":{"openalex":"https://openalex.org/W1966833753","doi":"https://doi.org/10.1109/icip.2011.6116671","mag":"1966833753"},"language":"en","primary_location":{"id":"doi:10.1109/icip.2011.6116671","is_oa":false,"landing_page_url":"https://doi.org/10.1109/icip.2011.6116671","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2011 18th IEEE International Conference on Image Processing","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/A5100664377","display_name":"Minjie Chen","orcid":"https://orcid.org/0000-0002-5335-1352"},"institutions":[{"id":"https://openalex.org/I175532246","display_name":"University of Eastern Finland","ror":"https://ror.org/00cyydd11","country_code":"FI","type":"education","lineage":["https://openalex.org/I175532246"]},{"id":"https://openalex.org/I4210107997","display_name":"Finland University","ror":"https://ror.org/014rks409","country_code":"FI","type":"education","lineage":["https://openalex.org/I4210107997"]}],"countries":["FI"],"is_corresponding":false,"raw_author_name":"Minjie Chen","raw_affiliation_strings":["University of Eastern Finland, Finland","University of Eastern Finland , Finland"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"University of Eastern Finland, Finland","institution_ids":["https://openalex.org/I4210107997","https://openalex.org/I175532246"]},{"raw_affiliation_string":"University of Eastern Finland , Finland","institution_ids":["https://openalex.org/I4210107997","https://openalex.org/I175532246"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5109832004","display_name":"Mantao Xu","orcid":null},"institutions":[{"id":"https://openalex.org/I4210156189","display_name":"Shanghai Dianji University","ror":"https://ror.org/055fene14","country_code":"CN","type":"education","lineage":["https://openalex.org/I4210156189"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Mantao Xu","raw_affiliation_strings":["Shanghai Dianji University, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Shanghai Dianji University, China","institution_ids":["https://openalex.org/I4210156189"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5037846871","display_name":"Pasi Fr\u00e4nti","orcid":"https://orcid.org/0000-0002-9554-2827"},"institutions":[{"id":"https://openalex.org/I175532246","display_name":"University of Eastern Finland","ror":"https://ror.org/00cyydd11","country_code":"FI","type":"education","lineage":["https://openalex.org/I175532246"]},{"id":"https://openalex.org/I4210107997","display_name":"Finland University","ror":"https://ror.org/014rks409","country_code":"FI","type":"education","lineage":["https://openalex.org/I4210107997"]}],"countries":["FI"],"is_corresponding":false,"raw_author_name":"Pasi Franti","raw_affiliation_strings":["University of Eastern Finland, Finland","University of Eastern Finland , Finland"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"University of Eastern Finland, Finland","institution_ids":["https://openalex.org/I4210107997","https://openalex.org/I175532246"]},{"raw_affiliation_string":"University of Eastern Finland , Finland","institution_ids":["https://openalex.org/I4210107997","https://openalex.org/I175532246"]}]}],"institutions":[],"countries_distinct_count":2,"institutions_distinct_count":3,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":0.0,"has_fulltext":false,"cited_by_count":0,"citation_normalized_percentile":{"value":0.05148878,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":null,"biblio":{"volume":null,"issue":null,"first_page":"77","last_page":"80"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10688","display_name":"Image and Signal Denoising Methods","score":0.9997000098228455,"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":0.9997000098228455,"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":0.9890999794006348,"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":0.9858999848365784,"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/raster-graphics","display_name":"Raster graphics","score":0.705508291721344},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.6748800873756409},{"id":"https://openalex.org/keywords/context","display_name":"Context (archaeology)","score":0.6692508459091187},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.6256440877914429},{"id":"https://openalex.org/keywords/gaussian-noise","display_name":"Gaussian noise","score":0.5342689156532288},{"id":"https://openalex.org/keywords/context-model","display_name":"Context model","score":0.5161136388778687},{"id":"https://openalex.org/keywords/noise","display_name":"Noise (video)","score":0.504783034324646},{"id":"https://openalex.org/keywords/pattern-recognition","display_name":"Pattern recognition (psychology)","score":0.4630427956581116},{"id":"https://openalex.org/keywords/filter","display_name":"Filter (signal processing)","score":0.4547043442726135},{"id":"https://openalex.org/keywords/palette","display_name":"Palette (painting)","score":0.44000229239463806},{"id":"https://openalex.org/keywords/computer-vision","display_name":"Computer vision","score":0.43669524788856506},{"id":"https://openalex.org/keywords/image","display_name":"Image (mathematics)","score":0.24788141250610352}],"concepts":[{"id":"https://openalex.org/C181844469","wikidata":"https://www.wikidata.org/wiki/Q182270","display_name":"Raster graphics","level":2,"score":0.705508291721344},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.6748800873756409},{"id":"https://openalex.org/C2779343474","wikidata":"https://www.wikidata.org/wiki/Q3109175","display_name":"Context (archaeology)","level":2,"score":0.6692508459091187},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.6256440877914429},{"id":"https://openalex.org/C4199805","wikidata":"https://www.wikidata.org/wiki/Q2725903","display_name":"Gaussian noise","level":2,"score":0.5342689156532288},{"id":"https://openalex.org/C183322885","wikidata":"https://www.wikidata.org/wiki/Q17007702","display_name":"Context model","level":3,"score":0.5161136388778687},{"id":"https://openalex.org/C99498987","wikidata":"https://www.wikidata.org/wiki/Q2210247","display_name":"Noise (video)","level":3,"score":0.504783034324646},{"id":"https://openalex.org/C153180895","wikidata":"https://www.wikidata.org/wiki/Q7148389","display_name":"Pattern recognition (psychology)","level":2,"score":0.4630427956581116},{"id":"https://openalex.org/C106131492","wikidata":"https://www.wikidata.org/wiki/Q3072260","display_name":"Filter (signal processing)","level":2,"score":0.4547043442726135},{"id":"https://openalex.org/C2779674283","wikidata":"https://www.wikidata.org/wiki/Q425548","display_name":"Palette (painting)","level":2,"score":0.44000229239463806},{"id":"https://openalex.org/C31972630","wikidata":"https://www.wikidata.org/wiki/Q844240","display_name":"Computer vision","level":1,"score":0.43669524788856506},{"id":"https://openalex.org/C115961682","wikidata":"https://www.wikidata.org/wiki/Q860623","display_name":"Image (mathematics)","level":2,"score":0.24788141250610352},{"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/C151730666","wikidata":"https://www.wikidata.org/wiki/Q7205","display_name":"Paleontology","level":1,"score":0.0},{"id":"https://openalex.org/C2781238097","wikidata":"https://www.wikidata.org/wiki/Q175026","display_name":"Object (grammar)","level":2,"score":0.0},{"id":"https://openalex.org/C86803240","wikidata":"https://www.wikidata.org/wiki/Q420","display_name":"Biology","level":0,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/icip.2011.6116671","is_oa":false,"landing_page_url":"https://doi.org/10.1109/icip.2011.6116671","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2011 18th IEEE International Conference on Image Processing","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":14,"referenced_works":["https://openalex.org/W2007627285","https://openalex.org/W2015699159","https://openalex.org/W2050917990","https://openalex.org/W2056370875","https://openalex.org/W2081100746","https://openalex.org/W2097073572","https://openalex.org/W2111654901","https://openalex.org/W2113945798","https://openalex.org/W2114525738","https://openalex.org/W2118458106","https://openalex.org/W2140890136","https://openalex.org/W2147535523","https://openalex.org/W2180151937","https://openalex.org/W6677223170"],"related_works":["https://openalex.org/W2384383935","https://openalex.org/W4234082839","https://openalex.org/W2509410833","https://openalex.org/W3183827559","https://openalex.org/W2004761075","https://openalex.org/W2368237188","https://openalex.org/W2890578708","https://openalex.org/W2167830588","https://openalex.org/W4394087711","https://openalex.org/W2065965092"],"abstract_inverted_index":{"Filtering":[0],"of":[1,9,25,33],"raster":[2],"map":[3],"images":[4,11],"or":[5,55],"more":[6],"general":[7],"class":[8],"palette-indexed":[10],"is":[12],"considered":[13],"as":[14],"a":[15,82],"discrete":[16],"denoising":[17],"problem":[18],"with":[19],"finite":[20],"color":[21],"output.":[22],"Statistical":[23],"features":[24],"local":[26,66],"context":[27,53,56,98,108],"are":[28,73,94],"used":[29],"to":[30,63,87],"avoid":[31],"damages":[32],"some":[34],"specific":[35],"but":[36],"frequently":[37],"occurring":[38],"contexts":[39,72],"caused":[40],"by":[41],"conventional":[42],"filters.":[43],"Several":[44],"context-based":[45,84],"approaches":[46],"have":[47],"been":[48],"developed":[49],"using":[50],"either":[51],"fixed":[52],"templates":[54],"tree":[57],"modeling.":[58],"However,":[59],"these":[60],"algorithms":[61],"fail":[62],"reveal":[64],"the":[65,70,89,97,106],"geometrical":[67],"structures":[68],"when":[69],"underlying":[71],"also":[74],"contaminated.":[75],"To":[76],"address":[77],"this":[78],"problem,":[79],"we":[80],"propose":[81],"novel":[83],"voting":[85],"method":[86],"identify":[88],"possible":[90],"noisy":[91],"pixels,":[92],"which":[93],"excluded":[95],"in":[96],"selection":[99],"and":[100,119],"optimization.":[101],"Experimental":[102],"results":[103],"show":[104],"that":[105],"proposed":[107],"based":[109],"filtering":[110],"outperforms":[111],"all":[112],"other":[113],"existing":[114],"filters":[115],"both":[116],"for":[117],"impulsive":[118],"Gaussian":[120],"additive":[121],"noise.":[122]},"counts_by_year":[],"updated_date":"2026-06-11T09:08:48.828518","created_date":"2025-10-10T00:00:00"}