{"id":"https://openalex.org/W2143736773","doi":"https://doi.org/10.1109/icip.2012.6467029","title":"Restricted guided filter with SURE-LET-based parameter optimization","display_name":"Restricted guided filter with SURE-LET-based parameter optimization","publication_year":2012,"publication_date":"2012-09-01","ids":{"openalex":"https://openalex.org/W2143736773","doi":"https://doi.org/10.1109/icip.2012.6467029","mag":"2143736773"},"language":"en","primary_location":{"id":"doi:10.1109/icip.2012.6467029","is_oa":false,"landing_page_url":"https://doi.org/10.1109/icip.2012.6467029","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2012 19th IEEE International Conference on Image Processing","raw_type":"proceedings-article"},"type":"conference-paper","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/A5111938879","display_name":"Cuong Cao Pham","orcid":"https://orcid.org/0000-0002-7546-0330"},"institutions":[{"id":"https://openalex.org/I848706","display_name":"Sungkyunkwan University","ror":"https://ror.org/04q78tk20","country_code":"KR","type":"education","lineage":["https://openalex.org/I848706"]}],"countries":["KR"],"is_corresponding":false,"raw_author_name":"Cuong Cao Pham","raw_affiliation_strings":["School of Information and Communication Engineering, Sungkyunkwan University, South Korea","School of information and Communication Engineering, Sungkyunkwan University, Korea#TAB#"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"School of Information and Communication Engineering, Sungkyunkwan University, South Korea","institution_ids":["https://openalex.org/I848706"]},{"raw_affiliation_string":"School of information and Communication Engineering, Sungkyunkwan University, Korea#TAB#","institution_ids":["https://openalex.org/I848706"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5024137527","display_name":"Jae Wook Jeon","orcid":"https://orcid.org/0000-0003-0037-112X"},"institutions":[{"id":"https://openalex.org/I848706","display_name":"Sungkyunkwan University","ror":"https://ror.org/04q78tk20","country_code":"KR","type":"education","lineage":["https://openalex.org/I848706"]}],"countries":["KR"],"is_corresponding":false,"raw_author_name":"Jae Wook Jeon","raw_affiliation_strings":["School of Information and Communication Engineering, Sungkyunkwan University, South Korea","School of information and Communication Engineering, Sungkyunkwan University, Korea#TAB#"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"School of Information and Communication Engineering, Sungkyunkwan University, South Korea","institution_ids":["https://openalex.org/I848706"]},{"raw_affiliation_string":"School of information and Communication Engineering, Sungkyunkwan University, Korea#TAB#","institution_ids":["https://openalex.org/I848706"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":[],"corresponding_institution_ids":["https://openalex.org/I848706"],"apc_list":null,"apc_paid":null,"fwci":0.0,"has_fulltext":false,"cited_by_count":2,"citation_normalized_percentile":{"value":0.22661034,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":94},"biblio":{"volume":null,"issue":null,"first_page":"993","last_page":"996"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10688","display_name":"Image and Signal Denoising Methods","score":0.9977999925613403,"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":0.9977999925613403,"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/T12537","display_name":"Flow Measurement and Analysis","score":0.9945999979972839,"subfield":{"id":"https://openalex.org/subfields/2211","display_name":"Mechanics of Materials"},"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/T11019","display_name":"Image Enhancement 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/filter","display_name":"Filter (signal processing)","score":0.5283994078636169},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.5013749599456787},{"id":"https://openalex.org/keywords/mathematical-optimization","display_name":"Mathematical optimization","score":0.3767559230327606},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.3309907019138336},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.323830783367157},{"id":"https://openalex.org/keywords/computer-vision","display_name":"Computer vision","score":0.10335609316825867}],"concepts":[{"id":"https://openalex.org/C106131492","wikidata":"https://www.wikidata.org/wiki/Q3072260","display_name":"Filter (signal processing)","level":2,"score":0.5283994078636169},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.5013749599456787},{"id":"https://openalex.org/C126255220","wikidata":"https://www.wikidata.org/wiki/Q141495","display_name":"Mathematical optimization","level":1,"score":0.3767559230327606},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.3309907019138336},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.323830783367157},{"id":"https://openalex.org/C31972630","wikidata":"https://www.wikidata.org/wiki/Q844240","display_name":"Computer vision","level":1,"score":0.10335609316825867}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/icip.2012.6467029","is_oa":false,"landing_page_url":"https://doi.org/10.1109/icip.2012.6467029","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2012 19th 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":12,"referenced_works":["https://openalex.org/W1979139980","https://openalex.org/W1995194116","https://openalex.org/W2054640142","https://openalex.org/W2079724595","https://openalex.org/W2099244020","https://openalex.org/W2120466359","https://openalex.org/W2140742952","https://openalex.org/W2143425433","https://openalex.org/W2160956336","https://openalex.org/W2162053094","https://openalex.org/W4255521522","https://openalex.org/W6678827375"],"related_works":["https://openalex.org/W2748952813","https://openalex.org/W1979597421","https://openalex.org/W2007980826","https://openalex.org/W4245490552","https://openalex.org/W2061531152","https://openalex.org/W3002753104","https://openalex.org/W2077600819","https://openalex.org/W1587224694","https://openalex.org/W2042127053","https://openalex.org/W2142036596"],"abstract_inverted_index":{"Guided":[0],"image":[1],"filtering":[2,26,78],"has":[3,53,80],"recently":[4],"emerged":[5],"as":[6],"an":[7,92],"effective":[8],"technique":[9],"for":[10],"noise":[11,151],"reduction":[12,152],"and":[13,37,47,58,84,135,153],"edge-preserving":[14],"smoothing":[15,44],"operation":[16],"due":[17],"to":[18,102,140],"its":[19,136],"appealing":[20],"properties.":[21],"It":[22],"outperforms":[23],"conventional":[24],"bilateral":[25],"in":[27,32],"a":[28,73,96,142],"variety":[29],"of":[30,34,43,61,76,99,123,131],"applications":[31],"terms":[33],"both":[35],"quality":[36],"computational":[38],"cost.":[39],"However,":[40],"the":[41,59,62,105,111,121,124,129,132],"combination":[42],"parameters":[45],"(\u03b5":[46],"\u03a9s)":[48],"that":[49,79],"delivers":[50],"optimal":[51],"results":[52],"not":[54],"yet":[55],"been":[56],"reported,":[57],"contrast":[60],"filtered":[63],"output":[64],"is":[65],"considerably":[66],"reduced.":[67],"In":[68],"this":[69],"paper,":[70],"we":[71],"present":[72],"restricted":[74],"version":[75],"guided":[77],"better":[81,143],"contrast-preserving":[82],"characteristics,":[83],"use":[85],"Stein's":[86],"unbiased":[87],"risk":[88],"estimate":[89],"(SURE)":[90],"with":[91,138],"exhaustive":[93],"search":[94],"or":[95],"linear":[97],"expansion":[98],"threshold":[100],"(LET)":[101],"optimally":[103],"tune":[104],"two":[106,147],"above":[107],"parameters.":[108],"With":[109],"SURE,":[110],"mean":[112],"squared":[113],"error":[114],"(MSE)":[115],"can":[116],"be":[117],"unbiasedly":[118],"estimated":[119],"without":[120],"requirement":[122],"noise-free":[125],"image.":[126],"Experiments":[127],"verified":[128],"accuracy":[130],"SURE":[133],"derivation":[134],"effectiveness":[137],"respect":[139],"providing":[141],"trade":[144],"off":[145],"between":[146],"interrelated":[148],"objectives":[149],"-":[150],"edge-preservation.":[154]},"counts_by_year":[{"year":2024,"cited_by_count":1},{"year":2020,"cited_by_count":1}],"updated_date":"2026-07-29T14:22:42.915294","created_date":"2025-10-10T00:00:00"}