{"id":"https://openalex.org/W2006772625","doi":"https://doi.org/10.1109/icassp.2010.5494984","title":"Color image desaturation using sparse reconstruction","display_name":"Color image desaturation using sparse reconstruction","publication_year":2010,"publication_date":"2010-01-01","ids":{"openalex":"https://openalex.org/W2006772625","doi":"https://doi.org/10.1109/icassp.2010.5494984","mag":"2006772625"},"language":"en","primary_location":{"id":"doi:10.1109/icassp.2010.5494984","is_oa":false,"landing_page_url":"https://doi.org/10.1109/icassp.2010.5494984","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2010 IEEE International Conference on Acoustics, Speech and Signal 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/A5101648073","display_name":"Hassan Mansour","orcid":"https://orcid.org/0000-0002-1667-9885"},"institutions":[{"id":"https://openalex.org/I141945490","display_name":"University of British Columbia","ror":"https://ror.org/03rmrcq20","country_code":"CA","type":"education","lineage":["https://openalex.org/I141945490"]}],"countries":["CA"],"is_corresponding":true,"raw_author_name":"Hassan Mansour","raw_affiliation_strings":["Department of Electrical and Computer Engineering, University of British Columbia, Vancouver, BC, Canada","The University of British Columbia, Department of Electrical and Computer Engineering, 2332 Main Mall, Vancouver, Canada V6T 1Z4"],"affiliations":[{"raw_affiliation_string":"Department of Electrical and Computer Engineering, University of British Columbia, Vancouver, BC, Canada","institution_ids":["https://openalex.org/I141945490"]},{"raw_affiliation_string":"The University of British Columbia, Department of Electrical and Computer Engineering, 2332 Main Mall, Vancouver, Canada V6T 1Z4","institution_ids":["https://openalex.org/I141945490"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5055778695","display_name":"Rayan Saab","orcid":null},"institutions":[{"id":"https://openalex.org/I141945490","display_name":"University of British Columbia","ror":"https://ror.org/03rmrcq20","country_code":"CA","type":"education","lineage":["https://openalex.org/I141945490"]}],"countries":["CA"],"is_corresponding":false,"raw_author_name":"Rayan Saab","raw_affiliation_strings":["Department of Electrical and Computer Engineering, University of British Columbia, Vancouver, BC, Canada","The University of British Columbia, Department of Electrical and Computer Engineering, 2332 Main Mall, Vancouver, Canada V6T 1Z4"],"affiliations":[{"raw_affiliation_string":"Department of Electrical and Computer Engineering, University of British Columbia, Vancouver, BC, Canada","institution_ids":["https://openalex.org/I141945490"]},{"raw_affiliation_string":"The University of British Columbia, Department of Electrical and Computer Engineering, 2332 Main Mall, Vancouver, Canada V6T 1Z4","institution_ids":["https://openalex.org/I141945490"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5068915025","display_name":"Panos Nasiopoulos","orcid":"https://orcid.org/0000-0002-2654-8096"},"institutions":[{"id":"https://openalex.org/I141945490","display_name":"University of British Columbia","ror":"https://ror.org/03rmrcq20","country_code":"CA","type":"education","lineage":["https://openalex.org/I141945490"]}],"countries":["CA"],"is_corresponding":false,"raw_author_name":"Panos Nasiopoulos","raw_affiliation_strings":["Department of Electrical and Computer Engineering, University of British Columbia, Vancouver, BC, Canada","The University of British Columbia, Department of Electrical and Computer Engineering, 2332 Main Mall, Vancouver, Canada V6T 1Z4"],"affiliations":[{"raw_affiliation_string":"Department of Electrical and Computer Engineering, University of British Columbia, Vancouver, BC, Canada","institution_ids":["https://openalex.org/I141945490"]},{"raw_affiliation_string":"The University of British Columbia, Department of Electrical and Computer Engineering, 2332 Main Mall, Vancouver, Canada V6T 1Z4","institution_ids":["https://openalex.org/I141945490"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5028143781","display_name":"Rabab Ward","orcid":"https://orcid.org/0000-0002-2471-1902"},"institutions":[{"id":"https://openalex.org/I141945490","display_name":"University of British Columbia","ror":"https://ror.org/03rmrcq20","country_code":"CA","type":"education","lineage":["https://openalex.org/I141945490"]}],"countries":["CA"],"is_corresponding":false,"raw_author_name":"Rabab Ward","raw_affiliation_strings":["Department of Electrical and Computer Engineering, University of British Columbia, Vancouver, BC, Canada","The University of British Columbia, Department of Electrical and Computer Engineering, 2332 Main Mall, Vancouver, Canada V6T 1Z4"],"affiliations":[{"raw_affiliation_string":"Department of Electrical and Computer Engineering, University of British Columbia, Vancouver, BC, Canada","institution_ids":["https://openalex.org/I141945490"]},{"raw_affiliation_string":"The University of British Columbia, Department of Electrical and Computer Engineering, 2332 Main Mall, Vancouver, Canada V6T 1Z4","institution_ids":["https://openalex.org/I141945490"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":4,"corresponding_author_ids":["https://openalex.org/A5101648073"],"corresponding_institution_ids":["https://openalex.org/I141945490"],"apc_list":null,"apc_paid":null,"fwci":2.7458,"has_fulltext":false,"cited_by_count":19,"citation_normalized_percentile":{"value":0.89955691,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":98},"biblio":{"volume":null,"issue":null,"first_page":"778","last_page":"781"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10500","display_name":"Sparse and Compressive Sensing Techniques","score":0.9998999834060669,"subfield":{"id":"https://openalex.org/subfields/2206","display_name":"Computational Mechanics"},"field":{"id":"https://openalex.org/fields/22","display_name":"Engineering"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},"topics":[{"id":"https://openalex.org/T10500","display_name":"Sparse and Compressive Sensing Techniques","score":0.9998999834060669,"subfield":{"id":"https://openalex.org/subfields/2206","display_name":"Computational Mechanics"},"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":0.9998999834060669,"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/T11105","display_name":"Advanced Image Processing Techniques","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"}}],"keywords":[{"id":"https://openalex.org/keywords/pixel","display_name":"Pixel","score":0.9016737937927246},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.5829432010650635},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.5406212210655212},{"id":"https://openalex.org/keywords/channel","display_name":"Channel (broadcasting)","score":0.5393720865249634},{"id":"https://openalex.org/keywords/image","display_name":"Image (mathematics)","score":0.49377068877220154},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.48975563049316406},{"id":"https://openalex.org/keywords/range","display_name":"Range (aeronautics)","score":0.4687844514846802},{"id":"https://openalex.org/keywords/minification","display_name":"Minification","score":0.45677581429481506},{"id":"https://openalex.org/keywords/computer-vision","display_name":"Computer vision","score":0.43845316767692566},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.3398725390434265},{"id":"https://openalex.org/keywords/pattern-recognition","display_name":"Pattern recognition (psychology)","score":0.32750844955444336}],"concepts":[{"id":"https://openalex.org/C160633673","wikidata":"https://www.wikidata.org/wiki/Q355198","display_name":"Pixel","level":2,"score":0.9016737937927246},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.5829432010650635},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.5406212210655212},{"id":"https://openalex.org/C127162648","wikidata":"https://www.wikidata.org/wiki/Q16858953","display_name":"Channel (broadcasting)","level":2,"score":0.5393720865249634},{"id":"https://openalex.org/C115961682","wikidata":"https://www.wikidata.org/wiki/Q860623","display_name":"Image (mathematics)","level":2,"score":0.49377068877220154},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.48975563049316406},{"id":"https://openalex.org/C204323151","wikidata":"https://www.wikidata.org/wiki/Q905424","display_name":"Range (aeronautics)","level":2,"score":0.4687844514846802},{"id":"https://openalex.org/C147764199","wikidata":"https://www.wikidata.org/wiki/Q6865248","display_name":"Minification","level":2,"score":0.45677581429481506},{"id":"https://openalex.org/C31972630","wikidata":"https://www.wikidata.org/wiki/Q844240","display_name":"Computer vision","level":1,"score":0.43845316767692566},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.3398725390434265},{"id":"https://openalex.org/C153180895","wikidata":"https://www.wikidata.org/wiki/Q7148389","display_name":"Pattern recognition (psychology)","level":2,"score":0.32750844955444336},{"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/C199360897","wikidata":"https://www.wikidata.org/wiki/Q9143","display_name":"Programming language","level":1,"score":0.0},{"id":"https://openalex.org/C192562407","wikidata":"https://www.wikidata.org/wiki/Q228736","display_name":"Materials science","level":0,"score":0.0},{"id":"https://openalex.org/C159985019","wikidata":"https://www.wikidata.org/wiki/Q181790","display_name":"Composite material","level":1,"score":0.0}],"mesh":[],"locations_count":2,"locations":[{"id":"doi:10.1109/icassp.2010.5494984","is_oa":false,"landing_page_url":"https://doi.org/10.1109/icassp.2010.5494984","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2010 IEEE International Conference on Acoustics, Speech and Signal Processing","raw_type":"proceedings-article"},{"id":"pmh:oai:CiteSeerX.psu:10.1.1.173.2894","is_oa":false,"landing_page_url":"http://citeseerx.ist.psu.edu/viewdoc/summary?doi=10.1.1.173.2894","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"http://www.cs.ubc.ca/%7Ehassanm/ICASSP10_Color_image_desaturation.pdf","raw_type":"text"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":26,"referenced_works":["https://openalex.org/W1606472461","https://openalex.org/W1977252496","https://openalex.org/W1977507165","https://openalex.org/W1986931325","https://openalex.org/W1999997491","https://openalex.org/W2041939010","https://openalex.org/W2063069461","https://openalex.org/W2078204800","https://openalex.org/W2081404530","https://openalex.org/W2083042020","https://openalex.org/W2114122776","https://openalex.org/W2129131372","https://openalex.org/W2129638195","https://openalex.org/W2133172642","https://openalex.org/W2137277750","https://openalex.org/W2154332973","https://openalex.org/W2164428605","https://openalex.org/W2170844819","https://openalex.org/W2296616510","https://openalex.org/W4250955649","https://openalex.org/W4251444399","https://openalex.org/W4285719527","https://openalex.org/W6636422274","https://openalex.org/W6644788165","https://openalex.org/W6680168151","https://openalex.org/W6685105177"],"related_works":["https://openalex.org/W4285411112","https://openalex.org/W2085033728","https://openalex.org/W2171299904","https://openalex.org/W2922442631","https://openalex.org/W2053596378","https://openalex.org/W2168523118","https://openalex.org/W2073639911","https://openalex.org/W2106540031","https://openalex.org/W2047970610","https://openalex.org/W1982025852"],"abstract_inverted_index":{"In":[0],"this":[1],"paper,":[2],"we":[3,80,107,129],"propose":[4],"an":[5,61],"algorithm":[6,49,85],"to":[7,123,133],"estimate":[8],"the":[9,33,38,53,73,105,125,135],"true":[10],"values":[11],"of":[12,37,75,137],"saturated":[13,67,93,126],"pixels":[14,68,94],"in":[15,41,44,60],"color":[16,25],"images.":[17],"Pixel":[18],"saturation":[19],"occurs":[20],"when":[21],"at":[22,29],"least":[23],"one":[24],"channel":[26],"is":[27,50],"clipped":[28],"some":[30],"value":[31],"below":[32],"full":[34],"dynamic":[35],"range":[36],"scene,":[39],"resulting":[40],"a":[42,82,109],"loss":[43],"image":[45,88],"fidelity.":[46],"The":[47],"proposed":[48],"based":[51],"on":[52],"assumptions":[54],"that":[55,66],"images":[56],"are":[57],"nearly":[58],"sparse":[59],"appropriate":[62],"transform":[63],"domain,":[64],"and":[65,102],"can":[69],"be":[70],"inferred":[71],"from":[72],"structure":[74],"non-saturated":[76],"neighboring":[77],"pixels.":[78,127],"Consequently,":[79],"use":[81],"hierarchical":[83],"windowing":[84],"which":[86],"selects":[87],"regions":[89],"containing":[90],"relatively":[91],"few":[92],"for":[95,119],"processing.":[96],"Starting":[97],"with":[98],"small":[99],"sized":[100],"regions,":[101],"progressively":[103],"increasing":[104],"size,":[106],"solve":[108],"sparsity":[110],"promoting":[111],"constrained":[112],"\u2113":[113],"<sub":[114],"xmlns:mml=\"http://www.w3.org/1998/Math/MathML\"":[115],"xmlns:xlink=\"http://www.w3.org/1999/xlink\">1</sub>":[116],"minimization":[117],"problem":[118],"each":[120],"selected":[121],"region":[122],"recover":[124],"Moreover,":[128],"provide":[130],"simulation":[131],"results":[132],"show":[134],"effectiveness":[136],"our":[138],"algorithm.":[139]},"counts_by_year":[{"year":2021,"cited_by_count":1},{"year":2019,"cited_by_count":2},{"year":2018,"cited_by_count":2},{"year":2017,"cited_by_count":1},{"year":2016,"cited_by_count":3},{"year":2014,"cited_by_count":1},{"year":2013,"cited_by_count":5},{"year":2012,"cited_by_count":1}],"updated_date":"2026-04-05T17:49:38.594831","created_date":"2025-10-10T00:00:00"}
