{"id":"https://openalex.org/W2010812559","doi":"https://doi.org/10.1109/cvpr.2011.5995738","title":"Intrinsic images decomposition using a local and global sparse representation of reflectance","display_name":"Intrinsic images decomposition using a local and global sparse representation of reflectance","publication_year":2011,"publication_date":"2011-06-01","ids":{"openalex":"https://openalex.org/W2010812559","doi":"https://doi.org/10.1109/cvpr.2011.5995738","mag":"2010812559"},"language":"en","primary_location":{"id":"doi:10.1109/cvpr.2011.5995738","is_oa":false,"landing_page_url":"https://doi.org/10.1109/cvpr.2011.5995738","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"CVPR 2011","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/A5107117626","display_name":"Shen Li","orcid":"https://orcid.org/0000-0002-7111-8861"},"institutions":[{"id":"https://openalex.org/I3005327000","display_name":"Institute for Infocomm Research","ror":"https://ror.org/053rfa017","country_code":"SG","type":"facility","lineage":["https://openalex.org/I115228651","https://openalex.org/I3005327000","https://openalex.org/I91275662"]}],"countries":["SG"],"is_corresponding":true,"raw_author_name":"Li Shen","raw_affiliation_strings":["Institute for Infocomm Research, Singapore","Institute for InfoComm Research"],"affiliations":[{"raw_affiliation_string":"Institute for Infocomm Research, Singapore","institution_ids":["https://openalex.org/I3005327000"]},{"raw_affiliation_string":"Institute for InfoComm Research","institution_ids":["https://openalex.org/I3005327000"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5028054905","display_name":"Chuohao Yeo","orcid":null},"institutions":[{"id":"https://openalex.org/I3005327000","display_name":"Institute for Infocomm Research","ror":"https://ror.org/053rfa017","country_code":"SG","type":"facility","lineage":["https://openalex.org/I115228651","https://openalex.org/I3005327000","https://openalex.org/I91275662"]}],"countries":["SG"],"is_corresponding":false,"raw_author_name":"Chuohao Yeo","raw_affiliation_strings":["Institute for Infocomm Research, Singapore","Institute for InfoComm Research"],"affiliations":[{"raw_affiliation_string":"Institute for Infocomm Research, Singapore","institution_ids":["https://openalex.org/I3005327000"]},{"raw_affiliation_string":"Institute for InfoComm Research","institution_ids":["https://openalex.org/I3005327000"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":2,"corresponding_author_ids":["https://openalex.org/A5107117626"],"corresponding_institution_ids":["https://openalex.org/I3005327000"],"apc_list":null,"apc_paid":null,"fwci":9.0146,"has_fulltext":false,"cited_by_count":137,"citation_normalized_percentile":{"value":0.98373675,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":94,"max":100},"biblio":{"volume":null,"issue":null,"first_page":"697","last_page":"704"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11019","display_name":"Image Enhancement Techniques","score":0.9998000264167786,"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/T11019","display_name":"Image Enhancement Techniques","score":0.9998000264167786,"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/T11659","display_name":"Advanced Image Fusion Techniques","score":0.9991000294685364,"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/T11666","display_name":"Color Science and Applications","score":0.9987999796867371,"subfield":{"id":"https://openalex.org/subfields/3107","display_name":"Atomic and Molecular Physics, and Optics"},"field":{"id":"https://openalex.org/fields/31","display_name":"Physics and Astronomy"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/sparse-approximation","display_name":"Sparse approximation","score":0.6688905954360962},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.5597056150436401},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.5483248829841614},{"id":"https://openalex.org/keywords/reflectivity","display_name":"Reflectivity","score":0.5481439828872681},{"id":"https://openalex.org/keywords/image","display_name":"Image (mathematics)","score":0.5073825716972351},{"id":"https://openalex.org/keywords/representation","display_name":"Representation (politics)","score":0.49253901839256287},{"id":"https://openalex.org/keywords/constraint","display_name":"Constraint (computer-aided design)","score":0.49016842246055603},{"id":"https://openalex.org/keywords/pixel","display_name":"Pixel","score":0.4845218062400818},{"id":"https://openalex.org/keywords/decomposition","display_name":"Decomposition","score":0.44065213203430176},{"id":"https://openalex.org/keywords/computer-vision","display_name":"Computer vision","score":0.43929746747016907},{"id":"https://openalex.org/keywords/reflection","display_name":"Reflection (computer programming)","score":0.43214133381843567},{"id":"https://openalex.org/keywords/pattern-recognition","display_name":"Pattern recognition (psychology)","score":0.3800947368144989},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.3756507933139801},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.3450227379798889},{"id":"https://openalex.org/keywords/optics","display_name":"Optics","score":0.13315343856811523},{"id":"https://openalex.org/keywords/physics","display_name":"Physics","score":0.08485814929008484}],"concepts":[{"id":"https://openalex.org/C124066611","wikidata":"https://www.wikidata.org/wiki/Q28684319","display_name":"Sparse approximation","level":2,"score":0.6688905954360962},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.5597056150436401},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.5483248829841614},{"id":"https://openalex.org/C108597893","wikidata":"https://www.wikidata.org/wiki/Q663650","display_name":"Reflectivity","level":2,"score":0.5481439828872681},{"id":"https://openalex.org/C115961682","wikidata":"https://www.wikidata.org/wiki/Q860623","display_name":"Image (mathematics)","level":2,"score":0.5073825716972351},{"id":"https://openalex.org/C2776359362","wikidata":"https://www.wikidata.org/wiki/Q2145286","display_name":"Representation (politics)","level":3,"score":0.49253901839256287},{"id":"https://openalex.org/C2776036281","wikidata":"https://www.wikidata.org/wiki/Q48769818","display_name":"Constraint (computer-aided design)","level":2,"score":0.49016842246055603},{"id":"https://openalex.org/C160633673","wikidata":"https://www.wikidata.org/wiki/Q355198","display_name":"Pixel","level":2,"score":0.4845218062400818},{"id":"https://openalex.org/C124681953","wikidata":"https://www.wikidata.org/wiki/Q339062","display_name":"Decomposition","level":2,"score":0.44065213203430176},{"id":"https://openalex.org/C31972630","wikidata":"https://www.wikidata.org/wiki/Q844240","display_name":"Computer vision","level":1,"score":0.43929746747016907},{"id":"https://openalex.org/C65682993","wikidata":"https://www.wikidata.org/wiki/Q1056451","display_name":"Reflection (computer programming)","level":2,"score":0.43214133381843567},{"id":"https://openalex.org/C153180895","wikidata":"https://www.wikidata.org/wiki/Q7148389","display_name":"Pattern recognition (psychology)","level":2,"score":0.3800947368144989},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.3756507933139801},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.3450227379798889},{"id":"https://openalex.org/C120665830","wikidata":"https://www.wikidata.org/wiki/Q14620","display_name":"Optics","level":1,"score":0.13315343856811523},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.08485814929008484},{"id":"https://openalex.org/C2524010","wikidata":"https://www.wikidata.org/wiki/Q8087","display_name":"Geometry","level":1,"score":0.0},{"id":"https://openalex.org/C18903297","wikidata":"https://www.wikidata.org/wiki/Q7150","display_name":"Ecology","level":1,"score":0.0},{"id":"https://openalex.org/C86803240","wikidata":"https://www.wikidata.org/wiki/Q420","display_name":"Biology","level":0,"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/C94625758","wikidata":"https://www.wikidata.org/wiki/Q7163","display_name":"Politics","level":2,"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/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/cvpr.2011.5995738","is_oa":false,"landing_page_url":"https://doi.org/10.1109/cvpr.2011.5995738","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"CVPR 2011","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":34,"referenced_works":["https://openalex.org/W39428922","https://openalex.org/W186865409","https://openalex.org/W1491375664","https://openalex.org/W1962474217","https://openalex.org/W1982762150","https://openalex.org/W1990675808","https://openalex.org/W2080592425","https://openalex.org/W2096768337","https://openalex.org/W2104166077","https://openalex.org/W2113404166","https://openalex.org/W2116233832","https://openalex.org/W2116919352","https://openalex.org/W2121947440","https://openalex.org/W2123785012","https://openalex.org/W2125637308","https://openalex.org/W2136154655","https://openalex.org/W2136748901","https://openalex.org/W2154423567","https://openalex.org/W2155283185","https://openalex.org/W2164847484","https://openalex.org/W2294980445","https://openalex.org/W2526667382","https://openalex.org/W2911709767","https://openalex.org/W3022380717","https://openalex.org/W4214948749","https://openalex.org/W4235795445","https://openalex.org/W4255940437","https://openalex.org/W6601593943","https://openalex.org/W6607625926","https://openalex.org/W6629331952","https://openalex.org/W6674427960","https://openalex.org/W6675838932","https://openalex.org/W6677945368","https://openalex.org/W6728003378"],"related_works":["https://openalex.org/W2085033728","https://openalex.org/W4285411112","https://openalex.org/W2171299904","https://openalex.org/W1647606319","https://openalex.org/W2356841320","https://openalex.org/W4390494008","https://openalex.org/W2053596378","https://openalex.org/W2922442631","https://openalex.org/W2168523118","https://openalex.org/W2073639911"],"abstract_inverted_index":{"Intrinsic":[0],"image":[1,36,136],"decomposition":[2,37,137],"is":[3,22,49,99],"an":[4,23],"important":[5],"problem":[6,25,133],"that":[7,43,92,138],"targets":[8],"the":[9,59,66,93,171,174],"recovery":[10],"of":[11,84,96,173],"shading":[12],"and":[13,79,107,119],"reflectance":[14,40,61,85,94,112],"components":[15,86],"from":[16,150],"a":[17,31,39,52,81,109,124,151],"single":[18,152],"image.":[19],"While":[20],"this":[21,73,102,116],"ill-posed":[24],"on":[26,51,76,167],"its":[27],"own,":[28],"we":[29,44,122],"propose":[30,106],"novel":[32,110],"approach":[33],"for":[34,134],"intrinsic":[35,135,148],"using":[38,87,155],"sparsity":[41,74,113,117],"prior":[42,118],"have":[45,58],"developed.":[46],"Our":[47,143],"method":[48],"based":[50],"simple":[53],"observation:":[54],"neighboring":[55],"pixels":[56],"usually":[57],"same":[60,67],"if":[62],"their":[63],"chromaticities":[64],"are":[65],"or":[68,158,161],"very":[69],"similar.":[70],"We":[71,90,104],"formalize":[72],"constraint":[75],"local":[77],"reflectance,":[78],"derive":[80],"sparse":[82,100],"representation":[83],"data-driven":[88],"edge-avoiding-wavelets.":[89],"show":[91],"component":[95],"natural":[97],"images":[98,149],"in":[101],"representation.":[103],"also":[105],"formulate":[108,123],"global":[111,120],"constraint.":[114],"Using":[115],"constraints,":[121],"l":[125],"<sub":[126],"xmlns:mml=\"http://www.w3.org/1998/Math/MathML\"":[127],"xmlns:xlink=\"http://www.w3.org/1999/xlink\">1</sub>":[128],"-regularized":[129],"least":[130],"squares":[131],"minimization":[132],"can":[139,145],"be":[140],"solved":[141],"efficiently.":[142],"algorithm":[144],"successfully":[146],"extract":[147],"image,":[153],"without":[154],"other":[156],"reflection":[157],"color":[159],"models":[160],"any":[162],"user":[163],"interaction.":[164],"The":[165],"results":[166],"challenging":[168],"scenes":[169],"demonstrate":[170],"power":[172],"proposed":[175],"technique.":[176]},"counts_by_year":[{"year":2025,"cited_by_count":3},{"year":2024,"cited_by_count":2},{"year":2023,"cited_by_count":9},{"year":2022,"cited_by_count":9},{"year":2021,"cited_by_count":12},{"year":2020,"cited_by_count":8},{"year":2019,"cited_by_count":12},{"year":2018,"cited_by_count":13},{"year":2017,"cited_by_count":12},{"year":2016,"cited_by_count":7},{"year":2015,"cited_by_count":15},{"year":2014,"cited_by_count":13},{"year":2013,"cited_by_count":10},{"year":2012,"cited_by_count":11}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}
