{"id":"https://openalex.org/W4414229926","doi":"https://doi.org/10.1109/jstars.2025.3610641","title":"Downstream Task-Aware Cloud Removal for Very-High-Resolution Remote Sensing Images: An Information Loss Perspective","display_name":"Downstream Task-Aware Cloud Removal for Very-High-Resolution Remote Sensing Images: An Information Loss Perspective","publication_year":2025,"publication_date":"2025-01-01","ids":{"openalex":"https://openalex.org/W4414229926","doi":"https://doi.org/10.1109/jstars.2025.3610641"},"language":"en","primary_location":{"id":"doi:10.1109/jstars.2025.3610641","is_oa":true,"landing_page_url":"https://doi.org/10.1109/jstars.2025.3610641","pdf_url":null,"source":{"id":"https://openalex.org/S117727964","display_name":"IEEE Journal of Selected Topics in Applied Earth Observations and Remote Sensing","issn_l":"1939-1404","issn":["1939-1404","2151-1535"],"is_oa":true,"is_in_doaj":true,"is_core":true,"host_organization":"https://openalex.org/P4310319808","host_organization_name":"Institute of Electrical and Electronics Engineers","host_organization_lineage":["https://openalex.org/P4310319808"],"host_organization_lineage_names":["Institute of Electrical and Electronics Engineers"],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEEE Journal of Selected Topics in Applied Earth Observations and Remote Sensing","raw_type":"journal-article"},"type":"article","indexed_in":["crossref","doaj"],"open_access":{"is_oa":true,"oa_status":"gold","oa_url":"https://doi.org/10.1109/jstars.2025.3610641","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":null,"display_name":"Ziyao Wang","orcid":"https://orcid.org/0009-0004-7467-737X"},"institutions":[{"id":"https://openalex.org/I4210116924","display_name":"Chinese University of Hong Kong, Shenzhen","ror":"https://ror.org/02d5ks197","country_code":"CN","type":"education","lineage":["https://openalex.org/I177725633","https://openalex.org/I180726961","https://openalex.org/I4210116924"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Ziyao Wang","raw_affiliation_strings":["School of Science and Engineering, The Chinese University of Hong Kong, Shenzhen, China","School of Science and Engineering, The Chinese University of Hong Kong, Shenzhen, Guangdong, China"],"raw_orcid":"https://orcid.org/0009-0004-7467-737X","affiliations":[{"raw_affiliation_string":"School of Science and Engineering, The Chinese University of Hong Kong, Shenzhen, China","institution_ids":["https://openalex.org/I4210116924"]},{"raw_affiliation_string":"School of Science and Engineering, The Chinese University of Hong Kong, Shenzhen, Guangdong, China","institution_ids":["https://openalex.org/I4210116924"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5055382963","display_name":"Xianping Ma","orcid":"https://orcid.org/0000-0002-2180-2964"},"institutions":[{"id":"https://openalex.org/I4800084","display_name":"Southwest Jiaotong University","ror":"https://ror.org/00hn7w693","country_code":"CN","type":"education","lineage":["https://openalex.org/I4800084"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Xianping Ma","raw_affiliation_strings":["Faculty of Geosciences and Engineering, Southwest Jiaotong University, Chengdu, China"],"raw_orcid":"https://orcid.org/0000-0002-2180-2964","affiliations":[{"raw_affiliation_string":"Faculty of Geosciences and Engineering, Southwest Jiaotong University, Chengdu, China","institution_ids":["https://openalex.org/I4800084"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5040559125","display_name":"Man-On Pun","orcid":"https://orcid.org/0000-0003-3316-5381"},"institutions":[{"id":"https://openalex.org/I4210116924","display_name":"Chinese University of Hong Kong, Shenzhen","ror":"https://ror.org/02d5ks197","country_code":"CN","type":"education","lineage":["https://openalex.org/I177725633","https://openalex.org/I180726961","https://openalex.org/I4210116924"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Man-On Pun","raw_affiliation_strings":["School of Science and Engineering, The Chinese University of Hong Kong, Shenzhen, China","School of Science and Engineering, The Chinese University of Hong Kong, Shenzhen, Guangdong, China"],"raw_orcid":"https://orcid.org/0000-0003-3316-5381","affiliations":[{"raw_affiliation_string":"School of Science and Engineering, The Chinese University of Hong Kong, Shenzhen, China","institution_ids":["https://openalex.org/I4210116924"]},{"raw_affiliation_string":"School of Science and Engineering, The Chinese University of Hong Kong, Shenzhen, Guangdong, China","institution_ids":["https://openalex.org/I4210116924"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":2,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":{"value":1250,"currency":"USD","value_usd":1250},"apc_paid":{"value":1250,"currency":"USD","value_usd":1250},"fwci":0.0,"has_fulltext":false,"cited_by_count":0,"citation_normalized_percentile":{"value":0.32707694,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":null,"biblio":{"volume":"18","issue":null,"first_page":"24531","last_page":"24545"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11659","display_name":"Advanced Image Fusion Techniques","score":0.9959999918937683,"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"}},"topics":[{"id":"https://openalex.org/T11659","display_name":"Advanced Image Fusion Techniques","score":0.9959999918937683,"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/T10689","display_name":"Remote-Sensing Image Classification","score":0.982200026512146,"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":0.974399983882904,"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/cloud-computing","display_name":"Cloud computing","score":0.6725999712944031},{"id":"https://openalex.org/keywords/downstream","display_name":"Downstream (manufacturing)","score":0.6194000244140625},{"id":"https://openalex.org/keywords/similarity","display_name":"Similarity (geometry)","score":0.4074999988079071},{"id":"https://openalex.org/keywords/consistency","display_name":"Consistency (knowledge bases)","score":0.3752000033855438},{"id":"https://openalex.org/keywords/feature-extraction","display_name":"Feature extraction","score":0.3488999903202057},{"id":"https://openalex.org/keywords/transformer","display_name":"Transformer","score":0.3294999897480011},{"id":"https://openalex.org/keywords/feature","display_name":"Feature (linguistics)","score":0.3269999921321869}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.7950999736785889},{"id":"https://openalex.org/C79974875","wikidata":"https://www.wikidata.org/wiki/Q483639","display_name":"Cloud computing","level":2,"score":0.6725999712944031},{"id":"https://openalex.org/C2776207758","wikidata":"https://www.wikidata.org/wiki/Q5303302","display_name":"Downstream (manufacturing)","level":2,"score":0.6194000244140625},{"id":"https://openalex.org/C124101348","wikidata":"https://www.wikidata.org/wiki/Q172491","display_name":"Data mining","level":1,"score":0.5752000212669373},{"id":"https://openalex.org/C62649853","wikidata":"https://www.wikidata.org/wiki/Q199687","display_name":"Remote sensing","level":1,"score":0.5728999972343445},{"id":"https://openalex.org/C103278499","wikidata":"https://www.wikidata.org/wiki/Q254465","display_name":"Similarity (geometry)","level":3,"score":0.4074999988079071},{"id":"https://openalex.org/C2776436953","wikidata":"https://www.wikidata.org/wiki/Q5163215","display_name":"Consistency (knowledge bases)","level":2,"score":0.3752000033855438},{"id":"https://openalex.org/C52622490","wikidata":"https://www.wikidata.org/wiki/Q1026626","display_name":"Feature extraction","level":2,"score":0.3488999903202057},{"id":"https://openalex.org/C66322947","wikidata":"https://www.wikidata.org/wiki/Q11658","display_name":"Transformer","level":3,"score":0.3294999897480011},{"id":"https://openalex.org/C2776401178","wikidata":"https://www.wikidata.org/wiki/Q12050496","display_name":"Feature (linguistics)","level":2,"score":0.3269999921321869},{"id":"https://openalex.org/C115961682","wikidata":"https://www.wikidata.org/wiki/Q860623","display_name":"Image (mathematics)","level":2,"score":0.3215999901294708},{"id":"https://openalex.org/C55020928","wikidata":"https://www.wikidata.org/wiki/Q3813865","display_name":"Image quality","level":3,"score":0.3206999897956848},{"id":"https://openalex.org/C63479239","wikidata":"https://www.wikidata.org/wiki/Q7353546","display_name":"Robustness (evolution)","level":3,"score":0.3174000084400177},{"id":"https://openalex.org/C12713177","wikidata":"https://www.wikidata.org/wiki/Q1900281","display_name":"Perspective (graphical)","level":2,"score":0.3172999918460846},{"id":"https://openalex.org/C36464697","wikidata":"https://www.wikidata.org/wiki/Q451553","display_name":"Visualization","level":2,"score":0.30720001459121704},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.3050000071525574},{"id":"https://openalex.org/C2776517306","wikidata":"https://www.wikidata.org/wiki/Q29017317","display_name":"Similarity measure","level":2,"score":0.28859999775886536},{"id":"https://openalex.org/C23123220","wikidata":"https://www.wikidata.org/wiki/Q816826","display_name":"Information retrieval","level":1,"score":0.2874000072479248},{"id":"https://openalex.org/C2988416141","wikidata":"https://www.wikidata.org/wiki/Q6031139","display_name":"Information loss","level":2,"score":0.2847999930381775},{"id":"https://openalex.org/C31972630","wikidata":"https://www.wikidata.org/wiki/Q844240","display_name":"Computer vision","level":1,"score":0.28279998898506165},{"id":"https://openalex.org/C79403827","wikidata":"https://www.wikidata.org/wiki/Q3988","display_name":"Real-time computing","level":1,"score":0.2777999937534332},{"id":"https://openalex.org/C152139883","wikidata":"https://www.wikidata.org/wiki/Q252973","display_name":"Mutual information","level":2,"score":0.27379998564720154},{"id":"https://openalex.org/C77088390","wikidata":"https://www.wikidata.org/wiki/Q8513","display_name":"Database","level":1,"score":0.27059999108314514}],"mesh":[],"locations_count":2,"locations":[{"id":"doi:10.1109/jstars.2025.3610641","is_oa":true,"landing_page_url":"https://doi.org/10.1109/jstars.2025.3610641","pdf_url":null,"source":{"id":"https://openalex.org/S117727964","display_name":"IEEE Journal of Selected Topics in Applied Earth Observations and Remote Sensing","issn_l":"1939-1404","issn":["1939-1404","2151-1535"],"is_oa":true,"is_in_doaj":true,"is_core":true,"host_organization":"https://openalex.org/P4310319808","host_organization_name":"Institute of Electrical and Electronics Engineers","host_organization_lineage":["https://openalex.org/P4310319808"],"host_organization_lineage_names":["Institute of Electrical and Electronics Engineers"],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEEE Journal of Selected Topics in Applied Earth Observations and Remote Sensing","raw_type":"journal-article"},{"id":"pmh:oai:doaj.org/article:42123a78821448638924fdf83f425b5b","is_oa":true,"landing_page_url":"https://doaj.org/article/42123a78821448638924fdf83f425b5b","pdf_url":null,"source":{"id":"https://openalex.org/S4306401280","display_name":"DOAJ (DOAJ: Directory of Open Access Journals)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"host_organization_lineage_names":[],"type":"repository"},"license":"cc-by-sa","license_id":"https://openalex.org/licenses/cc-by-sa","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"IEEE Journal of Selected Topics in Applied Earth Observations and Remote Sensing, Vol 18, Pp 24531-24545 (2025)","raw_type":"article"}],"best_oa_location":{"id":"doi:10.1109/jstars.2025.3610641","is_oa":true,"landing_page_url":"https://doi.org/10.1109/jstars.2025.3610641","pdf_url":null,"source":{"id":"https://openalex.org/S117727964","display_name":"IEEE Journal of Selected Topics in Applied Earth Observations and Remote Sensing","issn_l":"1939-1404","issn":["1939-1404","2151-1535"],"is_oa":true,"is_in_doaj":true,"is_core":true,"host_organization":"https://openalex.org/P4310319808","host_organization_name":"Institute of Electrical and Electronics Engineers","host_organization_lineage":["https://openalex.org/P4310319808"],"host_organization_lineage_names":["Institute of Electrical and Electronics Engineers"],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEEE Journal of Selected Topics in Applied Earth Observations and Remote Sensing","raw_type":"journal-article"},"sustainable_development_goals":[],"awards":[{"id":"https://openalex.org/G4731608288","display_name":null,"funder_award_id":"2025SF0001","funder_id":"https://openalex.org/F4320324202","funder_display_name":"Guangdong Science and Technology Department"}],"funders":[{"id":"https://openalex.org/F4320324202","display_name":"Guangdong Science and Technology Department","ror":"https://ror.org/00tjzgn92"}],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":57,"referenced_works":["https://openalex.org/W1858246682","https://openalex.org/W1901129140","https://openalex.org/W2030737358","https://openalex.org/W2095396982","https://openalex.org/W2106677999","https://openalex.org/W2149676023","https://openalex.org/W2292891435","https://openalex.org/W2312004824","https://openalex.org/W2736566689","https://openalex.org/W2891639959","https://openalex.org/W2900639982","https://openalex.org/W2912747420","https://openalex.org/W2962785568","https://openalex.org/W2963182372","https://openalex.org/W2963481934","https://openalex.org/W2964060775","https://openalex.org/W2972981284","https://openalex.org/W2983717970","https://openalex.org/W3006962608","https://openalex.org/W3011983117","https://openalex.org/W3025649582","https://openalex.org/W3027738884","https://openalex.org/W3032918518","https://openalex.org/W3085291485","https://openalex.org/W3118490733","https://openalex.org/W3120917255","https://openalex.org/W3138962416","https://openalex.org/W3198209803","https://openalex.org/W4206242275","https://openalex.org/W4206909333","https://openalex.org/W4207042493","https://openalex.org/W4210618211","https://openalex.org/W4213124617","https://openalex.org/W4213333386","https://openalex.org/W4223644063","https://openalex.org/W4225672218","https://openalex.org/W4226051283","https://openalex.org/W4312792979","https://openalex.org/W4319440659","https://openalex.org/W4321376230","https://openalex.org/W4321435343","https://openalex.org/W4322746808","https://openalex.org/W4389610454","https://openalex.org/W4391235300","https://openalex.org/W4391807649","https://openalex.org/W4392237348","https://openalex.org/W4392543906","https://openalex.org/W4392909601","https://openalex.org/W4393156599","https://openalex.org/W4394597875","https://openalex.org/W4399486990","https://openalex.org/W4401567734","https://openalex.org/W4402727345","https://openalex.org/W4402952320","https://openalex.org/W4403534981","https://openalex.org/W4404178580","https://openalex.org/W4410583242"],"related_works":[],"abstract_inverted_index":{"Cloud":[0],"removal":[1],"(CR)":[2],"methods":[3,23],"have":[4],"been":[5],"widely":[6],"studied":[7],"and":[8,36,58,63,151,182,189],"discussed":[9],"to":[10,42,51,162],"address":[11,75],"the":[12,44,97,155,160,197,209,220,227],"issue":[13],"of":[14,46,222,230],"cloud":[15,124,132],"occlusion":[16],"in":[17,56,214,219],"Earth":[18],"observation":[19],"tasks.":[20,93],"Existing":[21],"CR":[22,47,81,85,100],"heavily":[24],"rely":[25],"on":[26,123],"image":[27,66,187,215],"similarity":[28,67,188,216],"metrics":[29,68],"such":[30],"as":[31,173],"Peak":[32],"Signal-to-Noise":[33],"Ratio":[34],"(PSNR)":[35],"Structural":[37],"Similarity":[38],"Index":[39],"Measure":[40],"(SSIM)":[41],"evaluate":[43,183],"quality":[45,229],"results.":[48],"However,":[49],"due":[50],"factors":[52],"including":[53],"rapid":[54],"changes":[55],"landforms":[57],"viewpoint":[59],"differences":[60],"between":[61,149],"cloudy":[62],"reference":[64,152],"images,":[65],"could":[69],"be":[70,246],"ineffective,":[71],"even":[72],"misleading.":[73],"To":[74],"these":[76],"challenges,":[77],"this":[78],"study":[79],"investigates":[80],"by":[82],"evaluating":[83],"whether":[84],"algorithms":[86],"effectively":[87],"produce":[88],"information":[89,165,190],"beneficial":[90],"for":[91,104,167,233],"downstream":[92,106,168,176,234],"We":[94],"introduce":[95],"CUHKCR-EXT,":[96],"first":[98],"very-high-resolution":[99],"dataset":[101],"explicitly":[102],"designed":[103],"post-CR":[105],"task":[107],"performance":[108,184,202],"assessment.":[109],"Furthermore,":[110],"we":[111,140,178],"propose":[112],"DFCFormer,":[113],"a":[114,135,142,174],"dynamic":[115],"filter-based":[116],"transformer":[117],"that":[118,146,196],"generates":[119],"adaptive":[120],"kernels":[121],"conditioned":[122],"characteristics,":[125],"enabling":[126],"more":[127],"precise":[128],"recovery":[129],"across":[130,203],"diverse":[131],"types":[133],"within":[134],"unified":[136],"framework.":[137],"In":[138],"addition,":[139],"design":[141],"feature":[143],"alignment":[144],"loss":[145,191],"enforces":[147],"consistency":[148],"cloud-removed":[150],"features":[153],"at":[154,248],"semantic":[156],"level,":[157],"which":[158,225],"guides":[159],"model":[161],"retain":[163],"landform-relevant":[164],"crucial":[166],"analysis.":[169],"Using":[170],"scene":[171],"classification":[172],"representative":[175],"task,":[177],"conduct":[179],"extensive":[180],"experiments":[181],"using":[185],"both":[186],"metrics.":[192,206],"The":[193,242],"results":[194],"demonstrate":[195],"proposed":[198],"method":[199],"achieves":[200],"strong":[201],"all":[204],"evaluated":[205],"More":[207],"importantly,":[208],"improvements":[210],"lie":[211],"not":[212],"only":[213],"but":[217],"also":[218],"preservation":[221],"task-relevant":[223],"semantics,":[224],"enhances":[226],"effective":[228],"output":[231],"images":[232],"applications":[235],"rather":[236],"than":[237],"merely":[238],"their":[239],"visual":[240],"fidelity.":[241],"project":[243],"code":[244],"will":[245],"released":[247],"<uri":[249],"xmlns:mml=\"http://www.w3.org/1998/Math/MathML\"":[250],"xmlns:xlink=\"http://www.w3.org/1999/xlink\">https://github.com/wzy6055/DFCFormer</uri>.":[251]},"counts_by_year":[],"updated_date":"2026-03-27T05:58:40.876381","created_date":"2025-10-10T00:00:00"}