{"id":"https://openalex.org/W1983447394","doi":"https://doi.org/10.1109/icip.2011.6115674","title":"Data augmentation for galaxy density map reconstruction","display_name":"Data augmentation for galaxy density map reconstruction","publication_year":2011,"publication_date":"2011-09-01","ids":{"openalex":"https://openalex.org/W1983447394","doi":"https://doi.org/10.1109/icip.2011.6115674","mag":"1983447394"},"language":"en","primary_location":{"id":"doi:10.1109/icip.2011.6115674","is_oa":false,"landing_page_url":"https://doi.org/10.1109/icip.2011.6115674","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":"conference-paper","indexed_in":["arxiv","crossref"],"open_access":{"is_oa":true,"oa_status":"green","oa_url":"https://arxiv.org/pdf/1103.2210","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5107048521","display_name":"F.-X. Dupe","orcid":null},"institutions":[{"id":"https://openalex.org/I1294671590","display_name":"Centre National de la Recherche Scientifique","ror":"https://ror.org/02feahw73","country_code":"FR","type":"government","lineage":["https://openalex.org/I1294671590"]},{"id":"https://openalex.org/I2738703131","display_name":"Commissariat \u00e0 l'\u00c9nergie Atomique et aux \u00c9nergies Alternatives","ror":"https://ror.org/00jjx8s55","country_code":"FR","type":"government","lineage":["https://openalex.org/I2738703131"]},{"id":"https://openalex.org/I4210086977","display_name":"Astrophysique, Instrumentation et Mod\u00e9lisation","ror":"https://ror.org/0015h8611","country_code":"FR","type":"facility","lineage":["https://openalex.org/I1294671590","https://openalex.org/I1294671590","https://openalex.org/I204730241","https://openalex.org/I2738703131","https://openalex.org/I4210086977","https://openalex.org/I4210148025"]},{"id":"https://openalex.org/I4210128565","display_name":"CEA Paris-Saclay","ror":"https://ror.org/03n15ch10","country_code":"FR","type":"government","lineage":["https://openalex.org/I2738703131","https://openalex.org/I277688954","https://openalex.org/I4210128565"]}],"countries":["FR"],"is_corresponding":false,"raw_author_name":"F.-X. Dupe","raw_affiliation_strings":["AIM UMR CNRS - CEA 91191 Gif-sur-Yvette France","AIM (UMR_7158 / UMR_E_9005 / UM_112) - Astrophysique Interpr\u00e9tation Mod\u00e9lisation (AIM - UMR 7158 - UMR E 9005, \r\nex 'Astrophysique Interactions Multi-\u00e9chelles',\r\nService d'astrophysique, \r\nCEA/Saclay, \r\nOrme des Merisiers \r\nF-91191 GIF SUR YVETTE CEDEX - France)","DEDIP - D\u00e9partement d'Electronique, des D\u00e9tecteurs et d'Informatique pour la Physique (ex SEDI) (France)"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"AIM UMR CNRS - CEA 91191 Gif-sur-Yvette France","institution_ids":["https://openalex.org/I1294671590","https://openalex.org/I2738703131","https://openalex.org/I4210086977"]},{"raw_affiliation_string":"AIM (UMR_7158 / UMR_E_9005 / UM_112) - Astrophysique Interpr\u00e9tation Mod\u00e9lisation (AIM - UMR 7158 - UMR E 9005, \r\nex 'Astrophysique Interactions Multi-\u00e9chelles',\r\nService d'astrophysique, \r\nCEA/Saclay, \r\nOrme des Merisiers \r\nF-91191 GIF SUR YVETTE CEDEX - France)","institution_ids":["https://openalex.org/I2738703131","https://openalex.org/I4210086977","https://openalex.org/I4210128565"]},{"raw_affiliation_string":"DEDIP - D\u00e9partement d'Electronique, des D\u00e9tecteurs et d'Informatique pour la Physique (ex SEDI) (France)","institution_ids":[]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5111915718","display_name":"M.J. Fadili","orcid":null},"institutions":[{"id":"https://openalex.org/I4210139483","display_name":"GREYC","ror":"https://ror.org/043749971","country_code":"FR","type":"facility","lineage":["https://openalex.org/I1294671590","https://openalex.org/I1294671590","https://openalex.org/I194210350","https://openalex.org/I4210105918","https://openalex.org/I4210105918","https://openalex.org/I4210139483","https://openalex.org/I4210159245","https://openalex.org/I98702875"]},{"id":"https://openalex.org/I98702875","display_name":"Universit\u00e9 de Caen Normandie","ror":"https://ror.org/051kpcy16","country_code":"FR","type":"education","lineage":["https://openalex.org/I4210105918","https://openalex.org/I98702875"]}],"countries":["FR"],"is_corresponding":false,"raw_author_name":"M.J. Fadili","raw_affiliation_strings":["Universit\u00e9 de Caen Basse-Normandie, ENSICAEN, Caen, France","Equipe Image - Laboratoire GREYC - UMR6072 (France)"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Universit\u00e9 de Caen Basse-Normandie, ENSICAEN, Caen, France","institution_ids":["https://openalex.org/I98702875"]},{"raw_affiliation_string":"Equipe Image - Laboratoire GREYC - UMR6072 (France)","institution_ids":["https://openalex.org/I4210139483"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5107033005","display_name":"J.-L. Starch","orcid":null},"institutions":[{"id":"https://openalex.org/I1294671590","display_name":"Centre National de la Recherche Scientifique","ror":"https://ror.org/02feahw73","country_code":"FR","type":"government","lineage":["https://openalex.org/I1294671590"]},{"id":"https://openalex.org/I2738703131","display_name":"Commissariat \u00e0 l'\u00c9nergie Atomique et aux \u00c9nergies Alternatives","ror":"https://ror.org/00jjx8s55","country_code":"FR","type":"government","lineage":["https://openalex.org/I2738703131"]},{"id":"https://openalex.org/I4210086977","display_name":"Astrophysique, Instrumentation et Mod\u00e9lisation","ror":"https://ror.org/0015h8611","country_code":"FR","type":"facility","lineage":["https://openalex.org/I1294671590","https://openalex.org/I1294671590","https://openalex.org/I204730241","https://openalex.org/I2738703131","https://openalex.org/I4210086977","https://openalex.org/I4210148025"]}],"countries":["FR"],"is_corresponding":false,"raw_author_name":"J.-L. Starch","raw_affiliation_strings":["AIM UMR CNRS - CEA 91191 Gif-sur-Yvette France"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"AIM UMR CNRS - CEA 91191 Gif-sur-Yvette France","institution_ids":["https://openalex.org/I1294671590","https://openalex.org/I2738703131","https://openalex.org/I4210086977"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":6,"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":0.11427728,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":null,"biblio":{"volume":"400","issue":null,"first_page":"1301","last_page":"1304"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10026","display_name":"Galaxies: Formation, Evolution, Phenomena","score":0.9958999752998352,"subfield":{"id":"https://openalex.org/subfields/3103","display_name":"Astronomy and Astrophysics"},"field":{"id":"https://openalex.org/fields/31","display_name":"Physics and Astronomy"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},"topics":[{"id":"https://openalex.org/T10026","display_name":"Galaxies: Formation, Evolution, Phenomena","score":0.9958999752998352,"subfield":{"id":"https://openalex.org/subfields/3103","display_name":"Astronomy and Astrophysics"},"field":{"id":"https://openalex.org/fields/31","display_name":"Physics and Astronomy"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T12814","display_name":"Gaussian Processes and Bayesian Inference","score":0.9926000237464905,"subfield":{"id":"https://openalex.org/subfields/1702","display_name":"Artificial Intelligence"},"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/T13487","display_name":"Statistical and numerical algorithms","score":0.9869999885559082,"subfield":{"id":"https://openalex.org/subfields/2604","display_name":"Applied Mathematics"},"field":{"id":"https://openalex.org/fields/26","display_name":"Mathematics"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/galaxy","display_name":"Galaxy","score":0.7268690466880798},{"id":"https://openalex.org/keywords/focus","display_name":"Focus (optics)","score":0.6094421744346619},{"id":"https://openalex.org/keywords/cosmology","display_name":"Cosmology","score":0.543712317943573},{"id":"https://openalex.org/keywords/sky","display_name":"Sky","score":0.538385272026062},{"id":"https://openalex.org/keywords/noise","display_name":"Noise (video)","score":0.5347292423248291},{"id":"https://openalex.org/keywords/poisson-distribution","display_name":"Poisson distribution","score":0.4951719343662262},{"id":"https://openalex.org/keywords/weak-gravitational-lensing","display_name":"Weak gravitational lensing","score":0.4260832369327545},{"id":"https://openalex.org/keywords/missing-data","display_name":"Missing data","score":0.4255495071411133},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.40217313170433044},{"id":"https://openalex.org/keywords/astrophysics","display_name":"Astrophysics","score":0.3484935760498047},{"id":"https://openalex.org/keywords/physics","display_name":"Physics","score":0.2856735289096832},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.27898862957954407},{"id":"https://openalex.org/keywords/image","display_name":"Image (mathematics)","score":0.20033439993858337},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.1724509298801422},{"id":"https://openalex.org/keywords/statistics","display_name":"Statistics","score":0.16741424798965454},{"id":"https://openalex.org/keywords/redshift","display_name":"Redshift","score":0.09517276287078857},{"id":"https://openalex.org/keywords/machine-learning","display_name":"Machine learning","score":0.0788346529006958}],"concepts":[{"id":"https://openalex.org/C98444146","wikidata":"https://www.wikidata.org/wiki/Q318","display_name":"Galaxy","level":2,"score":0.7268690466880798},{"id":"https://openalex.org/C192209626","wikidata":"https://www.wikidata.org/wiki/Q190909","display_name":"Focus (optics)","level":2,"score":0.6094421744346619},{"id":"https://openalex.org/C26405456","wikidata":"https://www.wikidata.org/wiki/Q338","display_name":"Cosmology","level":2,"score":0.543712317943573},{"id":"https://openalex.org/C73329638","wikidata":"https://www.wikidata.org/wiki/Q527","display_name":"Sky","level":2,"score":0.538385272026062},{"id":"https://openalex.org/C99498987","wikidata":"https://www.wikidata.org/wiki/Q2210247","display_name":"Noise (video)","level":3,"score":0.5347292423248291},{"id":"https://openalex.org/C100906024","wikidata":"https://www.wikidata.org/wiki/Q205692","display_name":"Poisson distribution","level":2,"score":0.4951719343662262},{"id":"https://openalex.org/C190670322","wikidata":"https://www.wikidata.org/wiki/Q13073796","display_name":"Weak gravitational lensing","level":4,"score":0.4260832369327545},{"id":"https://openalex.org/C9357733","wikidata":"https://www.wikidata.org/wiki/Q6878417","display_name":"Missing data","level":2,"score":0.4255495071411133},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.40217313170433044},{"id":"https://openalex.org/C44870925","wikidata":"https://www.wikidata.org/wiki/Q37547","display_name":"Astrophysics","level":1,"score":0.3484935760498047},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.2856735289096832},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.27898862957954407},{"id":"https://openalex.org/C115961682","wikidata":"https://www.wikidata.org/wiki/Q860623","display_name":"Image (mathematics)","level":2,"score":0.20033439993858337},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.1724509298801422},{"id":"https://openalex.org/C105795698","wikidata":"https://www.wikidata.org/wiki/Q12483","display_name":"Statistics","level":1,"score":0.16741424798965454},{"id":"https://openalex.org/C33024259","wikidata":"https://www.wikidata.org/wiki/Q76250","display_name":"Redshift","level":3,"score":0.09517276287078857},{"id":"https://openalex.org/C119857082","wikidata":"https://www.wikidata.org/wiki/Q2539","display_name":"Machine learning","level":1,"score":0.0788346529006958},{"id":"https://openalex.org/C120665830","wikidata":"https://www.wikidata.org/wiki/Q14620","display_name":"Optics","level":1,"score":0.0}],"mesh":[],"locations_count":5,"locations":[{"id":"doi:10.1109/icip.2011.6115674","is_oa":false,"landing_page_url":"https://doi.org/10.1109/icip.2011.6115674","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"},{"id":"pmh:oai:arXiv.org:1103.2210","is_oa":true,"landing_page_url":"http://arxiv.org/abs/1103.2210","pdf_url":"https://arxiv.org/pdf/1103.2210","source":{"id":"https://openalex.org/S4306400194","display_name":"arXiv (Cornell University)","issn_l":"2331-8422","issn":["2331-8422"],"is_oa":true,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I205783295","host_organization_name":"Cornell University","host_organization_lineage":["https://openalex.org/I205783295"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":null,"raw_type":"text"},{"id":"pmh:oai:CiteSeerX.psu:10.1.1.769.9191","is_oa":false,"landing_page_url":"http://citeseerx.ist.psu.edu/viewdoc/summary?doi=10.1.1.769.9191","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"http://arxiv.org/pdf/1103.2210.pdf","raw_type":"text"},{"id":"pmh:oai:HAL:hal-00575577v1","is_oa":true,"landing_page_url":"https://hal.science/hal-00575577","pdf_url":null,"source":{"id":"https://openalex.org/S4306402512","display_name":"HAL (Le Centre pour la Communication Scientifique Directe)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I1294671590","host_organization_name":"Centre National de la Recherche Scientifique","host_organization_lineage":["https://openalex.org/I1294671590"],"host_organization_lineage_names":[],"type":"repository"},"license":"other-oa","license_id":"https://openalex.org/licenses/other-oa","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"ICIP 2011 - 18th IEEE International Conference on Image Processing, Sep 2011, Bruxelles, Belgium. &#x27E8;10.1109/ICIP.2011.6115674&#x27E9;","raw_type":"info:eu-repo/semantics/conferenceObject"},{"id":"pmh:oai:HAL:hal-01080123v1","is_oa":true,"landing_page_url":"https://hal.archives-ouvertes.fr/hal-01080123","pdf_url":null,"source":{"id":"https://openalex.org/S4377196329","display_name":"HAL Portal Artxiker (Hindustan Aeronautics Limited (India))","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I4210088939","host_organization_name":"Hindustan Aeronautics Limited (India)","host_organization_lineage":["https://openalex.org/I4210088939"],"host_organization_lineage_names":[],"type":"repository"},"license":"other-oa","license_id":"https://openalex.org/licenses/other-oa","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"IEEE International Conference on Image Processing (ICIP 2011)","raw_type":"info:eu-repo/semantics/conferenceObject"}],"best_oa_location":{"id":"pmh:oai:arXiv.org:1103.2210","is_oa":true,"landing_page_url":"http://arxiv.org/abs/1103.2210","pdf_url":"https://arxiv.org/pdf/1103.2210","source":{"id":"https://openalex.org/S4306400194","display_name":"arXiv (Cornell University)","issn_l":"2331-8422","issn":["2331-8422"],"is_oa":true,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I205783295","host_organization_name":"Cornell University","host_organization_lineage":["https://openalex.org/I205783295"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":null,"raw_type":"text"},"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":18,"referenced_works":["https://openalex.org/W1995880999","https://openalex.org/W2015920480","https://openalex.org/W2044758663","https://openalex.org/W2068728923","https://openalex.org/W2082473969","https://openalex.org/W2115659244","https://openalex.org/W2122031372","https://openalex.org/W2127006916","https://openalex.org/W2137168535","https://openalex.org/W2144334726","https://openalex.org/W2152977846","https://openalex.org/W2162210948","https://openalex.org/W2171582290","https://openalex.org/W2765202580","https://openalex.org/W3100489614","https://openalex.org/W3102693643","https://openalex.org/W3105886749","https://openalex.org/W6745193812"],"related_works":["https://openalex.org/W2245358137","https://openalex.org/W2528420922","https://openalex.org/W2587830478","https://openalex.org/W4380150146","https://openalex.org/W3024870410","https://openalex.org/W3010033880","https://openalex.org/W2410652950","https://openalex.org/W4283773154","https://openalex.org/W3125762999","https://openalex.org/W3105398571"],"abstract_inverted_index":{"The":[0,98],"matter":[1,16],"density":[2,20,84],"is":[3,21,57],"an":[4],"important":[5],"knowledge":[6],"for":[7,81,88,94],"today":[8],"cosmology":[9],"as":[10,52,62],"many":[11],"phenomena":[12],"are":[13,42,64,105,115],"linked":[14],"to":[15],"fluctuations.":[17],"However,":[18],"this":[19,34],"not":[22],"directly":[23],"available,":[24],"but":[25],"estimated":[26],"through":[27],"lensing":[28],"maps":[29,66,114],"or":[30,59],"galaxy":[31,39,49],"surveys.":[32],"In":[33],"article,":[35],"we":[36,76],"focus":[37],"on":[38],"surveys":[40],"which":[41],"incomplete":[43],"and":[44,92,108],"noisy":[45],"observations":[46],"of":[47,54,112],"the":[48,55,83,96,102,109,113],"density.":[50,97],"Incomplete,":[51],"part":[53],"sky":[56],"unobserved":[58],"unreliable.":[60],"Noisy":[61],"they":[63],"count":[65],"degraded":[67],"by":[68],"Poisson":[69],"noise.":[70],"Using":[71],"a":[72,78],"data":[73,91],"augmentation":[74],"method,":[75],"propose":[77],"two-step":[79],"method":[80],"recovering":[82],"map,":[85],"one":[86,93],"step":[87],"inferring":[89],"missing":[90,103],"estimating":[95],"results":[99],"show":[100],"that":[101],"areas":[104],"efficiently":[106],"inferred":[107],"statistical":[110],"properties":[111],"preserved.":[116]},"counts_by_year":[],"updated_date":"2026-08-27T14:10:00.468798","created_date":"2019-06-27T00:00:00"}
