{"id":"https://openalex.org/W2006075749","doi":"https://doi.org/10.1109/icip.2011.6115686","title":"Parameter estimation in Bayesian super-resolution pansharpening using contourlets","display_name":"Parameter estimation in Bayesian super-resolution pansharpening using contourlets","publication_year":2011,"publication_date":"2011-09-01","ids":{"openalex":"https://openalex.org/W2006075749","doi":"https://doi.org/10.1109/icip.2011.6115686","mag":"2006075749"},"language":"en","primary_location":{"id":"doi:10.1109/icip.2011.6115686","is_oa":false,"landing_page_url":"https://doi.org/10.1109/icip.2011.6115686","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":"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/A5068675591","display_name":"Israa Amro","orcid":"https://orcid.org/0009-0000-6997-0548"},"institutions":[{"id":"https://openalex.org/I173304897","display_name":"Universidad de Granada","ror":"https://ror.org/04njjy449","country_code":"ES","type":"education","lineage":["https://openalex.org/I173304897"]}],"countries":["ES"],"is_corresponding":true,"raw_author_name":"Israa Amro","raw_affiliation_strings":["Departamento de Ciencias de la Computaci\u00f3n e I. A., Universidad de Granada, Spain","Depto. de Ciencias de la Computaci\u00f3n e I.A. Universidad de Granada, Spain"],"affiliations":[{"raw_affiliation_string":"Departamento de Ciencias de la Computaci\u00f3n e I. A., Universidad de Granada, Spain","institution_ids":["https://openalex.org/I173304897"]},{"raw_affiliation_string":"Depto. de Ciencias de la Computaci\u00f3n e I.A. Universidad de Granada, Spain","institution_ids":["https://openalex.org/I173304897"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5090429413","display_name":"Javier Mateos","orcid":"https://orcid.org/0000-0001-8455-1771"},"institutions":[{"id":"https://openalex.org/I173304897","display_name":"Universidad de Granada","ror":"https://ror.org/04njjy449","country_code":"ES","type":"education","lineage":["https://openalex.org/I173304897"]}],"countries":["ES"],"is_corresponding":false,"raw_author_name":"Javier Mateos","raw_affiliation_strings":["Departamento de Ciencias de la Computaci\u00f3n e I. A., Universidad de Granada, Spain","Depto. de Ciencias de la Computaci\u00f3n e I.A. Universidad de Granada, Spain"],"affiliations":[{"raw_affiliation_string":"Departamento de Ciencias de la Computaci\u00f3n e I. A., Universidad de Granada, Spain","institution_ids":["https://openalex.org/I173304897"]},{"raw_affiliation_string":"Depto. de Ciencias de la Computaci\u00f3n e I.A. Universidad de Granada, Spain","institution_ids":["https://openalex.org/I173304897"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5005640954","display_name":"Miguel Vega","orcid":"https://orcid.org/0000-0002-6569-7975"},"institutions":[{"id":"https://openalex.org/I173304897","display_name":"Universidad de Granada","ror":"https://ror.org/04njjy449","country_code":"ES","type":"education","lineage":["https://openalex.org/I173304897"]}],"countries":["ES"],"is_corresponding":false,"raw_author_name":"Miguel Vega","raw_affiliation_strings":["Departamento de Lenguajes y Sistemas Inform\u00e1ticos, Universidad de Granada, Spain","Depto. de Lenguajes y Sistemas Inform\u00e1ticos Universidad de Granada, Spain"],"affiliations":[{"raw_affiliation_string":"Departamento de Lenguajes y Sistemas Inform\u00e1ticos, Universidad de Granada, Spain","institution_ids":["https://openalex.org/I173304897"]},{"raw_affiliation_string":"Depto. de Lenguajes y Sistemas Inform\u00e1ticos Universidad de Granada, Spain","institution_ids":["https://openalex.org/I173304897"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":3,"corresponding_author_ids":["https://openalex.org/A5068675591"],"corresponding_institution_ids":["https://openalex.org/I173304897"],"apc_list":null,"apc_paid":null,"fwci":0.5043,"has_fulltext":false,"cited_by_count":2,"citation_normalized_percentile":{"value":0.6924347,"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":"1345","last_page":"1348"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11659","display_name":"Advanced Image Fusion Techniques","score":1.0,"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":1.0,"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":0.9961000084877014,"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":0.9941999912261963,"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/multispectral-image","display_name":"Multispectral image","score":0.9521384239196777},{"id":"https://openalex.org/keywords/contourlet","display_name":"Contourlet","score":0.7921966910362244},{"id":"https://openalex.org/keywords/image-resolution","display_name":"Image resolution","score":0.6438599824905396},{"id":"https://openalex.org/keywords/bayesian-probability","display_name":"Bayesian probability","score":0.6146144866943359},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.5965864658355713},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.5608542561531067},{"id":"https://openalex.org/keywords/resolution","display_name":"Resolution (logic)","score":0.5600350499153137},{"id":"https://openalex.org/keywords/pattern-recognition","display_name":"Pattern recognition (psychology)","score":0.5149899125099182},{"id":"https://openalex.org/keywords/estimation-theory","display_name":"Estimation theory","score":0.4737549424171448},{"id":"https://openalex.org/keywords/image","display_name":"Image (mathematics)","score":0.4236813187599182},{"id":"https://openalex.org/keywords/computer-vision","display_name":"Computer vision","score":0.41864514350891113},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.19867289066314697},{"id":"https://openalex.org/keywords/wavelet-transform","display_name":"Wavelet transform","score":0.19550946354866028},{"id":"https://openalex.org/keywords/wavelet","display_name":"Wavelet","score":0.1340252161026001}],"concepts":[{"id":"https://openalex.org/C173163844","wikidata":"https://www.wikidata.org/wiki/Q1761440","display_name":"Multispectral image","level":2,"score":0.9521384239196777},{"id":"https://openalex.org/C20479862","wikidata":"https://www.wikidata.org/wiki/Q5165589","display_name":"Contourlet","level":4,"score":0.7921966910362244},{"id":"https://openalex.org/C205372480","wikidata":"https://www.wikidata.org/wiki/Q210521","display_name":"Image resolution","level":2,"score":0.6438599824905396},{"id":"https://openalex.org/C107673813","wikidata":"https://www.wikidata.org/wiki/Q812534","display_name":"Bayesian probability","level":2,"score":0.6146144866943359},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.5965864658355713},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.5608542561531067},{"id":"https://openalex.org/C138268822","wikidata":"https://www.wikidata.org/wiki/Q1051925","display_name":"Resolution (logic)","level":2,"score":0.5600350499153137},{"id":"https://openalex.org/C153180895","wikidata":"https://www.wikidata.org/wiki/Q7148389","display_name":"Pattern recognition (psychology)","level":2,"score":0.5149899125099182},{"id":"https://openalex.org/C167928553","wikidata":"https://www.wikidata.org/wiki/Q1376021","display_name":"Estimation theory","level":2,"score":0.4737549424171448},{"id":"https://openalex.org/C115961682","wikidata":"https://www.wikidata.org/wiki/Q860623","display_name":"Image (mathematics)","level":2,"score":0.4236813187599182},{"id":"https://openalex.org/C31972630","wikidata":"https://www.wikidata.org/wiki/Q844240","display_name":"Computer vision","level":1,"score":0.41864514350891113},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.19867289066314697},{"id":"https://openalex.org/C196216189","wikidata":"https://www.wikidata.org/wiki/Q2867","display_name":"Wavelet transform","level":3,"score":0.19550946354866028},{"id":"https://openalex.org/C47432892","wikidata":"https://www.wikidata.org/wiki/Q831390","display_name":"Wavelet","level":2,"score":0.1340252161026001}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/icip.2011.6115686","is_oa":false,"landing_page_url":"https://doi.org/10.1109/icip.2011.6115686","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"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":8,"referenced_works":["https://openalex.org/W1502203486","https://openalex.org/W1965085171","https://openalex.org/W2102375406","https://openalex.org/W2106002835","https://openalex.org/W2119695388","https://openalex.org/W2132361385","https://openalex.org/W6629996824","https://openalex.org/W6675438404"],"related_works":["https://openalex.org/W1973473859","https://openalex.org/W2039333314","https://openalex.org/W2356416985","https://openalex.org/W2358940597","https://openalex.org/W2003244095","https://openalex.org/W1989187133","https://openalex.org/W2011962637","https://openalex.org/W2540644541","https://openalex.org/W2163677711","https://openalex.org/W2036727360"],"abstract_inverted_index":{"In":[0],"this":[1],"paper,":[2],"we":[3],"consider":[4],"the":[5,11,32,36,42,46,53,58,68,74,78,84,88],"problem":[6],"of":[7,35,48,77,87],"parameter":[8],"estimation":[9],"on":[10,31,41],"super":[12],"resolution":[13,60,76],"and":[14,51],"Bayesian":[15],"methodology":[16,24],"for":[17],"pansharpening":[18],"using":[19],"contourlet":[20],"transform.":[21],"The":[22,63],"used":[23],"is":[25],"able":[26],"to":[27],"incorporate":[28],"prior":[29],"knowledge":[30],"expected":[33],"characteristics":[34],"multispectral":[37,61,90],"images,":[38],"include":[39],"information":[40,86],"unknown":[43,54],"parameters":[44,55],"in":[45],"form":[47],"hyperprior":[49],"distributions":[50],"estimate":[52],"together":[56],"with":[57],"high":[59],"image.":[62,91],"experimental":[64],"results":[65],"show":[66],"that":[67],"proposed":[69],"method":[70],"not":[71],"only":[72],"enhances":[73],"spatial":[75],"pansharpened":[79],"image,":[80],"but":[81],"also":[82],"preserves":[83],"spectral":[85],"original":[89]},"counts_by_year":[{"year":2020,"cited_by_count":1},{"year":2014,"cited_by_count":1}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}