{"id":"https://openalex.org/W2143600500","doi":"https://doi.org/10.1109/icip.2009.5413808","title":"PCA Gaussianization for image processing","display_name":"PCA Gaussianization for image processing","publication_year":2009,"publication_date":"2009-11-01","ids":{"openalex":"https://openalex.org/W2143600500","doi":"https://doi.org/10.1109/icip.2009.5413808","mag":"2143600500"},"language":"en","primary_location":{"id":"doi:10.1109/icip.2009.5413808","is_oa":false,"landing_page_url":"https://doi.org/10.1109/icip.2009.5413808","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2009 16th IEEE International Conference on Image Processing (ICIP)","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/A5065281659","display_name":"Valero Laparra","orcid":"https://orcid.org/0000-0001-7531-9890"},"institutions":[{"id":"https://openalex.org/I16097986","display_name":"Universitat de Val\u00e8ncia","ror":"https://ror.org/043nxc105","country_code":"ES","type":"education","lineage":["https://openalex.org/I16097986"]}],"countries":["ES"],"is_corresponding":false,"raw_author_name":"Valero Laparra","raw_affiliation_strings":["Image Processing Laboratory (IPL), Universitat de Val\u00e8ncia, Valencia, Spain","Image Processing Laboratory (IPL), Universitat de Val\u00e8ncia, Catedr\u00e1tico A. Escardino - 46980 Paterna, Spain"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Image Processing Laboratory (IPL), Universitat de Val\u00e8ncia, Valencia, Spain","institution_ids":["https://openalex.org/I16097986"]},{"raw_affiliation_string":"Image Processing Laboratory (IPL), Universitat de Val\u00e8ncia, Catedr\u00e1tico A. Escardino - 46980 Paterna, Spain","institution_ids":["https://openalex.org/I16097986"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5039052506","display_name":"Gustau Camps\u2010Valls","orcid":"https://orcid.org/0000-0003-1683-2138"},"institutions":[{"id":"https://openalex.org/I16097986","display_name":"Universitat de Val\u00e8ncia","ror":"https://ror.org/043nxc105","country_code":"ES","type":"education","lineage":["https://openalex.org/I16097986"]}],"countries":["ES"],"is_corresponding":false,"raw_author_name":"Gustavo Camps-Valls","raw_affiliation_strings":["Image Processing Laboratory (IPL), Universitat de Val\u00e8ncia, Valencia, Spain","Image Processing Laboratory (IPL), Universitat de Val\u00e8ncia, Catedr\u00e1tico A. Escardino - 46980 Paterna, Spain"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Image Processing Laboratory (IPL), Universitat de Val\u00e8ncia, Valencia, Spain","institution_ids":["https://openalex.org/I16097986"]},{"raw_affiliation_string":"Image Processing Laboratory (IPL), Universitat de Val\u00e8ncia, Catedr\u00e1tico A. Escardino - 46980 Paterna, Spain","institution_ids":["https://openalex.org/I16097986"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5065733630","display_name":"Jes\u00fas Malo","orcid":"https://orcid.org/0000-0002-5684-8591"},"institutions":[{"id":"https://openalex.org/I16097986","display_name":"Universitat de Val\u00e8ncia","ror":"https://ror.org/043nxc105","country_code":"ES","type":"education","lineage":["https://openalex.org/I16097986"]}],"countries":["ES"],"is_corresponding":false,"raw_author_name":"Jesus Malo","raw_affiliation_strings":["Image Processing Laboratory (IPL), Universitat de Val\u00e8ncia, Valencia, Spain","Image Processing Laboratory (IPL), Universitat de Val\u00e8ncia, Catedr\u00e1tico A. Escardino - 46980 Paterna, Spain"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Image Processing Laboratory (IPL), Universitat de Val\u00e8ncia, Valencia, Spain","institution_ids":["https://openalex.org/I16097986"]},{"raw_affiliation_string":"Image Processing Laboratory (IPL), Universitat de Val\u00e8ncia, Catedr\u00e1tico A. Escardino - 46980 Paterna, Spain","institution_ids":["https://openalex.org/I16097986"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":3,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":1.4287,"has_fulltext":false,"cited_by_count":8,"citation_normalized_percentile":{"value":0.81963304,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":90,"max":94},"biblio":{"volume":"9","issue":null,"first_page":"3985","last_page":"3988"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11447","display_name":"Blind Source Separation Techniques","score":0.9962000250816345,"subfield":{"id":"https://openalex.org/subfields/1711","display_name":"Signal Processing"},"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/T11447","display_name":"Blind Source Separation Techniques","score":0.9962000250816345,"subfield":{"id":"https://openalex.org/subfields/1711","display_name":"Signal Processing"},"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/T11871","display_name":"Advanced Statistical Methods and Models","score":0.9915000200271606,"subfield":{"id":"https://openalex.org/subfields/2613","display_name":"Statistics and Probability"},"field":{"id":"https://openalex.org/fields/26","display_name":"Mathematics"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T10640","display_name":"Spectroscopy and Chemometric Analyses","score":0.9902999997138977,"subfield":{"id":"https://openalex.org/subfields/1602","display_name":"Analytical Chemistry"},"field":{"id":"https://openalex.org/fields/16","display_name":"Chemistry"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.7267190217971802},{"id":"https://openalex.org/keywords/image-processing","display_name":"Image processing","score":0.7204554677009583},{"id":"https://openalex.org/keywords/univariate","display_name":"Univariate","score":0.5909560322761536},{"id":"https://openalex.org/keywords/convergence","display_name":"Convergence (economics)","score":0.5288825035095215},{"id":"https://openalex.org/keywords/image","display_name":"Image (mathematics)","score":0.5209071040153503},{"id":"https://openalex.org/keywords/projection","display_name":"Projection (relational algebra)","score":0.5099505186080933},{"id":"https://openalex.org/keywords/iterative-method","display_name":"Iterative method","score":0.5020897388458252},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.4694238305091858},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.4407609701156616},{"id":"https://openalex.org/keywords/digital-image-processing","display_name":"Digital image processing","score":0.4199334383010864},{"id":"https://openalex.org/keywords/mathematical-optimization","display_name":"Mathematical optimization","score":0.36888939142227173},{"id":"https://openalex.org/keywords/pattern-recognition","display_name":"Pattern recognition (psychology)","score":0.3310483694076538},{"id":"https://openalex.org/keywords/machine-learning","display_name":"Machine learning","score":0.26587656140327454},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.19759804010391235},{"id":"https://openalex.org/keywords/multivariate-statistics","display_name":"Multivariate statistics","score":0.1447409689426422}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.7267190217971802},{"id":"https://openalex.org/C9417928","wikidata":"https://www.wikidata.org/wiki/Q1070689","display_name":"Image processing","level":3,"score":0.7204554677009583},{"id":"https://openalex.org/C199163554","wikidata":"https://www.wikidata.org/wiki/Q1681619","display_name":"Univariate","level":3,"score":0.5909560322761536},{"id":"https://openalex.org/C2777303404","wikidata":"https://www.wikidata.org/wiki/Q759757","display_name":"Convergence (economics)","level":2,"score":0.5288825035095215},{"id":"https://openalex.org/C115961682","wikidata":"https://www.wikidata.org/wiki/Q860623","display_name":"Image (mathematics)","level":2,"score":0.5209071040153503},{"id":"https://openalex.org/C57493831","wikidata":"https://www.wikidata.org/wiki/Q3134666","display_name":"Projection (relational algebra)","level":2,"score":0.5099505186080933},{"id":"https://openalex.org/C159694833","wikidata":"https://www.wikidata.org/wiki/Q2321565","display_name":"Iterative method","level":2,"score":0.5020897388458252},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.4694238305091858},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.4407609701156616},{"id":"https://openalex.org/C104317675","wikidata":"https://www.wikidata.org/wiki/Q1070689","display_name":"Digital image processing","level":4,"score":0.4199334383010864},{"id":"https://openalex.org/C126255220","wikidata":"https://www.wikidata.org/wiki/Q141495","display_name":"Mathematical optimization","level":1,"score":0.36888939142227173},{"id":"https://openalex.org/C153180895","wikidata":"https://www.wikidata.org/wiki/Q7148389","display_name":"Pattern recognition (psychology)","level":2,"score":0.3310483694076538},{"id":"https://openalex.org/C119857082","wikidata":"https://www.wikidata.org/wiki/Q2539","display_name":"Machine learning","level":1,"score":0.26587656140327454},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.19759804010391235},{"id":"https://openalex.org/C161584116","wikidata":"https://www.wikidata.org/wiki/Q1952580","display_name":"Multivariate statistics","level":2,"score":0.1447409689426422},{"id":"https://openalex.org/C50522688","wikidata":"https://www.wikidata.org/wiki/Q189833","display_name":"Economic growth","level":1,"score":0.0},{"id":"https://openalex.org/C162324750","wikidata":"https://www.wikidata.org/wiki/Q8134","display_name":"Economics","level":0,"score":0.0}],"mesh":[],"locations_count":2,"locations":[{"id":"doi:10.1109/icip.2009.5413808","is_oa":false,"landing_page_url":"https://doi.org/10.1109/icip.2009.5413808","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2009 16th IEEE International Conference on Image Processing (ICIP)","raw_type":"proceedings-article"},{"id":"pmh:oai:CiteSeerX.psu:10.1.1.591.2255","is_oa":false,"landing_page_url":"http://citeseerx.ist.psu.edu/viewdoc/summary?doi=10.1.1.591.2255","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"http://www.uv.es/vista/vistavalencia/papers/ICIP09_GPCA.pdf","raw_type":"text"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":17,"referenced_works":["https://openalex.org/W2082612735","https://openalex.org/W2088908222","https://openalex.org/W2099403461","https://openalex.org/W2100294832","https://openalex.org/W2102333041","https://openalex.org/W2107576221","https://openalex.org/W2123921160","https://openalex.org/W2127006916","https://openalex.org/W2128391065","https://openalex.org/W2141224535","https://openalex.org/W2143612128","https://openalex.org/W2155118899","https://openalex.org/W2606068263","https://openalex.org/W3033586100","https://openalex.org/W4238957295","https://openalex.org/W4285719527","https://openalex.org/W6753612206"],"related_works":["https://openalex.org/W2941415828","https://openalex.org/W2081985452","https://openalex.org/W1504972346","https://openalex.org/W4386504616","https://openalex.org/W2561491196","https://openalex.org/W1593730969","https://openalex.org/W2356087891","https://openalex.org/W2358437414","https://openalex.org/W2775496002","https://openalex.org/W2959195936"],"abstract_inverted_index":{"The":[0,18],"estimation":[1],"of":[2,34,48,56],"high-dimensional":[3,66],"probability":[4],"density":[5],"functions":[6],"(PDFs)":[7],"is":[8,42,122],"not":[9],"an":[10],"easy":[11],"task":[12],"for":[13,112],"many":[14],"image":[15,94,113,126],"processing":[16,41,114],"applications.":[17],"linear":[19],"models":[20],"assumed":[21],"by":[22,68],"widely":[23],"used":[24],"transforms":[25],"are":[26],"often":[27],"quite":[28],"restrictive":[29],"to":[30,44,75,104],"describe":[31],"the":[32,46,49,52,54,65,84],"PDF":[33],"natural":[35],"images.":[36],"In":[37,96],"fact,":[38],"additional":[39],"non-linear":[40],"needed":[43],"overcome":[45],"limitations":[47],"model.":[50],"On":[51],"contrary,":[53],"class":[55],"techniques":[57],"collectively":[58],"known":[59],"as":[60],"projection":[61],"pursuit,":[62],"which":[63],"solve":[64],"problem":[67],"sequential":[69],"univariate":[70],"solutions,":[71],"may":[72],"be":[73],"applied":[74],"very":[76],"general":[77],"PDFs":[78],"(e.g.":[79],"iterative":[80,105],"Gaussianization":[81,106],"procedures).":[82],"However,":[83],"associated":[85],"computational":[86],"cost":[87],"has":[88],"prevented":[89],"their":[90],"extensive":[91],"use":[92],"in":[93,125],"processing.":[95],"this":[97],"work,":[98],"we":[99],"propose":[100],"a":[101],"fast":[102],"alternative":[103],"methods":[107],"that":[108],"makes":[109],"it":[110],"suitable":[111],"while":[115],"ensuring":[116],"its":[117],"theoretical":[118],"convergence.":[119],"Method":[120],"performance":[121],"successfully":[123],"illustrated":[124],"synthesis":[127],"and":[128],"classification":[129],"problems.":[130]},"counts_by_year":[{"year":2022,"cited_by_count":1},{"year":2017,"cited_by_count":1},{"year":2016,"cited_by_count":1},{"year":2013,"cited_by_count":1}],"updated_date":"2026-06-11T09:08:48.828518","created_date":"2025-10-10T00:00:00"}