{"id":"https://openalex.org/W3036414366","doi":null,"title":"Using the non-local means algorithm to denoise mammographic images acquired with reduced radiation dose","display_name":"Using the non-local means algorithm to denoise mammographic images acquired with reduced radiation dose","publication_year":2015,"publication_date":"2015-01-01","ids":{"openalex":"https://openalex.org/W3036414366","mag":"3036414366"},"language":"en","primary_location":{"id":"mag:3036414366","doi":null,"is_oa":false,"landing_page_url":"https://repositorio.usp.br/item/002997941","pdf_url":null,"source":null,"license":null,"license_id":null,"version":null,"is_accepted":false,"is_published":false,"raw_source_name":null,"raw_type":null},"volume":null,"type":"article","is_traditional":true,"indexed_in":[],"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/A5052363993","display_name":"Polyana Ferreira Nunes","orcid":"https://orcid.org/0000-0003-1540-1993","observed_orcids":["https://orcid.org/0000-0003-1540-1993"]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Polyana Ferreira Nunes","raw_affiliation_strings":[],"raw_orcid":"https://orcid.org/0000-0003-1540-1993","affiliations":[]},{"author_position":"middle","author":{"id":"https://openalex.org/A5010916407","display_name":"Andr\u00e9 A. Bindilatti","orcid":null,"observed_orcids":[]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Andr\u00e9 A. Bindilatti","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]},{"author_position":"middle","author":{"id":"https://openalex.org/A5073301936","display_name":"Helder C. R. Oliveira","orcid":"https://orcid.org/0000-0003-4558-2844","observed_orcids":["https://orcid.org/0000-0003-4558-2844"]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Helder C. R. Oliveira","raw_affiliation_strings":[],"raw_orcid":"https://orcid.org/0000-0003-4558-2844","affiliations":[]},{"author_position":"middle","author":{"id":"https://openalex.org/A5049857806","display_name":"Lucas Rodrigues Azevedo Pinheiro Borges","orcid":"https://orcid.org/0000-0003-3863-7085","observed_orcids":["https://orcid.org/0000-0003-3863-7085"]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Lucas R. Borges","raw_affiliation_strings":[],"raw_orcid":"https://orcid.org/0000-0003-3863-7085","affiliations":[]},{"author_position":"middle","author":{"id":"https://openalex.org/A5054510591","display_name":"Predrag R. Baki\u0107","orcid":"https://orcid.org/0000-0001-7087-0915","observed_orcids":["https://orcid.org/0000-0001-7087-0915"]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Predrag R. Baki\u0107","raw_affiliation_strings":[],"raw_orcid":"https://orcid.org/0000-0001-7087-0915","affiliations":[]},{"author_position":"middle","author":{"id":"https://openalex.org/A5048224254","display_name":"Andrew D. A. Maidment","orcid":"https://orcid.org/0000-0003-1074-7063","observed_orcids":["https://orcid.org/0000-0003-1074-7063"]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Andrew Douglas Arnold Maidment","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]},{"author_position":"middle","author":{"id":"https://openalex.org/A5007782375","display_name":"Nelson D. A. Mascarenhas","orcid":"https://orcid.org/0000-0003-0803-753X","observed_orcids":["https://orcid.org/0000-0003-0803-753X"]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Nelson Delfino Davila Mascarenhas","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]},{"author_position":"last","author":{"id":"https://openalex.org/A5089425504","display_name":"Marcelo A. C. Vieira","orcid":"https://orcid.org/0000-0002-6038-7740","observed_orcids":["https://orcid.org/0000-0002-6038-7740"]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Marcelo A. C. Vieira","raw_affiliation_strings":[],"raw_orcid":"https://orcid.org/0000-0002-6038-7740","affiliations":[]}],"institutions":[],"countries_distinct_count":0,"institutions_distinct_count":0,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":0.2006,"has_fulltext":false,"cited_by_count":1,"citation_normalized_percentile":{"value":0.52820092,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":88,"max":93},"biblio":{"volume":null,"issue":null,"first_page":null,"last_page":null},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10688","display_name":"Image and Signal Denoising Methods","score":0.9940999746322632,"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/T10688","display_name":"Image and Signal Denoising Methods","score":0.9940999746322632,"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/T11361","display_name":"Digital Radiography and Breast Imaging","score":0.00430000014603138,"subfield":{"id":"https://openalex.org/subfields/2741","display_name":"Radiology, Nuclear Medicine and Imaging"},"field":{"id":"https://openalex.org/fields/27","display_name":"Medicine"},"domain":{"id":"https://openalex.org/domains/4","display_name":"Health Sciences"}},{"id":"https://openalex.org/T11019","display_name":"Image Enhancement Techniques","score":0.0008999999845400453,"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/non-local-means-filter","display_name":"non-local means","score":0.7879999876022339},{"id":"https://openalex.org/keywords/image-denoising","display_name":"image denoising","score":0.996999979019165},{"id":"https://openalex.org/keywords/mammography","display_name":"mammography","score":0.953000009059906},{"id":"https://openalex.org/keywords/radiation-dose-reduction","display_name":"radiation dose reduction","score":0.8849999904632568},{"id":"https://openalex.org/keywords/low-dose-imaging","display_name":"low-dose imaging","score":0.6850000023841858},{"id":"https://openalex.org/keywords/noise-reduction","display_name":"noise reduction","score":0.48899999260902405}],"concepts":[{"id":"https://openalex.org/C31972630","wikidata":"https://www.wikidata.org/wiki/Q844240","display_name":"Computer vision","level":1,"score":0.5724503993988037},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.49838685989379883},{"id":"https://openalex.org/C2987700449","wikidata":"https://www.wikidata.org/wiki/Q186161","display_name":"Radiation dose","level":2,"score":0.4489355981349945},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.4406072497367859},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.3920767605304718},{"id":"https://openalex.org/C153180895","wikidata":"https://www.wikidata.org/wiki/Q7148389","display_name":"Pattern recognition (psychology)","level":2,"score":0.37470221519470215},{"id":"https://openalex.org/C2989005","wikidata":"https://www.wikidata.org/wiki/Q214963","display_name":"Nuclear medicine","level":1,"score":0.30152150988578796},{"id":"https://openalex.org/C71924100","wikidata":"https://www.wikidata.org/wiki/Q11190","display_name":"Medicine","level":0,"score":0.25544267892837524}],"mesh":[],"locations_count":1,"locations":[{"id":"mag:3036414366","doi":null,"is_oa":false,"landing_page_url":"https://repositorio.usp.br/item/002997941","pdf_url":null,"source":null,"license":null,"license_id":null,"version":null,"is_accepted":false,"is_published":false,"raw_source_name":null,"raw_type":null}],"best_oa_location":null,"sustainable_development_goals":[{"id":"https://metadata.un.org/sdg/3","score":0.504800021648407,"display_name":"Good health and well-being"}],"study_designs":[],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":0,"referenced_works":[],"related_works":["https://openalex.org/W6960202855","https://openalex.org/W2902569206","https://openalex.org/W2966156373","https://openalex.org/W7120518700","https://openalex.org/W1595286299","https://openalex.org/W2071326761","https://openalex.org/W1012559935","https://openalex.org/W2558198236","https://openalex.org/W2469422324","https://openalex.org/W6960251356"],"abstract_inverted_index":null,"counts_by_year":[{"year":2018,"cited_by_count":1}],"updated_date":"2026-10-12T09:40:04.860316","created_date":"2020-06-25T00:00:00"}