{"id":"https://openalex.org/W2032320215","doi":"https://doi.org/10.1109/cimca.2006.80","title":"Denoising Images using Wiener Filter in Directionalet Domain","display_name":"Denoising Images using Wiener Filter in Directionalet Domain","publication_year":2006,"publication_date":"2006-11-01","ids":{"openalex":"https://openalex.org/W2032320215","doi":"https://doi.org/10.1109/cimca.2006.80","mag":"2032320215"},"language":"en","primary_location":{"id":"doi:10.1109/cimca.2006.80","is_oa":false,"landing_page_url":"https://doi.org/10.1109/cimca.2006.80","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2006 International Conference on Computational Inteligence for Modelling Control and Automation and International Conference on Intelligent Agents Web Technologies and International Commerce (CIMCA'06)","raw_type":"proceedings-article"},"type":"conference-paper","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/A5037096673","display_name":"Zhenjian Wang","orcid":"https://orcid.org/0000-0002-2261-9133"},"institutions":[{"id":"https://openalex.org/I182707071","display_name":"Ludong University","ror":"https://ror.org/028h95t32","country_code":"CN","type":"education","lineage":["https://openalex.org/I182707071"]},{"id":"https://openalex.org/I4210162215","display_name":"Naval Aeronautical and Astronautical University","ror":"https://ror.org/02j2yhq26","country_code":"CN","type":"education","lineage":["https://openalex.org/I4210162215"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Zhenjian Wang","raw_affiliation_strings":["Ludong University, Yantai, Shandong, China","Naval Aeronautical Engineering Institute, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Ludong University, Yantai, Shandong, China","institution_ids":["https://openalex.org/I182707071"]},{"raw_affiliation_string":"Naval Aeronautical Engineering Institute, China","institution_ids":["https://openalex.org/I4210162215"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5102247603","display_name":"Changwen Qu","orcid":null},"institutions":[{"id":"https://openalex.org/I4210162215","display_name":"Naval Aeronautical and Astronautical University","ror":"https://ror.org/02j2yhq26","country_code":"CN","type":"education","lineage":["https://openalex.org/I4210162215"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Changwen Qu","raw_affiliation_strings":["Naval Aeronautical Engineering Institute, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Naval Aeronautical Engineering Institute, China","institution_ids":["https://openalex.org/I4210162215"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5026963407","display_name":"Lei Cui","orcid":"https://orcid.org/0000-0002-1932-1440"},"institutions":[{"id":"https://openalex.org/I4210162215","display_name":"Naval Aeronautical and Astronautical University","ror":"https://ror.org/02j2yhq26","country_code":"CN","type":"education","lineage":["https://openalex.org/I4210162215"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Lei Cui","raw_affiliation_strings":["Naval Aeronautical Engineering Institute, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Naval Aeronautical Engineering Institute, China","institution_ids":["https://openalex.org/I4210162215"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":2,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":0.428,"has_fulltext":false,"cited_by_count":6,"citation_normalized_percentile":{"value":0.57920937,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":96},"biblio":{"volume":null,"issue":null,"first_page":"228","last_page":"228"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11659","display_name":"Advanced Image Fusion Techniques","score":0.9998999834060669,"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":0.9998999834060669,"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":0.9997000098228455,"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/T11019","display_name":"Image Enhancement Techniques","score":0.9861999750137329,"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/wiener-filter","display_name":"Wiener filter","score":0.9376826286315918},{"id":"https://openalex.org/keywords/wiener-deconvolution","display_name":"Wiener deconvolution","score":0.8445570468902588},{"id":"https://openalex.org/keywords/noise-reduction","display_name":"Noise reduction","score":0.7245009541511536},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.6226462125778198},{"id":"https://openalex.org/keywords/wavelet","display_name":"Wavelet","score":0.6065646409988403},{"id":"https://openalex.org/keywords/non-local-means","display_name":"Non-local means","score":0.5960217118263245},{"id":"https://openalex.org/keywords/image-denoising","display_name":"Image denoising","score":0.5778236389160156},{"id":"https://openalex.org/keywords/filter","display_name":"Filter (signal processing)","score":0.5360174179077148},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.534948468208313},{"id":"https://openalex.org/keywords/image","display_name":"Image (mathematics)","score":0.5295245051383972},{"id":"https://openalex.org/keywords/pattern-recognition","display_name":"Pattern recognition (psychology)","score":0.5217531323432922},{"id":"https://openalex.org/keywords/computer-vision","display_name":"Computer vision","score":0.508745014667511},{"id":"https://openalex.org/keywords/wavelet-transform","display_name":"Wavelet transform","score":0.49009501934051514},{"id":"https://openalex.org/keywords/domain","display_name":"Domain (mathematical analysis)","score":0.44203850626945496},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.43253594636917114},{"id":"https://openalex.org/keywords/noise","display_name":"Noise (video)","score":0.4105485677719116},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.3693504333496094},{"id":"https://openalex.org/keywords/deconvolution","display_name":"Deconvolution","score":0.11701148748397827},{"id":"https://openalex.org/keywords/blind-deconvolution","display_name":"Blind deconvolution","score":0.08404844999313354},{"id":"https://openalex.org/keywords/mathematical-analysis","display_name":"Mathematical analysis","score":0.06922861933708191}],"concepts":[{"id":"https://openalex.org/C18537770","wikidata":"https://www.wikidata.org/wiki/Q25523","display_name":"Wiener filter","level":2,"score":0.9376826286315918},{"id":"https://openalex.org/C15652857","wikidata":"https://www.wikidata.org/wiki/Q599016","display_name":"Wiener deconvolution","level":4,"score":0.8445570468902588},{"id":"https://openalex.org/C163294075","wikidata":"https://www.wikidata.org/wiki/Q581861","display_name":"Noise reduction","level":2,"score":0.7245009541511536},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.6226462125778198},{"id":"https://openalex.org/C47432892","wikidata":"https://www.wikidata.org/wiki/Q831390","display_name":"Wavelet","level":2,"score":0.6065646409988403},{"id":"https://openalex.org/C101453961","wikidata":"https://www.wikidata.org/wiki/Q7048948","display_name":"Non-local means","level":4,"score":0.5960217118263245},{"id":"https://openalex.org/C2983327147","wikidata":"https://www.wikidata.org/wiki/Q581861","display_name":"Image denoising","level":3,"score":0.5778236389160156},{"id":"https://openalex.org/C106131492","wikidata":"https://www.wikidata.org/wiki/Q3072260","display_name":"Filter (signal processing)","level":2,"score":0.5360174179077148},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.534948468208313},{"id":"https://openalex.org/C115961682","wikidata":"https://www.wikidata.org/wiki/Q860623","display_name":"Image (mathematics)","level":2,"score":0.5295245051383972},{"id":"https://openalex.org/C153180895","wikidata":"https://www.wikidata.org/wiki/Q7148389","display_name":"Pattern recognition (psychology)","level":2,"score":0.5217531323432922},{"id":"https://openalex.org/C31972630","wikidata":"https://www.wikidata.org/wiki/Q844240","display_name":"Computer vision","level":1,"score":0.508745014667511},{"id":"https://openalex.org/C196216189","wikidata":"https://www.wikidata.org/wiki/Q2867","display_name":"Wavelet transform","level":3,"score":0.49009501934051514},{"id":"https://openalex.org/C36503486","wikidata":"https://www.wikidata.org/wiki/Q11235244","display_name":"Domain (mathematical analysis)","level":2,"score":0.44203850626945496},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.43253594636917114},{"id":"https://openalex.org/C99498987","wikidata":"https://www.wikidata.org/wiki/Q2210247","display_name":"Noise (video)","level":3,"score":0.4105485677719116},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.3693504333496094},{"id":"https://openalex.org/C174576160","wikidata":"https://www.wikidata.org/wiki/Q1183700","display_name":"Deconvolution","level":2,"score":0.11701148748397827},{"id":"https://openalex.org/C30044814","wikidata":"https://www.wikidata.org/wiki/Q11334452","display_name":"Blind deconvolution","level":3,"score":0.08404844999313354},{"id":"https://openalex.org/C134306372","wikidata":"https://www.wikidata.org/wiki/Q7754","display_name":"Mathematical analysis","level":1,"score":0.06922861933708191}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/cimca.2006.80","is_oa":false,"landing_page_url":"https://doi.org/10.1109/cimca.2006.80","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2006 International Conference on Computational Inteligence for Modelling Control and Automation and International Conference on Intelligent Agents Web Technologies and International Commerce (CIMCA'06)","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":12,"referenced_works":["https://openalex.org/W191129667","https://openalex.org/W1490482062","https://openalex.org/W1517089228","https://openalex.org/W1557900431","https://openalex.org/W1883412021","https://openalex.org/W2100790730","https://openalex.org/W2117853853","https://openalex.org/W2154699590","https://openalex.org/W2169244200","https://openalex.org/W2171330332","https://openalex.org/W6630974989","https://openalex.org/W6684964337"],"related_works":["https://openalex.org/W2055923383","https://openalex.org/W2966246521","https://openalex.org/W2098237619","https://openalex.org/W2120729642","https://openalex.org/W1538114257","https://openalex.org/W3046917719","https://openalex.org/W2097073572","https://openalex.org/W2254945790","https://openalex.org/W2035842925","https://openalex.org/W2810018092"],"abstract_inverted_index":{"An":[0],"algorithm":[1],"for":[2],"denoising":[3],"image":[4,28],"based":[5],"on":[6],"directionalet":[7],"is":[8,23,29,61],"proposed,":[9],"and":[10],"in":[11,54],"each":[12],"high-frequency":[13],"subbands,":[14],"adaptive":[15],"Wiener":[16,52],"filtering":[17,53],"(window":[18],"size":[19],"1":[20],"times":[21],"25)":[22],"performed.":[24],"Then,":[25],"the":[26,34],"denoised":[27],"obtained":[30],"by":[31],"reconstruction":[32],"from":[33],"filtered":[35],"coefficients.":[36],"At":[37],"last,":[38],"all":[39],"directional":[40],"sub-images":[41],"are":[42],"averaged.":[43],"The":[44,59],"experiments":[45],"results":[46],"showed":[47],"that":[48],"this":[49],"method":[50],"outperforms":[51],"standard":[55],"2-D":[56],"wavelet":[57],"domain.":[58],"SNR":[60],"improved":[62],"l~3dB.":[63]},"counts_by_year":[{"year":2021,"cited_by_count":1},{"year":2014,"cited_by_count":1},{"year":2012,"cited_by_count":2}],"updated_date":"2026-08-18T07:49:30.821534","created_date":"2025-10-10T00:00:00"}
