{"id":"https://openalex.org/W2120743982","doi":"https://doi.org/10.4304/jmm.7.3.254-261","title":"The Translation Invariant Wavelet-based Contourlet Transform for Image Denoising","display_name":"The Translation Invariant Wavelet-based Contourlet Transform for Image Denoising","publication_year":2012,"publication_date":"2012-06-01","ids":{"openalex":"https://openalex.org/W2120743982","doi":"https://doi.org/10.4304/jmm.7.3.254-261","mag":"2120743982"},"language":"en","primary_location":{"id":"doi:10.4304/jmm.7.3.254-261","is_oa":false,"landing_page_url":"https://doi.org/10.4304/jmm.7.3.254-261","pdf_url":null,"source":{"id":"https://openalex.org/S16006927","display_name":"Journal of Multimedia","issn_l":"1796-2048","issn":["1796-2048"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310318660","host_organization_name":"Academy Publisher","host_organization_lineage":["https://openalex.org/P4310318660"],"host_organization_lineage_names":["Academy Publisher"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Journal of Multimedia","raw_type":"journal-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/A5100412491","display_name":"Gang Liu","orcid":"https://orcid.org/0000-0003-4143-828X"},"institutions":[{"id":"https://openalex.org/I149594827","display_name":"Xidian University","ror":"https://ror.org/05s92vm98","country_code":"CN","type":"education","lineage":["https://openalex.org/I149594827"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Gang Liu","raw_affiliation_strings":["Xidian Univ"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Xidian Univ","institution_ids":["https://openalex.org/I149594827"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5100374914","display_name":"Jing Liu","orcid":"https://orcid.org/0000-0001-5207-7614"},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Jing Liu","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]},{"author_position":"middle","author":{"id":"https://openalex.org/A5031737309","display_name":"Quan Wang","orcid":"https://orcid.org/0000-0002-9808-5035"},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Quan Wang","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]},{"author_position":"last","author":{"id":"https://openalex.org/A5101663110","display_name":"Wenjuan He","orcid":"https://orcid.org/0000-0002-8727-1115"},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Wenjuan He","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":5.6639,"has_fulltext":false,"cited_by_count":16,"citation_normalized_percentile":{"value":0.95999767,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":90,"max":99},"biblio":{"volume":"7","issue":"3","first_page":null,"last_page":null},"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":0.9998000264167786,"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/T12015","display_name":"Photoacoustic and Ultrasonic Imaging","score":0.9879999756813049,"subfield":{"id":"https://openalex.org/subfields/2204","display_name":"Biomedical Engineering"},"field":{"id":"https://openalex.org/fields/22","display_name":"Engineering"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/contourlet","display_name":"Contourlet","score":0.9233758449554443},{"id":"https://openalex.org/keywords/image-denoising","display_name":"Image denoising","score":0.7220675349235535},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.6818968057632446},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.6545400619506836},{"id":"https://openalex.org/keywords/invariant","display_name":"Invariant (physics)","score":0.6002650260925293},{"id":"https://openalex.org/keywords/translation","display_name":"Translation (biology)","score":0.5606275796890259},{"id":"https://openalex.org/keywords/wavelet","display_name":"Wavelet","score":0.5437913537025452},{"id":"https://openalex.org/keywords/noise-reduction","display_name":"Noise reduction","score":0.5348547697067261},{"id":"https://openalex.org/keywords/pattern-recognition","display_name":"Pattern recognition (psychology)","score":0.5217821598052979},{"id":"https://openalex.org/keywords/computer-vision","display_name":"Computer vision","score":0.4809652864933014},{"id":"https://openalex.org/keywords/wavelet-transform","display_name":"Wavelet transform","score":0.47503426671028137},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.2094346284866333}],"concepts":[{"id":"https://openalex.org/C20479862","wikidata":"https://www.wikidata.org/wiki/Q5165589","display_name":"Contourlet","level":4,"score":0.9233758449554443},{"id":"https://openalex.org/C2983327147","wikidata":"https://www.wikidata.org/wiki/Q581861","display_name":"Image denoising","level":3,"score":0.7220675349235535},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.6818968057632446},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.6545400619506836},{"id":"https://openalex.org/C190470478","wikidata":"https://www.wikidata.org/wiki/Q2370229","display_name":"Invariant (physics)","level":2,"score":0.6002650260925293},{"id":"https://openalex.org/C149364088","wikidata":"https://www.wikidata.org/wiki/Q185917","display_name":"Translation (biology)","level":4,"score":0.5606275796890259},{"id":"https://openalex.org/C47432892","wikidata":"https://www.wikidata.org/wiki/Q831390","display_name":"Wavelet","level":2,"score":0.5437913537025452},{"id":"https://openalex.org/C163294075","wikidata":"https://www.wikidata.org/wiki/Q581861","display_name":"Noise reduction","level":2,"score":0.5348547697067261},{"id":"https://openalex.org/C153180895","wikidata":"https://www.wikidata.org/wiki/Q7148389","display_name":"Pattern recognition (psychology)","level":2,"score":0.5217821598052979},{"id":"https://openalex.org/C31972630","wikidata":"https://www.wikidata.org/wiki/Q844240","display_name":"Computer vision","level":1,"score":0.4809652864933014},{"id":"https://openalex.org/C196216189","wikidata":"https://www.wikidata.org/wiki/Q2867","display_name":"Wavelet transform","level":3,"score":0.47503426671028137},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.2094346284866333},{"id":"https://openalex.org/C55493867","wikidata":"https://www.wikidata.org/wiki/Q7094","display_name":"Biochemistry","level":1,"score":0.0},{"id":"https://openalex.org/C104317684","wikidata":"https://www.wikidata.org/wiki/Q7187","display_name":"Gene","level":2,"score":0.0},{"id":"https://openalex.org/C37914503","wikidata":"https://www.wikidata.org/wiki/Q156495","display_name":"Mathematical physics","level":1,"score":0.0},{"id":"https://openalex.org/C105580179","wikidata":"https://www.wikidata.org/wiki/Q188928","display_name":"Messenger RNA","level":3,"score":0.0},{"id":"https://openalex.org/C185592680","wikidata":"https://www.wikidata.org/wiki/Q2329","display_name":"Chemistry","level":0,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.4304/jmm.7.3.254-261","is_oa":false,"landing_page_url":"https://doi.org/10.4304/jmm.7.3.254-261","pdf_url":null,"source":{"id":"https://openalex.org/S16006927","display_name":"Journal of Multimedia","issn_l":"1796-2048","issn":["1796-2048"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310318660","host_organization_name":"Academy Publisher","host_organization_lineage":["https://openalex.org/P4310318660"],"host_organization_lineage_names":["Academy Publisher"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Journal of Multimedia","raw_type":"journal-article"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":13,"referenced_works":["https://openalex.org/W1603802649","https://openalex.org/W2026517469","https://openalex.org/W2040558057","https://openalex.org/W2093451111","https://openalex.org/W2097726560","https://openalex.org/W2115755118","https://openalex.org/W2117853853","https://openalex.org/W2362554163","https://openalex.org/W2371850033","https://openalex.org/W2377406385","https://openalex.org/W2381268165","https://openalex.org/W2385846267","https://openalex.org/W2389284239"],"related_works":["https://openalex.org/W2131793961","https://openalex.org/W4231304764","https://openalex.org/W2801726819","https://openalex.org/W2384265908","https://openalex.org/W2285190115","https://openalex.org/W415651045","https://openalex.org/W2011169292","https://openalex.org/W2007361705","https://openalex.org/W2065623805","https://openalex.org/W3087569769"],"abstract_inverted_index":{"A":[0],"new":[1],"method":[2],"of":[3,17,20,26,62,69,82],"image":[4,22],"denoising":[5,23,45],"using":[6,73],"wavelet-based":[7],"contourlet":[8],"transform":[9],"(WBCT)":[10],"is":[11,38],"proposed.":[12],"Due":[13],"to":[14,30,40],"the":[15,34,60,63,74,83,88],"lack":[16],"translation":[18,42],"invariance":[19],"WBCT,":[21],"by":[24,53],"means":[25],"WBCT":[27,44],"would":[28],"lead":[29],"Gibbs-like":[31],"phenomena.":[32],"In":[33],"paper,cycle":[35],"spinning-based":[36],"technique":[37],"applied":[39],"develop":[41],"invariant":[43],"scheme.":[46],"Many":[47],"simulation":[48],"experiments":[49],"with":[50],"images":[51,89],"contaminated":[52],"additive":[54],"white":[55],"Gaussian":[56],"noise":[57],"demonstrate":[58],"that":[59,68,90],"performance":[61],"proposed":[64],"approach":[65],"substantially":[66],"surpasses":[67],"previously":[70],"wavelets":[71],"methods":[72],"cycle":[75],"spinning":[76],"both":[77],"visually":[78],"and":[79,95],"in":[80],"terms":[81],"PSNR":[84],"values,":[85],"especially":[86],"for":[87],"include":[91],"mostly":[92],"fine":[93],"textures":[94],"contours.":[96]},"counts_by_year":[{"year":2019,"cited_by_count":2},{"year":2017,"cited_by_count":1},{"year":2016,"cited_by_count":2},{"year":2015,"cited_by_count":1},{"year":2014,"cited_by_count":7},{"year":2013,"cited_by_count":3}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}