{"id":"https://openalex.org/W4213308009","doi":"https://doi.org/10.1007/s11042-022-12270-y","title":"Improved BM3D method with modified block-matching and multi-scaled images","display_name":"Improved BM3D method with modified block-matching and multi-scaled images","publication_year":2022,"publication_date":"2022-02-21","ids":{"openalex":"https://openalex.org/W4213308009","doi":"https://doi.org/10.1007/s11042-022-12270-y"},"language":"en","primary_location":{"id":"doi:10.1007/s11042-022-12270-y","is_oa":false,"landing_page_url":"https://doi.org/10.1007/s11042-022-12270-y","pdf_url":null,"source":{"id":"https://openalex.org/S110206669","display_name":"Multimedia Tools and Applications","issn_l":"1380-7501","issn":["1380-7501","1573-7721"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310319900","host_organization_name":"Springer Science+Business Media","host_organization_lineage":["https://openalex.org/P4310319900","https://openalex.org/P4310319965"],"host_organization_lineage_names":["Springer Science+Business Media","Springer Nature"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Multimedia Tools and Applications","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/A5088343133","display_name":"Gwang-Il Ri","orcid":null},"institutions":[],"countries":[],"is_corresponding":true,"raw_author_name":"Gwang-Il Ri","raw_affiliation_strings":["Faculty of Mathematics, Kim Il Sung University, Pyongyang, Democratic People\u2019s Republic of Korea","Faculty of Mathematics, Kim Il Sung University, Pyongyang, Democratic People's Republic of Korea"],"affiliations":[{"raw_affiliation_string":"Faculty of Mathematics, Kim Il Sung University, Pyongyang, Democratic People\u2019s Republic of Korea","institution_ids":[]},{"raw_affiliation_string":"Faculty of Mathematics, Kim Il Sung University, Pyongyang, Democratic People's Republic of Korea","institution_ids":[]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5046665120","display_name":"Song-Jun Kim","orcid":null},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Song-Jun Kim","raw_affiliation_strings":["Faculty of Mathematics, Kim Il Sung University, Pyongyang, Democratic People\u2019s Republic of Korea","Faculty of Mathematics, Kim Il Sung University, Pyongyang, Democratic People's Republic of Korea"],"affiliations":[{"raw_affiliation_string":"Faculty of Mathematics, Kim Il Sung University, Pyongyang, Democratic People\u2019s Republic of Korea","institution_ids":[]},{"raw_affiliation_string":"Faculty of Mathematics, Kim Il Sung University, Pyongyang, Democratic People's Republic of Korea","institution_ids":[]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5012472469","display_name":"Man-Su Kim","orcid":null},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Man-Su Kim","raw_affiliation_strings":["Faculty of Mathematics, Kim Il Sung University, Pyongyang, Democratic People\u2019s Republic of Korea","Faculty of Mathematics, Kim Il Sung University, Pyongyang, Democratic People's Republic of Korea"],"affiliations":[{"raw_affiliation_string":"Faculty of Mathematics, Kim Il Sung University, Pyongyang, Democratic People\u2019s Republic of Korea","institution_ids":[]},{"raw_affiliation_string":"Faculty of Mathematics, Kim Il Sung University, Pyongyang, Democratic People's Republic of Korea","institution_ids":[]}]}],"institutions":[],"countries_distinct_count":0,"institutions_distinct_count":3,"corresponding_author_ids":["https://openalex.org/A5088343133"],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":1.0193,"has_fulltext":false,"cited_by_count":10,"citation_normalized_percentile":{"value":0.76334507,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":94,"max":97},"biblio":{"volume":"81","issue":"9","first_page":"12661","last_page":"12679"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10688","display_name":"Image and Signal Denoising Methods","score":0.9998999834060669,"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":0.9998999834060669,"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":0.9979000091552734,"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/T13114","display_name":"Image Processing Techniques and Applications","score":0.9929999709129333,"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"}}],"keywords":[{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.7654541730880737},{"id":"https://openalex.org/keywords/block","display_name":"Block (permutation group theory)","score":0.7561163902282715},{"id":"https://openalex.org/keywords/noise-reduction","display_name":"Noise reduction","score":0.5788567066192627},{"id":"https://openalex.org/keywords/noise","display_name":"Noise (video)","score":0.5765547752380371},{"id":"https://openalex.org/keywords/matching","display_name":"Matching (statistics)","score":0.572066605091095},{"id":"https://openalex.org/keywords/metric","display_name":"Metric (unit)","score":0.5303229689598083},{"id":"https://openalex.org/keywords/similarity","display_name":"Similarity (geometry)","score":0.48640918731689453},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.3983723819255829},{"id":"https://openalex.org/keywords/pattern-recognition","display_name":"Pattern recognition (psychology)","score":0.3475074768066406},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.315784215927124},{"id":"https://openalex.org/keywords/image","display_name":"Image (mathematics)","score":0.30642062425613403},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.22079268097877502},{"id":"https://openalex.org/keywords/statistics","display_name":"Statistics","score":0.1736980676651001}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.7654541730880737},{"id":"https://openalex.org/C2777210771","wikidata":"https://www.wikidata.org/wiki/Q4927124","display_name":"Block (permutation group theory)","level":2,"score":0.7561163902282715},{"id":"https://openalex.org/C163294075","wikidata":"https://www.wikidata.org/wiki/Q581861","display_name":"Noise reduction","level":2,"score":0.5788567066192627},{"id":"https://openalex.org/C99498987","wikidata":"https://www.wikidata.org/wiki/Q2210247","display_name":"Noise (video)","level":3,"score":0.5765547752380371},{"id":"https://openalex.org/C165064840","wikidata":"https://www.wikidata.org/wiki/Q1321061","display_name":"Matching (statistics)","level":2,"score":0.572066605091095},{"id":"https://openalex.org/C176217482","wikidata":"https://www.wikidata.org/wiki/Q860554","display_name":"Metric (unit)","level":2,"score":0.5303229689598083},{"id":"https://openalex.org/C103278499","wikidata":"https://www.wikidata.org/wiki/Q254465","display_name":"Similarity (geometry)","level":3,"score":0.48640918731689453},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.3983723819255829},{"id":"https://openalex.org/C153180895","wikidata":"https://www.wikidata.org/wiki/Q7148389","display_name":"Pattern recognition (psychology)","level":2,"score":0.3475074768066406},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.315784215927124},{"id":"https://openalex.org/C115961682","wikidata":"https://www.wikidata.org/wiki/Q860623","display_name":"Image (mathematics)","level":2,"score":0.30642062425613403},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.22079268097877502},{"id":"https://openalex.org/C105795698","wikidata":"https://www.wikidata.org/wiki/Q12483","display_name":"Statistics","level":1,"score":0.1736980676651001},{"id":"https://openalex.org/C2524010","wikidata":"https://www.wikidata.org/wiki/Q8087","display_name":"Geometry","level":1,"score":0.0},{"id":"https://openalex.org/C21547014","wikidata":"https://www.wikidata.org/wiki/Q1423657","display_name":"Operations management","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":1,"locations":[{"id":"doi:10.1007/s11042-022-12270-y","is_oa":false,"landing_page_url":"https://doi.org/10.1007/s11042-022-12270-y","pdf_url":null,"source":{"id":"https://openalex.org/S110206669","display_name":"Multimedia Tools and Applications","issn_l":"1380-7501","issn":["1380-7501","1573-7721"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310319900","host_organization_name":"Springer Science+Business Media","host_organization_lineage":["https://openalex.org/P4310319900","https://openalex.org/P4310319965"],"host_organization_lineage_names":["Springer Science+Business Media","Springer Nature"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Multimedia Tools and Applications","raw_type":"journal-article"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":26,"referenced_works":["https://openalex.org/W838852700","https://openalex.org/W1978749115","https://openalex.org/W1988915467","https://openalex.org/W1991702093","https://openalex.org/W2003884262","https://openalex.org/W2005089986","https://openalex.org/W2024402662","https://openalex.org/W2026019078","https://openalex.org/W2048695508","https://openalex.org/W2056370875","https://openalex.org/W2085417110","https://openalex.org/W2094007056","https://openalex.org/W2105119246","https://openalex.org/W2136396015","https://openalex.org/W2150134853","https://openalex.org/W2159889048","https://openalex.org/W2172275395","https://openalex.org/W2207282238","https://openalex.org/W2293134380","https://openalex.org/W2301674608","https://openalex.org/W2734455804","https://openalex.org/W2765175416","https://openalex.org/W2766336979","https://openalex.org/W2794324934","https://openalex.org/W2884990272","https://openalex.org/W6750171640"],"related_works":["https://openalex.org/W1972035260","https://openalex.org/W2375480909","https://openalex.org/W2372403409","https://openalex.org/W2353314428","https://openalex.org/W2012019886","https://openalex.org/W2166090428","https://openalex.org/W4242726756","https://openalex.org/W2794488505","https://openalex.org/W2381021552","https://openalex.org/W2099811626"],"abstract_inverted_index":null,"counts_by_year":[{"year":2025,"cited_by_count":2},{"year":2024,"cited_by_count":2},{"year":2023,"cited_by_count":4},{"year":2022,"cited_by_count":2}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}