{"id":"https://openalex.org/W2089036711","doi":"https://doi.org/10.1109/icsmc.2012.6377879","title":"Selective noise removal method in low frequency region for fiber bundle-based endoscopy","display_name":"Selective noise removal method in low frequency region for fiber bundle-based endoscopy","publication_year":2012,"publication_date":"2012-10-01","ids":{"openalex":"https://openalex.org/W2089036711","doi":"https://doi.org/10.1109/icsmc.2012.6377879","mag":"2089036711"},"language":"en","primary_location":{"id":"doi:10.1109/icsmc.2012.6377879","is_oa":false,"landing_page_url":"https://doi.org/10.1109/icsmc.2012.6377879","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2012 IEEE International Conference on Systems, Man, and Cybernetics (SMC)","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/A5108493699","display_name":"Cheon Yang Lee","orcid":null},"institutions":[{"id":"https://openalex.org/I197347611","display_name":"Korea University","ror":"https://ror.org/047dqcg40","country_code":"KR","type":"education","lineage":["https://openalex.org/I197347611"]}],"countries":["KR"],"is_corresponding":false,"raw_author_name":"Cheon Yang Lee","raw_affiliation_strings":["Department of Brain and Cognitive Engineering, Korea University, Seoul, South Korea","Dept. of brain and cognitive engineering, Korea University Seoul, South Korea"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Brain and Cognitive Engineering, Korea University, Seoul, South Korea","institution_ids":["https://openalex.org/I197347611"]},{"raw_affiliation_string":"Dept. of brain and cognitive engineering, Korea University Seoul, South Korea","institution_ids":["https://openalex.org/I197347611"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5016279912","display_name":"Jae\u2010Ho Han","orcid":"https://orcid.org/0000-0002-6490-9825"},"institutions":[{"id":"https://openalex.org/I197347611","display_name":"Korea University","ror":"https://ror.org/047dqcg40","country_code":"KR","type":"education","lineage":["https://openalex.org/I197347611"]}],"countries":["KR"],"is_corresponding":false,"raw_author_name":"Jae-Ho Han","raw_affiliation_strings":["Department of Brain and Cognitive Engineering, Korea University, Seoul, South Korea","Dept. of brain and cognitive engineering, Korea University Seoul, South Korea"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Brain and Cognitive Engineering, Korea University, Seoul, South Korea","institution_ids":["https://openalex.org/I197347611"]},{"raw_affiliation_string":"Dept. of brain and cognitive engineering, Korea University Seoul, South Korea","institution_ids":["https://openalex.org/I197347611"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":[],"corresponding_institution_ids":["https://openalex.org/I197347611"],"apc_list":null,"apc_paid":null,"fwci":0.2256,"has_fulltext":false,"cited_by_count":3,"citation_normalized_percentile":{"value":0.49181184,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":97},"biblio":{"volume":null,"issue":null,"first_page":"1109","last_page":"1111"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10688","display_name":"Image and Signal Denoising Methods","score":0.9965000152587891,"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":0.9965000152587891,"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/T11569","display_name":"Optical Coherence Tomography Applications","score":0.9930999875068665,"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"}},{"id":"https://openalex.org/T11019","display_name":"Image Enhancement Techniques","score":0.992900013923645,"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/frequency-domain","display_name":"Frequency domain","score":0.5961534976959229},{"id":"https://openalex.org/keywords/noise","display_name":"Noise (video)","score":0.5475814938545227},{"id":"https://openalex.org/keywords/decoupling","display_name":"Decoupling (probability)","score":0.5277348756790161},{"id":"https://openalex.org/keywords/fourier-transform","display_name":"Fourier transform","score":0.5038430094718933},{"id":"https://openalex.org/keywords/fiber-bundle","display_name":"Fiber bundle","score":0.4999117851257324},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.49430418014526367},{"id":"https://openalex.org/keywords/artifact","display_name":"Artifact (error)","score":0.48437389731407166},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.46435168385505676},{"id":"https://openalex.org/keywords/image-restoration","display_name":"Image restoration","score":0.44040533900260925},{"id":"https://openalex.org/keywords/fourier-series","display_name":"Fourier series","score":0.43169859051704407},{"id":"https://openalex.org/keywords/bundle","display_name":"Bundle","score":0.40584421157836914},{"id":"https://openalex.org/keywords/optics","display_name":"Optics","score":0.3360958695411682},{"id":"https://openalex.org/keywords/computer-vision","display_name":"Computer vision","score":0.32113540172576904},{"id":"https://openalex.org/keywords/image-processing","display_name":"Image processing","score":0.25453102588653564},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.23823228478431702},{"id":"https://openalex.org/keywords/materials-science","display_name":"Materials science","score":0.21415022015571594},{"id":"https://openalex.org/keywords/physics","display_name":"Physics","score":0.15697500109672546},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.15227776765823364},{"id":"https://openalex.org/keywords/image","display_name":"Image (mathematics)","score":0.11560451984405518}],"concepts":[{"id":"https://openalex.org/C19118579","wikidata":"https://www.wikidata.org/wiki/Q786423","display_name":"Frequency domain","level":2,"score":0.5961534976959229},{"id":"https://openalex.org/C99498987","wikidata":"https://www.wikidata.org/wiki/Q2210247","display_name":"Noise (video)","level":3,"score":0.5475814938545227},{"id":"https://openalex.org/C205606062","wikidata":"https://www.wikidata.org/wiki/Q5249645","display_name":"Decoupling (probability)","level":2,"score":0.5277348756790161},{"id":"https://openalex.org/C102519508","wikidata":"https://www.wikidata.org/wiki/Q6520159","display_name":"Fourier transform","level":2,"score":0.5038430094718933},{"id":"https://openalex.org/C146710177","wikidata":"https://www.wikidata.org/wiki/Q1154996","display_name":"Fiber bundle","level":3,"score":0.4999117851257324},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.49430418014526367},{"id":"https://openalex.org/C2779010991","wikidata":"https://www.wikidata.org/wiki/Q2720909","display_name":"Artifact (error)","level":2,"score":0.48437389731407166},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.46435168385505676},{"id":"https://openalex.org/C106430172","wikidata":"https://www.wikidata.org/wiki/Q6002272","display_name":"Image restoration","level":4,"score":0.44040533900260925},{"id":"https://openalex.org/C207864730","wikidata":"https://www.wikidata.org/wiki/Q179467","display_name":"Fourier series","level":2,"score":0.43169859051704407},{"id":"https://openalex.org/C2778134712","wikidata":"https://www.wikidata.org/wiki/Q1047307","display_name":"Bundle","level":2,"score":0.40584421157836914},{"id":"https://openalex.org/C120665830","wikidata":"https://www.wikidata.org/wiki/Q14620","display_name":"Optics","level":1,"score":0.3360958695411682},{"id":"https://openalex.org/C31972630","wikidata":"https://www.wikidata.org/wiki/Q844240","display_name":"Computer vision","level":1,"score":0.32113540172576904},{"id":"https://openalex.org/C9417928","wikidata":"https://www.wikidata.org/wiki/Q1070689","display_name":"Image processing","level":3,"score":0.25453102588653564},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.23823228478431702},{"id":"https://openalex.org/C192562407","wikidata":"https://www.wikidata.org/wiki/Q228736","display_name":"Materials science","level":0,"score":0.21415022015571594},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.15697500109672546},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.15227776765823364},{"id":"https://openalex.org/C115961682","wikidata":"https://www.wikidata.org/wiki/Q860623","display_name":"Image (mathematics)","level":2,"score":0.11560451984405518},{"id":"https://openalex.org/C134306372","wikidata":"https://www.wikidata.org/wiki/Q7754","display_name":"Mathematical analysis","level":1,"score":0.0},{"id":"https://openalex.org/C159985019","wikidata":"https://www.wikidata.org/wiki/Q181790","display_name":"Composite material","level":1,"score":0.0},{"id":"https://openalex.org/C133731056","wikidata":"https://www.wikidata.org/wiki/Q4917288","display_name":"Control engineering","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/icsmc.2012.6377879","is_oa":false,"landing_page_url":"https://doi.org/10.1109/icsmc.2012.6377879","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2012 IEEE International Conference on Systems, Man, and Cybernetics (SMC)","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[{"display_name":"Sustainable cities and communities","id":"https://metadata.un.org/sdg/11","score":0.5799999833106995}],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":20,"referenced_works":["https://openalex.org/W71380712","https://openalex.org/W1971026510","https://openalex.org/W1973589445","https://openalex.org/W1993733246","https://openalex.org/W2022826541","https://openalex.org/W2040688863","https://openalex.org/W2040889796","https://openalex.org/W2061463961","https://openalex.org/W2080928475","https://openalex.org/W2081598331","https://openalex.org/W2087748341","https://openalex.org/W2113524221","https://openalex.org/W2123385460","https://openalex.org/W2147636968","https://openalex.org/W2157840858","https://openalex.org/W2161059615","https://openalex.org/W2673969421","https://openalex.org/W3101786037","https://openalex.org/W4251515363","https://openalex.org/W4252559437"],"related_works":["https://openalex.org/W2031036731","https://openalex.org/W4240564646","https://openalex.org/W4252043533","https://openalex.org/W2326458079","https://openalex.org/W168697621","https://openalex.org/W2119919461","https://openalex.org/W2036508296","https://openalex.org/W2141129703","https://openalex.org/W2349013766","https://openalex.org/W1997125070"],"abstract_inverted_index":{"This":[0],"paper":[1],"introduces":[2],"the":[3,20,31,71],"restoration":[4,21],"method":[5,88],"of":[6,13,44,62,75],"degraded":[7],"images":[8],"distorted":[9],"by":[10,52],"inherent":[11],"structure":[12],"fiber":[14],"bundle.":[15],"The":[16,38],"criterion":[17],"considered":[18],"for":[19,69],"is":[22],"based":[23],"on":[24],"morphological":[25],"processing":[26],"and":[27],"notch":[28],"filter,":[29],"removing":[30],"particular":[32,54],"frequency,":[33],"with":[34],"auto":[35],"peak":[36],"detection.":[37],"proposed":[39,87],"algorithm":[40],"achieved":[41],"effective":[42],"removal":[43],"pixelated":[45],"artifact":[46],"such":[47],"as":[48],"regular":[49],"honeycomb":[50],"pattern":[51,97],"finding":[53],"peaks":[55],"in":[56],"Fourier":[57],"domain.":[58],"As":[59],"a":[60],"series":[61],"procedure,":[63],"we":[64],"have":[65],"found":[66],"optimized":[67],"parameter":[68],"decoupling":[70],"noise.":[72,98],"Experimental":[73],"results":[74],"contrast-to-noise":[76],"ratio":[77],"(CNR)":[78],"demonstrate":[79],"numerical":[80],"enhancement":[81],"from":[82],"3.9dB":[83],"to":[84,93],"16.7dB.":[85],"Our":[86],"can":[89],"also":[90],"be":[91],"expected":[92],"apply":[94],"other":[95],"periodic":[96]},"counts_by_year":[{"year":2026,"cited_by_count":1},{"year":2016,"cited_by_count":1},{"year":2013,"cited_by_count":1}],"updated_date":"2026-07-29T14:22:42.915294","created_date":"2025-10-10T00:00:00"}