{"id":"https://openalex.org/W2016651734","doi":"https://doi.org/10.1109/gcce.2013.6664796","title":"A zoom drive noise reduction technique for digital cameras","display_name":"A zoom drive noise reduction technique for digital cameras","publication_year":2013,"publication_date":"2013-10-01","ids":{"openalex":"https://openalex.org/W2016651734","doi":"https://doi.org/10.1109/gcce.2013.6664796","mag":"2016651734"},"language":"en","primary_location":{"id":"doi:10.1109/gcce.2013.6664796","is_oa":false,"landing_page_url":"https://doi.org/10.1109/gcce.2013.6664796","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2013 IEEE 2nd Global Conference on Consumer Electronics (GCCE)","raw_type":"proceedings-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/A5111974655","display_name":"Tomoki Oku","orcid":null},"institutions":[],"countries":[],"is_corresponding":true,"raw_author_name":"Tomoki Oku","raw_affiliation_strings":["Xacti Corporation, Osaka, Japan","Xacti Corp., Osaka, Japan"],"affiliations":[{"raw_affiliation_string":"Xacti Corporation, Osaka, Japan","institution_ids":[]},{"raw_affiliation_string":"Xacti Corp., Osaka, Japan","institution_ids":[]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5033389976","display_name":"Akiomi Kunisa","orcid":null},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Akiomi Kunisa","raw_affiliation_strings":["Xacti Corporation, Osaka, Japan","Xacti Corp., Osaka, Japan"],"affiliations":[{"raw_affiliation_string":"Xacti Corporation, Osaka, Japan","institution_ids":[]},{"raw_affiliation_string":"Xacti Corp., Osaka, Japan","institution_ids":[]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5108789832","display_name":"Makoto Yamanaka","orcid":null},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Makoto Yamanaka","raw_affiliation_strings":["Xacti Corporation, Osaka, Japan","Xacti Corp., Osaka, Japan"],"affiliations":[{"raw_affiliation_string":"Xacti Corporation, Osaka, Japan","institution_ids":[]},{"raw_affiliation_string":"Xacti Corp., Osaka, Japan","institution_ids":[]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5075900186","display_name":"Haruhiko Murata","orcid":null},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Haruhiko Murata","raw_affiliation_strings":["Xacti Corporation, Osaka, Japan","Xacti Corp., Osaka, Japan"],"affiliations":[{"raw_affiliation_string":"Xacti Corporation, Osaka, Japan","institution_ids":[]},{"raw_affiliation_string":"Xacti Corp., Osaka, Japan","institution_ids":[]}]}],"institutions":[],"countries_distinct_count":0,"institutions_distinct_count":4,"corresponding_author_ids":["https://openalex.org/A5111974655"],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":0.0,"has_fulltext":false,"cited_by_count":0,"citation_normalized_percentile":{"value":0.08608745,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":null,"biblio":{"volume":"assp 27","issue":null,"first_page":"192","last_page":"194"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10860","display_name":"Speech and Audio Processing","score":0.9998000264167786,"subfield":{"id":"https://openalex.org/subfields/1711","display_name":"Signal Processing"},"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/T10860","display_name":"Speech and Audio Processing","score":0.9998000264167786,"subfield":{"id":"https://openalex.org/subfields/1711","display_name":"Signal Processing"},"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/T10688","display_name":"Image and Signal Denoising Methods","score":0.9994000196456909,"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/T11447","display_name":"Blind Source Separation Techniques","score":0.996399998664856,"subfield":{"id":"https://openalex.org/subfields/1711","display_name":"Signal Processing"},"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/computer-science","display_name":"Computer science","score":0.682887077331543},{"id":"https://openalex.org/keywords/noise","display_name":"Noise (video)","score":0.6775186061859131},{"id":"https://openalex.org/keywords/noise-reduction","display_name":"Noise reduction","score":0.6536825895309448},{"id":"https://openalex.org/keywords/zoom","display_name":"Zoom","score":0.631819486618042},{"id":"https://openalex.org/keywords/distortion","display_name":"Distortion (music)","score":0.620286762714386},{"id":"https://openalex.org/keywords/dark-frame-subtraction","display_name":"Dark-frame subtraction","score":0.5991013050079346},{"id":"https://openalex.org/keywords/reduction","display_name":"Reduction (mathematics)","score":0.5135098099708557},{"id":"https://openalex.org/keywords/signal","display_name":"SIGNAL (programming language)","score":0.5057568550109863},{"id":"https://openalex.org/keywords/computer-vision","display_name":"Computer vision","score":0.45662248134613037},{"id":"https://openalex.org/keywords/signal-to-noise-ratio","display_name":"Signal-to-noise ratio (imaging)","score":0.4320923984050751},{"id":"https://openalex.org/keywords/subtraction","display_name":"Subtraction","score":0.42712903022766113},{"id":"https://openalex.org/keywords/noise-floor","display_name":"Noise floor","score":0.42397522926330566},{"id":"https://openalex.org/keywords/digital-signal-processor","display_name":"Digital signal processor","score":0.4220195412635803},{"id":"https://openalex.org/keywords/noise-measurement","display_name":"Noise measurement","score":0.39494797587394714},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.36620408296585083},{"id":"https://openalex.org/keywords/digital-signal-processing","display_name":"Digital signal processing","score":0.34150660037994385},{"id":"https://openalex.org/keywords/computer-hardware","display_name":"Computer hardware","score":0.20669710636138916},{"id":"https://openalex.org/keywords/lens","display_name":"Lens (geology)","score":0.18690398335456848},{"id":"https://openalex.org/keywords/median-filter","display_name":"Median filter","score":0.1799784004688263},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.15309950709342957},{"id":"https://openalex.org/keywords/amplifier","display_name":"Amplifier","score":0.13312679529190063},{"id":"https://openalex.org/keywords/bandwidth","display_name":"Bandwidth (computing)","score":0.11109727621078491},{"id":"https://openalex.org/keywords/optics","display_name":"Optics","score":0.10404863953590393},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.10261103510856628},{"id":"https://openalex.org/keywords/image-processing","display_name":"Image processing","score":0.10120046138763428},{"id":"https://openalex.org/keywords/image","display_name":"Image (mathematics)","score":0.081248939037323},{"id":"https://openalex.org/keywords/physics","display_name":"Physics","score":0.07258275151252747}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.682887077331543},{"id":"https://openalex.org/C99498987","wikidata":"https://www.wikidata.org/wiki/Q2210247","display_name":"Noise (video)","level":3,"score":0.6775186061859131},{"id":"https://openalex.org/C163294075","wikidata":"https://www.wikidata.org/wiki/Q581861","display_name":"Noise reduction","level":2,"score":0.6536825895309448},{"id":"https://openalex.org/C124913957","wikidata":"https://www.wikidata.org/wiki/Q1232548","display_name":"Zoom","level":3,"score":0.631819486618042},{"id":"https://openalex.org/C126780896","wikidata":"https://www.wikidata.org/wiki/Q899871","display_name":"Distortion (music)","level":4,"score":0.620286762714386},{"id":"https://openalex.org/C1160358","wikidata":"https://www.wikidata.org/wiki/Q861103","display_name":"Dark-frame subtraction","level":5,"score":0.5991013050079346},{"id":"https://openalex.org/C111335779","wikidata":"https://www.wikidata.org/wiki/Q3454686","display_name":"Reduction (mathematics)","level":2,"score":0.5135098099708557},{"id":"https://openalex.org/C2779843651","wikidata":"https://www.wikidata.org/wiki/Q7390335","display_name":"SIGNAL (programming language)","level":2,"score":0.5057568550109863},{"id":"https://openalex.org/C31972630","wikidata":"https://www.wikidata.org/wiki/Q844240","display_name":"Computer vision","level":1,"score":0.45662248134613037},{"id":"https://openalex.org/C13944312","wikidata":"https://www.wikidata.org/wiki/Q7512748","display_name":"Signal-to-noise ratio (imaging)","level":2,"score":0.4320923984050751},{"id":"https://openalex.org/C68060419","wikidata":"https://www.wikidata.org/wiki/Q40754","display_name":"Subtraction","level":2,"score":0.42712903022766113},{"id":"https://openalex.org/C187612029","wikidata":"https://www.wikidata.org/wiki/Q17083130","display_name":"Noise floor","level":4,"score":0.42397522926330566},{"id":"https://openalex.org/C161611012","wikidata":"https://www.wikidata.org/wiki/Q106370","display_name":"Digital signal processor","level":3,"score":0.4220195412635803},{"id":"https://openalex.org/C29265498","wikidata":"https://www.wikidata.org/wiki/Q7047719","display_name":"Noise measurement","level":3,"score":0.39494797587394714},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.36620408296585083},{"id":"https://openalex.org/C84462506","wikidata":"https://www.wikidata.org/wiki/Q173142","display_name":"Digital signal processing","level":2,"score":0.34150660037994385},{"id":"https://openalex.org/C9390403","wikidata":"https://www.wikidata.org/wiki/Q3966","display_name":"Computer hardware","level":1,"score":0.20669710636138916},{"id":"https://openalex.org/C15336307","wikidata":"https://www.wikidata.org/wiki/Q1766051","display_name":"Lens (geology)","level":2,"score":0.18690398335456848},{"id":"https://openalex.org/C55352655","wikidata":"https://www.wikidata.org/wiki/Q304247","display_name":"Median filter","level":4,"score":0.1799784004688263},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.15309950709342957},{"id":"https://openalex.org/C194257627","wikidata":"https://www.wikidata.org/wiki/Q211554","display_name":"Amplifier","level":3,"score":0.13312679529190063},{"id":"https://openalex.org/C2776257435","wikidata":"https://www.wikidata.org/wiki/Q1576430","display_name":"Bandwidth (computing)","level":2,"score":0.11109727621078491},{"id":"https://openalex.org/C120665830","wikidata":"https://www.wikidata.org/wiki/Q14620","display_name":"Optics","level":1,"score":0.10404863953590393},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.10261103510856628},{"id":"https://openalex.org/C9417928","wikidata":"https://www.wikidata.org/wiki/Q1070689","display_name":"Image processing","level":3,"score":0.10120046138763428},{"id":"https://openalex.org/C115961682","wikidata":"https://www.wikidata.org/wiki/Q860623","display_name":"Image (mathematics)","level":2,"score":0.081248939037323},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.07258275151252747},{"id":"https://openalex.org/C199360897","wikidata":"https://www.wikidata.org/wiki/Q9143","display_name":"Programming language","level":1,"score":0.0},{"id":"https://openalex.org/C2524010","wikidata":"https://www.wikidata.org/wiki/Q8087","display_name":"Geometry","level":1,"score":0.0},{"id":"https://openalex.org/C94375191","wikidata":"https://www.wikidata.org/wiki/Q11205","display_name":"Arithmetic","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/gcce.2013.6664796","is_oa":false,"landing_page_url":"https://doi.org/10.1109/gcce.2013.6664796","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2013 IEEE 2nd Global Conference on Consumer Electronics (GCCE)","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[{"id":"https://metadata.un.org/sdg/7","score":0.6899999976158142,"display_name":"Affordable and clean energy"}],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":9,"referenced_works":["https://openalex.org/W35070573","https://openalex.org/W177521823","https://openalex.org/W1888374534","https://openalex.org/W2110075977","https://openalex.org/W2128653836","https://openalex.org/W2156014419","https://openalex.org/W3147539069","https://openalex.org/W6601391444","https://openalex.org/W6607264330"],"related_works":["https://openalex.org/W2788595494","https://openalex.org/W2244676099","https://openalex.org/W2056215996","https://openalex.org/W2385583349","https://openalex.org/W4250209878","https://openalex.org/W2325572259","https://openalex.org/W2130753558","https://openalex.org/W1967464848","https://openalex.org/W2810312662","https://openalex.org/W1978548168"],"abstract_inverted_index":{"Sound":[0],"recorded":[1,100],"in":[2],"compact":[3],"digital":[4,87],"cameras":[5,88],"includes":[6],"a":[7,90,99,161],"zoom":[8],"drive":[9],"noise":[10,67,97,132,149,170],"caused":[11,106],"by":[12,107],"motor":[13],"driving,":[14,16],"gear":[15],"and":[17,73,111,135,164],"so":[18,78],"on.":[19],"The":[20],"spectral":[21],"subtraction":[22,145],"(SS)":[23],"method":[24,54,155],"is":[25,43,105],"suitable":[26],"for":[27],"removing":[28],"these":[29],"noises":[30],"because":[31],"it":[32],"does":[33],"not":[34],"require":[35],"any":[36],"extra":[37],"hardware,":[38],"but":[39],"the":[40,56,59,65,76,82,94,108,122,125,131,136,142,148,153,157,166,169],"original":[41,60],"signal":[42,101],"quite":[44],"distorted.":[45],"Therefore":[46],"we":[47,119],"have":[48,89,120],"developed":[49,121],"an":[50,70],"advanced":[51],"SS":[52],"(A-SS)":[53],"suppressing":[55],"distortion":[57],"of":[58,96,144],"signal.":[61],"It":[62],"first":[63],"subtracts":[64],"assumed":[66],"spectrum":[68,77,133],"from":[69],"input":[71],"signal,":[72],"then":[74],"processes":[75],"as":[79],"to":[80,129,139,147],"keep":[81],"power":[83],"constant.":[84],"In":[85],"addition,":[86],"unique":[91],"problem":[92],"that":[93],"ratio":[95],"against":[98],"varies":[102],"frequently,":[103],"which":[104],"lens":[109],"variability":[110],"recording":[112],"environment":[113],"difference.":[114],"To":[115],"counter":[116],"this":[117],"issue,":[118],"two":[123],"algorithms:":[124],"statistically":[126],"optimized":[127],"algorithm":[128,138],"pre-compute":[130],"beforehand,":[134],"feedback":[137],"automatically":[140],"control":[141],"quantity":[143],"according":[146],"ratio.":[150],"We":[151],"implement":[152],"A-SS":[154],"applying":[156],"proposed":[158],"algorithms":[159],"into":[160],"prototype":[162],"camera":[163],"verified":[165],"effectiveness":[167],"on":[168],"reduction.":[171]},"counts_by_year":[],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}