{"id":"https://openalex.org/W2137778639","doi":"https://doi.org/10.1109/icccn.2007.4317977","title":"Blind Image Blur Identification in Cepstrum Domain","display_name":"Blind Image Blur Identification in Cepstrum Domain","publication_year":2007,"publication_date":"2007-08-01","ids":{"openalex":"https://openalex.org/W2137778639","doi":"https://doi.org/10.1109/icccn.2007.4317977","mag":"2137778639"},"language":"en","primary_location":{"id":"doi:10.1109/icccn.2007.4317977","is_oa":false,"landing_page_url":"https://doi.org/10.1109/icccn.2007.4317977","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2007 16th International Conference on Computer Communications and Networks","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/A5068171246","display_name":"Shiqian Wu","orcid":"https://orcid.org/0000-0002-6383-7663"},"institutions":[{"id":"https://openalex.org/I3005327000","display_name":"Institute for Infocomm Research","ror":"https://ror.org/053rfa017","country_code":"SG","type":"facility","lineage":["https://openalex.org/I115228651","https://openalex.org/I3005327000","https://openalex.org/I91275662"]}],"countries":["SG"],"is_corresponding":false,"raw_author_name":"Shiqian Wu","raw_affiliation_strings":["Department of Media Processing, Institute for Infocomm Research, Singapore","Inst. for Infocomm Res., Singapore"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Media Processing, Institute for Infocomm Research, Singapore","institution_ids":["https://openalex.org/I3005327000"]},{"raw_affiliation_string":"Inst. for Infocomm Res., Singapore","institution_ids":["https://openalex.org/I3005327000"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5064390827","display_name":"Zhongkang Lu","orcid":"https://orcid.org/0000-0001-7379-3193"},"institutions":[{"id":"https://openalex.org/I3005327000","display_name":"Institute for Infocomm Research","ror":"https://ror.org/053rfa017","country_code":"SG","type":"facility","lineage":["https://openalex.org/I115228651","https://openalex.org/I3005327000","https://openalex.org/I91275662"]}],"countries":["SG"],"is_corresponding":false,"raw_author_name":"Zhongkang Lu","raw_affiliation_strings":["Department of Media Processing, Institute for Infocomm Research, Singapore","Inst. for Infocomm Res., Singapore"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Media Processing, Institute for Infocomm Research, Singapore","institution_ids":["https://openalex.org/I3005327000"]},{"raw_affiliation_string":"Inst. for Infocomm Res., Singapore","institution_ids":["https://openalex.org/I3005327000"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5030565922","display_name":"Ee Ping Ong","orcid":"https://orcid.org/0000-0002-9239-8399"},"institutions":[{"id":"https://openalex.org/I3005327000","display_name":"Institute for Infocomm Research","ror":"https://ror.org/053rfa017","country_code":"SG","type":"facility","lineage":["https://openalex.org/I115228651","https://openalex.org/I3005327000","https://openalex.org/I91275662"]}],"countries":["SG"],"is_corresponding":false,"raw_author_name":"Ee Ping Ong","raw_affiliation_strings":["Department of Media Processing, Institute for Infocomm Research, Singapore","Inst. for Infocomm Res., Singapore"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Media Processing, Institute for Infocomm Research, Singapore","institution_ids":["https://openalex.org/I3005327000"]},{"raw_affiliation_string":"Inst. for Infocomm Res., Singapore","institution_ids":["https://openalex.org/I3005327000"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5100403129","display_name":"Weisi Lin","orcid":"https://orcid.org/0000-0001-9866-1947"},"institutions":[{"id":"https://openalex.org/I172675005","display_name":"Nanyang Technological University","ror":"https://ror.org/02e7b5302","country_code":"SG","type":"education","lineage":["https://openalex.org/I172675005"]}],"countries":["SG"],"is_corresponding":false,"raw_author_name":"Weisi Lin","raw_affiliation_strings":["School of Computer Engineering, Nanyang Technological University, Singapore","School of Computer Engineering, Nanyang Technological University, Singapore. wslin@ntu.edu.sg"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"School of Computer Engineering, Nanyang Technological University, Singapore","institution_ids":["https://openalex.org/I172675005"]},{"raw_affiliation_string":"School of Computer Engineering, Nanyang Technological University, Singapore. wslin@ntu.edu.sg","institution_ids":["https://openalex.org/I172675005"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":4,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":6.5189,"has_fulltext":false,"cited_by_count":44,"citation_normalized_percentile":{"value":0.96566956,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":89,"max":99},"biblio":{"volume":null,"issue":null,"first_page":"1166","last_page":"1171"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T13114","display_name":"Image Processing Techniques and Applications","score":0.9976000189781189,"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/T13114","display_name":"Image Processing Techniques and Applications","score":0.9976000189781189,"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/T11105","display_name":"Advanced Image Processing Techniques","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/T10688","display_name":"Image and Signal Denoising Methods","score":0.9934999942779541,"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/cepstrum","display_name":"Cepstrum","score":0.8642883896827698},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.6841045022010803},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.6275084018707275},{"id":"https://openalex.org/keywords/a-priori-and-a-posteriori","display_name":"A priori and a posteriori","score":0.6091170907020569},{"id":"https://openalex.org/keywords/computer-vision","display_name":"Computer vision","score":0.551083505153656},{"id":"https://openalex.org/keywords/identification","display_name":"Identification (biology)","score":0.5384442806243896},{"id":"https://openalex.org/keywords/frequency-domain","display_name":"Frequency domain","score":0.5351259708404541},{"id":"https://openalex.org/keywords/image-restoration","display_name":"Image restoration","score":0.5305742621421814},{"id":"https://openalex.org/keywords/pattern-recognition","display_name":"Pattern recognition (psychology)","score":0.5283280611038208},{"id":"https://openalex.org/keywords/image","display_name":"Image (mathematics)","score":0.5039414763450623},{"id":"https://openalex.org/keywords/logarithm","display_name":"Logarithm","score":0.4978904724121094},{"id":"https://openalex.org/keywords/noise","display_name":"Noise (video)","score":0.4969013035297394},{"id":"https://openalex.org/keywords/image-quality","display_name":"Image quality","score":0.4708501696586609},{"id":"https://openalex.org/keywords/fourier-transform","display_name":"Fourier transform","score":0.439873069524765},{"id":"https://openalex.org/keywords/gaussian-blur","display_name":"Gaussian blur","score":0.4135201871395111},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.3003422021865845},{"id":"https://openalex.org/keywords/image-processing","display_name":"Image processing","score":0.2759702503681183}],"concepts":[{"id":"https://openalex.org/C88485024","wikidata":"https://www.wikidata.org/wiki/Q1054571","display_name":"Cepstrum","level":2,"score":0.8642883896827698},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.6841045022010803},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.6275084018707275},{"id":"https://openalex.org/C75553542","wikidata":"https://www.wikidata.org/wiki/Q178161","display_name":"A priori and a posteriori","level":2,"score":0.6091170907020569},{"id":"https://openalex.org/C31972630","wikidata":"https://www.wikidata.org/wiki/Q844240","display_name":"Computer vision","level":1,"score":0.551083505153656},{"id":"https://openalex.org/C116834253","wikidata":"https://www.wikidata.org/wiki/Q2039217","display_name":"Identification (biology)","level":2,"score":0.5384442806243896},{"id":"https://openalex.org/C19118579","wikidata":"https://www.wikidata.org/wiki/Q786423","display_name":"Frequency domain","level":2,"score":0.5351259708404541},{"id":"https://openalex.org/C106430172","wikidata":"https://www.wikidata.org/wiki/Q6002272","display_name":"Image restoration","level":4,"score":0.5305742621421814},{"id":"https://openalex.org/C153180895","wikidata":"https://www.wikidata.org/wiki/Q7148389","display_name":"Pattern recognition (psychology)","level":2,"score":0.5283280611038208},{"id":"https://openalex.org/C115961682","wikidata":"https://www.wikidata.org/wiki/Q860623","display_name":"Image (mathematics)","level":2,"score":0.5039414763450623},{"id":"https://openalex.org/C39927690","wikidata":"https://www.wikidata.org/wiki/Q11197","display_name":"Logarithm","level":2,"score":0.4978904724121094},{"id":"https://openalex.org/C99498987","wikidata":"https://www.wikidata.org/wiki/Q2210247","display_name":"Noise (video)","level":3,"score":0.4969013035297394},{"id":"https://openalex.org/C55020928","wikidata":"https://www.wikidata.org/wiki/Q3813865","display_name":"Image quality","level":3,"score":0.4708501696586609},{"id":"https://openalex.org/C102519508","wikidata":"https://www.wikidata.org/wiki/Q6520159","display_name":"Fourier transform","level":2,"score":0.439873069524765},{"id":"https://openalex.org/C104317376","wikidata":"https://www.wikidata.org/wiki/Q1894545","display_name":"Gaussian blur","level":5,"score":0.4135201871395111},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.3003422021865845},{"id":"https://openalex.org/C9417928","wikidata":"https://www.wikidata.org/wiki/Q1070689","display_name":"Image processing","level":3,"score":0.2759702503681183},{"id":"https://openalex.org/C138885662","wikidata":"https://www.wikidata.org/wiki/Q5891","display_name":"Philosophy","level":0,"score":0.0},{"id":"https://openalex.org/C111472728","wikidata":"https://www.wikidata.org/wiki/Q9471","display_name":"Epistemology","level":1,"score":0.0},{"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/C86803240","wikidata":"https://www.wikidata.org/wiki/Q420","display_name":"Biology","level":0,"score":0.0},{"id":"https://openalex.org/C59822182","wikidata":"https://www.wikidata.org/wiki/Q441","display_name":"Botany","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/icccn.2007.4317977","is_oa":false,"landing_page_url":"https://doi.org/10.1109/icccn.2007.4317977","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2007 16th International Conference on Computer Communications and Networks","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":14,"referenced_works":["https://openalex.org/W1625933223","https://openalex.org/W1981774677","https://openalex.org/W2001921253","https://openalex.org/W2027231794","https://openalex.org/W2031898173","https://openalex.org/W2033829054","https://openalex.org/W2049392174","https://openalex.org/W2080581506","https://openalex.org/W2099772554","https://openalex.org/W2124253112","https://openalex.org/W2131707078","https://openalex.org/W2134920014","https://openalex.org/W2138141351","https://openalex.org/W2163636005"],"related_works":["https://openalex.org/W2151094759","https://openalex.org/W2140066498","https://openalex.org/W2373675101","https://openalex.org/W2029783634","https://openalex.org/W2336005348","https://openalex.org/W1597170061","https://openalex.org/W2913940536","https://openalex.org/W2462717764","https://openalex.org/W4377836662","https://openalex.org/W2371693281"],"abstract_inverted_index":{"The":[0,32,73],"type":[1],"and":[2,9,22,69],"extent":[3],"of":[4,35,44,57,63,79],"blur":[5,20,51,64],"affect":[6],"image":[7,27],"quality":[8],"therefore":[10],"its":[11],"evaluation.":[12],"This":[13],"paper":[14],"presents":[15],"an":[16],"accurate":[17,68],"method":[18,38],"for":[19],"identification":[21],"parameter":[23],"estimation":[24,62],"from":[25],"one":[26],"without":[28],"a":[29],"priori":[30],"knowledge.":[31],"key":[33],"idea":[34],"the":[36,49,61,77,80],"proposed":[37,81],"is":[39,66],"to":[40,47,71],"perform":[41],"Fourier":[42],"transform":[43],"logarithm":[45],"spectrum":[46],"detect":[48],"periodic":[50],"pattern":[52],"in":[53],"cepstrum":[54],"domain":[55],"instead":[56],"spectral":[58],"nulls.":[59],"Accordingly,":[60],"parameters":[65],"more":[67],"robust":[70],"noise.":[72],"experimental":[74],"results":[75],"validate":[76],"accuracy":[78],"method.":[82]},"counts_by_year":[{"year":2023,"cited_by_count":2},{"year":2021,"cited_by_count":3},{"year":2020,"cited_by_count":1},{"year":2019,"cited_by_count":2},{"year":2018,"cited_by_count":1},{"year":2017,"cited_by_count":1},{"year":2016,"cited_by_count":2},{"year":2015,"cited_by_count":5},{"year":2014,"cited_by_count":2},{"year":2013,"cited_by_count":3},{"year":2012,"cited_by_count":8}],"updated_date":"2026-06-11T09:08:48.828518","created_date":"2025-10-10T00:00:00"}