{"id":"https://openalex.org/W2995137127","doi":"https://doi.org/10.1109/access.2019.2959004","title":"Blur Feature Extraction Plus Automatic KNN Matting: A Novel Two Stage Blur Region Detection Method for Local Motion Blurred Images","display_name":"Blur Feature Extraction Plus Automatic KNN Matting: A Novel Two Stage Blur Region Detection Method for Local Motion Blurred Images","publication_year":2019,"publication_date":"2019-01-01","ids":{"openalex":"https://openalex.org/W2995137127","doi":"https://doi.org/10.1109/access.2019.2959004","mag":"2995137127"},"language":"en","primary_location":{"id":"doi:10.1109/access.2019.2959004","is_oa":true,"landing_page_url":"https://doi.org/10.1109/access.2019.2959004","pdf_url":"https://ieeexplore.ieee.org/ielx7/6287639/8600701/08931764.pdf","source":{"id":"https://openalex.org/S2485537415","display_name":"IEEE Access","issn_l":"2169-3536","issn":["2169-3536"],"is_oa":true,"is_in_doaj":true,"is_core":true,"host_organization":"https://openalex.org/P4310319808","host_organization_name":"Institute of Electrical and Electronics Engineers","host_organization_lineage":["https://openalex.org/P4310319808"],"host_organization_lineage_names":["Institute of Electrical and Electronics Engineers"],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEEE Access","raw_type":"journal-article"},"type":"article","indexed_in":["crossref","doaj"],"open_access":{"is_oa":true,"oa_status":"gold","oa_url":"https://ieeexplore.ieee.org/ielx7/6287639/8600701/08931764.pdf","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5011525006","display_name":"Minghua Zhao","orcid":"https://orcid.org/0000-0001-8062-2982"},"institutions":[{"id":"https://openalex.org/I110440473","display_name":"Xi'an University of Science and Technology","ror":"https://ror.org/046fkpt18","country_code":"CN","type":"education","lineage":["https://openalex.org/I110440473"]},{"id":"https://openalex.org/I4210115513","display_name":"Xi\u2019an University","ror":"https://ror.org/01zzmf129","country_code":"CN","type":"education","lineage":["https://openalex.org/I4210115513"]},{"id":"https://openalex.org/I4210131919","display_name":"Xi'an University of Technology","ror":"https://ror.org/038avdt50","country_code":"CN","type":"education","lineage":["https://openalex.org/I4210131919"]}],"countries":["CN"],"is_corresponding":true,"raw_author_name":"Minghua Zhao","raw_affiliation_strings":["School of Computer Science and Engineering, Xi’an University of Technology, Xi’ an, China","Shaanxi Key Laboratory of Network Computing and Security Technology, Xi' an, China","School of Computer Science and Engineering, Xi'an University of Technology, Xi' an, China"],"raw_orcid":"https://orcid.org/0000-0001-8062-2982","affiliations":[{"raw_affiliation_string":"School of Computer Science and Engineering, Xi’an University of Technology, Xi’ an, China","institution_ids":["https://openalex.org/I110440473","https://openalex.org/I4210115513"]},{"raw_affiliation_string":"Shaanxi Key Laboratory of Network Computing and Security Technology, Xi' an, China","institution_ids":[]},{"raw_affiliation_string":"School of Computer Science and Engineering, Xi'an University of Technology, Xi' an, China","institution_ids":["https://openalex.org/I4210131919"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5100380817","display_name":"Dan Li","orcid":"https://orcid.org/0000-0003-4990-2411"},"institutions":[{"id":"https://openalex.org/I110440473","display_name":"Xi'an University of Science and Technology","ror":"https://ror.org/046fkpt18","country_code":"CN","type":"education","lineage":["https://openalex.org/I110440473"]},{"id":"https://openalex.org/I4210115513","display_name":"Xi\u2019an University","ror":"https://ror.org/01zzmf129","country_code":"CN","type":"education","lineage":["https://openalex.org/I4210115513"]},{"id":"https://openalex.org/I4210131919","display_name":"Xi'an University of Technology","ror":"https://ror.org/038avdt50","country_code":"CN","type":"education","lineage":["https://openalex.org/I4210131919"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Dan Li","raw_affiliation_strings":["School of Computer Science and Engineering, Xi’an University of Technology, Xi’ an, China","School of Computer Science and Engineering, Xi'an University of Technology, Xi' an, China"],"raw_orcid":"https://orcid.org/0000-0003-4990-2411","affiliations":[{"raw_affiliation_string":"School of Computer Science and Engineering, Xi’an University of Technology, Xi’ an, China","institution_ids":["https://openalex.org/I110440473","https://openalex.org/I4210115513"]},{"raw_affiliation_string":"School of Computer Science and Engineering, Xi'an University of Technology, Xi' an, China","institution_ids":["https://openalex.org/I4210131919"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5069383800","display_name":"Zhenghao Shi","orcid":"https://orcid.org/0000-0001-5291-9455"},"institutions":[{"id":"https://openalex.org/I110440473","display_name":"Xi'an University of Science and Technology","ror":"https://ror.org/046fkpt18","country_code":"CN","type":"education","lineage":["https://openalex.org/I110440473"]},{"id":"https://openalex.org/I4210115513","display_name":"Xi\u2019an University","ror":"https://ror.org/01zzmf129","country_code":"CN","type":"education","lineage":["https://openalex.org/I4210115513"]},{"id":"https://openalex.org/I4210131919","display_name":"Xi'an University of Technology","ror":"https://ror.org/038avdt50","country_code":"CN","type":"education","lineage":["https://openalex.org/I4210131919"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Zhenghao Shi","raw_affiliation_strings":["School of Computer Science and Engineering, Xi’an University of Technology, Xi’ an, China","School of Computer Science and Engineering, Xi'an University of Technology, Xi' an, China"],"raw_orcid":"https://orcid.org/0000-0001-5291-9455","affiliations":[{"raw_affiliation_string":"School of Computer Science and Engineering, Xi’an University of Technology, Xi’ an, China","institution_ids":["https://openalex.org/I110440473","https://openalex.org/I4210115513"]},{"raw_affiliation_string":"School of Computer Science and Engineering, Xi'an University of Technology, Xi' an, China","institution_ids":["https://openalex.org/I4210131919"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5010696821","display_name":"Shuangli Du","orcid":"https://orcid.org/0000-0002-8897-0778"},"institutions":[{"id":"https://openalex.org/I110440473","display_name":"Xi'an University of Science and Technology","ror":"https://ror.org/046fkpt18","country_code":"CN","type":"education","lineage":["https://openalex.org/I110440473"]},{"id":"https://openalex.org/I4210115513","display_name":"Xi\u2019an University","ror":"https://ror.org/01zzmf129","country_code":"CN","type":"education","lineage":["https://openalex.org/I4210115513"]},{"id":"https://openalex.org/I4210131919","display_name":"Xi'an University of Technology","ror":"https://ror.org/038avdt50","country_code":"CN","type":"education","lineage":["https://openalex.org/I4210131919"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Shuangli Du","raw_affiliation_strings":["School of Computer Science and Engineering, Xi’an University of Technology, Xi’ an, China","School of Computer Science and Engineering, Xi'an University of Technology, Xi' an, China"],"raw_orcid":"https://orcid.org/0000-0002-8897-0778","affiliations":[{"raw_affiliation_string":"School of Computer Science and Engineering, Xi’an University of Technology, Xi’ an, China","institution_ids":["https://openalex.org/I110440473","https://openalex.org/I4210115513"]},{"raw_affiliation_string":"School of Computer Science and Engineering, Xi'an University of Technology, Xi' an, China","institution_ids":["https://openalex.org/I4210131919"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5100726758","display_name":"Peng Li","orcid":"https://orcid.org/0000-0003-2561-3906"},"institutions":[{"id":"https://openalex.org/I110440473","display_name":"Xi'an University of Science and Technology","ror":"https://ror.org/046fkpt18","country_code":"CN","type":"education","lineage":["https://openalex.org/I110440473"]},{"id":"https://openalex.org/I4210115513","display_name":"Xi\u2019an University","ror":"https://ror.org/01zzmf129","country_code":"CN","type":"education","lineage":["https://openalex.org/I4210115513"]},{"id":"https://openalex.org/I4210131919","display_name":"Xi'an University of Technology","ror":"https://ror.org/038avdt50","country_code":"CN","type":"education","lineage":["https://openalex.org/I4210131919"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Peng Li","raw_affiliation_strings":["School of Computer Science and Engineering, Xi’an University of Technology, Xi’ an, China","School of Computer Science and Engineering, Xi'an University of Technology, Xi' an, China"],"raw_orcid":"https://orcid.org/0000-0003-2561-3906","affiliations":[{"raw_affiliation_string":"School of Computer Science and Engineering, Xi’an University of Technology, Xi’ an, China","institution_ids":["https://openalex.org/I110440473","https://openalex.org/I4210115513"]},{"raw_affiliation_string":"School of Computer Science and Engineering, Xi'an University of Technology, Xi' an, China","institution_ids":["https://openalex.org/I4210131919"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5100784382","display_name":"Jing Hu","orcid":"https://orcid.org/0000-0002-7154-2099"},"institutions":[{"id":"https://openalex.org/I110440473","display_name":"Xi'an University of Science and Technology","ror":"https://ror.org/046fkpt18","country_code":"CN","type":"education","lineage":["https://openalex.org/I110440473"]},{"id":"https://openalex.org/I4210115513","display_name":"Xi\u2019an University","ror":"https://ror.org/01zzmf129","country_code":"CN","type":"education","lineage":["https://openalex.org/I4210115513"]},{"id":"https://openalex.org/I4210131919","display_name":"Xi'an University of Technology","ror":"https://ror.org/038avdt50","country_code":"CN","type":"education","lineage":["https://openalex.org/I4210131919"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Jing Hu","raw_affiliation_strings":["School of Computer Science and Engineering, Xi’an University of Technology, Xi’ an, China","School of Computer Science and Engineering, Xi'an University of Technology, Xi' an, China"],"raw_orcid":"https://orcid.org/0000-0002-7154-2099","affiliations":[{"raw_affiliation_string":"School of Computer Science and Engineering, Xi’an University of Technology, Xi’ an, China","institution_ids":["https://openalex.org/I110440473","https://openalex.org/I4210115513"]},{"raw_affiliation_string":"School of Computer Science and Engineering, Xi'an University of Technology, Xi' an, China","institution_ids":["https://openalex.org/I4210131919"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":6,"corresponding_author_ids":["https://openalex.org/A5011525006"],"corresponding_institution_ids":["https://openalex.org/I110440473","https://openalex.org/I4210115513","https://openalex.org/I4210131919"],"apc_list":{"value":1850,"currency":"USD","value_usd":1850},"apc_paid":{"value":1850,"currency":"USD","value_usd":1850},"fwci":0.6123,"has_fulltext":true,"cited_by_count":12,"citation_normalized_percentile":{"value":0.73464114,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":98},"biblio":{"volume":"7","issue":null,"first_page":"181142","last_page":"181151"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11105","display_name":"Advanced Image Processing Techniques","score":0.9995999932289124,"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/T11105","display_name":"Advanced Image Processing Techniques","score":0.9995999932289124,"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":0.9969000220298767,"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":0.9954000115394592,"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/artificial-intelligence","display_name":"Artificial intelligence","score":0.8636667728424072},{"id":"https://openalex.org/keywords/motion-blur","display_name":"Motion blur","score":0.8328863382339478},{"id":"https://openalex.org/keywords/computer-vision","display_name":"Computer vision","score":0.7682638168334961},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.7225850820541382},{"id":"https://openalex.org/keywords/image-restoration","display_name":"Image restoration","score":0.6194287538528442},{"id":"https://openalex.org/keywords/feature","display_name":"Feature (linguistics)","score":0.5637637972831726},{"id":"https://openalex.org/keywords/feature-extraction","display_name":"Feature extraction","score":0.5493731498718262},{"id":"https://openalex.org/keywords/pattern-recognition","display_name":"Pattern recognition (psychology)","score":0.45361804962158203},{"id":"https://openalex.org/keywords/image","display_name":"Image (mathematics)","score":0.4244902729988098},{"id":"https://openalex.org/keywords/image-processing","display_name":"Image processing","score":0.306245356798172}],"concepts":[{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.8636667728424072},{"id":"https://openalex.org/C2777708103","wikidata":"https://www.wikidata.org/wiki/Q852589","display_name":"Motion blur","level":3,"score":0.8328863382339478},{"id":"https://openalex.org/C31972630","wikidata":"https://www.wikidata.org/wiki/Q844240","display_name":"Computer vision","level":1,"score":0.7682638168334961},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.7225850820541382},{"id":"https://openalex.org/C106430172","wikidata":"https://www.wikidata.org/wiki/Q6002272","display_name":"Image restoration","level":4,"score":0.6194287538528442},{"id":"https://openalex.org/C2776401178","wikidata":"https://www.wikidata.org/wiki/Q12050496","display_name":"Feature (linguistics)","level":2,"score":0.5637637972831726},{"id":"https://openalex.org/C52622490","wikidata":"https://www.wikidata.org/wiki/Q1026626","display_name":"Feature extraction","level":2,"score":0.5493731498718262},{"id":"https://openalex.org/C153180895","wikidata":"https://www.wikidata.org/wiki/Q7148389","display_name":"Pattern recognition (psychology)","level":2,"score":0.45361804962158203},{"id":"https://openalex.org/C115961682","wikidata":"https://www.wikidata.org/wiki/Q860623","display_name":"Image (mathematics)","level":2,"score":0.4244902729988098},{"id":"https://openalex.org/C9417928","wikidata":"https://www.wikidata.org/wiki/Q1070689","display_name":"Image processing","level":3,"score":0.306245356798172},{"id":"https://openalex.org/C41895202","wikidata":"https://www.wikidata.org/wiki/Q8162","display_name":"Linguistics","level":1,"score":0.0},{"id":"https://openalex.org/C138885662","wikidata":"https://www.wikidata.org/wiki/Q5891","display_name":"Philosophy","level":0,"score":0.0}],"mesh":[],"locations_count":2,"locations":[{"id":"doi:10.1109/access.2019.2959004","is_oa":true,"landing_page_url":"https://doi.org/10.1109/access.2019.2959004","pdf_url":"https://ieeexplore.ieee.org/ielx7/6287639/8600701/08931764.pdf","source":{"id":"https://openalex.org/S2485537415","display_name":"IEEE Access","issn_l":"2169-3536","issn":["2169-3536"],"is_oa":true,"is_in_doaj":true,"is_core":true,"host_organization":"https://openalex.org/P4310319808","host_organization_name":"Institute of Electrical and Electronics Engineers","host_organization_lineage":["https://openalex.org/P4310319808"],"host_organization_lineage_names":["Institute of Electrical and Electronics Engineers"],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEEE Access","raw_type":"journal-article"},{"id":"pmh:oai:doaj.org/article:5672443a3f4644c0b3059964fc01babb","is_oa":true,"landing_page_url":"https://doaj.org/article/5672443a3f4644c0b3059964fc01babb","pdf_url":null,"source":{"id":"https://openalex.org/S4306401280","display_name":"DOAJ (DOAJ: Directory of Open Access Journals)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"host_organization_lineage_names":[],"type":"repository"},"license":"cc-by-sa","license_id":"https://openalex.org/licenses/cc-by-sa","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"IEEE Access, Vol 7, Pp 181142-181151 (2019)","raw_type":"article"}],"best_oa_location":{"id":"doi:10.1109/access.2019.2959004","is_oa":true,"landing_page_url":"https://doi.org/10.1109/access.2019.2959004","pdf_url":"https://ieeexplore.ieee.org/ielx7/6287639/8600701/08931764.pdf","source":{"id":"https://openalex.org/S2485537415","display_name":"IEEE Access","issn_l":"2169-3536","issn":["2169-3536"],"is_oa":true,"is_in_doaj":true,"is_core":true,"host_organization":"https://openalex.org/P4310319808","host_organization_name":"Institute of Electrical and Electronics Engineers","host_organization_lineage":["https://openalex.org/P4310319808"],"host_organization_lineage_names":["Institute of Electrical and Electronics Engineers"],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEEE Access","raw_type":"journal-article"},"sustainable_development_goals":[{"score":0.5799999833106995,"id":"https://metadata.un.org/sdg/10","display_name":"Reduced inequalities"}],"awards":[{"id":"https://openalex.org/G1659577826","display_name":null,"funder_award_id":"2017YFB1402103","funder_id":"https://openalex.org/F4320324173","funder_display_name":"Natural Science Foundation of Shaanxi Province"},{"id":"https://openalex.org/G2159160912","display_name":null,"funder_award_id":"2019JM-381","funder_id":"https://openalex.org/F4320324173","funder_display_name":"Natural Science Foundation of Shaanxi Province"},{"id":"https://openalex.org/G4492457775","display_name":null,"funder_award_id":"2017YFB1402103","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G5180515617","display_name":null,"funder_award_id":"61401355","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G5439975782","display_name":null,"funder_award_id":"61602373","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"}],"funders":[{"id":"https://openalex.org/F4320321001","display_name":"National Natural Science Foundation of China","ror":"https://ror.org/01h0zpd94"},{"id":"https://openalex.org/F4320324173","display_name":"Natural Science Foundation of Shaanxi Province","ror":null}],"has_content":{"pdf":true,"grobid_xml":true},"content_urls":{"pdf":"https://content.openalex.org/works/W2995137127.pdf","grobid_xml":"https://content.openalex.org/works/W2995137127.grobid-xml"},"referenced_works_count":25,"referenced_works":["https://openalex.org/W1598281290","https://openalex.org/W1628899544","https://openalex.org/W1983729605","https://openalex.org/W1997057955","https://openalex.org/W2014013067","https://openalex.org/W2047148318","https://openalex.org/W2054203848","https://openalex.org/W2119446486","https://openalex.org/W2140266075","https://openalex.org/W2151931211","https://openalex.org/W2295475768","https://openalex.org/W2474628748","https://openalex.org/W2523565258","https://openalex.org/W2528183205","https://openalex.org/W2604933682","https://openalex.org/W2654954870","https://openalex.org/W2795340369","https://openalex.org/W2890103732","https://openalex.org/W2894890793","https://openalex.org/W2905915339","https://openalex.org/W2954220420","https://openalex.org/W4229921563","https://openalex.org/W6635527474","https://openalex.org/W6681053624","https://openalex.org/W6755030493"],"related_works":["https://openalex.org/W2809398103","https://openalex.org/W2189446904","https://openalex.org/W2147326311","https://openalex.org/W1610044448","https://openalex.org/W2140292627","https://openalex.org/W2111547392","https://openalex.org/W2564723179","https://openalex.org/W2547347870","https://openalex.org/W2044945560","https://openalex.org/W1977427710"],"abstract_inverted_index":{"To":[0],"deal":[1],"with":[2],"the":[3,9,64,70,83,89,94,105,116,121,136],"serious":[4],"visual":[5],"artifacts":[6],"caused":[7],"by":[8,102],"consistent":[10],"restoration":[11,144],"algorithm":[12,118],"on":[13,63],"local":[14,33,122],"motion":[15],"blurred":[16,34,123],"images,":[17],"a":[18],"novel":[19],"two":[20],"stage":[21],"blur":[22,42,56,65,72,86,98,139],"region":[23,30,73,99,124,140],"detection":[24,74,96,141],"method":[25],"including":[26],"coarse":[27,71],"location":[28],"and":[29,49,85,88,107,126,128,142],"refinement":[31,95],"for":[32],"images":[35],"is":[36,52,61,91,100],"proposed":[37,117],"in":[38,46,135],"this":[39],"paper.":[40],"First,":[41],"feature":[43,57,66],"discriminant":[44],"criteria":[45],"frequency":[47],"domain":[48,51],"spatial":[50],"defined":[53],"to":[54,68,81],"generate":[55],"image;":[58],"then,":[59],"binarization":[60],"used":[62,80],"image":[67,143],"obtain":[69],"map;":[75],"subsequently,":[76],"morphological":[77],"methods":[78,134],"are":[79],"process":[82],"clear":[84],"areas":[87],"trimap":[90,106],"obtained.":[92],"Finally,":[93],"of":[97,104,138],"achieved":[101],"combination":[103],"automatic":[108],"KNN":[109],"matting":[110],"algorithm.":[111],"Experimental":[112],"results":[113],"show":[114],"that":[115],"can":[119],"detect":[120],"quickly":[125],"effectively,":[127],"it":[129],"has":[130],"outperformed":[131],"other":[132],"traditional":[133],"application":[137],"as":[145],"well.":[146]},"counts_by_year":[{"year":2025,"cited_by_count":2},{"year":2024,"cited_by_count":3},{"year":2023,"cited_by_count":1},{"year":2022,"cited_by_count":5},{"year":2021,"cited_by_count":1}],"updated_date":"2026-05-06T08:25:59.206177","created_date":"2025-10-10T00:00:00"}