{"id":"https://openalex.org/W4392910491","doi":"https://doi.org/10.1109/icassp48485.2024.10447359","title":"A Fast Blind Deblurring Algorithm Using Local Gradient Product Prior","display_name":"A Fast Blind Deblurring Algorithm Using Local Gradient Product Prior","publication_year":2024,"publication_date":"2024-03-18","ids":{"openalex":"https://openalex.org/W4392910491","doi":"https://doi.org/10.1109/icassp48485.2024.10447359"},"language":"en","primary_location":{"id":"doi:10.1109/icassp48485.2024.10447359","is_oa":false,"landing_page_url":"https://doi.org/10.1109/icassp48485.2024.10447359","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"ICASSP 2024 - 2024 IEEE International Conference on Acoustics, Speech and Signal Processing (ICASSP)","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/A5101359905","display_name":"Ji-Xuan Liang","orcid":null},"institutions":[{"id":"https://openalex.org/I180726961","display_name":"Shenzhen University","ror":"https://ror.org/01vy4gh70","country_code":"CN","type":"education","lineage":["https://openalex.org/I180726961"]}],"countries":["CN"],"is_corresponding":true,"raw_author_name":"Jixuan Liang","raw_affiliation_strings":["Shenzhen University,College of Electronic and Information Engineering,Shenzhen,China","College of Electronic and Information Engineering, Shenzhen University, Shenzhen, China"],"affiliations":[{"raw_affiliation_string":"Shenzhen University,College of Electronic and Information Engineering,Shenzhen,China","institution_ids":["https://openalex.org/I180726961"]},{"raw_affiliation_string":"College of Electronic and Information Engineering, Shenzhen University, Shenzhen, China","institution_ids":["https://openalex.org/I180726961"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5000124250","display_name":"Yanshan Li","orcid":"https://orcid.org/0000-0002-8814-4628"},"institutions":[{"id":"https://openalex.org/I180726961","display_name":"Shenzhen University","ror":"https://ror.org/01vy4gh70","country_code":"CN","type":"education","lineage":["https://openalex.org/I180726961"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Yanshan Li","raw_affiliation_strings":["Shenzhen University,College of Electronic and Information Engineering,Shenzhen,China","Guangdong Key Laboratory of Intelligent Information Processing, Shenzhen University, Shenzhen, China","College of Electronic and Information Engineering, Shenzhen University, Shenzhen, China","Institute of Intelligent Information Processing, Shenzhen University, Shenzhen, China"],"affiliations":[{"raw_affiliation_string":"Shenzhen University,College of Electronic and Information Engineering,Shenzhen,China","institution_ids":["https://openalex.org/I180726961"]},{"raw_affiliation_string":"Guangdong Key Laboratory of Intelligent Information Processing, Shenzhen University, Shenzhen, China","institution_ids":["https://openalex.org/I180726961"]},{"raw_affiliation_string":"College of Electronic and Information Engineering, Shenzhen University, Shenzhen, China","institution_ids":["https://openalex.org/I180726961"]},{"raw_affiliation_string":"Institute of Intelligent Information Processing, Shenzhen University, Shenzhen, China","institution_ids":["https://openalex.org/I180726961"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":2,"corresponding_author_ids":["https://openalex.org/A5101359905"],"corresponding_institution_ids":["https://openalex.org/I180726961"],"apc_list":null,"apc_paid":null,"fwci":0.2632,"has_fulltext":false,"cited_by_count":1,"citation_normalized_percentile":{"value":0.46979398,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":91,"max":95},"biblio":{"volume":null,"issue":null,"first_page":"2480","last_page":"2484"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11105","display_name":"Advanced Image Processing Techniques","score":0.9991000294685364,"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":0.9991000294685364,"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":0.9952999949455261,"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/T14158","display_name":"Optical Systems and Laser Technology","score":0.9726999998092651,"subfield":{"id":"https://openalex.org/subfields/2208","display_name":"Electrical and Electronic Engineering"},"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/deblurring","display_name":"Deblurring","score":0.9205390214920044},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.6453452110290527},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.5690932273864746},{"id":"https://openalex.org/keywords/product","display_name":"Product (mathematics)","score":0.469426691532135},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.3690832257270813},{"id":"https://openalex.org/keywords/computer-vision","display_name":"Computer vision","score":0.35537195205688477},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.2292371690273285},{"id":"https://openalex.org/keywords/image-restoration","display_name":"Image restoration","score":0.186409592628479},{"id":"https://openalex.org/keywords/image-processing","display_name":"Image processing","score":0.14618098735809326},{"id":"https://openalex.org/keywords/image","display_name":"Image (mathematics)","score":0.1145126223564148}],"concepts":[{"id":"https://openalex.org/C2777693668","wikidata":"https://www.wikidata.org/wiki/Q25053743","display_name":"Deblurring","level":5,"score":0.9205390214920044},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.6453452110290527},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.5690932273864746},{"id":"https://openalex.org/C90673727","wikidata":"https://www.wikidata.org/wiki/Q901718","display_name":"Product (mathematics)","level":2,"score":0.469426691532135},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.3690832257270813},{"id":"https://openalex.org/C31972630","wikidata":"https://www.wikidata.org/wiki/Q844240","display_name":"Computer vision","level":1,"score":0.35537195205688477},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.2292371690273285},{"id":"https://openalex.org/C106430172","wikidata":"https://www.wikidata.org/wiki/Q6002272","display_name":"Image restoration","level":4,"score":0.186409592628479},{"id":"https://openalex.org/C9417928","wikidata":"https://www.wikidata.org/wiki/Q1070689","display_name":"Image processing","level":3,"score":0.14618098735809326},{"id":"https://openalex.org/C115961682","wikidata":"https://www.wikidata.org/wiki/Q860623","display_name":"Image (mathematics)","level":2,"score":0.1145126223564148},{"id":"https://openalex.org/C2524010","wikidata":"https://www.wikidata.org/wiki/Q8087","display_name":"Geometry","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/icassp48485.2024.10447359","is_oa":false,"landing_page_url":"https://doi.org/10.1109/icassp48485.2024.10447359","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"ICASSP 2024 - 2024 IEEE International Conference on Acoustics, Speech and Signal Processing (ICASSP)","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[],"funders":[{"id":"https://openalex.org/F4320321001","display_name":"National Natural Science Foundation of China","ror":"https://ror.org/01h0zpd94"},{"id":"https://openalex.org/F4320326279","display_name":"Department of Education of Guangdong Province","ror":null}],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":27,"referenced_works":["https://openalex.org/W1598281290","https://openalex.org/W1978333359","https://openalex.org/W1987075379","https://openalex.org/W1991367009","https://openalex.org/W2036682493","https://openalex.org/W2047123483","https://openalex.org/W2088691392","https://openalex.org/W2098535678","https://openalex.org/W2135238609","https://openalex.org/W2141115311","https://openalex.org/W2161804069","https://openalex.org/W2167307343","https://openalex.org/W2331376995","https://openalex.org/W2396267364","https://openalex.org/W2474628748","https://openalex.org/W2740543610","https://openalex.org/W2955179830","https://openalex.org/W2973468176","https://openalex.org/W3003954661","https://openalex.org/W3096970131","https://openalex.org/W4236387761","https://openalex.org/W4246695332","https://openalex.org/W4283070106","https://openalex.org/W4312620360","https://openalex.org/W6774036962","https://openalex.org/W6784344216","https://openalex.org/W6838986545"],"related_works":["https://openalex.org/W2058170566","https://openalex.org/W2755342338","https://openalex.org/W2772917594","https://openalex.org/W2775347418","https://openalex.org/W2166024367","https://openalex.org/W3116076068","https://openalex.org/W2229312674","https://openalex.org/W2951359407","https://openalex.org/W2079911747","https://openalex.org/W1969923398"],"abstract_inverted_index":{"Blind":[0],"image":[1,101],"deblurring":[2],"is":[3,62],"the":[4,15,30,40,46,50,55,98,109,113],"restoration":[5],"of":[6,22,33,49,59,67,108,115],"latent":[7],"clear":[8,60],"images":[9,12,61],"from":[10],"blurred":[11,51],"without":[13],"knowing":[14],"blur":[16],"kernel.":[17],"Recently,":[18],"a":[19,75,91],"large":[20,116],"number":[21],"priors":[23,42],"have":[24],"been":[25],"proposed":[26,41],"to":[27],"effectively":[28],"address":[29],"ill-posed":[31],"nature":[32],"blind":[34],"deblurring.":[35],"However,":[36],"most":[37],"methods":[38],"approximate":[39],"and":[43,131,141],"only":[44,89],"use":[45],"first-order":[47],"term":[48],"image.":[52],"We":[53],"observe":[54],"gradient":[56],"inner":[57],"product":[58],"significantly":[63],"larger":[64],"than":[65],"that":[66,125],"blurry":[68],"ones.":[69],"In":[70],"this":[71,84],"paper,":[72],"we":[73],"propose":[74],"novel":[76],"Local":[77],"Gradient":[78],"Product":[79],"(LGP)":[80],"prior":[81,87,111],"based":[82],"on":[83,135],"observation.":[85],"This":[86],"not":[88],"offers":[90],"more":[92],"accurate":[93],"approximation":[94],"but":[95],"also":[96],"uses":[97],"relationship":[99],"between":[100],"pixels":[102],"involving":[103],"quadratic":[104],"terms.":[105],"The":[106],"employment":[107],"LGP":[110],"avoids":[112],"inversion":[114],"matrices,":[117],"thereby":[118],"improving":[119],"solution":[120],"efficiency.":[121],"Extensive":[122],"experiments":[123],"demonstrate":[124],"our":[126],"algorithm":[127],"achieves":[128],"state-of-the-art":[129],"performance":[130],"competitive":[132],"running":[133],"speed":[134],"benchmark":[136],"datasets.":[137],"Our":[138],"MATLAB":[139],"code":[140],"experimental":[142],"results":[143],"are":[144],"available":[145],"at":[146],"github.com/JixuanLiang/deblur-LGP.":[147]},"counts_by_year":[{"year":2025,"cited_by_count":1}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}