{"id":"https://openalex.org/W4405907104","doi":"https://doi.org/10.1109/access.2024.3523504","title":"Pixel-Level Non-Local Method-Based Depth Image Inpainting","display_name":"Pixel-Level Non-Local Method-Based Depth Image Inpainting","publication_year":2024,"publication_date":"2024-12-30","ids":{"openalex":"https://openalex.org/W4405907104","doi":"https://doi.org/10.1109/access.2024.3523504"},"language":"en","primary_location":{"id":"doi:10.1109/access.2024.3523504","is_oa":true,"landing_page_url":"https://doi.org/10.1109/access.2024.3523504","pdf_url":null,"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://doi.org/10.1109/access.2024.3523504","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":null,"display_name":"Xiaoya Dai","orcid":"https://orcid.org/0009-0006-9439-171X"},"institutions":[{"id":"https://openalex.org/I38706770","display_name":"Guilin University of Technology","ror":"https://ror.org/03z391397","country_code":"CN","type":"education","lineage":["https://openalex.org/I38706770"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Xiaoya Dai","raw_affiliation_strings":["College of Computer Science and Engineering, Guilin University of Technology, Guilin, China"],"raw_orcid":"https://orcid.org/0009-0006-9439-171X","affiliations":[{"raw_affiliation_string":"College of Computer Science and Engineering, Guilin University of Technology, Guilin, China","institution_ids":["https://openalex.org/I38706770"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5080836472","display_name":"Yingkun Hou","orcid":"https://orcid.org/0000-0003-2153-9040"},"institutions":[{"id":"https://openalex.org/I4210118050","display_name":"Taishan University","ror":"https://ror.org/02bpnkx55","country_code":"CN","type":"education","lineage":["https://openalex.org/I4210118050"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Yingkun Hou","raw_affiliation_strings":["School of Information Science and Technology, Taishan University, Taian, China"],"raw_orcid":"https://orcid.org/0000-0003-2153-9040","affiliations":[{"raw_affiliation_string":"School of Information Science and Technology, Taishan University, Taian, China","institution_ids":["https://openalex.org/I4210118050"]}]},{"author_position":"middle","author":{"id":null,"display_name":"Shuqi Zhang","orcid":"https://orcid.org/0009-0007-0330-3006"},"institutions":[{"id":"https://openalex.org/I134738993","display_name":"Shandong University of Traditional Chinese Medicine","ror":"https://ror.org/0523y5c19","country_code":"CN","type":"education","lineage":["https://openalex.org/I134738993"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Shuqi Zhang","raw_affiliation_strings":["School of Medical Information Engineering, Shandong University of Traditional Chinese Medicine, Jinan, China"],"raw_orcid":"https://orcid.org/0009-0007-0330-3006","affiliations":[{"raw_affiliation_string":"School of Medical Information Engineering, Shandong University of Traditional Chinese Medicine, Jinan, China","institution_ids":["https://openalex.org/I134738993"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5085524242","display_name":"Hao Hou","orcid":"https://orcid.org/0000-0002-7925-5756"},"institutions":[{"id":"https://openalex.org/I36399199","display_name":"Nanjing University of Science and Technology","ror":"https://ror.org/00xp9wg62","country_code":"CN","type":"education","lineage":["https://openalex.org/I36399199"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Hao Hou","raw_affiliation_strings":["School of Computer Science and Engineering, Nanjing University of Science and Technology, Nanjing, China"],"raw_orcid":"https://orcid.org/0000-0002-7925-5756","affiliations":[{"raw_affiliation_string":"School of Computer Science and Engineering, Nanjing University of Science and Technology, Nanjing, China","institution_ids":["https://openalex.org/I36399199"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5091260752","display_name":"Bin Feng","orcid":"https://orcid.org/0000-0001-6235-7054"},"institutions":[{"id":"https://openalex.org/I4210118050","display_name":"Taishan University","ror":"https://ror.org/02bpnkx55","country_code":"CN","type":"education","lineage":["https://openalex.org/I4210118050"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Bin Feng","raw_affiliation_strings":["School of Information Science and Technology, Taishan University, Taian, China"],"raw_orcid":"https://orcid.org/0000-0001-6235-7054","affiliations":[{"raw_affiliation_string":"School of Information Science and Technology, Taishan University, Taian, China","institution_ids":["https://openalex.org/I4210118050"]}]},{"author_position":"middle","author":{"id":null,"display_name":"Tao Lin","orcid":"https://orcid.org/0009-0004-7515-1521"},"institutions":[{"id":"https://openalex.org/I4210106134","display_name":"Guangzhou Vocational College of Science and Technology","ror":"https://ror.org/01dan7p53","country_code":"CN","type":"education","lineage":["https://openalex.org/I4210106134"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Tao Lin","raw_affiliation_strings":["College of Artificial Intelligence and Electrical Engineering, Guangzhou College of Applied Science and Technology, Guangzhou, China"],"raw_orcid":"https://orcid.org/0009-0004-7515-1521","affiliations":[{"raw_affiliation_string":"College of Artificial Intelligence and Electrical Engineering, Guangzhou College of Applied Science and Technology, Guangzhou, China","institution_ids":["https://openalex.org/I4210106134"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5100761840","display_name":"Mengyu Liu","orcid":"https://orcid.org/0009-0002-5493-7897"},"institutions":[{"id":"https://openalex.org/I38706770","display_name":"Guilin University of Technology","ror":"https://ror.org/03z391397","country_code":"CN","type":"education","lineage":["https://openalex.org/I38706770"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Mengyu Liu","raw_affiliation_strings":["College of Computer Science and Engineering, Guilin University of Technology, Guilin, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"College of Computer Science and Engineering, Guilin University of Technology, Guilin, China","institution_ids":["https://openalex.org/I38706770"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":5,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":{"value":1850,"currency":"USD","value_usd":1850},"apc_paid":{"value":1850,"currency":"USD","value_usd":1850},"fwci":0.0,"has_fulltext":false,"cited_by_count":0,"citation_normalized_percentile":{"value":0.22766309,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":null,"biblio":{"volume":"13","issue":null,"first_page":"1896","last_page":"1907"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11105","display_name":"Advanced Image Processing Techniques","score":0.9994999766349792,"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":0.9994999766349792,"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/T10531","display_name":"Advanced Vision and Imaging","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/T10775","display_name":"Generative Adversarial Networks and Image Synthesis","score":0.9987000226974487,"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/inpainting","display_name":"Inpainting","score":0.8747072219848633},{"id":"https://openalex.org/keywords/computer-vision","display_name":"Computer vision","score":0.7277398705482483},{"id":"https://openalex.org/keywords/pixel","display_name":"Pixel","score":0.7255354523658752},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.6802259683609009},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.6015684008598328},{"id":"https://openalex.org/keywords/image","display_name":"Image (mathematics)","score":0.5572938323020935}],"concepts":[{"id":"https://openalex.org/C11727466","wikidata":"https://www.wikidata.org/wiki/Q1628157","display_name":"Inpainting","level":3,"score":0.8747072219848633},{"id":"https://openalex.org/C31972630","wikidata":"https://www.wikidata.org/wiki/Q844240","display_name":"Computer vision","level":1,"score":0.7277398705482483},{"id":"https://openalex.org/C160633673","wikidata":"https://www.wikidata.org/wiki/Q355198","display_name":"Pixel","level":2,"score":0.7255354523658752},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.6802259683609009},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.6015684008598328},{"id":"https://openalex.org/C115961682","wikidata":"https://www.wikidata.org/wiki/Q860623","display_name":"Image (mathematics)","level":2,"score":0.5572938323020935}],"mesh":[],"locations_count":2,"locations":[{"id":"doi:10.1109/access.2024.3523504","is_oa":true,"landing_page_url":"https://doi.org/10.1109/access.2024.3523504","pdf_url":null,"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:1c9b119663f041e690288024842e5234","is_oa":true,"landing_page_url":"https://doaj.org/article/1c9b119663f041e690288024842e5234","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 13, Pp 1896-1907 (2025)","raw_type":"article"}],"best_oa_location":{"id":"doi:10.1109/access.2024.3523504","is_oa":true,"landing_page_url":"https://doi.org/10.1109/access.2024.3523504","pdf_url":null,"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":[],"awards":[{"id":"https://openalex.org/G2353527802","display_name":null,"funder_award_id":"2021GX045","funder_id":"https://openalex.org/F4320336612","funder_display_name":"Science and Technology Innovation Foundation of Harbin"},{"id":"https://openalex.org/G4093825465","display_name":"\u9762\u5411\u591a\u6e90\u6570\u636e\u53d1\u5e03\u7684\u793e\u4f1a\u6570\u636e\u5b89\u5168\u5171\u4eab\u673a\u5236\u7814\u7a76","funder_award_id":"62071320","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G5116282508","display_name":null,"funder_award_id":"2020GX028","funder_id":"https://openalex.org/F4320336612","funder_display_name":"Science and Technology Innovation Foundation of Harbin"},{"id":"https://openalex.org/G542413730","display_name":null,"funder_award_id":"ZR2020MF038","funder_id":"https://openalex.org/F4320324174","funder_display_name":"Natural Science Foundation of Shandong Province"}],"funders":[{"id":"https://openalex.org/F4320321001","display_name":"National Natural Science Foundation of China","ror":"https://ror.org/01h0zpd94"},{"id":"https://openalex.org/F4320324174","display_name":"Natural Science Foundation of Shandong Province","ror":null},{"id":"https://openalex.org/F4320336612","display_name":"Science and Technology Innovation Foundation of Harbin","ror":null}],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":30,"referenced_works":["https://openalex.org/W119188870","https://openalex.org/W1992080422","https://openalex.org/W2012875423","https://openalex.org/W2039039026","https://openalex.org/W2051187242","https://openalex.org/W2054723644","https://openalex.org/W2056370875","https://openalex.org/W2097073572","https://openalex.org/W2124608575","https://openalex.org/W2295936755","https://openalex.org/W2339170012","https://openalex.org/W2587491313","https://openalex.org/W2794739174","https://openalex.org/W2883939918","https://openalex.org/W2894561622","https://openalex.org/W2895494475","https://openalex.org/W2906868373","https://openalex.org/W2950650271","https://openalex.org/W3013656343","https://openalex.org/W3033220023","https://openalex.org/W3100824474","https://openalex.org/W3100866725","https://openalex.org/W3101501663","https://openalex.org/W3170264456","https://openalex.org/W4234282793","https://openalex.org/W4367280658","https://openalex.org/W4368359296","https://openalex.org/W4385338676","https://openalex.org/W4386075853","https://openalex.org/W6796843631"],"related_works":["https://openalex.org/W2907830442","https://openalex.org/W2135359786","https://openalex.org/W2772917594","https://openalex.org/W2036807459","https://openalex.org/W2058170566","https://openalex.org/W2755342338","https://openalex.org/W2166024367","https://openalex.org/W3116076068","https://openalex.org/W2229312674","https://openalex.org/W2951359407"],"abstract_inverted_index":{"Each":[0],"pixel":[1,157,168],"intensity":[2],"value":[3],"in":[4,12,28,57,63,68,105,186],"a":[5,76,132,142],"depth":[6,10,20,58,77,92,103,115,188,215],"image":[7,49,78,104,110,116,121,128,189,216],"represents":[8],"the":[9,13,17,29,54,65,69,91,101,113,150,177,182,187,191,196,214,222,237,242],"information":[11,24,67,192,198],"scene.":[14,70],"However,":[15],"during":[16],"generation":[18],"of":[19,31,241],"images,":[21,93],"some":[22,119],"important":[23],"may":[25],"be":[26,200],"lost":[27,55,193,197],"form":[30,131],"pieces,":[32],"which":[33],"can":[34,174,199,225],"seriously":[35],"impact":[36],"subsequent":[37],"applications,":[38],"such":[39],"as":[40],"computer":[41],"vision.":[42],"Existing":[43],"methods":[44,51,232],"attempt":[45],"to":[46,88,100,117,130,140,153,212],"apply":[47],"traditional":[48],"restoration":[50],"for":[52],"filling":[53],"areas":[56],"images":[59,244],"have":[60],"proven":[61],"ineffective":[62],"inpainting":[64,79],"structural":[66],"In":[71,86],"this":[72],"paper,":[73],"we":[74,94,107,146],"propose":[75],"method":[80,224],"based":[81],"on":[82,112,149,165,171,233],"pixel-level":[83],"non-local":[84],"method.":[85],"order":[87],"effectively":[89,175,201],"inpaint":[90],"add":[95],"0.7":[96],"density":[97],"salt-and-pepper":[98],"noise":[99,179],"original":[102,183],"advance,":[106],"then":[108,125],"implement":[109,147],"block-matching":[111],"noise-added":[114],"obtain":[118,154],"similar":[120,156,167],"block":[122,129],"groups,":[123,169],"and":[124,180,207,236],"scan":[126],"each":[127,166],"column":[133],"vector.":[134],"We":[135],"further":[136],"stack":[137],"all":[138],"vectors":[139],"construct":[141],"two-dimensional":[143],"matrix.":[144],"Finally,":[145],"row-matching":[148],"constructed":[151],"matrix":[152],"many":[155],"groups.":[158],"The":[159],"separable":[160],"Haar":[161,204],"transform":[162],"is":[163,245],"implemented":[164,211],"hard-thresholding":[170],"transformed":[172],"coefficients":[173],"remove":[176],"added":[178],"bring":[181],"neighbor":[184],"pixels":[185],"into":[190],"area,":[194],"thus,":[195],"inpainted.":[202],"Inverse":[203],"transform,":[205],"row-aggregation":[206],"block-aggregation":[208],"are":[209],"successfully":[210],"complete":[213],"inpainting.":[217],"Experimental":[218],"results":[219],"show":[220],"that":[221],"proposed":[223],"achieve":[226],"higher":[227],"PSNR":[228],"values":[229],"than":[230],"existing":[231],"public":[234],"datasets,":[235],"subjective":[238],"visual":[239],"quality":[240],"inpainted":[243],"also":[246],"satisfactory.":[247]},"counts_by_year":[],"updated_date":"2026-03-27T05:58:40.876381","created_date":"2025-10-10T00:00:00"}