{"id":"https://openalex.org/W2936740933","doi":"https://doi.org/10.1109/ecai.2018.8678981","title":"Image Restoration for Halftone Pattern Printed Pictures in Old Books","display_name":"Image Restoration for Halftone Pattern Printed Pictures in Old Books","publication_year":2018,"publication_date":"2018-06-01","ids":{"openalex":"https://openalex.org/W2936740933","doi":"https://doi.org/10.1109/ecai.2018.8678981","mag":"2936740933"},"language":"en","primary_location":{"id":"doi:10.1109/ecai.2018.8678981","is_oa":false,"landing_page_url":"https://doi.org/10.1109/ecai.2018.8678981","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2018 10th International Conference on Electronics, Computers and Artificial Intelligence (ECAI)","raw_type":"proceedings-article"},"type":"conference-paper","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/A5070666857","display_name":"Adrian Ciobanu","orcid":"https://orcid.org/0000-0003-4473-6645"},"institutions":[{"id":"https://openalex.org/I58077936","display_name":"Romanian Academy","ror":"https://ror.org/0561n6946","country_code":"RO","type":"archive","lineage":["https://openalex.org/I58077936"]}],"countries":["RO"],"is_corresponding":false,"raw_author_name":"Adrian Ciobanu","raw_affiliation_strings":["Institute of Computer Science, Romanian Academy - Iasi Branch, Iasi, Romania"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Institute of Computer Science, Romanian Academy - Iasi Branch, Iasi, Romania","institution_ids":["https://openalex.org/I58077936"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5039639484","display_name":"Tudor Barbu","orcid":"https://orcid.org/0000-0002-9919-7776"},"institutions":[{"id":"https://openalex.org/I58077936","display_name":"Romanian Academy","ror":"https://ror.org/0561n6946","country_code":"RO","type":"archive","lineage":["https://openalex.org/I58077936"]}],"countries":["RO"],"is_corresponding":false,"raw_author_name":"Tudor Barbu","raw_affiliation_strings":["Institute of Computer Science, Romanian Academy - Iasi Branch, Iasi, Romania"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Institute of Computer Science, Romanian Academy - Iasi Branch, Iasi, Romania","institution_ids":["https://openalex.org/I58077936"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5037022243","display_name":"Mihaela Luca","orcid":"https://orcid.org/0000-0001-8924-3161"},"institutions":[{"id":"https://openalex.org/I58077936","display_name":"Romanian Academy","ror":"https://ror.org/0561n6946","country_code":"RO","type":"archive","lineage":["https://openalex.org/I58077936"]}],"countries":["RO"],"is_corresponding":false,"raw_author_name":"Mihaela Luca","raw_affiliation_strings":["Institute of Computer Science, Romanian Academy - Iasi Branch, Iasi, Romania"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Institute of Computer Science, Romanian Academy - Iasi Branch, Iasi, Romania","institution_ids":["https://openalex.org/I58077936"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":[],"corresponding_institution_ids":["https://openalex.org/I58077936"],"apc_list":null,"apc_paid":null,"fwci":2.2469,"has_fulltext":false,"cited_by_count":2,"citation_normalized_percentile":{"value":0.89923112,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":94,"max":96},"biblio":{"volume":null,"issue":null,"first_page":"1","last_page":"6"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11666","display_name":"Color Science and Applications","score":0.9988999962806702,"subfield":{"id":"https://openalex.org/subfields/3107","display_name":"Atomic and Molecular Physics, and Optics"},"field":{"id":"https://openalex.org/fields/31","display_name":"Physics and Astronomy"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},"topics":[{"id":"https://openalex.org/T11666","display_name":"Color Science and Applications","score":0.9988999962806702,"subfield":{"id":"https://openalex.org/subfields/3107","display_name":"Atomic and Molecular Physics, and Optics"},"field":{"id":"https://openalex.org/fields/31","display_name":"Physics and Astronomy"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T11212","display_name":"Cultural Heritage Materials Analysis","score":0.9648000001907349,"subfield":{"id":"https://openalex.org/subfields/1204","display_name":"Archeology"},"field":{"id":"https://openalex.org/fields/12","display_name":"Arts and Humanities"},"domain":{"id":"https://openalex.org/domains/2","display_name":"Social Sciences"}},{"id":"https://openalex.org/T10481","display_name":"Computer Graphics and Visualization Techniques","score":0.9350000023841858,"subfield":{"id":"https://openalex.org/subfields/1704","display_name":"Computer Graphics and Computer-Aided Design"},"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/halftone","display_name":"Halftone","score":0.9870222806930542},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.6809706091880798},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.6693321466445923},{"id":"https://openalex.org/keywords/computer-vision","display_name":"Computer vision","score":0.5890287756919861},{"id":"https://openalex.org/keywords/computer-graphics","display_name":"Computer graphics (images)","score":0.4925900101661682},{"id":"https://openalex.org/keywords/image-restoration","display_name":"Image restoration","score":0.48076578974723816},{"id":"https://openalex.org/keywords/image","display_name":"Image (mathematics)","score":0.47874730825424194},{"id":"https://openalex.org/keywords/document-image-processing","display_name":"Document image processing","score":0.4536728858947754},{"id":"https://openalex.org/keywords/image-processing","display_name":"Image processing","score":0.2530443072319031},{"id":"https://openalex.org/keywords/image-segmentation","display_name":"Image segmentation","score":0.14145982265472412}],"concepts":[{"id":"https://openalex.org/C2777635815","wikidata":"https://www.wikidata.org/wiki/Q1110021","display_name":"Halftone","level":3,"score":0.9870222806930542},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.6809706091880798},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.6693321466445923},{"id":"https://openalex.org/C31972630","wikidata":"https://www.wikidata.org/wiki/Q844240","display_name":"Computer vision","level":1,"score":0.5890287756919861},{"id":"https://openalex.org/C121684516","wikidata":"https://www.wikidata.org/wiki/Q7600677","display_name":"Computer graphics (images)","level":1,"score":0.4925900101661682},{"id":"https://openalex.org/C106430172","wikidata":"https://www.wikidata.org/wiki/Q6002272","display_name":"Image restoration","level":4,"score":0.48076578974723816},{"id":"https://openalex.org/C115961682","wikidata":"https://www.wikidata.org/wiki/Q860623","display_name":"Image (mathematics)","level":2,"score":0.47874730825424194},{"id":"https://openalex.org/C2988504005","wikidata":"https://www.wikidata.org/wiki/Q379942","display_name":"Document image processing","level":4,"score":0.4536728858947754},{"id":"https://openalex.org/C9417928","wikidata":"https://www.wikidata.org/wiki/Q1070689","display_name":"Image processing","level":3,"score":0.2530443072319031},{"id":"https://openalex.org/C124504099","wikidata":"https://www.wikidata.org/wiki/Q56933","display_name":"Image segmentation","level":3,"score":0.14145982265472412}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/ecai.2018.8678981","is_oa":false,"landing_page_url":"https://doi.org/10.1109/ecai.2018.8678981","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2018 10th International Conference on Electronics, Computers and Artificial Intelligence (ECAI)","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[{"display_name":"Sustainable cities and communities","score":0.8600000143051147,"id":"https://metadata.un.org/sdg/11"}],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":5,"referenced_works":["https://openalex.org/W1984137801","https://openalex.org/W1992554832","https://openalex.org/W2070150961","https://openalex.org/W2147758107","https://openalex.org/W2919099581"],"related_works":["https://openalex.org/W4251316475","https://openalex.org/W387710534","https://openalex.org/W608034372","https://openalex.org/W1965436523","https://openalex.org/W2365681766","https://openalex.org/W2393963626","https://openalex.org/W2936740933","https://openalex.org/W2244223559","https://openalex.org/W2069658805","https://openalex.org/W1414377560"],"abstract_inverted_index":{"An":[0],"image":[1],"restoration":[2,56],"technique":[3],"for":[4],"halftone":[5],"pattern":[6],"printed":[7],"pictures":[8,24],"is":[9],"provided":[10],"in":[11,69],"this":[12],"paper.":[13],"Our":[14],"approach":[15],"recovers":[16],"the":[17,22,37,70],"original":[18,42],"analogue":[19],"halftoning":[20],"of":[21,36],"old":[23,41,63],"into":[25],"a":[26,33],"digital":[27],"clean":[28],"halftoning.":[29],"It":[30],"starts":[31],"from":[32,40],"thresholded":[34],"version":[35],"scanned":[38],"images":[39],"books,":[43],"and":[44,48,52],"applies":[45],"several":[46],"black":[47],"white":[49],"spots":[50],"detection":[51],"replacement":[53],"operations.":[54],"Successful":[55],"experiments":[57],"have":[58],"been":[59],"performed":[60],"on":[61],"numerous":[62],"photos":[64],"related":[65],"to":[66],"Romanian":[67],"participation":[68],"Word":[71],"War":[72],"I.":[73]},"counts_by_year":[{"year":2019,"cited_by_count":2}],"updated_date":"2026-07-29T14:22:42.915294","created_date":"2025-10-10T00:00:00"}
