{"id":"https://openalex.org/W2150465018","doi":"https://doi.org/10.1109/wiamis.2009.5031447","title":"High capacity reversible data hiding using overlapping difference expansion","display_name":"High capacity reversible data hiding using overlapping difference expansion","publication_year":2009,"publication_date":"2009-05-01","ids":{"openalex":"https://openalex.org/W2150465018","doi":"https://doi.org/10.1109/wiamis.2009.5031447","mag":"2150465018"},"language":"en","primary_location":{"id":"doi:10.1109/wiamis.2009.5031447","is_oa":false,"landing_page_url":"https://doi.org/10.1109/wiamis.2009.5031447","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2009 10th Workshop on Image Analysis for Multimedia Interactive Services","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/A5080569174","display_name":"E. Chrysochos","orcid":null},"institutions":[{"id":"https://openalex.org/I231025917","display_name":"Hellenic Open University","ror":"https://ror.org/02kq26x23","country_code":"GR","type":"education","lineage":["https://openalex.org/I231025917"]}],"countries":["GR"],"is_corresponding":true,"raw_author_name":"E. Chrysochos","raw_affiliation_strings":["Digital Systems & Media Computing Laboratory, School of Science and Technology, Hellenic Open University, Patras, Greece"],"affiliations":[{"raw_affiliation_string":"Digital Systems & Media Computing Laboratory, School of Science and Technology, Hellenic Open University, Patras, Greece","institution_ids":["https://openalex.org/I231025917"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5010512800","display_name":"Eleni E. Varsaki","orcid":null},"institutions":[{"id":"https://openalex.org/I231025917","display_name":"Hellenic Open University","ror":"https://ror.org/02kq26x23","country_code":"GR","type":"education","lineage":["https://openalex.org/I231025917"]}],"countries":["GR"],"is_corresponding":false,"raw_author_name":"E. E. Varsaki","raw_affiliation_strings":["Digital Systems & Media Computing Laboratory, School of Science and Technology, Hellenic Open University, Patras, Greece"],"affiliations":[{"raw_affiliation_string":"Digital Systems & Media Computing Laboratory, School of Science and Technology, Hellenic Open University, Patras, Greece","institution_ids":["https://openalex.org/I231025917"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5033290503","display_name":"V. Fotopoulos","orcid":"https://orcid.org/0000-0002-6428-7480"},"institutions":[{"id":"https://openalex.org/I231025917","display_name":"Hellenic Open University","ror":"https://ror.org/02kq26x23","country_code":"GR","type":"education","lineage":["https://openalex.org/I231025917"]}],"countries":["GR"],"is_corresponding":false,"raw_author_name":"V. Fotopoulos","raw_affiliation_strings":["Digital Systems & Media Computing Laboratory, School of Science and Technology, Hellenic Open University, Patras, Greece"],"affiliations":[{"raw_affiliation_string":"Digital Systems & Media Computing Laboratory, School of Science and Technology, Hellenic Open University, Patras, Greece","institution_ids":["https://openalex.org/I231025917"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5009555116","display_name":"Athanassios Skodras","orcid":"https://orcid.org/0000-0002-3872-4325"},"institutions":[{"id":"https://openalex.org/I231025917","display_name":"Hellenic Open University","ror":"https://ror.org/02kq26x23","country_code":"GR","type":"education","lineage":["https://openalex.org/I231025917"]}],"countries":["GR"],"is_corresponding":false,"raw_author_name":"A. N. Skodras","raw_affiliation_strings":["Digital Systems & Media Computing Laboratory, School of Science and Technology, Hellenic Open University, Patras, Greece"],"affiliations":[{"raw_affiliation_string":"Digital Systems & Media Computing Laboratory, School of Science and Technology, Hellenic Open University, Patras, Greece","institution_ids":["https://openalex.org/I231025917"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":4,"corresponding_author_ids":["https://openalex.org/A5080569174"],"corresponding_institution_ids":["https://openalex.org/I231025917"],"apc_list":null,"apc_paid":null,"fwci":1.2943,"has_fulltext":false,"cited_by_count":5,"citation_normalized_percentile":{"value":0.83353094,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":94},"biblio":{"volume":"3304","issue":null,"first_page":"121","last_page":"124"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10388","display_name":"Advanced Steganography and Watermarking Techniques","score":1.0,"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/T10388","display_name":"Advanced Steganography and Watermarking Techniques","score":1.0,"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/T11017","display_name":"Chaos-based Image/Signal Encryption","score":0.9958999752998352,"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/T12357","display_name":"Digital Media Forensic Detection","score":0.9948999881744385,"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/embedding","display_name":"Embedding","score":0.679764986038208},{"id":"https://openalex.org/keywords/information-hiding","display_name":"Information hiding","score":0.630384087562561},{"id":"https://openalex.org/keywords/process","display_name":"Process (computing)","score":0.5960552096366882},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.57769775390625},{"id":"https://openalex.org/keywords/scheme","display_name":"Scheme (mathematics)","score":0.5721319913864136},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.5474153757095337},{"id":"https://openalex.org/keywords/work","display_name":"Work (physics)","score":0.4557068943977356},{"id":"https://openalex.org/keywords/theoretical-computer-science","display_name":"Theoretical computer science","score":0.3335670232772827},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.32500192523002625},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.2176017463207245},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.07328194379806519}],"concepts":[{"id":"https://openalex.org/C41608201","wikidata":"https://www.wikidata.org/wiki/Q980509","display_name":"Embedding","level":2,"score":0.679764986038208},{"id":"https://openalex.org/C3073032","wikidata":"https://www.wikidata.org/wiki/Q15912075","display_name":"Information hiding","level":3,"score":0.630384087562561},{"id":"https://openalex.org/C98045186","wikidata":"https://www.wikidata.org/wiki/Q205663","display_name":"Process (computing)","level":2,"score":0.5960552096366882},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.57769775390625},{"id":"https://openalex.org/C77618280","wikidata":"https://www.wikidata.org/wiki/Q1155772","display_name":"Scheme (mathematics)","level":2,"score":0.5721319913864136},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.5474153757095337},{"id":"https://openalex.org/C18762648","wikidata":"https://www.wikidata.org/wiki/Q42213","display_name":"Work (physics)","level":2,"score":0.4557068943977356},{"id":"https://openalex.org/C80444323","wikidata":"https://www.wikidata.org/wiki/Q2878974","display_name":"Theoretical computer science","level":1,"score":0.3335670232772827},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.32500192523002625},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.2176017463207245},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.07328194379806519},{"id":"https://openalex.org/C111919701","wikidata":"https://www.wikidata.org/wiki/Q9135","display_name":"Operating system","level":1,"score":0.0},{"id":"https://openalex.org/C78519656","wikidata":"https://www.wikidata.org/wiki/Q101333","display_name":"Mechanical engineering","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}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/wiamis.2009.5031447","is_oa":false,"landing_page_url":"https://doi.org/10.1109/wiamis.2009.5031447","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2009 10th Workshop on Image Analysis for Multimedia Interactive Services","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[{"display_name":"Affordable and clean energy","id":"https://metadata.un.org/sdg/7","score":0.4300000071525574}],"awards":[],"funders":[{"id":"https://openalex.org/F4320320300","display_name":"European Commission","ror":"https://ror.org/00k4n6c32"},{"id":"https://openalex.org/F4320321917","display_name":"General Secretariat for Research and Technology","ror":"https://ror.org/04yeh8h63"}],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":14,"referenced_works":["https://openalex.org/W1486711486","https://openalex.org/W1492777230","https://openalex.org/W1514631711","https://openalex.org/W1826780114","https://openalex.org/W1829653235","https://openalex.org/W2118368685","https://openalex.org/W2121393355","https://openalex.org/W2135459805","https://openalex.org/W2153042801","https://openalex.org/W2186616527","https://openalex.org/W6628883862","https://openalex.org/W6629726980","https://openalex.org/W6638715898","https://openalex.org/W6686446439"],"related_works":["https://openalex.org/W2170577885","https://openalex.org/W2081900870","https://openalex.org/W4398199422","https://openalex.org/W2351909370","https://openalex.org/W2187037044","https://openalex.org/W3190769222","https://openalex.org/W2769668853","https://openalex.org/W2069596407","https://openalex.org/W32138105","https://openalex.org/W2932872266"],"abstract_inverted_index":{"Difference":[0],"expansion":[1],"(DE)":[2],"has":[3],"been":[4],"widely":[5],"used":[6,33],"for":[7],"reversible":[8],"data":[9],"hiding.":[10],"In":[11],"this":[12],"work,":[13],"a":[14,60],"new":[15],"DE":[16,36],"based":[17],"scheme":[18,39],"is":[19,40,64],"presented":[20],"that":[21],"uses":[22],"consecutive,":[23],"overlapping":[24],"pairs,":[25],"instead":[26],"of":[27,56,69],"the":[28,43,57,67],"non-overlapping":[29],"pairs":[30],"or":[31],"triads":[32],"by":[34],"traditional":[35],"derivatives.":[37],"The":[38],"superior":[41],"to":[42],"existing":[44],"approaches,":[45],"both":[46],"in":[47],"capacity":[48,62],"and":[49],"PSNR":[50],"terms.":[51],"By":[52],"applying":[53],"multiple":[54],"runs":[55],"embedding":[58],"process,":[59],"significant":[61],"gain":[63],"obtained":[65],"at":[66],"expense":[68],"lower":[70],"quality.":[71]},"counts_by_year":[{"year":2019,"cited_by_count":1},{"year":2012,"cited_by_count":1}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}