{"id":"https://openalex.org/W2086761539","doi":"https://doi.org/10.1117/12.589106","title":"Coping with local geometric attacks by means of optic-flow-based resynchronization for robust watermarking","display_name":"Coping with local geometric attacks by means of optic-flow-based resynchronization for robust watermarking","publication_year":2005,"publication_date":"2005-03-21","ids":{"openalex":"https://openalex.org/W2086761539","doi":"https://doi.org/10.1117/12.589106","mag":"2086761539"},"language":"en","primary_location":{"is_oa":false,"landing_page_url":"https://doi.org/10.1117/12.589106","pdf_url":null,"source":{"id":"https://openalex.org/S183492911","display_name":"Proceedings of SPIE, the International Society for Optical Engineering/Proceedings of SPIE","issn_l":"0277-786X","issn":["0277-786X","1996-756X"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310315543","host_organization_name":"SPIE","host_organization_lineage":["https://openalex.org/P4310315543"],"host_organization_lineage_names":["SPIE"],"type":"journal"},"license":null,"license_id":null,"version":null,"is_accepted":false,"is_published":false},"type":"article","type_crossref":"proceedings-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/A5038570344","display_name":"Roberto Caldelli","orcid":"https://orcid.org/0000-0003-3471-1196"},"institutions":[{"id":"https://openalex.org/I45084792","display_name":"University of Florence","ror":"https://ror.org/04jr1s763","country_code":"IT","type":"education","lineage":["https://openalex.org/I45084792"]}],"countries":["IT"],"is_corresponding":false,"raw_author_name":"R. Caldelli","raw_affiliation_strings":["Univ. degli Studi di Firenze (Italy)"],"affiliations":[{"raw_affiliation_string":"Univ. degli Studi di Firenze (Italy)","institution_ids":["https://openalex.org/I45084792"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5031645268","display_name":"Alessia De Rosa","orcid":null},"institutions":[{"id":"https://openalex.org/I45084792","display_name":"University of Florence","ror":"https://ror.org/04jr1s763","country_code":"IT","type":"education","lineage":["https://openalex.org/I45084792"]}],"countries":["IT"],"is_corresponding":false,"raw_author_name":"A. De Rosa","raw_affiliation_strings":["Univ. degli Studi di Firenze (Italy)"],"affiliations":[{"raw_affiliation_string":"Univ. degli Studi di Firenze (Italy)","institution_ids":["https://openalex.org/I45084792"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5069958508","display_name":"Rudy Becarelli","orcid":null},"institutions":[{"id":"https://openalex.org/I45084792","display_name":"University of Florence","ror":"https://ror.org/04jr1s763","country_code":"IT","type":"education","lineage":["https://openalex.org/I45084792"]}],"countries":["IT"],"is_corresponding":false,"raw_author_name":"R. Becarelli","raw_affiliation_strings":["Univ. degli Studi di Firenze (Italy)"],"affiliations":[{"raw_affiliation_string":"Univ. degli Studi di Firenze (Italy)","institution_ids":["https://openalex.org/I45084792"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5007836692","display_name":"Mauro Barni","orcid":"https://orcid.org/0000-0002-7368-0866"},"institutions":[{"id":"https://openalex.org/I102064193","display_name":"University of Siena","ror":"https://ror.org/01tevnk56","country_code":"IT","type":"education","lineage":["https://openalex.org/I102064193"]}],"countries":["IT"],"is_corresponding":false,"raw_author_name":"Mauro Barni","raw_affiliation_strings":["Univ. degli Studi di Siena (Italy)"],"affiliations":[{"raw_affiliation_string":"Univ. degli Studi di Siena (Italy)","institution_ids":["https://openalex.org/I102064193"]}]}],"institution_assertions":[],"countries_distinct_count":1,"institutions_distinct_count":2,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":0.332,"has_fulltext":true,"fulltext_origin":"ngrams","cited_by_count":3,"citation_normalized_percentile":{"value":0.663466,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":71,"max":74},"biblio":{"volume":"5681","issue":null,"first_page":"164","last_page":"164"},"is_retracted":false,"is_paratext":false,"primary_topic":{"id":"https://openalex.org/T10388","display_name":"Advanced Steganography and Watermarking Techniques","score":0.9962,"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":0.9962,"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/T12162","display_name":"Cellular Automata and Applications","score":0.9943,"subfield":{"id":"https://openalex.org/subfields/1703","display_name":"Computational Theory and Mathematics"},"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/T11797","display_name":"graph theory and CDMA systems","score":0.9703,"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/robustness","display_name":"Robustness","score":0.7969979}],"concepts":[{"id":"https://openalex.org/C150817343","wikidata":"https://www.wikidata.org/wiki/Q875932","display_name":"Digital watermarking","level":3,"score":0.92854697},{"id":"https://openalex.org/C63479239","wikidata":"https://www.wikidata.org/wiki/Q7353546","display_name":"Robustness (evolution)","level":3,"score":0.7969979},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.6521977},{"id":"https://openalex.org/C31972630","wikidata":"https://www.wikidata.org/wiki/Q844240","display_name":"Computer vision","level":1,"score":0.51044005},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.3577358},{"id":"https://openalex.org/C115961682","wikidata":"https://www.wikidata.org/wiki/Q860623","display_name":"Image (mathematics)","level":2,"score":0.20188284},{"id":"https://openalex.org/C55493867","wikidata":"https://www.wikidata.org/wiki/Q7094","display_name":"Biochemistry","level":1,"score":0.0},{"id":"https://openalex.org/C185592680","wikidata":"https://www.wikidata.org/wiki/Q2329","display_name":"Chemistry","level":0,"score":0.0},{"id":"https://openalex.org/C104317684","wikidata":"https://www.wikidata.org/wiki/Q7187","display_name":"Gene","level":2,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"is_oa":false,"landing_page_url":"https://doi.org/10.1117/12.589106","pdf_url":null,"source":{"id":"https://openalex.org/S183492911","display_name":"Proceedings of SPIE, the International Society for Optical Engineering/Proceedings of SPIE","issn_l":"0277-786X","issn":["0277-786X","1996-756X"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310315543","host_organization_name":"SPIE","host_organization_lineage":["https://openalex.org/P4310315543"],"host_organization_lineage_names":["SPIE"],"type":"journal"},"license":null,"license_id":null,"version":null,"is_accepted":false,"is_published":false}],"best_oa_location":null,"sustainable_development_goals":[],"grants":[],"datasets":[],"versions":[],"referenced_works_count":0,"referenced_works":[],"related_works":["https://openalex.org/W4288057808","https://openalex.org/W3174961728","https://openalex.org/W2772917594","https://openalex.org/W2474386553","https://openalex.org/W2361184779","https://openalex.org/W2163290991","https://openalex.org/W2141752560","https://openalex.org/W2125329004","https://openalex.org/W2122982227","https://openalex.org/W2058170566"],"abstract_inverted_index":{"In":[0,150],"the":[1,23,41,49,79,86,143,146,158,166],"last":[2],"years":[3],"digital":[4,190],"watermarking":[5,64,192],"has":[6,33],"been":[7,34,101],"widely":[8],"indicated":[9],"as":[10,182],"a":[11,28,57,72,119,139,153,171,183],"possible":[12],"efficient":[13],"tool":[14],"to":[15,53,67,81,170,186],"deal":[16],"with":[17],"multimedia":[18],"copyright":[19],"protection.":[20],"Particularly,":[21],"in":[22,47,55,103,128],"field":[24],"of":[25,31,75,114,145,165,189],"image":[26,87,191],"watermarking,":[27],"large":[29],"number":[30],"techniques":[32],"developed":[35],"aiming":[36],"at":[37],"hiding":[38],"information":[39],"within":[40],"data.":[42],"After":[43],"an":[44,161],"initial":[45],"phase":[46],"which":[48,60,70,129],"main":[50],"problem":[51],"was":[52,61],"succeed":[54],"inserting":[56],"private":[58],"code":[59],"unperceivable,":[62],"successively":[63],"community":[65],"tried":[66],"design":[68],"watermarks":[69],"presented":[71],"high":[73],"level":[74],"robustness":[76,123,188],"that":[77],"meant":[78],"ability":[80],"be":[82,180],"revealed":[83],"also":[84],"when":[85],"had":[88],"undergone":[89],"different":[90],"manipulations":[91],"(e.g.":[92,110],"compression,":[93],"D/A-A/D":[94],"conversion,":[95],"filtering).":[96],"Although":[97],"good":[98],"results":[99],"have":[100],"obtained":[102],"this":[104,151],"field,":[105,168],"resilience":[106],"against":[107,124],"geometric":[108,132,173],"manipulations,":[109],"rotation,":[111],"scaling,":[112],"changes":[113],"aspect":[115],"ratio)":[116],"is":[117,137,175],"still":[118,138],"research":[120],"issue;":[121],"furthermore":[122],"Stirmark":[125],"random-displacements":[126],"attack":[127],"small":[130],"local":[131],"modifications":[133],"are":[134],"carried":[135],"out,":[136],"crucial":[140],"point":[141],"for":[142],"majority":[144],"so-called":[147],"robust":[148],"algorithms.":[149],"paper":[152],"new":[154],"approach,":[155],"based":[156],"on":[157],"estimation":[159],"through":[160],"optic":[162],"flow":[163],"technique":[164],"displacement":[167],"correspondent":[169],"specific":[172],"transformation,":[174],"proposed.":[176],"This":[177],"methodology":[178],"can":[179],"adopted":[181],"re-synchronization":[184],"tool,":[185],"enhance":[187],"techniques.":[193]},"cited_by_api_url":"https://api.openalex.org/works?filter=cites:W2086761539","counts_by_year":[{"year":2017,"cited_by_count":1},{"year":2015,"cited_by_count":1}],"updated_date":"2024-12-13T07:38:30.751919","created_date":"2016-06-24"}