{"id":"https://openalex.org/W2106420387","doi":"https://doi.org/10.1109/isspa.2007.4555481","title":"Line watermark embedding method for affine transformed images","display_name":"Line watermark embedding method for affine transformed images","publication_year":2007,"publication_date":"2007-02-01","ids":{"openalex":"https://openalex.org/W2106420387","doi":"https://doi.org/10.1109/isspa.2007.4555481","mag":"2106420387"},"language":"en","primary_location":{"id":"doi:10.1109/isspa.2007.4555481","is_oa":false,"landing_page_url":"https://doi.org/10.1109/isspa.2007.4555481","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2007 9th International Symposium on Signal Processing and Its Applications","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/A5033683963","display_name":"Natapon Pantuwong","orcid":null},"institutions":[{"id":"https://openalex.org/I91538806","display_name":"King Mongkut's Institute of Technology Ladkrabang","ror":"https://ror.org/055mf0v62","country_code":"TH","type":"education","lineage":["https://openalex.org/I91538806"]}],"countries":["TH"],"is_corresponding":true,"raw_author_name":"Natapon Pantuwong","raw_affiliation_strings":["Faculty of Information Technology, Research Center for Communications and Information Technology, King Mongkut's Institute of Technology Ladkrabang, Bangkok, Thailand","Fac. of Inf. Technol., King Mongkut's Inst. of Technol., Bangkok"],"affiliations":[{"raw_affiliation_string":"Faculty of Information Technology, Research Center for Communications and Information Technology, King Mongkut's Institute of Technology Ladkrabang, Bangkok, Thailand","institution_ids":["https://openalex.org/I91538806"]},{"raw_affiliation_string":"Fac. of Inf. Technol., King Mongkut's Inst. of Technol., Bangkok","institution_ids":[]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5112319302","display_name":"Nopporn Chotikakamthorn","orcid":null},"institutions":[{"id":"https://openalex.org/I91538806","display_name":"King Mongkut's Institute of Technology Ladkrabang","ror":"https://ror.org/055mf0v62","country_code":"TH","type":"education","lineage":["https://openalex.org/I91538806"]}],"countries":["TH"],"is_corresponding":false,"raw_author_name":"Nopporn Chotikakamthorn","raw_affiliation_strings":["Faculty of Information Technology, Research Center for Communications and Information Technology, King Mongkut's Institute of Technology Ladkrabang, Bangkok, Thailand","Fac. of Inf. Technol., King Mongkut's Inst. of Technol., Bangkok"],"affiliations":[{"raw_affiliation_string":"Faculty of Information Technology, Research Center for Communications and Information Technology, King Mongkut's Institute of Technology Ladkrabang, Bangkok, Thailand","institution_ids":["https://openalex.org/I91538806"]},{"raw_affiliation_string":"Fac. of Inf. Technol., King Mongkut's Inst. of Technol., Bangkok","institution_ids":[]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":2,"corresponding_author_ids":["https://openalex.org/A5033683963"],"corresponding_institution_ids":["https://openalex.org/I91538806"],"apc_list":null,"apc_paid":null,"fwci":0.0,"has_fulltext":false,"cited_by_count":3,"citation_normalized_percentile":{"value":0.13906676,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":94},"biblio":{"volume":null,"issue":null,"first_page":"1","last_page":"4"},"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/T12357","display_name":"Digital Media Forensic Detection","score":0.9918000102043152,"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/T10481","display_name":"Computer Graphics and Visualization Techniques","score":0.9897000193595886,"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/watermark","display_name":"Watermark","score":0.8126978278160095},{"id":"https://openalex.org/keywords/digital-watermarking","display_name":"Digital watermarking","score":0.8060915470123291},{"id":"https://openalex.org/keywords/affine-transformation","display_name":"Affine transformation","score":0.7706364393234253},{"id":"https://openalex.org/keywords/embedding","display_name":"Embedding","score":0.7430729866027832},{"id":"https://openalex.org/keywords/robustness","display_name":"Robustness (evolution)","score":0.6795370578765869},{"id":"https://openalex.org/keywords/affine-shape-adaptation","display_name":"Affine shape adaptation","score":0.5802273154258728},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.4997103214263916},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.489020437002182},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.4583830237388611},{"id":"https://openalex.org/keywords/invariant","display_name":"Invariant (physics)","score":0.43956243991851807},{"id":"https://openalex.org/keywords/computer-vision","display_name":"Computer vision","score":0.4026251435279846},{"id":"https://openalex.org/keywords/pattern-recognition","display_name":"Pattern recognition (psychology)","score":0.39602985978126526},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.37313851714134216},{"id":"https://openalex.org/keywords/affine-combination","display_name":"Affine combination","score":0.2973790764808655},{"id":"https://openalex.org/keywords/image","display_name":"Image (mathematics)","score":0.1967298984527588},{"id":"https://openalex.org/keywords/pure-mathematics","display_name":"Pure mathematics","score":0.07249993085861206}],"concepts":[{"id":"https://openalex.org/C164112704","wikidata":"https://www.wikidata.org/wiki/Q7974348","display_name":"Watermark","level":3,"score":0.8126978278160095},{"id":"https://openalex.org/C150817343","wikidata":"https://www.wikidata.org/wiki/Q875932","display_name":"Digital watermarking","level":3,"score":0.8060915470123291},{"id":"https://openalex.org/C92757383","wikidata":"https://www.wikidata.org/wiki/Q382497","display_name":"Affine transformation","level":2,"score":0.7706364393234253},{"id":"https://openalex.org/C41608201","wikidata":"https://www.wikidata.org/wiki/Q980509","display_name":"Embedding","level":2,"score":0.7430729866027832},{"id":"https://openalex.org/C63479239","wikidata":"https://www.wikidata.org/wiki/Q7353546","display_name":"Robustness (evolution)","level":3,"score":0.6795370578765869},{"id":"https://openalex.org/C18516315","wikidata":"https://www.wikidata.org/wiki/Q4688950","display_name":"Affine shape adaptation","level":4,"score":0.5802273154258728},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.4997103214263916},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.489020437002182},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.4583830237388611},{"id":"https://openalex.org/C190470478","wikidata":"https://www.wikidata.org/wiki/Q2370229","display_name":"Invariant (physics)","level":2,"score":0.43956243991851807},{"id":"https://openalex.org/C31972630","wikidata":"https://www.wikidata.org/wiki/Q844240","display_name":"Computer vision","level":1,"score":0.4026251435279846},{"id":"https://openalex.org/C153180895","wikidata":"https://www.wikidata.org/wiki/Q7148389","display_name":"Pattern recognition (psychology)","level":2,"score":0.39602985978126526},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.37313851714134216},{"id":"https://openalex.org/C207221997","wikidata":"https://www.wikidata.org/wiki/Q938614","display_name":"Affine combination","level":3,"score":0.2973790764808655},{"id":"https://openalex.org/C115961682","wikidata":"https://www.wikidata.org/wiki/Q860623","display_name":"Image (mathematics)","level":2,"score":0.1967298984527588},{"id":"https://openalex.org/C202444582","wikidata":"https://www.wikidata.org/wiki/Q837863","display_name":"Pure mathematics","level":1,"score":0.07249993085861206},{"id":"https://openalex.org/C185592680","wikidata":"https://www.wikidata.org/wiki/Q2329","display_name":"Chemistry","level":0,"score":0.0},{"id":"https://openalex.org/C37914503","wikidata":"https://www.wikidata.org/wiki/Q156495","display_name":"Mathematical physics","level":1,"score":0.0},{"id":"https://openalex.org/C104317684","wikidata":"https://www.wikidata.org/wiki/Q7187","display_name":"Gene","level":2,"score":0.0},{"id":"https://openalex.org/C55493867","wikidata":"https://www.wikidata.org/wiki/Q7094","display_name":"Biochemistry","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/isspa.2007.4555481","is_oa":false,"landing_page_url":"https://doi.org/10.1109/isspa.2007.4555481","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2007 9th International Symposium on Signal Processing and Its Applications","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[{"score":0.44999998807907104,"display_name":"Clean water and sanitation","id":"https://metadata.un.org/sdg/6"}],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":8,"referenced_works":["https://openalex.org/W1600959336","https://openalex.org/W2105833738","https://openalex.org/W2113183384","https://openalex.org/W2133958774","https://openalex.org/W2154138896","https://openalex.org/W2166212353","https://openalex.org/W2168283692","https://openalex.org/W2611745365"],"related_works":["https://openalex.org/W2137394636","https://openalex.org/W2358993821","https://openalex.org/W1516446231","https://openalex.org/W2098152888","https://openalex.org/W1559740347","https://openalex.org/W2040356834","https://openalex.org/W2385289568","https://openalex.org/W2381486749","https://openalex.org/W1514507288","https://openalex.org/W2183032046"],"abstract_inverted_index":{"This":[0],"paper":[1],"describes":[2],"a":[3,34,43,46,89,105],"new":[4],"content-based":[5],"affine-invariant":[6],"digital":[7],"watermarking":[8],"technique.":[9],"With":[10],"the":[11,17,23,39,76,95],"proposed":[12],"embedding":[13,63],"and":[14],"detecting":[15],"scheme,":[16],"watermark":[18,47],"patterns":[19],"are":[20],"located":[21],"along":[22],"lines":[24],"constructed":[25],"from":[26],"pairs":[27],"of":[28,36,61,104],"imagepsilas":[29],"salient":[30],"points.":[31,58],"By":[32],"using":[33,79],"pair":[35],"feature":[37],"points,":[38],"method":[40,77,96],"can":[41,97],"perform":[42],"search":[44],"for":[45],"faster":[48],"than":[49],"other":[50],"schemes":[51],"that":[52],"require":[53],"at":[54],"least":[55],"three":[56],"correspondence":[57],"The":[59],"problem":[60],"limited":[62],"capacity,":[64],"which":[65],"results":[66],"in":[67],"weak":[68],"robustness,":[69],"is":[70,83],"addressed.":[71],"A":[72],"solution":[73],"to":[74,100],"increase":[75],"robustness":[78],"multiple":[80],"line":[81],"averaging":[82],"described.":[84],"In":[85],"addition,":[86],"by":[87],"utilizing":[88],"certain":[90],"constraint":[91],"on":[92],"cropping":[93,106],"pattern,":[94],"be":[98],"used":[99],"provide":[101],"an":[102],"estimation":[103],"boundary.":[107]},"counts_by_year":[{"year":2020,"cited_by_count":1},{"year":2017,"cited_by_count":1},{"year":2016,"cited_by_count":1}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}