{"id":"https://openalex.org/W80904258","doi":"https://doi.org/10.21437/interspeech.2009-409","title":"Watermark recovery from speech using inverse filtering and sign correlation","display_name":"Watermark recovery from speech using inverse filtering and sign correlation","publication_year":2009,"publication_date":"2009-09-06","ids":{"openalex":"https://openalex.org/W80904258","doi":"https://doi.org/10.21437/interspeech.2009-409","mag":"80904258"},"language":"en","primary_location":{"id":"doi:10.21437/interspeech.2009-409","is_oa":false,"landing_page_url":"https://doi.org/10.21437/interspeech.2009-409","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Interspeech 2009","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/A5063674755","display_name":"Robert Morris","orcid":"https://orcid.org/0000-0001-9303-3204"},"institutions":[{"id":"https://openalex.org/I1339224429","display_name":"Naval Information Warfare Center Pacific","ror":"https://ror.org/01gs1cg95","country_code":"US","type":"facility","lineage":["https://openalex.org/I1330347796","https://openalex.org/I1339224429","https://openalex.org/I2802223155","https://openalex.org/I3130687028"]}],"countries":["US"],"is_corresponding":true,"raw_author_name":"Robert Morris","raw_affiliation_strings":["Naval Information Warfare Center Pacific, San Diego, United States"],"affiliations":[{"raw_affiliation_string":"Naval Information Warfare Center Pacific, San Diego, United States","institution_ids":["https://openalex.org/I1339224429"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5069324339","display_name":"Ralph Johnson","orcid":null},"institutions":[{"id":"https://openalex.org/I1339224429","display_name":"Naval Information Warfare Center Pacific","ror":"https://ror.org/01gs1cg95","country_code":"US","type":"facility","lineage":["https://openalex.org/I1330347796","https://openalex.org/I1339224429","https://openalex.org/I2802223155","https://openalex.org/I3130687028"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Ralph Johnson","raw_affiliation_strings":["Naval Information Warfare Center Pacific, San Diego, United States"],"affiliations":[{"raw_affiliation_string":"Naval Information Warfare Center Pacific, San Diego, United States","institution_ids":["https://openalex.org/I1339224429"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5046791709","display_name":"V. Goncharoff","orcid":null},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Vladimir Goncharoff","raw_affiliation_strings":[],"affiliations":[]},{"author_position":"last","author":{"id":"https://openalex.org/A5072129139","display_name":"Joseph DiVita","orcid":"https://orcid.org/0000-0003-3620-4622"},"institutions":[{"id":"https://openalex.org/I1339224429","display_name":"Naval Information Warfare Center Pacific","ror":"https://ror.org/01gs1cg95","country_code":"US","type":"facility","lineage":["https://openalex.org/I1330347796","https://openalex.org/I1339224429","https://openalex.org/I2802223155","https://openalex.org/I3130687028"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Joseph DiVita","raw_affiliation_strings":["Naval Information Warfare Center Pacific, San Diego, United States"],"affiliations":[{"raw_affiliation_string":"Naval Information Warfare Center Pacific, San Diego, United States","institution_ids":["https://openalex.org/I1339224429"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":4,"corresponding_author_ids":["https://openalex.org/A5063674755"],"corresponding_institution_ids":["https://openalex.org/I1339224429"],"apc_list":null,"apc_paid":null,"fwci":0.0,"has_fulltext":false,"cited_by_count":0,"citation_normalized_percentile":{"value":0.00738731,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":null,"biblio":{"volume":null,"issue":null,"first_page":"1311","last_page":"1314"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10388","display_name":"Advanced Steganography and Watermarking Techniques","score":0.9921000003814697,"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":0.9921000003814697,"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/T10601","display_name":"Handwritten Text Recognition Techniques","score":0.9911999702453613,"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/T10901","display_name":"Advanced Data Compression Techniques","score":0.9864000082015991,"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/watermark","display_name":"Watermark","score":0.6810354590415955},{"id":"https://openalex.org/keywords/sign","display_name":"Sign (mathematics)","score":0.6686546206474304},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.6518703103065491},{"id":"https://openalex.org/keywords/speech-recognition","display_name":"Speech recognition","score":0.6034469604492188},{"id":"https://openalex.org/keywords/inverse","display_name":"Inverse","score":0.550495982170105},{"id":"https://openalex.org/keywords/correlation","display_name":"Correlation","score":0.5104143023490906},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.4279833436012268},{"id":"https://openalex.org/keywords/computer-vision","display_name":"Computer vision","score":0.3330719769001007},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.2193794846534729},{"id":"https://openalex.org/keywords/image","display_name":"Image (mathematics)","score":0.1367528736591339}],"concepts":[{"id":"https://openalex.org/C164112704","wikidata":"https://www.wikidata.org/wiki/Q7974348","display_name":"Watermark","level":3,"score":0.6810354590415955},{"id":"https://openalex.org/C139676723","wikidata":"https://www.wikidata.org/wiki/Q1193832","display_name":"Sign (mathematics)","level":2,"score":0.6686546206474304},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.6518703103065491},{"id":"https://openalex.org/C28490314","wikidata":"https://www.wikidata.org/wiki/Q189436","display_name":"Speech recognition","level":1,"score":0.6034469604492188},{"id":"https://openalex.org/C207467116","wikidata":"https://www.wikidata.org/wiki/Q4385666","display_name":"Inverse","level":2,"score":0.550495982170105},{"id":"https://openalex.org/C117220453","wikidata":"https://www.wikidata.org/wiki/Q5172842","display_name":"Correlation","level":2,"score":0.5104143023490906},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.4279833436012268},{"id":"https://openalex.org/C31972630","wikidata":"https://www.wikidata.org/wiki/Q844240","display_name":"Computer vision","level":1,"score":0.3330719769001007},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.2193794846534729},{"id":"https://openalex.org/C115961682","wikidata":"https://www.wikidata.org/wiki/Q860623","display_name":"Image (mathematics)","level":2,"score":0.1367528736591339},{"id":"https://openalex.org/C2524010","wikidata":"https://www.wikidata.org/wiki/Q8087","display_name":"Geometry","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:10.21437/interspeech.2009-409","is_oa":false,"landing_page_url":"https://doi.org/10.21437/interspeech.2009-409","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Interspeech 2009","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":0,"referenced_works":[],"related_works":["https://openalex.org/W2369048989","https://openalex.org/W2142488199","https://openalex.org/W2387794751","https://openalex.org/W2367131347","https://openalex.org/W2031031029","https://openalex.org/W4286233224","https://openalex.org/W4312782971","https://openalex.org/W2539870919","https://openalex.org/W2133793157","https://openalex.org/W2363491655"],"abstract_inverted_index":null,"counts_by_year":[],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}
