{"id":"https://openalex.org/W2942518045","doi":"https://doi.org/10.1109/iscas.2019.8702323","title":"Speech Bandwidth Extension Aided by Hybrid Model Transform Domain Data Hiding","display_name":"Speech Bandwidth Extension Aided by Hybrid Model Transform Domain Data Hiding","publication_year":2019,"publication_date":"2019-05-01","ids":{"openalex":"https://openalex.org/W2942518045","doi":"https://doi.org/10.1109/iscas.2019.8702323","mag":"2942518045"},"language":"en","primary_location":{"id":"doi:10.1109/iscas.2019.8702323","is_oa":false,"landing_page_url":"https://doi.org/10.1109/iscas.2019.8702323","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2019 IEEE International Symposium on Circuits and Systems (ISCAS)","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/A5048707221","display_name":"Sunil Kumar Koduri","orcid":null},"institutions":[{"id":"https://openalex.org/I121750182","display_name":"National Institute of Technology Warangal","ror":"https://ror.org/017ebfz38","country_code":"IN","type":"education","lineage":["https://openalex.org/I121750182"]}],"countries":["IN"],"is_corresponding":false,"raw_author_name":"Sunil Kumar Koduri","raw_affiliation_strings":["Department of Electronics and Communication Engineering, NIT, Warangal, India 506004","Department of Electronics and Communication Engineering, NIT, Warangal, India"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Electronics and Communication Engineering, NIT, Warangal, India 506004","institution_ids":["https://openalex.org/I121750182"]},{"raw_affiliation_string":"Department of Electronics and Communication Engineering, NIT, Warangal, India","institution_ids":["https://openalex.org/I121750182"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5031331624","display_name":"Kishore Kumar Tappeta","orcid":null},"institutions":[{"id":"https://openalex.org/I121750182","display_name":"National Institute of Technology Warangal","ror":"https://ror.org/017ebfz38","country_code":"IN","type":"education","lineage":["https://openalex.org/I121750182"]}],"countries":["IN"],"is_corresponding":false,"raw_author_name":"Kishore Kumar Tappeta","raw_affiliation_strings":["Department of Electronics and Communication Engineering, NIT, Warangal, India 506004","Department of Electronics and Communication Engineering, NIT, Warangal, India"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Electronics and Communication Engineering, NIT, Warangal, India 506004","institution_ids":["https://openalex.org/I121750182"]},{"raw_affiliation_string":"Department of Electronics and Communication Engineering, NIT, Warangal, India","institution_ids":["https://openalex.org/I121750182"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":[],"corresponding_institution_ids":["https://openalex.org/I121750182"],"apc_list":null,"apc_paid":null,"fwci":0.2745,"has_fulltext":false,"cited_by_count":5,"citation_normalized_percentile":{"value":0.56805045,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":96},"biblio":{"volume":null,"issue":null,"first_page":"1","last_page":"5"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10388","display_name":"Advanced Steganography and Watermarking Techniques","score":0.9998000264167786,"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":0.9998000264167786,"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":0.9995999932289124,"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/T10860","display_name":"Speech and Audio Processing","score":0.996999979019165,"subfield":{"id":"https://openalex.org/subfields/1711","display_name":"Signal Processing"},"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/computer-science","display_name":"Computer science","score":0.7604659795761108},{"id":"https://openalex.org/keywords/speech-recognition","display_name":"Speech recognition","score":0.7258471846580505},{"id":"https://openalex.org/keywords/narrowband","display_name":"Narrowband","score":0.7140611410140991},{"id":"https://openalex.org/keywords/bandwidth-extension","display_name":"Bandwidth extension","score":0.7075963020324707},{"id":"https://openalex.org/keywords/intelligibility","display_name":"Intelligibility (philosophy)","score":0.6536998748779297},{"id":"https://openalex.org/keywords/wideband-audio","display_name":"Wideband audio","score":0.6420812010765076},{"id":"https://openalex.org/keywords/telephony","display_name":"Telephony","score":0.6232026219367981},{"id":"https://openalex.org/keywords/wideband","display_name":"Wideband","score":0.537528395652771},{"id":"https://openalex.org/keywords/spectral-envelope","display_name":"Spectral envelope","score":0.5204346776008606},{"id":"https://openalex.org/keywords/bandwidth","display_name":"Bandwidth (computing)","score":0.48893967270851135},{"id":"https://openalex.org/keywords/speech-enhancement","display_name":"Speech enhancement","score":0.44670259952545166},{"id":"https://openalex.org/keywords/speech-coding","display_name":"Speech coding","score":0.43197566270828247},{"id":"https://openalex.org/keywords/electronic-engineering","display_name":"Electronic engineering","score":0.3469597399234772},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.26432716846466064},{"id":"https://openalex.org/keywords/audio-signal","display_name":"Audio signal","score":0.158095121383667},{"id":"https://openalex.org/keywords/background-noise","display_name":"Background noise","score":0.1428016722202301},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.13836237788200378},{"id":"https://openalex.org/keywords/digital-audio","display_name":"Digital audio","score":0.10394653677940369}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.7604659795761108},{"id":"https://openalex.org/C28490314","wikidata":"https://www.wikidata.org/wiki/Q189436","display_name":"Speech recognition","level":1,"score":0.7258471846580505},{"id":"https://openalex.org/C2776096036","wikidata":"https://www.wikidata.org/wiki/Q1140483","display_name":"Narrowband","level":2,"score":0.7140611410140991},{"id":"https://openalex.org/C9387945","wikidata":"https://www.wikidata.org/wiki/Q4854770","display_name":"Bandwidth extension","level":4,"score":0.7075963020324707},{"id":"https://openalex.org/C60048801","wikidata":"https://www.wikidata.org/wiki/Q1433889","display_name":"Intelligibility (philosophy)","level":2,"score":0.6536998748779297},{"id":"https://openalex.org/C173391809","wikidata":"https://www.wikidata.org/wiki/Q2740189","display_name":"Wideband audio","level":5,"score":0.6420812010765076},{"id":"https://openalex.org/C195358072","wikidata":"https://www.wikidata.org/wiki/Q944584","display_name":"Telephony","level":2,"score":0.6232026219367981},{"id":"https://openalex.org/C2780202535","wikidata":"https://www.wikidata.org/wiki/Q4524457","display_name":"Wideband","level":2,"score":0.537528395652771},{"id":"https://openalex.org/C54926389","wikidata":"https://www.wikidata.org/wiki/Q7575188","display_name":"Spectral envelope","level":2,"score":0.5204346776008606},{"id":"https://openalex.org/C2776257435","wikidata":"https://www.wikidata.org/wiki/Q1576430","display_name":"Bandwidth (computing)","level":2,"score":0.48893967270851135},{"id":"https://openalex.org/C2776182073","wikidata":"https://www.wikidata.org/wiki/Q7575395","display_name":"Speech enhancement","level":3,"score":0.44670259952545166},{"id":"https://openalex.org/C13895895","wikidata":"https://www.wikidata.org/wiki/Q3270773","display_name":"Speech coding","level":2,"score":0.43197566270828247},{"id":"https://openalex.org/C24326235","wikidata":"https://www.wikidata.org/wiki/Q126095","display_name":"Electronic engineering","level":1,"score":0.3469597399234772},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.26432716846466064},{"id":"https://openalex.org/C64922751","wikidata":"https://www.wikidata.org/wiki/Q4650799","display_name":"Audio signal","level":3,"score":0.158095121383667},{"id":"https://openalex.org/C100675267","wikidata":"https://www.wikidata.org/wiki/Q1371624","display_name":"Background noise","level":2,"score":0.1428016722202301},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.13836237788200378},{"id":"https://openalex.org/C87687168","wikidata":"https://www.wikidata.org/wiki/Q173114","display_name":"Digital audio","level":4,"score":0.10394653677940369},{"id":"https://openalex.org/C111472728","wikidata":"https://www.wikidata.org/wiki/Q9471","display_name":"Epistemology","level":1,"score":0.0},{"id":"https://openalex.org/C138885662","wikidata":"https://www.wikidata.org/wiki/Q5891","display_name":"Philosophy","level":0,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/iscas.2019.8702323","is_oa":false,"landing_page_url":"https://doi.org/10.1109/iscas.2019.8702323","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2019 IEEE International Symposium on Circuits and Systems (ISCAS)","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[{"id":"https://metadata.un.org/sdg/16","score":0.6800000071525574,"display_name":"Peace, Justice and strong institutions"}],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":21,"referenced_works":["https://openalex.org/W633856302","https://openalex.org/W1524997381","https://openalex.org/W1635512741","https://openalex.org/W1943463263","https://openalex.org/W1968385191","https://openalex.org/W1986540271","https://openalex.org/W2034562896","https://openalex.org/W2084076244","https://openalex.org/W2104814315","https://openalex.org/W2124510467","https://openalex.org/W2132244758","https://openalex.org/W2146857670","https://openalex.org/W2156042863","https://openalex.org/W2162700463","https://openalex.org/W2168133875","https://openalex.org/W2284177371","https://openalex.org/W2506214260","https://openalex.org/W2527803797","https://openalex.org/W6647209847","https://openalex.org/W6684557605","https://openalex.org/W6990954807"],"related_works":["https://openalex.org/W2801903454","https://openalex.org/W2110311073","https://openalex.org/W2024980238","https://openalex.org/W3135807828","https://openalex.org/W2142715580","https://openalex.org/W1519690927","https://openalex.org/W1550604541","https://openalex.org/W2027103574","https://openalex.org/W2372200023","https://openalex.org/W1981056106"],"abstract_inverted_index":{"Public":[0],"telephone":[1],"systems":[2],"are":[3],"limited":[4],"to":[5,37,64,91],"narrowband":[6,73],"(NB)":[7],"frequency":[8],"range":[9],"of":[10,18,43,98,105],"300-3400Hz,":[11],"which":[12],"affects":[13],"the":[14,39,66,72,79,88,106,114],"quality":[15,112],"and":[16,76],"intelligibility":[17],"telephony":[19,96],"speech.":[20],"In":[21],"this":[22],"paper,":[23],"a":[24,48,93],"new":[25],"Hybrid":[26],"Model":[27],"Transform":[28],"Domain":[29],"Speech":[30],"Bandwidth":[31],"Extension":[32],"(HMTDBWE)":[33],"algorithm":[34],"is":[35,62,84],"proposed":[36,52,107],"transmit":[38],"missing":[40],"speech":[41,46,74,97,111],"frequencies":[42],"wideband":[44,95],"(WB)":[45],"over":[47,78,113],"steganographic":[49],"channel.":[50,80],"The":[51,102],"Discrete":[53],"Wavelet":[54],"Transform-Fast":[55],"Fourier":[56],"Transform-Based":[57],"Data":[58],"Hiding":[59],"(DWTFFTBDH)":[60],"technique":[61],"developed":[63],"incorporate":[65],"hidden":[67,82],"spectral":[68],"envelope":[69],"parameters":[70],"within":[71],"signal":[75],"transmitted":[77],"This":[81],"information":[83],"recovered":[85],"reliably":[86],"at":[87],"receiver":[89],"side":[90],"produce":[92],"reconstructed":[94],"much":[99],"higher":[100],"quality.":[101],"simulation":[103],"results":[104],"method":[108],"show":[109],"improved":[110],"other":[115],"data":[116],"hiding":[117],"methods.":[118]},"counts_by_year":[{"year":2024,"cited_by_count":2},{"year":2022,"cited_by_count":1},{"year":2021,"cited_by_count":2}],"updated_date":"2026-07-29T14:22:42.915294","created_date":"2025-10-10T00:00:00"}