2005 IEEE International Symposium on Circuits and Systems
DOI: 10.1109/iscas.2005.1465296
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Artificial Bandwidth Extension of Telephony Speech by Data Hiding

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Cited by 11 publications
(41 citation statements)
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“…The subjective listening tests were made on one hundred speech utterances drawn randomly from the two hundred forty speech utterances. Here, the perceptual transparency (PET) is evaluated using a mean opinion score (MOS) test [8], [9]. The listening test for the comparison of the WB, CNB and RWB signals is conducted [12].…”
Section: Subjective Listening Test Resultsmentioning
confidence: 99%
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“…The subjective listening tests were made on one hundred speech utterances drawn randomly from the two hundred forty speech utterances. Here, the perceptual transparency (PET) is evaluated using a mean opinion score (MOS) test [8], [9]. The listening test for the comparison of the WB, CNB and RWB signals is conducted [12].…”
Section: Subjective Listening Test Resultsmentioning
confidence: 99%
“…The performance of the proposed BE algorithm is assessed with subjective and objective tests. The different methods compared with the proposed method are: BE of telephony speech by data hiding [8], speech BE by data hiding and phonetic classification [9], an audio watermark-based speech BE [10] and steganographic WB telephony using NB speech codecs [15]. These are represented, respectively, by conventional speech BE using data hiding (CSBUDH), conventional speech BE using data hiding and phonetic classification (CSBUDHAPC), conventional speech BE using bit stream data hiding (CSBUBSDH) and conventional speech BE using watermark transmitted side information (CSBUWTSI) in the analysis.…”
Section: Discussionmentioning
confidence: 99%
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