Audio coding via EMD
نویسندگان
چکیده
منابع مشابه
Speech Enhancement via EMD
In this study, two new approaches for speech signal noise reduction based on the empirical mode decomposition (EMD) recently introduced by Huang et al. (1998) are proposed. Based on the EMD, both reduction schemes are fully data-driven approaches. Noisy signal is decomposed adaptively into oscillatory components called intrinsic mode functions (IMFs), using a temporal decomposition called sifti...
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Watermarking an audio signal is a very crucial thing. So a new watermarking technique Empirical Mode Decomposition (EMD) is introduced. The audio signal is first split into frames and each one is then decomposed by EMD to get intrinsic periodic components known as Intrinsic Mode Functions (IMFs). The combination of watermark and synchronization code are embedded into the last IMF, which is most...
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ژورنال
عنوان ژورنال: Digital Signal Processing
سال: 2020
ISSN: 1051-2004
DOI: 10.1016/j.dsp.2020.102770