Time-frequency analysis of speech via modulated splines
نویسندگان
چکیده
منابع مشابه
Co-channel speech detection via spectral analysis of frequency modulated sub-bands
Overlapped-speech is known to degrade performance in automatic speech systems. In this study, a sub-band speech analysis technique is proposed to detect overlapped-speech segments in single-channel multi-speaker scenarios (i.e., co-channel speech). Sub-band signals are obtained by decomposing the input speech using a gammatone filterbank. Filterbank outputs are then used to modulate the frequen...
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15 صفحه اولTime-Frequency analysis via the Fourier Representation
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ژورنال
عنوان ژورنال: Bulletin of the Australian Mathematical Society
سال: 1982
ISSN: 0004-9727,1755-1633
DOI: 10.1017/s0004972700005918