123 search results - page 2 / 25 » Flexcode - flexible audio coding |
MMSP
2008
IEEE
13 years 11 months ago
2008
IEEE
—Audio coding at low bitrates typically suffers from artifacts caused by bandwidth truncation. In this paper we present a novel scheme to code audio signals at low bitrates which...
ICASSP
2008
IEEE
13 years 11 months ago
2008
IEEE
To help develop ultra-low power wireless hearing aid products, we investigate the integration of subband audio coding with hearing aid applications. Both the audio coding and the ...
ICASSP
2009
IEEE
13 years 12 months ago
2009
IEEE
Current audio coding standards employ the modified discrete cosine transform (MDCT) where overlapped frames of audio are windowed and transformed to the frequency domain. Encodin...
ICASSP
2011
IEEE
12 years 9 months ago
2011
IEEE
We present several new methods for coding of spectrum coefficients in embedded audio codecs. In audio codecs, the spectrum is often divided in sub-bands, and quantized using a vec...
SPEECH
2011
13 years 4 days ago
2011
This article deals with the generation of auditory-inspired spectro-temporal features aimed at audio coding. To do so, we first generate sparse audio representations we call spik...