Zobrazeno 1 - 4
of 4
pro vyhledávání: '"Simon Daniel Boland"'
Publikováno v:
ISSPA
In this paper, we present updated results for the combined harmonic-wavelet based audio coder. This coder first approximates the audio frame as a sum of several sinusoids using a harmonic analysis-synthesis scheme. The reconstructed harmonic signal i
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::503f026f15efa014bfbbc0ca52d4df19
https://doi.org/10.1109/isspa.1999.815745
https://doi.org/10.1109/isspa.1999.815745
Publikováno v:
Scopus-Elsevier
The aim of combined coding is to compress a mixed signal consisting of speech and music to the highest possible compression ratio and yet maintain user acceptability. This paper proposes a hybrid coder which is capable of coding combined speech and a
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::3f505bb63ccb5c07cc145c82e341c736
https://doi.org/10.1109/tencon.1997.648530
https://doi.org/10.1109/tencon.1997.648530
Autor:
Simon Daniel Boland
Publikováno v:
The Journal of the Acoustical Society of America. 122:33
A voice activity detector (100) filters (204) out noise energy and then computes a high-frequency (2400 Hz to 4000 Hz) versus low-frequency (100 Hz to 2400 Hz) signal energy ratio (224), total voiceband (100 Hz to 4000 Hz) signal energy (214), and si
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::13f68a8aab29c27df8bc04cb9d0a5b05
https://doi.org/10.1121/1.2756507
https://doi.org/10.1121/1.2756507
Autor:
Edelmann, Geoffrey
Publikováno v:
Journal of the Acoustical Society of America; Jul2007, Vol. 122 Issue 1, p17-17, 1p, 1 Illustration, 43 Diagrams, 1 Graph