Zobrazeno 1 - 10
of 32
pro vyhledávání: '"Axel Röbel"'
Autor:
Sean O'Leary, Axel Röbel
Publikováno v:
EUSIPCO
EUSIPCO, Sep 2014, Lisabon, Portugal. pp.1-1
IEEE/ACM Transactions on Audio, Speech and Language Processing
IEEE/ACM Transactions on Audio, Speech and Language Processing, Institute of Electrical and Electronics Engineers, 2016, 24 (6), pp.1094-1105. ⟨10.1109/TASLP.2016.2536481⟩
IEEE/ACM Transactions on Audio, Speech and Language Processing, 2016, 24 (6), pp.1094-1105. ⟨10.1109/TASLP.2016.2536481⟩
EUSIPCO, Sep 2014, Lisabon, Portugal. pp.1-1
IEEE/ACM Transactions on Audio, Speech and Language Processing
IEEE/ACM Transactions on Audio, Speech and Language Processing, Institute of Electrical and Electronics Engineers, 2016, 24 (6), pp.1094-1105. ⟨10.1109/TASLP.2016.2536481⟩
IEEE/ACM Transactions on Audio, Speech and Language Processing, 2016, 24 (6), pp.1094-1105. ⟨10.1109/TASLP.2016.2536481⟩
International audience; Sound texture synthesis has applications in creating audio scenes for film and video games. In this paper, a novel algorithm for sound texture synthesis is presented. The goal of this algorithm is to produce new examples of a
Publikováno v:
IEEE Transactions on Audio, Speech and Language Processing
IEEE Transactions on Audio, Speech and Language Processing, Institute of Electrical and Electronics Engineers, 2013, 21 (5), pp.959-970
IEEE Transactions on Audio, Speech and Language Processing, 2013, 21 (5), pp.959-970
IEEE Transactions on Audio, Speech and Language Processing, Institute of Electrical and Electronics Engineers, 2013, 21 (5), pp.959-970
IEEE Transactions on Audio, Speech and Language Processing, 2013, 21 (5), pp.959-970
cote interne IRCAM: Liuni13a; None / None; National audience; We present an algorithm for sound analysis and re-synthesis with local automatic adaptation of time-frequency resolution. The reconstruction formula we propose is highly efficient, and giv
Publikováno v:
IEEE Transactions on Audio, Speech, and Language Processing. 18:663-674
We present a computational model of musical instrument sounds that focuses on capturing the dynamic behavior of the spectral envelope. A set of spectro-temporal envelopes belonging to different notes of each instrument are extracted by means of sinus
Publikováno v:
Computer Music Journal
Computer Music Journal, Massachusetts Institute of Technology Press (MIT Press), 2008, 32 (2), pp.57-67
Computer Music Journal, 2008, 32 (2), pp.57-67
Scopus-Elsevier
Computer Music Journal, Massachusetts Institute of Technology Press (MIT Press), 2008, 32 (2), pp.57-67
Computer Music Journal, 2008, 32 (2), pp.57-67
Scopus-Elsevier
cote interne IRCAM: Zivanovic08a; None / None; National audience; A new approach to adaptive threshold selection for classification of peaks of audio spectra is presented. We here extend the previous work on classification of sinusoidal and noise pea
Autor:
Axel Röbel
Publikováno v:
Computer Music Journal. 32:68-79
Sinusoidal models are often used for the representa- tion, analysis, or transformation of music or speech signals (Quatieri and McAulay 1986; Amatriain et al. 2002.). An important step that is necessary for obtaining the sinusoidal model lies in esti
Autor:
Axel Röbel
Publikováno v:
IEEE Transactions on Audio, Speech and Language Processing. 14:1440-1453
This paper investigates the estimation of time varying amplitude and phase trajectories of sinusoidal signal components. The new algorithm adaptively optimizes the parameters of a smoothly connected piecewise polynomial trajectory model. A mathematic
Autor:
Stefan Huber, Axel Röbel
Publikováno v:
Computer Speech and Language
Computer Speech and Language, Elsevier, In press, www.sciencedirect.com/science/article/pii/S0885230813000776. ⟨10.1016/j.csl.2013.09.006⟩
Computer Speech and Language, In press, 0885-2308, www.sciencedirect.com/science/article/pii/S0885230813000776. ⟨10.1016/j.csl.2013.09.006⟩
Computer Speech and Language, Elsevier, In press, www.sciencedirect.com/science/article/pii/S0885230813000776. ⟨10.1016/j.csl.2013.09.006⟩
Computer Speech and Language, In press, 0885-2308, www.sciencedirect.com/science/article/pii/S0885230813000776. ⟨10.1016/j.csl.2013.09.006⟩
International audience; This paper summarizes the results of our investigations into estimating the shape of the glottal excitation source from speech signals. We employ the Liljencrants-Fant (LF) model describing the glottal flow and its derivative.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::a0b8461f30302dc44b74729a31ca287e
https://hal.archives-ouvertes.fr/hal-00865343
https://hal.archives-ouvertes.fr/hal-00865343
Autor:
Axel Röbel
Publikováno v:
Computer Music Journal. 25:46-61
In this article a new approach for modeling sound is described, which is based on the method of dynamic modeling. This approach has been developed to model nonlinear dynamical systems given only a time series of samples that has been measured from th
Publikováno v:
ICASSP
Change detection within an audio stream is an important task in several domains, such as classification and segmentation of a sound or of a music piece, as well as indexing of broadcast news or surveillance applications. In this paper we propose two
Publikováno v:
ICASSP
Proc. of ICASSP
Proc. of ICASSP, 2011, Prague, République tchèque. pp.381-384
Proc. of ICASSP
Proc. of ICASSP, 2011, Prague, République tchèque. pp.381-384
In this paper, we present a new algorithm for removing drums from a polyphonic audio signal. The aim of this algorithm is to discard time/frequency bins which present a percussive magnitude evolution, according to a pre-defined parametric model. Spec