[PDF] Top 20 Stochastic reverberation model for uniform and non-diffuse acoustic fields
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Stochastic reverberation model for uniform and non-diffuse acoustic fields
... Index Terms—Reverberation; Diffusion; Room impulse re- sponse; Stochastic models. R´esum´e—Dans un r´ecent rapport de recherche, nous avons introduit un mod`ele stochastique g´en´eral de r´everb´eration qui ... Voir le document complet
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Prediction of the reverberation time in rooms with non uniform absorptions using a diffusion model
... the acoustic quality of ...the reverberation time. When the room has proportionate dimensions and an uniform absorption, the statistical theory through Sabine or Eyring formulas allows good ... Voir le document complet
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Diffusion-based models for predicting sound fields in rooms with mixed specular and diffuse reflection
... diffusion model to take mixed specular and diffuse reflections into ...‘hybrid’ model, defined by the coupling of the diffusion model with an image model, and using a ... Voir le document complet
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Research report on unified stochastic reverberation modeling
... 2D-space for convenience, but of course our model will be defined in the ...general stochastic reverberation model, independent of the geometry of the room, we will consider that the ... Voir le document complet
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EVALUATION OF A STOCHASTIC REVERBERATION MODEL BASED ON THE IMAGE SOURCE PRINCIPLE
... is uniform in the whole space: the number of image sources contained in a given disk, of radius sufficiently larger than the room dimensions, is approximately invariant under any translation of this ...random ... Voir le document complet
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Common mathematical framework for stochastic reverberation models
... FIG. 3. Positions of microphone (plus sign), source (thick point) and source images (other points). The original room walls are drawn with thick lines. A virtual straight trajectory from one source image to the ... Voir le document complet
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Unified Stochastic Reverberation Modeling
... this reverberation model, as it is presented in this paper, is not yet suitable for modeling real ...proposed model where we will introduce a frequency- varying attenuation ...late ... Voir le document complet
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Hybrid models for acoustic reverberation
... listener and collected at each patch to calculate the energy response at the final gathering stage, using a reciprocity ...to model diffuse reflections for the late reverberation, the ... Voir le document complet
205
General stochastic reverberation model
... image and its visibility region generation index is zero by ...random, and it is approximately uniform and isotropic. For this reason, this reverberation room is called ergodic, ... Voir le document complet
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Dispersion and collapse in stochastic velocity fields on a cylinder
... As for non-equilibrium systems, hydrodynamic turbulence shows a remarkable dependence on the space dimension as ...invariance and small-scale intermittency [13], whereas the inverse cas- cade is ... Voir le document complet
21
3D Stochastic Inversion and Joint Inversion of Potential Fields for Multi Scale Parameters
... and spherical with C 0 = 0.000001, sill C = 0.0003 and ranges a x = 157 m, a y = 294 m and a z = 150 ...m and two horizontal sections at z = 70 m and z = 100 m are shown in Figure ... Voir le document complet
174
Non-uniform cellular automata: Classes, dynamics, and decidability
... space. For example, when studying the formation of hyper-structures in cells, proteins move in the cellular soup and do not behave just like billiard ...(see for instance, [22]) or when they are at ... Voir le document complet
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Uniform resolvent estimates for a non-dissipative Helmholtz equation
... 0 and ( ...family and finally we prove that this measure is both zero and ...[Bur02] for a general self-adjoint and com- pactly supported perturbation of the ...[CJK08] for a ... Voir le document complet
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On the tradeoff between resolution and ambiguities for non-uniform linear arrays
... lobe and possibly large errors due to sidelobe peaks ...possible and therefore a compromise has to be ...derived and illustrations are provided with a 3-element non- uniform linear ... Voir le document complet
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Uniform and Model-Driven Engineering of Feedback Control Systems
... state) and modified in the very same way as the target controlled system ...well, and in an uniform way. This notably distinguishes the model from other model-driven pro- posals ... Voir le document complet
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Acoustic fields and microfluidic patterning around embedded micro-structures subject to surface acoustic waves
... predict acoustic field periodic fringe ...wave and fluid wavefronts from a channel interface in its path results in force potential minima locations in the ...(i and ii) and straight channel ... Voir le document complet
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Global and Local Contrast Adaptive Enhancement for Non-Uniform Illumination Color Images
... some non-uniform ...global and lo- cal contrast enhancement method is proposed for adaptively enhancing the non-uniform illumination ...contrast and local contrast. This ... Voir le document complet
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Sampling statistics of sound fields in reverberation rooms: pure tone excitation
... L’accès à ce site Web et l’utilisation de son contenu sont assujettis aux conditions présentées dans le site LISEZ CES CONDITIONS ATTENTIVEMENT AVANT D’UTILISER CE SITE WEB. Building Research Note, 1985-04 READ THESE ... Voir le document complet
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Statistical Model Checking for Stochastic Hybrid Systems
... 1100 and drops below 1000 within 5 time units, we use the formula (in the tool syntax): true U [<=1000] (A>1100 & true U[<=5] ...sudden stochastic saw tooth in signal A, or b) missing a peak or ... Voir le document complet
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Multi-period stochastic packing and shipping model for online retail
... L’archive ouverte pluridisciplinaire HAL, est destinée au dépôt et à la diffusion de documents scientifiques de niveau recherche, publiés ou non, émanant des établissements d’enseignement et de recherche français ... Voir le document complet
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