Search Results for author: Pablo Martínez-Nuevo

Found 6 papers, 1 papers with code

Nonuniform Sampling Rate Conversion: An Efficient Approach

no code implementations14 May 2021 Pablo Martínez-Nuevo

We present a discrete-time algorithm for nonuniform sampling rate conversion that presents low computational complexity and memory requirements.

Deep Sound Field Reconstruction in Real Rooms: Introducing the ISOBEL Sound Field Dataset

no code implementations12 Feb 2021 Miklas Strøm Kristoffersen, Martin Bo Møller, Pablo Martínez-Nuevo, Jan Østergaard

Moreover, the paper advances on a recent deep learning-based method for sound field reconstruction using a very low number of microphones, and proposes an approach for modeling both magnitude and phase response in a U-Net-like neural network architecture.

Extrapolation of Bandlimited Multidimensional Signals from Continuous Measurements

no code implementations31 Jul 2020 Cornelius Frankenbach, Pablo Martínez-Nuevo, Martin Møller, Walter Kellermann

In particular, we propose an iterative method to reconstruct bandlimited multidimensional signals based on truncated versions of the original signal to bounded regions---herein referred to as continuous measurements.

Sound field reconstruction in rooms: inpainting meets super-resolution

1 code implementation30 Jan 2020 Francesc Lluís, Pablo Martínez-Nuevo, Martin Bo Møller, Sven Ewan Shepstone

In particular, the presented approach uses a limited number of arbitrary discrete measurements of the magnitude of the sound field pressure in order to extrapolate this field to a higher-resolution grid of discrete points in space with a low computational complexity.

Super-Resolution

Multiview Based 3D Scene Understanding On Partial Point Sets

no code implementations30 Nov 2018 Ye Zhu, Sven Ewan Shepstone, Pablo Martínez-Nuevo, Miklas Strøm Kristoffersen, Fabien Moutarde, Zhuang Fu

Deep learning within the context of point clouds has gained much research interest in recent years mostly due to the promising results that have been achieved on a number of challenging benchmarks, such as 3D shape recognition and scene semantic segmentation.

3D Part Segmentation 3D Shape Recognition +2

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