Publications related to Analog signal processing

Source/Filter Model for Unsupervised Main Melody Extraction From Polyphonic Audio Signals

Extracting the main melody from a polyphonic music recording seems natural even to untrained human listeners. To a certain extent it is related to the concept of source separation, with the human ability of focusing on a specific source in order to extract ...

Institute of Electrical and Electronics Engineers2010

Subthreshold Current-Mode Delta-Sigma Quantizer with 3-Decade Scalable Sampling Rate and pico-Ampere Range Resolution

Seyed Armin Tajalli, Yusuf Leblebici

A current-mode

\Delta\Sigma

analog-to-digital data converter (ADC) for biomedical readout front-end systems is being presented. The core of this circuit is a current-controlled ring oscillator (CCO) whose oscillation frequency is proportional to the inpu ...

2010

Radiative Engineering of NanoAntenna Arrays for Ultra-Sensitive Vibrational Spectroscopy of Proteins

Hatice Altug, Shyamsunder Erramilli, Mi Kyung Hong

Infrared absorption spectroscopy offers direct access to the vibrational signatures of molecular structure. Although absorption cross sections are nearly 10 orders of magnitude larger than the Raman cross sections, they are small in comparison with those o ...

SPIE-INT SOC OPTICAL ENGINEERING2010

Reproducible Research in Signal Processing - What, why, and how

Martin Vetterli, Patrick Vandewalle

Have you ever tried to reproduce the results presented in a research paper? For many of our current publications, this would unfortunately be a challenging task. For a computational algorithm, details such as the exact data set, initialization or terminati ...

Institute of Electrical and Electronics Engineers2009

Multimodal Signal Processing: Methods and Techniques to Build Multimodal Interactive Systems

Jean-Philippe Thiran, Hervé Bourlard, Ferran Marqués

Multimodal signal processing is an important new field that processes signals from a variety of modalities - speech, vision, language, text- derived from one source, which aids human-computer and human-human interaction. The overarching theme of this book ...

Academic Press2009

Multi-signal extension of adaptive frequency tracking algorithms

Jean-Marc Vesin, Yann Prudat

Adaptive tracking of sinusoidal signal components with time-varying amplitudes and frequencies presents a great interest in many engineering applications. In many cases, the frequency components of interest are present in more than one signal. So we propos ...

2009

Intracellular nanomanipulation by a photonic-force microscope with real-time acquisition of a 3D stiffness matrix

Michaël Unser, László Forró, Giovanni Dietler, Andrzej Kulik, Philippe Thévenaz, Gérard Gremaud, Sylvia Jeney, Elena Bertseva, Stefania Puttini, Amardeep Singh

A traditional photonic-force microscope (PFM) results in huge sets of data, which requires tedious numerical analysis. In this paper, we propose instead an analog signal processor to attain real-time capabilities while retaining the richness of the traditi ...

Institute of Physics2009

Innovations Diffusion: A Spatial Sampling Scheme for Distributed Estimation and Detection

Ali H. Sayed

We consider a wireless network with distributed processing capabilities for estimation or detection applications. Due to limited communication resources, the network selects only a subset of sensor measurements for estimation or detection as long as the re ...

IEEE2009

The empirical mode decomposition: a must-have tool in speckle interferometry?

Pierre Jacquot, Sébastien Equis

In a wider and wider range of research and engineering activities, there is a growing interest for full-field techniques, featuring nanometric sensitivities, and able to be addressed to dynamic behaviors characterization. Speckle interferometry (SI) techni ...

Optical Society of America2009

Endoscopic low coherence interferometry applied to tri-dimensional contouring of upper airways

Yves Delacrétaz

This thesis presents a novel approach for optical tri-dimensional contouring, requiring only one acquisition to extract a contour depth. It is based on an interferometric setup, using a reduced coherence light source, and is fully adaptable to endoscopic p ...

EPFL2009

Analog signal processing

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Source/Filter Model for Unsupervised Main Melody Extraction From Polyphonic Audio Signals

Subthreshold Current-Mode Delta-Sigma Quantizer with 3-Decade Scalable Sampling Rate and pico-Ampere Range Resolution

Radiative Engineering of NanoAntenna Arrays for Ultra-Sensitive Vibrational Spectroscopy of Proteins

Reproducible Research in Signal Processing - What, why, and how

Multimodal Signal Processing: Methods and Techniques to Build Multimodal Interactive Systems

Multi-signal extension of adaptive frequency tracking algorithms

Intracellular nanomanipulation by a photonic-force microscope with real-time acquisition of a 3D stiffness matrix

Innovations Diffusion: A Spatial Sampling Scheme for Distributed Estimation and Detection

The empirical mode decomposition: a must-have tool in speckle interferometry?

Endoscopic low coherence interferometry applied to tri-dimensional contouring of upper airways

Innovations Diffusion: A Spatial Sampling Scheme for Distributed Estimation and Detection

Source/Filter Model for Unsupervised Main Melody Extraction From Polyphonic Audio Signals

Multimodal Signal Processing: Methods and Techniques to Build Multimodal Interactive Systems

Radiative Engineering of NanoAntenna Arrays for Ultra-Sensitive Vibrational Spectroscopy of Proteins

Reproducible Research in Signal Processing - What, why, and how

Multi-signal extension of adaptive frequency tracking algorithms

Intracellular nanomanipulation by a photonic-force microscope with real-time acquisition of a 3D stiffness matrix

The empirical mode decomposition: a must-have tool in speckle interferometry?

Endoscopic low coherence interferometry applied to tri-dimensional contouring of upper airways

Subthreshold Current-Mode Delta-Sigma Quantizer with 3-Decade Scalable Sampling Rate and pico-Ampere Range Resolution