Publications related to Stimulus modality

Multimodal Integration for Meeting Group Action Segmentation and Recognition

Daniel Gatica-Perez, Dong Zhang, Steve Renals

We address the problem of segmentation and recognition of sequences of multimodal human interactions in meetings. These interactions can be seen as a rough structure of a meeting, and can be used either as input for a meeting browser or as a first step tow ...

IDIAP2005

Multimodal Integration for Meeting Group Action Segmentation and Recognition

Daniel Gatica-Perez, Dong Zhang, Steve Renals

We address the problem of segmentation and recognition of sequences of multimodal human interactions in meetings. These interactions can be seen as a rough structure of a meeting, and can be used either as input for a meeting browser or as a first step tow ...

2005

Spatial learning and navigation in the rat

Ricardo Andres Chavarriaga Lozano

Animals behave in different ways depending on the specific task they are required to solve. In certain cases, if a cue marks the goal location, they can rely on simple stimulusresponse associations. In contrast, other tasks require the animal to be endowed ...

EPFL2005

Analysis of Multimodal Signals Using Redundant Representations [Winner of IBM Student Paper Award]

Pierre Vandergheynst, Gianluca Monaci, Oscar Divorra Escoda

In this work we explore the potentialities of a framework for the representation of audio-visual signals using decompositions on overcomplete dictionaries. Redundant decompositions may describe audio-visual sequences in a concise fashion, preserving good r ...

2005

An artificial life environment for autonomous virtual agents with multi-sensorial and multi-perceptive features

Daniel Thalmann, Toni Conde

Our approach is based on the multi-sensory integration of the standard theory of neuroscience, where signals of a single object coming from distinct sensory systems are combined. The acquisition steps of signals, filtering, selection and simplification int ...

John Wiley and Sons Ltd, Chichester, West Sussex, PO19 8SQ, United Kingdom2004

Multimodal Analysis Using Redundant Parametric Decompositions

Pierre Vandergheynst, Gianluca Monaci, Oscar Divorra Escoda

In this work we explore the potentialities of a representational framework based on Matching Pursuit (MP) for the decomposition of audio-visual signals over redundant dictionaries. It is relatively easy for a human to correctly interpret a scene consisting ...

2004

Improving Single Modal and Multimodal Biometric Authentication Using F-ratio Client-Dependent Normalisation

Samy Bengio, Norman Hoon Thian Poh

This study investigates a new client-dependent normalisation to improve a single biometric authentication system, as well as its effects on fusion. There exists two families of client-dependent normalisation techniques, often applied to speaker authenticat ...

IDIAP2004

Bayesian Programming for Topological Global Localization with Fingerprints

Roland Siegwart, Adriana Tapus

This paper presents a localization algorithm for indoor environments. The environmental model is topological and the approach describes how a multimodal perception increases the reliability for the topological localization problem for mobile robots, by usi ...

2004

Spatiotemporal dynamics of sensory responses in layer 2/3 of rat barrel cortex measured in vivo by voltage-sensitive dye imaging combined with whole-cell voltage recordings and neuron reconstructions

Carl Petersen

The spatiotemporal dynamics of the sensory response in layer 2/3 of primary somatosensory cortex evoked by a single brief whisker deflection was investigated by simultaneous voltage-sensitive dye (VSD) imaging and whole-cell (WC) voltage recordings in the ...

2003

Spectral Bandwidths for the Detection of Colour within Random Colour Textures

Sabine Süsstrunk, Gianluca Monaci, Gloria Menegaz

We investigated the spectral properties of color detection mechanisms via a noise masking paradigm. Contrast detection thresholds were measured for equiluminant chromatic modulations in the (L-M,S-(L+M))-plane within a random texture. Each texture image wa ...

2003

Stimulus modality

Multimodal Integration for Meeting Group Action Segmentation and Recognition

Multimodal Integration for Meeting Group Action Segmentation and Recognition

Spatial learning and navigation in the rat

Analysis of Multimodal Signals Using Redundant Representations [Winner of IBM Student Paper Award]

An artificial life environment for autonomous virtual agents with multi-sensorial and multi-perceptive features

Multimodal Analysis Using Redundant Parametric Decompositions

Improving Single Modal and Multimodal Biometric Authentication Using F-ratio Client-Dependent Normalisation

Bayesian Programming for Topological Global Localization with Fingerprints

Spatiotemporal dynamics of sensory responses in layer 2/3 of rat barrel cortex measured in vivo by voltage-sensitive dye imaging combined with whole-cell voltage recordings and neuron reconstructions

Spectral Bandwidths for the Detection of Colour within Random Colour Textures

Graph Chatbot

Chat with Graph Search

Improving Single Modal and Multimodal Biometric Authentication Using F-ratio Client-Dependent Normalisation

Spatial learning and navigation in the rat

An artificial life environment for autonomous virtual agents with multi-sensorial and multi-perceptive features

Multimodal Analysis Using Redundant Parametric Decompositions

Bayesian Programming for Topological Global Localization with Fingerprints

Spatiotemporal dynamics of sensory responses in layer 2/3 of rat barrel cortex measured in vivo by voltage-sensitive dye imaging combined with whole-cell voltage recordings and neuron reconstructions

Spectral Bandwidths for the Detection of Colour within Random Colour Textures

Multimodal Integration for Meeting Group Action Segmentation and Recognition

Multimodal Integration for Meeting Group Action Segmentation and Recognition

Analysis of Multimodal Signals Using Redundant Representations [Winner of IBM Student Paper Award]