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Jean-Marc Odobez

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Publications associées (77)

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A Differential Approach for Gaze Estimation

Jean-Marc Odobez, Yu Yu

Most non-invasive gaze estimation methods regress gaze directions directly from a single face or eye image. However, due to important variabilities in eye shapes and inner eye structures amongst individuals, universal models obtain limited accuracies and t ...

2021

Contextual classification of image patches with latent aspect models

Daniel Gatica-Perez, Jean-Marc Odobez, Florent Monay Michaud, Pedro Manuel Da Silva Quelhas

We present a novel approach for contextual classification of image patches in complex visual scenes, based on the use of histograms of quantized features and probabilistic aspect models. Our approach uses context in two ways: (1) by using the fact that spe ...

2009

CRF-Based Context Modeling for Person Identification in Broadcast Videos

Jean-Marc Odobez, Paul Gay

2016

3D human pose recovery from image by efficient visual feature selection

Jean-Marc Odobez

2011

Giving Sense to Inputs: Toward an Accessible Control Framework for Shared Autonomy

Jean-Marc Odobez, Shalutha Navindu Rajapakshe Rajapakshe Mudiyanselage

While shared autonomy offers significant potential for assistive robotics, key questions remain about how to effectively map 2D control inputs to 6D robot motions. An intuitive framework should allow users to input commands effortlessly, with the robot res ...

IEEE2025

Deep Dynamic Neural Networks for Multimodal Gesture Segmentation and Recognition

Jean-Marc Odobez

2016

Long-Term Time-Sensitive Costs for CRF-Based Tracking by Detection

Jean-Marc Odobez, Alexandre Heili

We present a Conditional Random Field (CRF) approach to tracking-by-detection in which we model pairwise factors linking pairs of detections and their hidden labels, as well as higher order potentials defined in terms of label costs. Our method considers l ...

Springer Int Publishing Ag2016

Real-Time Audio-Visual Analysis for Multiperson Videoconferencing

Petr Motlicek, Hervé Bourlard, Jean-Marc Odobez

We describe the design of a system consisting of several state-of-the-art real-time audio and video processing components enabling multimodal stream manipulation (e.g., automatic online editing for multiparty videoconferencing applications) in open, uncons ...

2013

Analyzing and Visualizing Ancient Maya Hieroglyphics Using Shape: from Computer Vision to Digital Humanities

Daniel Gatica-Perez, Jean-Marc Odobez, Rui Hu

Maya hieroglyphic analysis requires epigraphers to spend a significant amount of time browsing existing catalogs to identify individual glyphs. Automatic Maya glyph analysis provides an efficient way to assist scholars’ daily work. We introduce the Histogr ...

2017

Residual Pose: A Decoupled Approach for Depth-based 3D Human Pose Estimation

Jean-Marc Odobez, Michael Villamizar, Olivier Canévet

IEEE2020

Training on the Job: Behavioral Analysis of Job Interviews in Hospitality

Daniel Gatica-Perez, Jean-Marc Odobez, Laurent Son Nguyen, Skanda Muralidhar

First impressions play a critical role in the hospitality industry and have been shown to be closely linked to the behavior of the person being judged. In this work, we implemented a behavioral training framework for hospitality students with the goal of i ...

Assoc Computing Machinery2016

Automatic Maya Hieroglyph Retrieval Using Shape and Context Information

Daniel Gatica-Perez, Jean-Marc Odobez, Rui Hu

2014

Klewel Webcast: from Research to Growing Company

Jean-Marc Odobez, Alessandro Vinciarelli, Sandy Ingram

The main motivations behind the webcasting company, Klewel, were to go beyond text-based conference proceedings to offer a user-friendly way to browse and replay presentations, access slides, and search for specific information within a recording. As the p ...

2015

Multiperson Visual Focus of Attention from Head Pose and Meeting Contextual Cues

Jean-Marc Odobez, Silèye Oumar Ba

2011

Neural Network Adaptation and Data Augmentation for Multi-Speaker Direction-of-Arrival Estimation

Jean-Marc Odobez, Petr Motlicek, Weipeng He

IEEE2021

A Bimodal Sound Source Model for Vehicle Tracking in Traffic Monitoring

Hervé Lissek, Jean-Marc Odobez, Xavier Falourd, Patrick Marmaroli

The paper addresses road traffic monitoring using a compact microphone array. More precisely, estimation of both speed and wheelbase distance of detected vehicles is performed. The detection algorithm is based on the comparison between theoretical and meas ...

2011

Theories and Models of Teams and Groups

Jean-Marc Odobez

2017