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Thomas Maugey

Cette personne a quitté l’EPFL

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Publications associées (34)

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Rate-distortion analysis of multiview coding in a DIBR framework

Pascal Frossard, Thomas Maugey

Depth image based rendering techniques for multiview applications have been recently introduced for efficient view generation at arbitrary camera positions. Encoding rate control has thus to consider both texture and depth data. Due to different structures ...

2013

Key view selection in distributed multiview coding

Pascal Frossard, Thomas Maugey

2014

Rate Distortion Optimized Graph Partitioning for Omnidirectional Image Coding

Pascal Frossard, Francesca De Simone, Thomas Maugey

Omnidirectional images are spherical signals captured by cameras with 360-degree field of view. In order to be compressed using existing encoders, these signals are mapped to planar domain. A commonly used planar representation is the equirectangular one, ...

IEEE COMPUTER SOC2018

Extended Layered Depth Image Representation in Multiview Navigation

Pascal Frossard, Thomas Maugey

Emerging applications in multiview streaming look for providing interactive navigation services to video players. The user can ask for information from any viewpoint with a minimum transmission delay. The purpose is to provide user with as much information ...

IEEE Institute of Electrical and Electronics Engineers2014

Graph-based representation for multiview image geometry

Pascal Frossard, Thomas Maugey

In this paper, we propose a new representation for multiview image sets. Our approach relies on graphs to describe geometry information in a compact and controllable way. The links of the graph connect pixels in different images and describe the proximity ...

Institute of Electrical and Electronics Engineers2015

Optimized Data Representation for Interactive Multiview Navigation

Pascal Frossard, Thomas Maugey

In contrary to traditional media streaming services where a unique media content is delivered to different users, interactive multiview navigation applications enable users to choose their own viewpoints and freely navigate in a three-dimensional scene. Th ...

2018

Consistent view synthesis in interactive multiview imaging

Pascal Frossard, Thomas Maugey

An important question in the design of interactive multiview systems consists in determining the information needed by the decoder for high quality navigation between the views. Most of the existing techniques focus on the captured sequences and only consi ...

2012

Correlation-aware packet scheduling for multi-camera streaming

Pascal Frossard, Laura Toni, Thomas Maugey

In multi-view applications, multiple cameras acquire the same scene from different perspectives, which results in correlated video streams. It becomes important to exploit this correlation at the acquisition side (i.e., in the source coding) or at the rece ...

2012

RD optimized auxiliary information for inpainting-based view synthesis

Pascal Frossard, Thomas Maugey

Texture and depth maps of two neighboring camera viewpoints are typically required for synthesis of an intermediate virtual view via depth-image-based rendering (DIBR). However, the bitrate overhead required for reconstruction ofmultiple texture and depth ...

2012

A Distributed Video Coding System for Multi View Video Plus Depth

Thomas Maugey

Multi-view video plus depth (MVD) is gathering huge attention, as witnessed by the recent standardization activity, since its rich information about the geometry of the scene allows high-quality synthesis of virtual viewpoints. Distributed video coding of ...

2013

Efficient Frame Interpolation for Wyner-Ziv Video Coding

Thomas Maugey

In the framework of Wyner-Ziv Coding of Video, the coding efficiency depends on the quality of the side information (SI) at the decoder, where the side information is constructed from the key frames available at the decoder. In this paper, we propose a nov ...

2009

Multiview image coding using graph-based approach

Pascal Frossard, Thomas Maugey

In this paper, we design a new approach for coding the geometry information in a multiview image scenario. As an alternative to depth-based schemes, we propose a representation that captures the dependencies between pixels in different frames in the form o ...

2013

Codage vidéo multi-vue pour une vision interactive au récepteur

Pascal Frossard, Thomas Maugey

Dans cet article, nous proposons un nouveau système de codage de vidéo multi-vues, dont la spécificité est de proposer à l’utilisateur une interactivité lui permettant de changer de vue en temps réel. Contrairement aux schémas de codages existant dans la l ...

2011

Nouvelle représentation de données pour les schémas de transmission vidéo à navigation interactive

Pascal Frossard, Thomas Maugey

2013