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Pascal Frossard

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Related publications (428)

Delay-based overlay construction in P2P video broadcast

We consider streaming video content over an overlay network of peer nodes. Each of the nodes employs a mesh-pull mechanism to organize the download of data units from its neighbours. We propose a novel algorithm for constructing the distribution overlay, w ...

2009

TV-Regularized Generation of Planar Images from Omnicams

Pascal Frossard, Pierre Vandergheynst, Didier Raboud, Laurent Jacques

This paper addresses the problem of mapping images between different vision sensors. Such a mapping could be modeled as a sampling problem that has to encompass the change of geometry between the two sensors and the specific discretization of the real scen ...

2009

Forward Error Correction for Multipath Media Streaming

Pascal Frossard, Dan Jurca, Aleksandar Jovanovic

We address the problem of joint optimal rate allocation and scheduling between media source rate and error protection rate in scalable streaming applications over lossy multipath networks. Starting from a distortion representation of the received media inf ...

Institute of Electrical and Electronics Engineers2009

Network coding: from theory to media streaming

Pascal Frossard, Nikolaos Thomos

Network coding has recently emerged as an alternative to traditional routing algorithms in communication systems. In network coding, the network nodes can combine the packets they receive before forwarding them to the neighbouring nodes. Intensive research ...

2009

Semantic coding by supervised dimensionality reduction

Pascal Frossard, Effrosyni Kokiopoulou

This paper addresses the problem of representing multimedia information under a compressed form that permits efficient classification. The semantic coding problem starts from a subspace method where dimensionality reduction is formulated as a matrix factor ...

2008

3D Face Recognition using Sparse Spherical Representations

Pascal Frossard, Ivana Tosic, Effrosyni Kokiopoulou, Roser Sala Llonch

This paper addresses the problem of 3D face recognition using spherical sparse representations. We first propose a fully automated registration process that permits to align the 3D face point clouds. These point clouds are then represented as signals on th ...

2008

Guest Editorial: Special issue on wireless multimedia sensor networks

Pascal Frossard, Qian Zhang

2008

Guest Editorial: Special issue on resource-aware adaptive video streaming

Pascal Frossard, Enrico Magli

2008

Symmetric Distributed Coding of Stereo Omnidirectional Images

Pascal Frossard, Ivana Tosic, Vijayaraghavan Thirumalai

This paper presents a distributed coding scheme for the representation of 3D scenes captured by omnidirectional cameras. We consider a scenario with a pair of similar cameras that benefit from equivalent bandwidth and computational resources. The images ar ...

2008

Super-resolution from unregistered omnidirectional images

Pascal Frossard, Zafer Arican

This paper addresses the problem of super- resolution from low resolution spherical images that are not perfectly registered. Such a problem is typically en- countered in omnidirectional vision scenarios with re- duced resolution sensors in imperfect setti ...

2008

Distributed Collaboration for Enhanced Sender-Driven Video Streaming

Pascal Frossard

2008

Balanced Multiple Description Scalar Quantization

Pascal Frossard, Ivana Radulovic

2008

Collaborative video streaming with Raptor network coding

Pascal Frossard, Nikolaos Thomos

We investigate the problem of collaborative video streaming with Raptor network coding over overlay networks. We exploit path and source diversity, as well as basic processing capabilities of network nodes to increase the overall throughput and improve the ...

2008

Error control for Video Streaming with Small Data Units

Pascal Frossard

2008

Graph-based Classification for Multiple Observations of Transformed Patterns

Pascal Frossard, Effrosyni Kokiopoulou, Stefanos Pirillos

2008

Sparse FEC Codes for Flexible Media Protection

Pascal Frossard

2008

Media Streaming with Network Diversity

Pascal Frossard

2008

Loss-resilient window-based congestion control

Pascal Frossard, Christophe De Vleeschouwer

This paper addresses the problem of fair allocation of bandwidth resources on lossy channels in hybrid heterogeneous networks. It discusses more particularly the ability of window-based congestion control to support non-congestion related losses. We invest ...

2008

Geometry-based distributed coding of multi-view omnidirectional images

Pascal Frossard, Ivana Tosic

This paper presents a distributed and occlusion-robust coding scheme for multi-view omnidirectional images, which relies on the geometry of the 3D scene. The Wyner-Ziv coder uses a multi-view correlation model that relates 3D features in different images u ...

2008

Advanced Solutions for Quality-Oriented Multimedia Broadcasting: Guest Editorial

Pascal Frossard

2008

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