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IEEE SPS Multimedia
Signal Processing Conference Program
Monday,
October 4 08:30 - 09:30 Plen1: Protected Video Distribution in the Networked Age Ton Kalker, IEEE Fellow, HP Labs The way in which professional music is distributed and consumed has changed dramatically over the last 10 years. For this transitional period, the three key concepts that stand-out are ‘Napster’, ‘iPod’ and Digital Rights Management (DRM). Currently, we have arrived at a stable situation where most of the digital audio distribution is controlled by a single retailer, and digital music is no longer encumbered by DRM. However, it is unclear that the distribution and consumption of professional digital video will follow the path of digital music. It might very well be that the future of digital video will include a strong DRM component. Why this might be the case, what form distribution of digital video will take, and why the inclusion of DRM might be less controversial than feared, will be the topic of this talk. Room: Amphi
Maupertuis Chair: Beatrice Pesquet-Popescu (Télécom ParisTech, France) 09:30 - 12:30 P1: Audio and Speech Processing Room: Espace Lamennais Chair: Yves Grenier
(Télécom ParisTech, France) A comparative study between different pre-whitening decorrelation based acoustic feedback cancellers Kawther Essafi (Ecole Supérieure des Communications, Tunisia); Sofia BenJebara (Ecole Superieure des Communications de Tunis, Tunisia) Sigmoid Shrinkage for BM3D denoising algorithm Mariana Poderico (Università Federico II, Italy); Sara
Parrilli (University of Napoli, Italy); Giovanni Poggi (Università
"Federico II" di Napoli, Italy); Luisa Verdoliva (University of
Napoli, Italy) Improving Multiple-F0 Estimation by Onset Detection for Polyphonic Music Transcription Francisco Canadas-Quesada (University of Jaen,
Spain); Francisco Jose Rodriguez-Serrano (University of Jaen, Spain); Pedro
Vera-Candeas (University of Jaen, Spain); Nicolas Ruiz Reyes (University of
Jaen, Spain); Julio Jose Carabias-Orti (University of Jaen, Spain) Geometric calibration of distributed microphone arrays from acoustic source correspondences Daniele Valente (Politecnico di Milano, Italy); Marco
Tagliasacchi (Politecnico di Milano, Italy); Fabio Antonacci (Politecnico di
Milano, Italy); Paolo Bestagini (Politecnico di Milano, Italy); Augusto Sarti
(Politecnico di Milano, Italy); Stefano Tubaro (Politecnico di Milano, Italy) A Weighted Approach of Missing Data Technique in Cepstra Domain Based on S-function Pei Yi (Tsinghua University, P.R. China) Integrating a HRTF-based Sound Synthesis System into Mumble Martin Rothbucher (Technische Universität München,
Germany); Tim Habigt (Technische Universität München, Germany); Johannes Feldmaier
(Technische Universität München, Germany); Klaus Diepold (Technische
Universität München, Germany) Enhancing Stereophonic Teleconferencing with Microphone Arrays through Sound Field Warping Wei-Ge Chen (Microsoft Research, USA); Zhengyou
Zhang (Microsoft, USA) Enhancing Loudspeaker-based 3D Audio with Room Modeling Myung-Suk Song (Yonsei University, Korea); Cha Zhang
(Microsoft Research, USA); Dinei Florencio (Microsoft Research, USA);
Hong-Goo Kang (Yonsei University, Korea) Visibility-Based Beam Tracing for Soundfield Rendering Dejan Markovic (Politecnico di Milano, Italy); Antonio
Canclini (Politecnico di Milano, Italy); Fabio Antonacci (Politecnico di
Milano, Italy); Augusto Sarti (Politecnico di Milano, Italy); Stefano Tubaro
(Politecnico di Milano, Italy) SS1: Fingerprinting based multimedia content management and security Room: Amphi
Maupertuis Chairs: Sviatoslav Voloshynovskiy (University of Geneva, Switzerland), Oleksiy Koval (University of Geneva, Switzerland) 9:30 Considering Security and Robustness
Constraints for Watermark-based Tardos Fingerprinting Benjamin Mathon (Gipsa-lab INPG, France); Patrick Bas (GIPSA, France);
Francois Cayre (Gipsa-Lab, INP Grenoble, France); Benoit M. Macq (Université
catholique de Louvain, Belgium) 9:50 Challenging the Security of Content
Based Image Retrieval Systems Thanh-Toan Do (INRIA Rennes, France); Ewa Kijak (IRISA-Université Rennes
1, France); Teddy Furon (INRIA Rennes - Bretagne Atlantique, France); Laurent
Amsaleg (IRISA-CNRS, France) 10:10 Private Content Identification:
performance-privacy-complexity trade-off Sviatoslav Voloshynovskiy (University of Geneva,
Switzerland); Oleksiy Koval (University of Geneva, Switzerland); Fokko
Beekhof (University of Geneva, Switzerland); Farzad Farhadzadeh (University
of Geneva, Switzerland); Taras Holotyak (University of Geneva, Switzerland) 10:30 Identification Based on Digital
Fingerprinting: What Can Be Done if ML Decoding Fails? Farzad Farhadzadeh (University of Geneva,
Switzerland); Sviatoslav Voloshynovskiy (University of Geneva, Switzerland);
Oleksiy Koval (University of Geneva, Switzerland) 11:10 - 12:30 L1: Immersive communications and systems Room: Amphi
Maupertuis Chair: John Apostolopoulos (Hewlett-Packard Labs, USA) 11:10 Fusion of Active and Passive Sensors
for Fast 3D Capture Qingxiong Yang (University of Illinois at
Urbana-Champagin, USA); Kar-Han Tan (Hewlett-Packard, USA); Bruce Culbertson
(Hewlett-Packard Laboratories, USA); John Apostolopoulos (Hewlett-Packard
Labs, USA) 11:30 Robust Foreground Segmentation for GPU
Architecture in an Immersive 3D Jaume Civit (Telefonica Research, Spain); Oscar Divorra
Escoda (Telefonica Research, Spain) 11:50 Rate-Distortion Optimized Low-Delay 3D
Video Communications Enrico Masala (Politecnico di Torino, Italy) 12:10 Hierarchical Hole-Filling (HHF): Depth
Image Based Rendering without Depth Map Filtering for 3D-TV Mashhour Solh (Georgia Institute of Technology,
USA); Ghassan AlRegib (Georgia Institute of Technology, USA) 14:00 - 14:50 Inv1: Telepresence: from Virtual to Reality Phil Chou, IEEE Fellow, Microsoft Research The teleconferencing industry newsletter Wainhouse Report defines Telepresence as "a videoconferencing experience that creates the illusion that the remote participants are in the same room with you." Today Telepresence is embodied in the marketplace by solutions such as HP Halo and Cisco Telepresence, dedicated conference rooms sporting built-in furniture and life-sized high-definition video, costing hundreds of thousands of dollars per room. In the future, Telepresence systems will be more diverse, enabling connections between not only meeting rooms but also offices, hotel rooms, vehicles, and even large unstructured spaces such as conference halls and stadiums. Mixed reality as well as ubiquitous computing – including robotics – will play key roles, because these systems will not only need to immerse the participants in a common world, but will also need to empower the participants in ways that are better than being physically present. In this talk, I will take you on a tour of various component technologies as well as experiences that are being developed in Microsoft Research for the future of Telepresence. Along the way will be evident many opportunities for advances in multimedia signal processing. Room: Amphi
Maupertuis Chair: Eckehard Steinbach (Munich University of Technology, Germany) 14:50 - 16:10 L2: Sparse representations and compressed sensing Room: Amphi
Maupertuis Chair: Hayder Radha (Michigan State University, USA) 14:50 The Iteration Tuned Dictionary for
Sparse Representations Joaquin Zepeda (INRIA, France); Christine Guillemot (IRISA-INRIA, France,
France); Ewa Kijak (IRISA-Université Rennes 1, France) 15:10 Hybrid Compressed Sensing of Images Abdolreza Abdolhosseini Moghadam (Michigan State
University, USA); Hayder Radha (Michigan State University, USA) 15:30 Compressive Demosaicing Abdolreza Abdolhosseini Moghadam (Michigan State
University, USA); Mohammad Aghagolzadeh (Michigan State University, USA);
Hayder Radha (Michigan State University, USA); Mrityunjay Kumar (Eastman
Kodak Company, USA) 15:50 Multistage Compressed-Sensing
Reconstruction of Multiview Images Maria Trocan (ISEP, France); Thomas Maugey (TELECOM
ParisTech, France); Eric Tramel (Mississippi State University, USA); James
Fowler (Mississippi State University, USA); Beatrice Pesquet (Telecom
Paristech, France) P2:
Virtual Reality Signal Processing Room: Espace
Lamennais Chair: Mohamed Daoudi (LIFL (UMR USTL/CNRS 8022), University of Lille, France) Robust Head Pose Estimation by Fusing Time-of-Flight Depth and Color Amit Bleiweiss (Hebrew University of Jerusalem,
Israel); Michael Werman (Hebrew University of Jerusalem, Israel) Optimized decomposition basis using Lanczos filters for lossless compression of biomedical images Jonathan Taquet (INRIA, France); Claude Labit (INRIA/Irisa, France) A new image projection method for panoramic image stitching Beom Su Kim (Seoul National University, Korea) Fast Environment Extraction for Lighting and Occlusion of Virtual Objects in Real Scenes François Fouquet (University of Lyon, France);
Jean-Philippe Farrugia (University of Lyon, France); Brice Michoud (LIRIS -
CNRS - Université Lyon 1, France); Sylvain Brandel (University of Lyon,
France) Real-Time Particle Filtering with Heuristics for 3D Motion Capture by Monocular Vision David Gomez (Telecom SudParis, France) Bilateral Depth-Discontinuity Filter for Novel View Synthesis Ismaël Daribo (Keio University, Japan); Hideo Saito
(Keio University, Japan) Spectral EEG Features and Tasks Selection Process: Some Considerations toward BCI Applications Monica Claudia Dobrea ("Gh. Asachi"
Technical University, Romania); Dan Marius Dobrea (Technical University
"Gh. Asachi", Romania) Color Transfer for Complex Content Images Based on Intrinsic Component Wan-Chien Chiou (National Tsing Hua University,
Taiwan); Yi-Lei Chen (National Tsing Hua University, Taiwan); Chiou-Ting Hsu
(National Tsing Hua University, Taiwan) Clickable Augmented Documents Sandy Martedi (Keio University, Japan); Hideaki
Uchiyama (Keio University, Japan); Hideo Saito (Keio University, Japan) Depth-aided image inpainting for Novel View Synthesis Ismaël Daribo (Keio University, Japan); Beatrice
Pesquet (Telecom Paristech, France) Robust Background Subtraction Method Based on 3D Model Projections with Likelihood Hiroshi Sankoh (KDDI R&D Laboratories Inc.,
Japan); Akio Ishikawa (KDDI R&D Laboratories Inc., Japan); Sei Naito
(KDDI R&D Laboratories Inc., Japan); Shigeyuki Sakazawa (KDDI R&D
Laboratories, Japan) 16:30 - 17:30 Room: Espace
Lamennais Chair: Thomas Guionnet (Envivio, France) Tuesday,
October 5 08:30 - 09:30 Bernhard Grill, Audio Department, Fraunhofer Institute for Integrated Circuits IIS The audio quality of voice connections has remained virtually unchanged for more than 100 years. In most cases the audio bandwidth is still constrained to 3.5 kHz and nobody should expect to recognize, by listening to the sound, what is going on in the background of a call. With IP connections being used more and more for voice communication several attempts are now made to improve the situation. Some propose to considerably increase the audio bandwidth while others go as far as to promote communication in "CD-Quality" which could even include stereo or multi channel audio to fully transmit the acoustical image of the background of the speaker. What are the benefits to the user and what does it take to implement such services, as far as the audio components are concerned? This talk will try to give an overview about various systems proposed and what difference they can provide in user experience. Room: Amphi Maupertuis
Chair: Yves Grenier
(Télécom ParisTech, France) 09:30 - 10:50 Room: Amphi Maupertuis Chair: Marco
Tagliasacchi (Politecnico di Milano, Italy) 9:30 Unsupervised Detection of Multimodal
Clusters in Edited Recordings Alfred Dielmann (IDIAP - Research Institute,
Switzerland) 9:50 Probabilistic framework for
template-based chord recognition Laurent Oudre (TELECOM ParisTech, France); Cédric
Févotte (CNRS LTCI; TELECOM ParisTech, France); Yves Grenier (Télécom
ParisTech, France) 10:10 Parametric stereo extension of ITU-T
G.722 based on a new downmixing scheme Thi Minh Nguyet Hoang (Orange Labs, France);
Stéphane Ragot (France Télécom R&D, France); Balazs Kövesi (France
Télécom R&D, France); Pascal Scalart (University of Rennes, France) 10:30 Fitting Pinna-Related Transfer
Functions to Anthropometry for Binaural Sound Rendering Simone Spagnol (Università di Padova, Italy); Michele
Geronazzo (Università di Padova, Italy); Federico Avanzini (University of
Padova, Italy) Room: Espace
Lamennais Chair: Kenneth Rose (University of California, Santa Barbara, USA) Reference Frame Modification Methods in Scalable Video Coding (SVC) Amir Naghdinezhad (McGill University, Canada);
Fabrice Labeau (McGill University, Canada) Motion Vector Forecast and Mapping (MV-FMap) Method for Entropy Coding based Video Coders Julien Le Tanou (Orange Labs, France); Jean-Marc
Thiesse (Orange Labs, France); Joel Jung (Orange, France); Marc Antonini
(I3S-CNRS-University of Nice Sophia Antipolis, France) Optimal mode switching for multi-hypothesis motion compensated prediction Ramdas B Satyan (McGill University, Canada); Fabrice
Labeau (McGill University, Canada); Kenneth Rose (University of California,
Santa Barbara, USA) Data hiding of Motion Information in Chroma and Luma Samples for Video Compression Jean-Marc Thiesse (Orange Labs, France); Joël Jung
(France Telecom R&D, France); Marc Antonini (I3S-CNRS-University of Nice
Sophia Antipolis, France) Motion Vector Coding Algorithm Based on Adaptive Template Matching Wen Yang (The Hong Kong University of Science and
Technology, Hong Kong) Efficient MV Prediction for Zonal Search In Video Transcoding Sylvain Marcelino (Polytechnic Institute of Leiria /
Instituto de Telecomunicacões Leiria, Portugal) Bit Allocation and Encoded View Selection for Optimal Multiview Image Representation Gene Cheung (National Institute of Informatics,
Japan); Vladan Velisavljevic (Deutsche Telekom Laboratories, Germany) H.264-Based Multiple Description Coding Using Motion Compensated Temporal Interpolation Claudio Greco (TELECOM ParisTech, France); Marco
Cagnazzo (TELECOM ParisTech, France); Beatrice Pesquet-Popescu (Télécom
ParisTech, France) Optimizing the free distance of Error-Correcting Variable-Length Codes Amadou Diallo (L2S - CNRS - SUPELEC è Univ Paris-Sud.,
France); Claudio Weidmann (Vienna University of Technology, Austria); Michel
Kieffer (L2S - CNRS - SUPELEC - Univ Paris-Sud, France) 11:10 - 12:30 SS2: Virtual Worlds and multisensorial experience Room: Amphi
Maupertuis Chair: Marius Preda (INT, France) 11:10 Controlling virtual world by the real
world devices with an MPEG-V framework Seungju Han (Samsung Advanced Institute of
Technology, Korea); Jae-Joon Han (Samsung Advanced Institute of Technology,
Korea); Won-Chul Bang (Samsung Advanced Institute of Technology, Korea);
James D. K. Kim (Samsung Advanced Institute of Technology, Korea); Changyeong
Kim (Samsung Advanced Institute of Technology, Korea) 11:30 4-D Broadcasting with MPEG-V Kyoungro Yoon (Konkuk University, Korea); BumSuk
Choi (ETRI, Korea); Eun Seo Lee (ETRI, Korea); Tae Beom Lim (KETI, Korea) 11:50 Avatars interoperability in Virtual
Worlds Blagica Jovanova (Institut TELECOM, France); Marius
Preda (INT, France) 12:10 Audio-haptic physically based
simulation and evaluation of walking sounds Stefania Serafin (Aalborg University Copenhagen,
Denmark) 14:00 - 14:50 Inv2: Signal Processing Based Research Issues in 3DTV Levent Onural, IEEE Fellow, Bilkent University A typical 3DTV chain has capture, representation, compression, transmission, display interface and display stages. Each stage has its own specific nature and problems. And there are many alternative technologies for implementing each of these functional units. Signal processing tools play an important role in each such stage. The capture unit deals with difficult video data fusing problems. The post capture signal processing needs may range from nil in simplest 3DTV operations to demanding time-varying 3D model generation in sophisticated ones. Coding and compression of 3DTV video has its own specific nature and solutions. Probably the most complicated and demanding signal processing is at the display interface stage since 3D displays are quite different than 2D displays, and furthermore, since 3D displays come in many different forms. There are signal processing needs even within the camera and displays units. Among all different 3D modes, true 3D versions whichtarget physical duplication of information carrying light, such asholography and integral imaging, have their own rich signal processing needs. The signal processing problems associated especially with holographic 3DTV are unique and by far more demanding, and therefore, has the potential to trigger a new line of sophisticated signal processing techniques and associated mathematics. Room : Amphi Maupertuis Chair: Christine Guillemot (INRIA, France) 14:50 - 16:10 L4: Joint source channel coding / error control Room: Amphi
Maupertuis Chair: Vladimir Stankovic (University of Strathclyde, UK) 14:50 Recovering the Output of an OFB in the
case of Instantaneous Erasures in Sub-band Domain Mohsen Akbari (McGill University, Canada); Fabrice
Labeau (McGill University, Canada) 15:10 Unequal Error Protection Random Linear
Coding for Multimedia Communications Dejan Vukobratović (University of Strathclyde,
United Kingdom); Vladimir Stankovic (University of Strathclyde, United
Kingdom) 15:30 Joint Source Channel Coding/Decoding
of 3D-Escot bitstreams Manel Abid (Télécom ParisTech, France); Michel
Kieffer (L2S - CNRS - SUPELEC - Univ Paris-Sud, France); Beatrice Pesquet
(Telecom Paristech, France) 15:50 Efficient Error Control in 3D Mesh
Coding Dan Cernea (Vrije Universiteit Brussel, Belgium);
Adrian Munteanu (Vrije Universiteit Brussel, Belgium); Peter Schelkens (Vrije
Universiteit Brussel, Belgium); Francisco Morán Burgos (Universidad
Politécnica de Madrid, Spain) Room: Espace
Lamennais Chair: Soren Forchhammer (Technical University of Denmark, Denmark) Side information enhancement using an adaptive hash-based genetic algorithm in a Wyner-Ziv context Thomas Maugey (TELECOM ParisTech, France); Charles
Yaacoub (Holy-Spirit University of Kaslik, Lebanon); Joumana Farah
(Holy-Spirit University of Kaslik, Lebanon); Marco Cagnazzo (TELECOM
ParisTech, France); Beatrice Pesquet-Popescu (Télécom ParisTech, France) On Joint Distribution Modeling in Distributed Video Coding Systems Yevgeny Priziment (Technion, Israel); David Malah
(Technion - Israel Institute of Technology, Israel) Side Information Refinement for Long Duration GOPs in DVC Giovanni Petrazzuoli (Télécom ParisTech, France);
Thomas Maugey (TELECOM ParisTech, France); Marco Cagnazzo (TELECOM ParisTech,
France); Beatrice Pesquet-Popescu (Télécom ParisTech, France) Reducing DVC Decoder Complexity in a Multicore System Alberto Corrales-Garcia (University of Castilla-La
Mancha, Spain); J L Martínez (University of Castilla La Mancha, Spain);
Gerardo Fernandez-Escribano (Instituto de Investigación en Informática de
Albacete, Spain) Toward Realtime Side Information Decoding on Multi-core Processors Svetislav Momcilovic (INESC-ID/UTLisbon, Portugal);
Yige Wang (MERL, USA); Shantanu Rane (Mitsubishi Electric Research
Laboratories, USA); Anthony Vetro (Mitsubishi Electic Research Laboratories,
USA) Scalable-to-Lossless Transform Domain Distributed Video Coding Xin Huang (Technical University of Denmark,
Denmark); Anna Ukhanova (Technical University of Denmark, Denmark); Anton
Veselov (Saint-Petersburg State University of Aerospace Instrumentation,
Russia); Soren Forchhammer (Technical University of Denmark, Denmark); Marat
Gilmutdinov (Saint-Petersburg State University of Aerospace Instrumentation,
Russia) Encoder Rate Control for Block-based Distributed Video Coding Chen Fu (Illinois Institute of Technology, USA);
Joohee Kim (Illinois Institute of Technology, USA) Encoder and Decoder Side Global and Local Motion Estimation for Distributed Video Coding Frederic Dufaux (Ecole Polytechnique Federale de
Lausanne, Switzerland); Touradj Ebrahimi (EPFL, Switzerland) Spatial intra-prediction based on mixtures of sparse representations Angelique Dremeau (INRIA, France); Mehmet Turkan (INRIA, France); Cédric
Herzet (INRIA Rennes, France); Christine Guillemot (IRISA-INRIA, France,
France); Jean-Jacques Fuchs (irisa/université de Rennes, France) Wednesday,
October 6 08:30 - 09:30 Stéphane Donikian, Inria
Rennes Bretagne Atlantique Interactive poly-artistic works is a type of expression becoming increasingly common nowadays. Consequently, users, specta(c)tors, expect more and more to play an active part in these works. Such creations always require the use of a wide range of techno-logies (3D video and audio display, video and audio synthesis, body tracking…), and a large number of computer environments, software and frameworks have been created to fulfill these needs. However, despite this important profusion in terms of technical tools, several issues remain unsolved when realizing such artistic works. First, in the context of collaborative arts, existing frameworks do not provide means for con-ceptualizing art pie-ces for contributors coming from different artistic areas (composition, choreography, video, 3D graphics…). Second, establishing communications between software or hardware components is often complicated. Finally, the communication process and its language have to be redefined from scratch for each new realization. We will introduce ConceptMove which is a unified paradigm for describing interactive poly-artistic works. In the second part of this talk we will focus on Interactive Storytelling, which can be regarded as a new genre, deriving both from interactive media such as video games and from narrative media such as cinema or litterature. Whatever degree of interactivity, free-dom, and non-linearity might be provided, the role that the interactor is assigned to play always has to remain inside the boundaries thus defined by the author, and which convey the essence of the work itself. This brings an extra level of complexity for writers, when tools at their disposal remain limited compared to technological evolutions. Room: Amphi Maupertuis Chair: Christine Guillemot
(INRIA, France) 09:30 - 10:50 Room: Amphi
Maupertuis Chair: Marc Antonini (I3S-CNRS-University of Nice Sophia Antipolis, France) 9:30 Adaptive Semi-Regular Remeshing: A Voronoi-Based
Approach Aymen Kammoun (I3S-CNRS-University of Nice Sophia
Antipolis, France); Frédéric Payan (I3S-CNRS-University of Nice Sophia
Antipolis, France); Marc Antonini (I3S-CNRS-University of Nice Sophia
Antipolis, France) 9:50 A subjective experiment for 3D-mesh
segmentation evaluation Halim Benhabiles (University of Lille, France,
France); Guillaume Lavoué (LIRIS UMR 5205, Insa-Lyon, France); Mohamed Daoudi
(LIFL (UMR USTL/CNRS 8022), University of Lille, France) 10:10 Depth camera based system for
auto-stereoscopic displays François de Sorbier (Keio University, Japan); Yuko
Uematsu (Keio University, Japan); Hideo Saito (Keio University, Japan) 10:30 Generalized Multiscale Seam Carving David D Conger (Michigan State University, USA);
Mrityunjay Kumar (Eastman Kodak Company, USA); Hayder Radha (Michigan State
University, USA) P5: Media delivery and quality evaluation Room: Espace
Lamennais Chair: Pascal Frossard (Swiss Federal Institute of Technology - EPFL, Switzerland) An Objective Metric for Assessing Quality of Experience on Stereoscopic Images Xing (Q2S-NTNU, Norway); Junyong You (Norwegian
University of Science and Technology, Norway); Touradj Ebrahimi (EPFL,
Switzerland); Andrew Perkis (NTNU, Norway) Measuring Errors for Massive Triangle Meshes Anis Meftah (I3S-CNRS-University of Nice Sophia
Antipolis, France); Frédéric Payan (I3S-CNRS-University of Nice Sophia
Antipolis, France); Marc Antonini (I3S-CNRS-University of Nice Sophia
Antipolis, France); Arnaud Roquel (I3S-CNRS-University of Nice Sophia
Antipolis, France) Depth Consistency Testing for Improved View Interpolation Pravin Kumar Rana (KTH Royal Institute of
Technology, Sweden); Markus H. Flierl (KTH Royal Institute of Technology,
Sweden) Visual Quality of Current Coding Technologies at High Definition IPTV Bitrates Christian Keimel (Technische Universität München,
Germany); Julian Habigt (Technische Universität München, Germany); Tim Habigt
(Technische Universität München, Germany); Martin Rothbucher (Technische
Universität München, Germany); Klaus Diepold (Technische Universität München,
Germany) Error Concealment Considering Error Propagation inside a Frame Jun Wang (Waseda University, Japan); Yichun Tang
(The Graduate School of Information,Production and Systems,Waseda University,
Japan); Hao Sun (Waseda University, Japan); Satoshi Goto (Waseda University,
Japan) A resilient and low-delay P2P streaming system based on network coding with random multicast trees Marco Toldo (Politecnico di Torino, Italy); Enrico
Magli (Politecnico di Torino, Italy) An Improved Foresighted Resource Reciprocation Strategy for Multimedia Streaming Applications Ester Gutiérrez (Universitat Politècnica de
Catalunya, Spain); Hyunggon Park (Ewha Womans University, Korea); Pascal
Frossard (Swiss Federal Institute of Technology - EPFL, Switzerland) Strategies of Buffering Schedule in P2P VoD Streaming Zhi Wang (Tsinghua University, P.R. China); Lifeng
Sun (Tsinghua University, P.R. China); Shiqiang Yang (Tsinghua University,
P.R. China) QoE Based Adaptation Mechanism for Media Distribution in Connected Home Jianfeng Chen (Corporate Research, Thomson Beijing,
P.R. China); Jun Li (Thomson Inc., USA); Xiaojun Ma (Thomson Broadband
R&D (Beijing) Co. Ltd, P.R. China) 11:10 - 12:30 L6: Scene analysis for immersive telecommunication Room: Amphi
Maupertuis Chair: Peter Schelkens (Vrije Universiteit Brussel, BE) 11:10 Movement recognition exploiting
multi-view information Alexandros Iosifidis (Aristotle University of
Thessaloniki, Greece, Greece); Nikos Nikolaidis (Aristotle University of
Thessaloniki, Greece); Ioannis Pitas (ARISTOTLE UNIVERSITY OF THESSALONIKI,
Greece) 11:30 Generation of See-Through Baseball
Movie from Multi-Camera Views Takanori Hashimoto (Keio University, Japan); Yuko
Uematsu (Keio University, Japan); Hideo Saito (Keio University, Japan) 11:50 Video Super-resolution for Dual-Mode
Digital Cameras via Scene-matched Learning Guangtao Zhai (Shanghai Jiao Tong Univ., P.R.
China); Xiaolin Wu (McMaster University, Canada) 12:10 Gaussian Mixture Vector
Quantization-Based Video Summarization Using Independent Component Analysis Junfeng Jiang (Ryerson University, Canada);
Xiao-Ping Zhang (Ryerson University, Canada) 14:00 - 14:50 Inv3: On the sampling and compression of the plenoptic function Pier Luigi Dragotti, Electrical and Electronic Engineering Department at Imperial College, London Image based rendering (IBR) is a promising way to produce arbitrary views of a scene using images instead of object models. In IBR, new views are rendered by interpolating available nearby images. The plenoptic function, which describes the light intensity passing through every viewpoint in every directions and at all times, is a powerful tool to study the IBR problem. In fact, image based rendering can be seen as the problem of sampling and interpolating the plenoptic function.We therefore first briefly review some classical results on the spectral properties of the plenoptic function and then provide a closed-form expression for its bandwidth under the finite-field-of-view contraint. This naturally leads to an adaptive sampling strategy where the local geometrical complexity of the scene is used to adapt the sampling density of the plenoptic function. In this context, we also present an adaptive images-based-rendering algorithm based around an adaptive extraction of depth layers, where the rendering system automatically adapts the minimum number of depth layers according to the scene observed and to the spacing of the sample cameras. Finally, we discuss the problem of compressing the multiple images acquired for image-based rendering and present competitive centralized and distributed compression algorithms.This talk is based on work done with a number of collaborators, in particular, M. Brookes (ICL), C. Gilliam (ICL), A. Gelman (ICL), V. Velisavlievic (Deutsche Telekom) and J. Berent (Google inc.). Room: Amphi
Maupertuis Chair: Beatrice Pesquet-Popescu (Télécom ParisTech, France) 14:50 - 16:10 L7: Multimedia for communication and collaboration Room: Amphi
Maupertuis Chair: Shantanu Rane (Mitsubishi Electric Research Laboratories, USA) 14:50 Face Hallucination Using Bayesian
Global Estimation and Local Basis Selection Chih-Chung Hsu (National Tsing Hua University,
Taiwan); Chia-Wen Lin (National Tsing Hua University, Taiwan); Chiou-Ting Hsu
(National Tsing Hua University, Taiwan); Mark Liao (Academia Sinica, Taiwan);
Yu Jen-Yu (Industrial Technology Research Institute, Taiwan) 15:10 Real-Time Video Enhancement for High
Quality Videoconferencing Pavel Kisilev (HP Labs, Israel); Sagi Schein (HP Labs,
Israel) 15:30 Spatial Synchronization of Audiovisual
Objects by 3D Audio Object Coding Banu Gunel (University of Surrey, United Kingdom);
Erhan Ekmekcioglu (University of Surrey, United Kingdom); Ahmet Kondoz (University
of Surrey, United Kingdom) 15:50 Overcoming Asynchrony in Audio-Visual
Speech Recognition Virginia Estellers (Ecole Polytechnique Federale de
Lausanne, Switzerland); Jean-Philippe Thiran (Swiss Federal Institute of
Technology (EPFL), Switzerland) P6: Object/pattern detection, classification and recognition Room: Espace
Lamennais Chair: Enis Cetin (Bilkent University, Ankara, Turkey) Common Spatial Pattern revisited by Riemannian geometry Alexandre Barachant (Cea, Leti, DTBS/STD/LE2S,
France); Stephane Bonnet (CEA-LETI, France); Marco Congedo (GIPSA-lab,
France); Christian Jutten (GIPSA-Lab, France) An N-gram model for unstructured audio signals toward information retrieval Samuel Kim (University of Southern California, USA);
Shiva Sundaram (Deutsche Telekom Laboratories, Germany); Panayiotis Georgiou
(University of Southern California, USA); Shrikanth Narayanan (University of
Southern California, USA) An Efficient Framework on Large-scale Video Genre Classification Ning Zhang (Ryerson University, Canada); Ling Guan
(Ryerson University, Canada) Time-Space Acoustical Feature for Fast Video Copy Detection Yoshiaki Itoh (Iwate Prefectural University, Japan) A Hierarchical Statistical Model For Object Classification Ali Shojaee Bakhtiari (Concordia University, Canada);
Nizar Bouguila (Concordia University, Canada) A Bayesian Image Annotation Framework Integrating Search and Context Rui Zhang (Ryerson University, Canada); Ling Guan
(Ryerson University, Canada) Human Emotion Recognition Using Real 3D Visual Features from Gabor Library Yun Tie (Ryerson University, Canada); Ling Guan
(Ryerson University, Canada) Person Recognition using a bag of facial soft biometrics (BoFSB) Antitza Dantcheva (EURECOM, France); Jean-Luc Dugelay (Institut EURECOM,
France); Petros Elia (EURECOM, France) Multimodal Speech Recognition of a Person with Articulation Disorders Using AAM and MAF Chikoto Miyamoto (Kobe University, Japan); Yuto
Komai (Kobe University, Japan); Tetsuya Takiguchi (Kobe University, Japan);
Yasuo Ariki (Kobe University, Japan) Object Tracking under Illumination Variations using 2D-Cepstrum Characteristics of the Target Fuat Cogun (Bilkent University, Turkey); A. Enis
Cetin (Bilkent University, Turkey) 16:30 - 17:30 D2: Panel session: virtual reality for future immersive communications and emerging applications Room: Amphi
Maupertuis Chair: Touradj Ebrahimi (EPFL, Switzerland) |
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