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6 Result(s)

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  1. No Access

    Chapter and Conference Paper

    Towards User-Aware Multi-touch Interaction Layer for Group Collaborative Systems

    State-of-the-art collaborative workspaces are represented either by large tabletops or wall-sized interactive displays. Extending bare multi-touch capability with metadata for association of touch events to in...

    Vít Rusňák, Lukáš Ručka, Petr Holub in Mathematical and Engineering Methods in Co… (2013)

  2. No Access

    Chapter and Conference Paper

    Low GPU Occupancy Approach to Fast Arithmetic Coding in JPEG2000

    Arithmetic coding, and especially adaptive MQ-Coding of JPEG2000, is a serial process, which does not match specifics of GPUs as massively parallel processors well. In this paper we study and evaluate several ...

    Jiří Matela, Martin Šrom, Petr Holub in Mathematical and Engineering Methods in Co… (2012)

  3. No Access

    Chapter and Conference Paper

    Active Element Network with P2P Control Plane

    Multi-point data distribution for synchronous multimedia communication poses interesting problem for networking environment and it is usually implemented by either native or virtual multicast. We describe and ...

    Michal Procházka, Petr Holub, Eva Hladká in Self-Organizing Systems (2006)

  4. No Access

    Chapter and Conference Paper

    Scalability and Robustness of Virtual Multicast for Synchronous Multimedia Distribution

    A simple UDP packet reflector for virtual multicast multimedia transfer is extended to form a distributed system of active elements that solves the scalability problem of otherwise centralistic approach. The r...

    Petr Holub, Eva Hladká, Luděk Matyska in Networking - ICN 2005 (2005)

  5. No Access

    Chapter and Conference Paper

    Grid Infrastructure Monitoring as Reliable Information Service

    A short overview of Grid infrastructure status monitoring is given followed by a discussion of key concepts for advanced status monitoring systems: passive information gathering based on direct application ins...

    Petr Holub, Martin Kuba, Luděk Matyska, Miroslav Ruda in Grid Computing (2004)

  6. No Access

    Chapter and Conference Paper

    User-Empowered Programmable Network Support for Collaborative Environment

    We introduce a user-empowered UDP packet reflector to create virtual multicasting environments as an overlay on top of current unicast networks. The end-users’ ability to fully control this environment by a sp...

    Eva Hladká, Petr Holub, Jiří Denemark in Universal Multiservice Networks (2004)