Sökning: "Damir Isovic"

Hittade 5 avhandlingar innehållade orden Damir Isovic.

  1. 1. Handling sporadic tasks in real-time systems : Combined offline and online approach

    Författare :Damir Isovic; Mälardalens högskola; []
    Nyckelord :;

    Sammanfattning : .... LÄS MER

  3. 2. Flexible Scheduling for Media Processing in Resource Constrained Real-Time Systems

    Författare :Damir Isovic; Gerhard Fohler; Sanjoy Baruah; Mälardalens högskola; []
    Nyckelord :NATURVETENSKAP; NATURAL SCIENCES; Computer science; Datavetenskap; Datavetenskap;

    Sammanfattning : The MPEG-2 standard for video coding is predominant in consumer electronics for DVD players, digital satellite receivers, and TVs today. MPEG-2 processing puts high demands on audio/video quality, which is achieved by continuous and synchronized playout without interrupts. At the same time, there are restrictions on the storage media, e.g. LÄS MER

  4. 3. Towards Optimal Quality of Experience via Scalable Video Coding

    Författare :Pengpeng Ni; Damir Isovic; Mats Björkman; Mälardalens högskola; []
    Nyckelord :NATURVETENSKAP; NATURAL SCIENCES; Quality-of-Experience; advanced video coding; MPEG-4; H264 AVC; Computer science; Datavetenskap; Computer Science; datavetenskap;

    Sammanfattning : To provide universal multimedia experience, multimedia streaming services need to transparently handle the variation and heterogeneity in operating environment. From the standpoint of streaming application, video adaptation techniques are intended to cope with the environmental variations by utilizing manipulations of the video content itself. LÄS MER

  5. 4. Resource Management Framework for Distributed Heterogeneous Systems

    Författare :Larisa Rizvanovic; Gerhard Fohler; Damir Isovic; Jean-Dominique Decotignie; Mälardalens högskola; []
    Nyckelord :NATURVETENSKAP; NATURAL SCIENCES; Computer engineering; Datorteknik; Datavetenskap;

    Sammanfattning : In distributed heterogeneous computing environments, such as in-home entertainment networks and mobile computing systems, independently developed applications share common resources, e.g., CPU or network bandwidth. The resource demands coming from different applications are usually highly fluctuating over time. LÄS MER

  7. 5. Limited Preemptive Scheduling in Real-time Systems

    Författare :Abhilash Thekkilakattil; Sasikumar Punnekkat; Radu Dobrin; Reinder Bril; Mälardalens högskola; []
    Nyckelord :NATURVETENSKAP; NATURAL SCIENCES; NATURVETENSKAP; NATURAL SCIENCES; Computer Science; datavetenskap;

    Sammanfattning : Preemptive and non-preemptive scheduling paradigms typically introduce undesirable side effects when scheduling real-time tasks, mainly in the form of preemption overheads and blocking, that potentially compromise timeliness guarantees. The high preemption overheads in preemptive real-time scheduling may imply high resource utilization, often requiring significant over-provisioning, e. LÄS MER