Browsing Institutt for informatikk by Author "Griwodz, Carsten"

Now showing items 1-12 of 12

  • Chaining of hardware accelerated Virtual Network Functions in PCIe Environments 
    Kundel, Ralf; Burkert, Tim; Griwodz, Carsten; Koldehofe, Boris (Chapter / Bokkapittel / PublishedVersion; Peer reviewed, 2019)
    The growth of compute-intensive applications causes an increasing demand for computing resources in both data centers and underlying networks. To satisfy these computing and networking demands, hardware-accelerated computing ...
  • A Deep Learning Approach to Dynamic Passive RTT 
    Hagos, Desta Haileselassie; Engelstad, Paal E.; Yazidi, Anis; Griwodz, Carsten (Chapter / Bokkapittel / AcceptedVersion; Peer reviewed, 2019)
    The Round-Trip Time (RTT) is a property of the path between a sender and a receiver communicating with Transmission Control Protocol (TCP) over an IP network and over the public Internet. The end-to-end RTT value influences ...
  • Docker-Based Evaluation Framework for Video Streaming QoE in Broadband Networks 
    Midoglu, Cise; Zabrovskiy, Anatoliy,; Alay Erduran, Özgü; Hoelbling-Inzko, Daniel; Griwodz, Carsten; Timmerer, Christian (Chapter / Bokkapittel / PublishedVersion; Peer reviewed, 2019)
    Video streaming is one of the top traffic contributors in the Internet and a frequent research subject. It is expected that streaming traffic will grow 4-fold for video globally and 9-fold for mobile video between 2017 and ...
  • Efficient live and on-demand tiled HEVC 360 VR video streaming 
    Jeppsson, Mattis; Espeland, Håvard; Kupka, Tomas; Langseth, Ragnar; Petlund, Andreas; Peng, Qiaoqiao; Xue, Chuansong; Johansen, Dag; Pogorelov, Konstantin; Stensland, Håkon Kvale; Griwodz, Carsten; Riegler, Michael; Halvorsen, Pål (Journal article / Tidsskriftartikkel / AcceptedVersion; Peer reviewed, 2019)
    360∘ panorama video displayed through Virtual Reality (VR) glasses or large screens offers immersive user experiences, but as such technology becomes commonplace, the need for efficient streaming methods of such high-bitrate ...
  • Evaluation Framework for Real-Time Adaptive 360-Degree Video Streaming over 5G Networks 
    Midoglu, Cise; Alay Erduran, Özgü; Griwodz, Carsten (Chapter / Bokkapittel / PublishedVersion; Peer reviewed, 2019)
    The end-to-end distribution of real-time 360-degree video needs to be evaluated in a wholesome manner, considering all aspects from video capture to encoding, delivery, and playback, as well as timely and appropriate ...
  • Experiencing Rotation and Curvature Gain for Redirected Walking in Virtual Reality 
    Kjenstad, Emil Magnar; Ringsby, Halvor Kristian; Gaeb, Rahel Jamal; Erdem, Çağri; Kousias, Konstantinos; Alay, Ozgu; Griwodz, Carsten (Chapter / Bokkapittel / PublishedVersion; Peer reviewed, 2023)
    The proliferation of virtual reality (VR) interaction in the wake of the Metaverse trend will place an increasing number of applications and services into virtual environments (VEs). Over the recent years, interactions ...
  • Experiencing Rotation and Curvature Gain for Redirected Walking in Virtual Reality 
    Kjenstad, Emil Magnar; Ringsby, Halvor Kristian; Gaeb, Rahel Jamal; Erdem, Cagri; Kousias, Konstantinos; Alay, Ozgu; Griwodz, Carsten (Chapter / Bokkapittel / PublishedVersion; Peer reviewed, 2023)
    The proliferation of virtual reality (VR) interaction in the wake of the Metaverse trend will place an increasing number of applications and services into virtual environments (VEs). Over the recent years, interactions ...
  • Flexible device compositions and dynamic resource sharing in PCIe interconnected clusters using Device Lending 
    Markussen, Jonas Sæther; Kristiansen, Lars Bjørlykke; Borgli, Rune Johan; Stensland, Håkon Kvale; Seifert, Friedrich; Riegler, Michael Alexander; Griwodz, Carsten; Halvorsen, Pål (Journal article / Tidsskriftartikkel / PublishedVersion; Peer reviewed, 2019)
    Modern workloads often exceed the processing and I/O capabilities provided by resource virtualization, requiring direct access to the physical hardware in order to reduce latency and computing overhead. For computers ...
  • HyperKvasir, a comprehensive multi-class image and video dataset for gastrointestinal endoscopy 
    Borgli, Hanna; Thambawita, Vajira; Smedsrud, Pia H; Hicks, Steven; Jha, Debesh; Eskeland, Sigrun Losada; Randel, Kristin Ranheim; Pogorelov, Konstantin; Lux, Mathias; Dang Nguyen, Duc Tien; Johansen, Dag; Griwodz, Carsten; Stensland, Håkon Kvale; Garcia-Ceja, Enrique; Schmidt, Peter T; Hammer, Hugo Lewi; Riegler, Michael; Halvorsen, Pål; de Lange, Thomas (Journal article / Tidsskriftartikkel / PublishedVersion; Peer reviewed, 2020)
    Artificial intelligence is currently a hot topic in medicine. However, medical data is often sparse and hard to obtain due to legal restrictions and lack of medical personnel for the cumbersome and tedious process to ...
  • The Nornir run-time system for parallel programs using Kahn process networks on multi-core machines A flexible alternative to MapReduce 
    Vrba, Zeljko; Halvorsen, Pål; Griwodz, Carsten; Beskow, Paul; Espeland, Håvard; Johansen, Dag (Journal article / Tidsskriftartikkel / PublishedVersion; Peer reviewed, 2010)
    Even though shared-memory concurrency is a paradigm frequently used for developing parallel applications on small- and middle-sized machines, experience has shown that it is hard to use. This is largely caused by synchronization ...
  • SmartIO: Zero-overhead Device Sharing through PCIe Networking 
    Markussen, Jonas Sæther; Kristiansen, Lars Bjørlykke; Halvorsen, Pål; Kielland-Gyrud, Halvor; Stensland, Håkon Kvale; Griwodz, Carsten (Journal article / Tidsskriftartikkel / PublishedVersion; Peer reviewed, 2021)
    The large variety of compute-heavy and data-driven applications accelerate the need for a distributed I/O solution that enables cost-effective scaling of resources between networked hosts. For example, in a cluster system, ...
  • Storage systems support for multimedia applications 
    Halvorsen, Pål; Griwodz, Carsten; Lund, Ketil; Plagemann, Thomas; Goebel, Vera (Research report / Forskningsrapport, 2003)
    Lately, on-demand streaming multimedia applications have become very popular. Contemporary personal computers can handle the load imposed by such multimedia applications on the client side, but the potentially high number ...