Search results for: MULTI-DISPLAY ENVIRONMENT

• Gaze tracking in multi-display environment

  Publication

  • T. Kocejko
  • J. Wtorek

  - Year 2013

  This paper presents the basic ideas of eye and gaze tracking in multiple-display environment. The algorithm for display detection and identification is described as well as the rules for gaze interaction in multi display environment. The core of the method is to use special LED markers and eye and scene tracking glasses. Scene tracking camera registers markers position which is then represented as a cloud of points. Analyzing the...

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• Head movement compensation algorithm in multi-display communication by gaze

  Publication

  • T. Kocejko
  • J. Wtorek
  • J. Rumiński
  • A. Bujnowski

  - Year 2014

  An influence of head movements on the gaze estimation accuracy when using a head mounted eye tracking system is discussed in the paper. This issue has been examined for a multi-display environment. It was found that head movement (rotation) to some extent does not influence on the gaze estimation accuracy seriously. Acceptable results were obtained when using eye-tracker to communicate with a computer via in two displays simultaneously.

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• Transfer of charging information between exchanges of different network operators in multi-provider environment.

  Publication

  • S. Jamous

  - Year 2004

  W pracy przedstawiono różne konfiguracje systemów taryfikacji i zaliczania w środowisku zdemonopolizowanym. Przeanalizowano różne opcje przepływu danych w takim środowisku i omówiono rozszerzenie sygnalizacji SS7, która jest opracowana przez ETSI i wykorzystywana dla aplikacji zaliczania.

• Parallelization of Selected Algorithms on Multi-core CPUs, a Cluster and in a Hybrid CPU+Xeon Phi Environment

  Publication

  • A. Krzywaniak
  • P. Czarnul

  - Advances in Intelligent Systems and Computing - Year 2017

  In the paper we present parallel implementations as well as execution times and speed-ups of three different algorithms run in various environments such as on a workstation with multi-core CPUs and a cluster. The parallel codes, implementing the master-slave model in C+MPI, differ in computation to communication ratios. The considered problems include: a genetic algorithm with various ratios of master processing time to communication...

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• Performance and Energy Aware Training of a Deep Neural Network in a Multi-GPU Environment with Power Capping

  Publication

  • G. Koszczał
  • J. Dobrosolski
  • M. Matuszek
  • P. Czarnul

  - Year 2024

  In this paper we demonstrate that it is possible to obtain considerable improvement of performance and energy aware metrics for training of deep neural networks using a modern parallel multi-GPU system, by enforcing selected, non-default power caps on the GPUs. We measure the power and energy consumption of the whole node using a professional, certified hardware power meter. For a high performance workstation with 8 GPUs, we were...

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• Sylwester Kaczmarek dr hab. inż.

  People

  Department of Teleinformation Networks

  Sylwester Kaczmarek received his M.Sc in electronics engineering, Ph.D. and D.Sc. in switching and teletraffic science from the Gdansk University of Technology, Gdansk, Poland, in 1972, 1981 and 1994, respectively. His research interests include: IP QoS and GMPLS and SDN networks, switching, QoS routing, teletraffic, multimedia services and quality of services. Currently, his research is focused on developing and applicability...

• Measurement of luminance and color uniformity of displays using the large-format scanner

  Publication

  • A. Mazikowski

  - Year 2017

  Uniformity of display luminance and color is important for comfort and good perception of the information presented on the display. Although display technology has developed and improved a lot over the past years, different types of displays still present a challenge in selected applications, e.g. in medical use or in case of multi-screen installations. A simplified 9-point method of determining uniformity does not always produce...

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• Jerzy Balicki dr hab. inż.

  People

• Eye tracking within near-to-eye display

  Publication

  • T. Kocejko
  • J. Rumiński
  • J. Wtorek
  • B. Martin

  - Year 2015

  In this paper we investigate the effectiveness of the gaze interaction within near-to-eye display. The practical aspect of the paper is about combining an eye tracker with smart glasses. Presented research is related with the eGlasses project, which is focused on the development of an open platform in the form of multisensory electronic glasses and related interaction methods. One of the implemented interaction methods is the one...

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• AUDITORY DISPLAY FROM THE MUSIC TECHNOLOGY PERSPECTIVE . Obecność wirtualnego środowiska dźwiękowego w technologiach muzycznych

  Publication

  • B. Kostek

  - Year 2013

  This paper presents some applications of Auditory Displays (AD) in the domain of music technology. First, the scope of music technology and auditory display areas are shortly outlined. Then, the research trends and system solutions within the fields of music technology, music information retrieval and music recommendation are discussed. Finally, an example of an auditory display that facilities music annotation process based on...