Wyniki wyszukiwania dla: LIP TRACKING

• CIP Security Awareness and Training: Standards and Practice

  Publikacja

  • R. Leszczyna

  - Rok 2016

  These are critical infrastructure employees who have access to the critical cyber assets in the first place. This situation is well recognised by international and national standardisation bodies which recommend security education, training and awareness as one of the key elements of critical infrastructure protection. In this chapter the standards are identified and their relevant areas are described. A practical implementation...

• CIP Security Awareness and Training: Standards and Practice

  Publikacja

  • R. Leszczyna

  - Rok 2018

  These are critical infrastructure employees who have access to the critical cyber assets in the first place. This situation is well recognized by international and national standardization bodies which recommend security education, training and awareness as one of the key elements of critical infrastructure protection. In this chapter the standards are identified and their relevant areas are described. A practical implementation...

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• AIP Conference Proceedings

  Czasopisma

  ISSN: 0094-243X , eISSN: 1551-7616

• Grade of service determination methodology in IP networks with SIP protocol

  Publikacja

  • S. Kaczmarek
  • M. Lipski

  - Zeszyty Naukowe Wydziału ETI Politechniki Gdańskiej. Technologie Informacyjne - Rok 2010

  Although Grade of Service is very important in VoIP providers evaluation, We wasn't able to find any paper regarding the topic of measuring GoS variables for IP networks utilizing SIP, which are defined like for PSTN/ISDN/GSM networks (post-selection delay, answering delay, release delay, or probability of end-to-end blocking). Due to the lack of research in this field, it was necessary to start from defining measures and cover...

• Target tracking in RIS

  Publikacja

  • W. Kazimierski
  • A. Stateczny

  - Rok 2009

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• Building Knowledge for the Purpose of Lip Speech Identification

  Publikacja

  • A. Czyżewski
  • B. Kostek
  • M. Szykulski
  • T. Ciszewski

  - Advances in Intelligent Systems and Computing - Rok 2017

  Consecutive stages of building knowledge for automatic lip speech identification are shown in this study. The main objective is to prepare audio-visual material for phonetic analysis and transcription. First, approximately 260 sentences of natural English were prepared taking into account the frequencies of occurrence of all English phonemes. Five native speakers from different countries read the selected sentences in front of...

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• Automatic Tracking with PTZ Cameras

  Publikacja

  • P. Dalka
  • G. Szwoch

  - Rok 2009

• Servo tracking of targets at sea

  Publikacja

  • A. Ahmed
  • M. Brdyś

  - International Journal of Applied Mathematics and Computer Science - Rok 2006

  W artykule przedstawiono propozycje systemu sterowania układem śledzącym umieszczonym na okręcie. Przedstawiono dynamikę błędów śledzenia obiektu we współrzędnych LOS (ang., Line - Of - Sight). Zostało wykazane, że regulacja błędów śledzenia LOS jest możliwa przy pomocy sprzężenia feed-forward od prędkości śledzonego obiektu. Ponieważ prędkość ta nie jest mierzalna zastosowano filtr Kalmana w celu jej estymacji. Ponieważ problem...

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• Controlling computer by lip gestures employing neural network

  Publikacja

  • P. Dalka
  • A. Czyżewski

  - Rok 2010

  Results of experiments regarding lip gesture recognition with an artificial neural network are discussed. The neural network module forms the core element of a multimodal human-computer interface called LipMouse. This solution allows a user to work on a computer using lip movements and gestures. A user face is detected in a video stream from a standard web camera using a cascade of boosted classifiers working with Haar-like features....

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• Visual Lip Contour Detection for the Purpose of Speech Recognition

  Publikacja

  • P. Dalka
  • P. Bratoszewski
  • A. Czyżewski

  - Rok 2014

  A method for visual detection of lip contours in frontal recordings of speakers is described and evaluated. The purpose of the method is to facilitate speech recognition with visual features extracted from a mouth region. Different Active Appearance Models are employed for finding lips in video frames and for lip shape and texture statistical description. Search initialization procedure is proposed and error measure values are...