Rok 2018

• Real-Time Facial Features Detection from Low Resolution Thermal Images with Deep Classification Models

  Publikacja

  • A. Kwaśniewska
  • J. Rumiński
  • K. Czuszyński
  • M. Szankin

  - Journal of Medical Imaging and Health Informatics - Rok 2018

  Deep networks have already shown a spectacular success for object classification and detection for various applications from everyday use cases to advanced medical problems. The main advantage of the classification models over the detection models is less time and effort needed for dataset preparation, because classification networks do not require bounding box annotations, but labels at the image level only. Yet, after passing...

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Rok 2016

• The Evaluation of Use of Colors in Graphical User-Interfaces in Healthcare

  Publikacja

  • J. Rumiński

  - Journal of Medical Imaging and Health Informatics - Rok 2016

  In this paper, color difference/contrast measures are investigated in reference to results of experiments with the participation of average, color-normal observers and with individuals with deuteranopia. Additionally, a new method for the automatic analysis of color contrast is proposed, which supports designers of graphical user- interfaces in healthcare. The method was verified using the GUI phantom of a vital signs monitor (the...

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Rok 2015

• A Special Section on Intelligent User Interfaces in Healthcare (IUIH)

  Publikacja

  • J. Wtorek

  - Journal of Medical Imaging and Health Informatics - Rok 2015

  A concept of interface has evolved from the first appearance in the form of a command line interface to the established use of direct manipulation or WIMP (windows, icons, menus and pointing) interfaces in nearly all applications. Intelligent user interfaces (IUI) form a subfield of Human-Computer Interaction research. Optimal human-computer interactions are defined as ones where users are able to perform complex tasks more quickly...

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• Active and Dynamic Graphical Code for Object Identification in Healthcare

  Publikacja

  • A. Bujnowski
  • M. Benoit
  • M. Kaczmarek
  • P. Przystup
  • J. Rumiński
  • I. Pecci

  - Journal of Medical Imaging and Health Informatics - Rok 2015

  A new approach for item marking using two dimensional discrete graphics markers. Proposed solution allow o change the code rapidly, upon request and in the case of thermal markers make the code invisible for unauthorized observers. Connecting the proposed codes with wearable multmedial platform such as eGlasses can create new possibilities in human-environment interaction.

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• Color Processing for Color-Blind Individuals Using Smart Glasses

  Publikacja

  • J. Rumiński

  - Journal of Medical Imaging and Health Informatics - Rok 2015

  In this paper we investigated image processing methods for color-blind individuals. In particular we experimentally verified color naming procedure, generation of maps with color perception differences for average observers and for dichromats, and two color transformation methods. In experiments 7 mobile devices were used: 3 smart glasses and 4 smartphones. User studies were performed with 38 average observers and 9 dichromats....

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• Feasibility Study for Food Intake Tasks Recognition Based on Smart Glasses

  Publikacja

  • M. Biallas
  • A. Andrushevich
  • R. Kistler
  • A. Klapproth
  • K. Czuszyński
  • A. Bujnowski

  - Journal of Medical Imaging and Health Informatics - Rok 2015

  In this exploratory study 13 adult test subjects have performed different food intake tasks while wearing a three axis accelerometer mounted at a temple of glasses. Two different algorithms for task recognition have been applied and compared. The retrospective data processing leads to better task recognition results when the frequency range of 50 Hz to 100 Hz is analysed within accelerometer signal recordings. A straightforward...

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• Visual Attention Distribution Based Assessment of User's Skill in Electronic Medical Record Navigation

  Publikacja

  • T. Kocejko
  • J. Wtorek
  • K. Goforth
  • K. Moidu

  - Journal of Medical Imaging and Health Informatics - Rok 2015

  Currently, the most precise way of reflecting the skills level is an expert’s subjective assessment. In this paper we investigate the possibility of the use of eye tracking data for scalar quantitative and objective assessment of medical staff competency in EMR system navigation. According to the experiment conducted by Yarbus the observation process of particular features is associated with thinking. Moreover, eye tracking is...

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Rok 2012

• A Special Issue on Ubiquitous Computing in Healthcare

  Publikacja

  • J. Rumiński

  - Journal of Medical Imaging and Health Informatics - Rok 2012

  Przetwarzanie bez granic w opiece zdrowotnej jest szczególnie istotne w konteście starzejącego się społeczeństwa. W pracy przedstawiono omówienie roli przetwarzania bez granic oraz opisano powiązane dziedziny tematyczne i prezentowane w numerze specjalnym zagadnienia.

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• Measuring Pulse Rate with a Webcam

  Publikacja

  • M. Madej (dawniej: M. Lewandowska)
  • J. Nowak

  - Journal of Medical Imaging and Health Informatics - Rok 2012

  In this paper a simple method of measuring the pulse rate is presented. Elaborated algorithm allows for efficient pulse rate registration directly from face images captured from a webcam. The desired signal is obtained by proper channel selection and principal component analysis. To determine the accuracy of the method an ECG signal is collected together with a video recordings. The effectiveness of the algorithm is considered...

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• Monitoring of a bathing person

  Publikacja

  • A. Bujnowski
  • Ł. Skalski
  • J. Wtorek

  - Journal of Medical Imaging and Health Informatics - Rok 2012

  W pracy przedstawiono koncepcję i wstępne wyniki układu pozwalającego na monitorowanie stanu i aktywności osoby kąpiącej się. Zaprezentowany system pozwala na wykrycie osoby kąpiącej się w wannie, analizę jej aktywności oraz detekcję stanów potencjalnie niebezpiecznych. W artykule pokazano metodę pomiaru, dokonano analizy czułości, zaprezentowano prototyp układu pomiarowego i wyniki wstępnych pomiarów.

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• Multimodal Platform for Continuous Monitoring of the Elderly and Disabled

  Publikacja

  • M. Kaczmarek
  • A. Bujnowski
  • J. Wtorek
  • A. Poliński

  - Journal of Medical Imaging and Health Informatics - Rok 2012

  ,