TTAC
  • Digital Camera – Point & Shoot – Imaging Guidelines

    When creating images for comparison in the course of a camera evaluation, it is critical that similar conditions are used for each device.  Having the cameras, subjects, and lighting in the same setting ensures that the images are well balanced and con …

  • Digital Camera – Point & Shoot – Sample Photos

     Below are a set of sample photos as taken by the TTAC. These photos are intended to provide additional material to guide your testing process, and serve to demonstrate how cameras can produce drastically different results in very similar settings.  Th …

  • Archive: Desktop Video Applications

    Desktop video applications include the software and hardware that allow users to videoconference over the Internet from their computers. In contrast to the enterprise level, standards-based VTC systems in many corporate environments, this toolkit will …

  • Desktop Videoconferencing – About This Technology

    The “About This Technology” section aims to bring members up to speed on the concepts and terms behind desktop video conferencing solutions.  Included is a discussion of existing video conferencing systems and how they interrelate with desktop solution …

  • Digital Camera – Point & Shoot – Imaging Guidelines – Back

    Guidelines for imaging a subject’s back Photo Name: Back Subject Positioning: Have the subject stand facing a wall about 6″ in front of the wall.  Hands should be crossed so that the arms are fixed, to avoid movement.  Feet should be comfortably apart …

  • Digital Camera – Point & Shoot – Imaging Guidelines – Profile

    Guidelines for imaging a subject’s profile Photo Name: Profile Subject Positioning: Have the subject stand facing parallel to a wall Room Lighting: Use a room that has a medium flat or semi-gloss paint in a tone such as blue, green, or grey. Distance C …

  • Digital Camera – Point & Shoot – Imaging Guidelines – Hand

    Guidelines for imaging a subject’s hand Photo Name: Hand Subject Positioning: Photographer’s hand is positioned on a medium-flat piece of paper or cloth in blue, green, grey, or white.  The photographer’s other hand is used to hold the camera while tak …

  • Digital Camera – Point & Shoot – Imaging Guidelines – Fingers or Thumb

    Guidelines for imaging a subject’s fingers or thumb Photo Name: Fingers or Thumb Subject Positioning: Photographer’s subject hand is positioned on a flat color tone (blue, green or grey) piece of paper or cloth.  Photographer’s other hand is used to ta …

  • Digital Camera – Point & Shoot – Imaging Guidelines – Mole or Rash

    Guidelines for imagine a subject’s mole or rash Photo Name: Mole or Rash Subject Positioning: Most everyone has a mole or rash.  It is best if you can have a volunteer seated in a reasonably lit room.  Have them positioned so there is not a shadow cove …

  • Electronic Stethoscopes

    An electronic stethoscope overcomes the low sound levels inherent in the traditional, acoustic models, and allows for live or store-and-forward audio review for telehealth providers. This toolkit looks at the functional aspects of electronic stethoscop …

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