• Login
    View Item 
    •   SMARTech Home
    • GVU Center
    • GVU Center Technical Reports
    • View Item
    •   SMARTech Home
    • GVU Center
    • GVU Center Technical Reports
    • View Item
    JavaScript is disabled for your browser. Some features of this site may not work without it.

    Video Temporal Compression Techniques to Facilitate Usability Evaluation

    Thumbnail
    View/Open
    95-17.pdf (56.39Kb)
    Date
    1995
    Author
    Santos, Paulo J.
    Hudson, Scott E.
    Guzdial, Mark
    Badre, Albert
    Metadata
    Show full item record
    Abstract
    Video of users' interaction with interfaces is often collected as part of the usability evaluation process. Analyzing the video is a time-comsuming task, because of the length of the video. One way to reduce the time required to view the video is to perform a temporal compression of the video, before or during playback. Such compression, however, has to be done is a way that minimizes loss of information. This paper present a video compression technique that has the ability to reduce the time required to view a session by a factor of 10 or higher, yet maintains and highlights the features normally sought during a usability analysis. The paper introduces an algorithm, and outlines a preliminary study on the usability of our video compression.
    URI
    http://hdl.handle.net/1853/3561
    Collections
    • GVU Center Technical Reports [541]

    Browse

    All of SMARTechCommunities & CollectionsDatesAuthorsTitlesSubjectsTypesThis CollectionDatesAuthorsTitlesSubjectsTypes

    My SMARTech

    Login

    Statistics

    View Usage StatisticsView Google Analytics Statistics
    facebook instagram twitter youtube
    • My Account
    • Contact us
    • Directory
    • Campus Map
    • Support/Give
    • Library Accessibility
      • About SMARTech
      • SMARTech Terms of Use
    Georgia Tech Library266 4th Street NW, Atlanta, GA 30332
    404.894.4500
    • Emergency Information
    • Legal and Privacy Information
    • Human Trafficking Notice
    • Accessibility
    • Accountability
    • Accreditation
    • Employment
    © 2020 Georgia Institute of Technology