Now showing items 1-2 of 2

    • Evaluating Information Loss in Digital Image Compression Techniques 

      Fernando, Shehan; Wijesiriwardana, R (2014)
      Uncompressed multimedia (graphics, audio and video) data requires significant storage capacity and transmission bandwidth. Despite rapid progress in mass-storage density, processor speeds, and performance of digital ...
    • QR Code Based Signature Encoding System 

      Wijesinghe, WLPK; Wijesiriwardana, R (2014)
      Signature on a paper is a most general authentication method used in the world. Personal signature plays significant role in a place like Bank in money transactions. A signature encoding system provides secure reliable and ...