Essays about: "EZW"

Found 1 essay containing the word EZW.

  1. 1. Scalable video coding using the Discrete Wavelet Transform : Skalbar videokodning med användning av den diskreta wavelettransformen

    University essay from Informationskodning

    Author : Gustaf Johansson; [2010]
    Keywords : DWT; EZW; SVC; Scalable Video Coding; Discrete Wavelet Transform; Video Coding;

    Abstract : A method for constructing a highly scalable bit stream for video coding is presented in detail and implemented in a demo application with a GUI in the Windows Vista operating system. The video codec uses the Discrete Wavelet Transform in both spatial and temporal directions together with a zerotree quantizer to achieve a highly scalable bit stream in the senses of quality, spatial resolution and frame rate. READ MORE