How to get AC and DC coeffiecients from a discrete wavelet transformed image?

Discussion in 'The Projects Forum' started by tojeena, May 8, 2013.

  1. tojeena

    Thread Starter Active Member

    May 2, 2009
    118
    0
    In my reference paper it is given as the DC components are encoded with rice codes and AC components with Bit Plane Encoder.My doubt is how to get the DC and AC components from the transformed image,if its for (512*512)image.Is approximation coefficients similar to that of DC components and AC components similar to that of detailed coefficients?

    Expecting your kind reply.
     
  2. MrChips

    Moderator

    Oct 2, 2009
    12,449
    3,365
    One thread is enough.
     
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