Abstract:
A degree-k zero tree model is presented, in order to quantify the coding power of zerotrees in wavelet-based image coding. Based on the model, the coding behaviors of mod...Show MoreMetadata
Abstract:
A degree-k zero tree model is presented, in order to quantify the coding power of zerotrees in wavelet-based image coding. Based on the model, the coding behaviors of modern zerotree based image coders are clearly explained. Also, we explain why the well-known SPIHT algorithm can code a wider range of zerotrees than EZW. Experimental results support our idea that higher degree zerotree coder will have more coding power.
Published in: IEEE International Conference on Image Processing 2005
Date of Conference: 14-14 September 2005
Date Added to IEEE Xplore: 27 March 2006
Print ISBN:0-7803-9134-9
Contents 