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In this paper a video coding scheme based on parametric compression of texture is proposed. Each macro block is characterized either as an edge block, or as a non edge block containing texture. The non edge blocks are coded by modeling them as an auto-regressive process (AR). By applying the AR model in spatio-temporal domain, we ensure both spatial as well as temporal consistency. Edge blocks are...
This paper presents a new coding technique based on a overcomplete curvelet transform. Curvelets provide an essentially optimal representation for typical objects which are discontinuities along curves. However curvelets transform has high redundancy, the process of selecting the optimal set of coefficients to code is much more difficult because many different sets of transform coefficients can represent...
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