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논문 기본 정보

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한국통신학회 한국통신학회논문지 한국통신학회논문지 제21권 3호
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    초록·키워드

    Conventional decoding procedures have some problems in order to obtain reconstructed images with high speed. In this paper, the solutions of these problems are studied and a new fast decoding algorithm is proposed. The proposed algorithm uses a convergence criterion that is used to reduce the redundant iteration in the conventional method and to determine continuation of decoding. The initial image similar to original image is estimated firstly in this algorithm. From the simulation results, the proposed algorithm is able to achieve the reconstructed image within 3-4 iteration under the objective criterion. Without any increment of the memory, the quality of the image reconstructed by the proposed algorithm has same quality as the conventional method.

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      UCI(KEPA) : I410-ECN-0101-2009-567-012234832