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图像传输中多描述编码与差错隐藏的综合应用

INTEGRATED APPLICATION OF MULTIPLE DESCRIPTION CODING AND ERROR CONCEALMENT IN IMAGE TRANSMISSION
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摘要 多描述编码和后处理差错隐藏是差错复原的两种主要技术,通常它们是分别进行研究的,然而,只有较少描述用于重构图像时不能得到满意的图像。本文提出一种多描述编码与差错隐藏相结合的差错复原算法,仿真实验验证了该算法的有效性。 Multiple description coding(MDC) and post-processing error concealment(ECN) are two major techniques for error resilient. Usually, they have been studied separately. However, the image may be unsatisfactory when only one description is used to reconstruct the image, In this paper,we propose a error resilient algorithm to collaborate multiple description coding and error concealment. The algorithm performs well in performance simulations.
出处 《计算机应用与软件》 CSCD 北大核心 2005年第9期15-16,F0003,共3页 Computer Applications and Software
基金 国家自然科学基金资助(编号:60372068) 广东省自然科学基金资助(编号:011628)
关键词 多描述编码 差错隐藏 SPIHT 图像传输 应用 复原算法 主要技术 差错复原 仿真实验 后处理 Multiple description coding Error concealment SPIHT
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参考文献9

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