A new MD (multiple description) video coding method is proposed in this paper, which is based on balanced multiwavelet image transform.
提出了一种新的视频多描述编码方法 ,即基于平衡多小波图像变换的视频多描述编码。
参考来源 - 基于平衡多小波图像变换的视频多描述编码 in CExperimental results on multispectral image enhancement show that it outperforms the method based on non-balanced multiwavelet transform with clearer spatial presentation while keeping spectral characteristics.
多光谱图象融合增强实验表明,该方法在提高多光谱图象的空间细节表现能力和保持地物光谱信息上都具有很好的效果,优于基于非平衡多小波变换的融合方法。
参考来源 - 平衡多小波在图象融合增强中的应用·2,447,543篇论文数据，部分数据来源于NoteExpress
通过统计分析和数学推导发现，在目前几种常用的多小波中，只有平衡多小波能够满足视频多描述编码的两个条件。
Secondly, there must be dependence among each description. We find among commonly used multiwavelets, only balanced multiwavelet can satisfy the two requirements.
对一般的双正交多小波系统，给出了阶平衡的较为简单的定义，并将预滤波理论引入双正交多小波滤波器组。
For common biorthogonal multi-wavelets system, a simple definition of balancing of order is proposed, and the prefilter theory is introduced to biorthogonal multi-filter Banks.
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