一种新的视频图像压缩中任意形状物体的边界处理方法

2004 International Conference on Image Processing, 2004. ICIP '04. Pub Date : 2004-10-24 DOI:10.1109/ICIP.2004.1419487

K. Pun, Truong Q. Nguyen

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引用次数: 0

摘要

本文提出了一种利用提升算法处理双正交多维完美重构滤波器组(FB)图像边界的新方法，该方法在图像和视频压缩中有着重要的应用。给出了一个直观的例子，证明了我们提出的利用不可分FB在任意像形上得到非扩张变换的方法。

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A novel boundary handling scheme for arbitrary object shape in video and image compression

This paper presents a novel scheme for handling image boundary for a class of biorthogonal multidimensional (MD) perfect reconstruction (PR) filter banks (FB) using lifting scheme which finds important applications in image and video compression applications. An intuitive example is given to demonstrate our proposed for obtaining a nonexpansive transformation using nonseparable FB on arbitrary image shape.

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2004 International Conference on Image Processing, 2004. ICIP '04.

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