用于提高放大图像分辨率的图像序列插值

J. Paik, K. P. Hong, J. Paik, J. Hwang
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引用次数: 3

摘要

为了提高放大图像的分辨率,本文提出了一种图像序列插值算法。该算法可分为两部分。第一个主要处理部分是利用图像序列克服现有静止图像插值的局限性,由运动估计、图像配准和图像插值组成。第二个后处理部分是通过方向自适应滤波去除插值图像中由于主处理而产生的伪影。实验结果表明,该算法可以作为动态图像序列插值的理论基础,并给出了该算法的实验结果。
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Image sequence interpolation for improving the resolution of the magnified image
In the present paper we propose an image sequence interpolation algorithm for improving the resolution of the magnified image. The proposed algorithm can be divided by two parts. The first main processing part is to overcome the limits of existing still image interpolation by using image sequences and is composed of motion estimation, image registration, and image interpolation. The second post processing part is to remove the artifacts in the interpolated image due to main processing by a directionally adaptive filtering. It is demonstrated that the proposed algorithm can be the theoretical bases for interpolation of dynamic image sequences, and experimental results of the proposed algorithm are also presented.
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