遮挡自适应帧率上转换

2011 IEEE International Conference on Consumer Electronics -Berlin (ICCE-Berlin) Pub Date : 2011-09-29 DOI:10.1109/ICCE-BERLIN.2011.6031873

Burak Ozkalayc, A. Alatan, A. Bastug

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引用次数: 1

摘要

提出了一种新的遮挡自适应帧率上转换方法。本文提出的方法包括两个主要步骤;真运动估计和方向自适应运动补偿插值。为了在不增加帧数的情况下可靠地估计遮挡区域的运动向量，向前和向后的方向运动向量递归合并。在运动估计步骤之后，在OBMC框架下通过确定时间插值源方向进行运动补偿插值。实验结果表明，与传统方法相比，该方法提高了帧率上转换性能，减少了与遮挡相关的光晕伪影。

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Occlusion adaptive frame rate up-conversion

This paper presents a novel occlusion adaptive frame rate up-conversion method. The proposed method consists of two main steps; true motion estimation and directionally adaptive motion compensated interpolation. In order to reliably estimate the motion vectors of occlusion regions without increasing the number of frames, forward and backward directed motion vectors are merged recursively. Following the motion estimation step, a motion compensated interpolation is done by determining the temporal interpolation source directions under an OBMC framework. The experimental results show that the proposed approach improves the frame rate up-conversion performance and reduce the occlusion related halo artifacts compared to the conventional approaches.

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来源期刊

2011 IEEE International Conference on Consumer Electronics -Berlin (ICCE-Berlin)

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