Semantic Quality for Content-Aware Video Adaptation

Semantic Quality for Content-Aware Video Adaptation
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内容感知视频适应的语义质量

DOI:
10.1109/mmsp.2005.248560
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发表时间:
2005
期刊:
IEEE Workshop on Multimedia Signal Processing
影响因子:
--
通讯作者:
Yong Man Ro
Yong Man Ro
中科院分区:
--
文献类型:
--
作者:
T. Thang;Yong Ju Jung;Yong Man Ro

文献摘要

被引文献

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最近,引入了语义转码的概念。然而,定量指导和评估语义转码的语义质量度量研究还很少。在本文中,我们提出了一个框架来制定改编视频与原始视频相比的语义质量。原始视频和改编视频都由概念图表示,然后使用图之间的相似性来计算整体语义质量。此外,还讨论了质量对上下文的依赖性
Recently, the concept of semantic transcoding has been introduced. However, there is little research on semantic quality measure to quantitatively guide and evaluate semantic transcoding. In this paper, we present a framework to formulate the semantic quality of an adapted video compared to the original one. Both original video and adapted video are represented by conceptual graphs, and then the similarities between the graphs are used to compute the overall semantic quality. Moreover, the dependence of quality on context is also discussed