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Depth map quality metric for three-dimensional video

机译:深度地图三维视频质量指标

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In this paper, we propose a depth map quality metric for three-dimensional videos which include stereoscopic videos andautostereoscopic videos. Recently, a number of researches have been done to figure out the relationship of perceptualquality and video impairment caused by various compression methods. However, we consider non-compression issueswhich are induced during acquisition and displaying. For instance, using multiple cameras structure may causeimpairment such as misalignment. We demonstrate that the depth map can be a useful tool to find out the impliedimpairments. The proposed quality metrics using depth map are depth range, vertical misalignment, temporalconsistency. The depth map is acquired by solving corresponding problems from stereoscopic video, widely known asdisparity estimation. After disparity estimation, the proposed metrics are calculated and integrated into one value whichindicates estimated visual fatigue based on the results of subjective assessment. We measure the correlation betweenobjective quality metrics and subjective quality results to validate our metrics.
机译:在本文中,我们提出了一个包含立体视频和致震探视频的三维视频的深度图质量度量。最近,已经完成了许多研究来弄清楚由各种压缩方法引起的感知性能和视频损害的关系。但是,我们考虑在采集和显示期间引起的非压缩问题。例如,使用多个摄像机结构可能会造成诸如未对准的诸如未对准。我们展示了深度地图可以是一个有用的工具来找出icliedImpairments。使用深度图的建议质量指标是深度范围,垂直未对准,临时性。通过解决立体视频,广泛的已知Asdisparity估计的对应问题来获取深度图。在差断估计后,计算拟议的指标并将其整合到一个值中,基于主观评估结果基于主观评估的结果暗示估计的视觉疲劳。我们衡量了对我们的指标质量指标与主观质量结果之间的相关性,以验证我们的指标。

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