Survey and evaluation of tone mapping operators for HDR video
Survey and evaluation of tone mapping operators for HDR video
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DOI：
10.1145/2504459.2504473
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发表时间：
2013-07
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影响因子：
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通讯作者：
Gabriel Eilertsen;Jonas Unger;R. Wanat;Rafał K. Mantiuk
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文献类型：
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作者：
Gabriel Eilertsen;Jonas Unger;R. Wanat;Rafał K. Mantiuk
这项工作提出了一个调查和用户评价的色调映射算子（TMO）的高动态范围（HDR）的视频，即TMO显式地包括一个时间模型的输入HDR图像在时域中的变化的处理。这项工作背后的主要动机是：稳健的色调映射是HDR成像的关键方面之一[Reinhard et al. 2006];传感器和计算技术的最新发展现在已经使得捕获HDR视频成为可能，例如[Unger和Gustavson 2007; Tocci et al. 2011];并且，如我们的调查所示，与用于静态HDR图像的色调映射相比，用于HDR视频的色调映射提出了一组全新的挑战。此外，视频色调映射虽然研究较少，但对于包括游戏、移动的设备中的相机、自适应显示设备和电影后处理的多种应用是非常重要的。
This work presents a survey and a user evaluation of tone mapping operators (TMOs) for high dynamic range (HDR) video, i.e. TMOs that explicitly include a temporal model for processing of variations in the input HDR images in the time domain. The main motivations behind this work is that: robust tone mapping is one of the key aspects of HDR imaging [Reinhard et al. 2006]; recent developments in sensor and computing technologies have now made it possible to capture HDR-video, e.g. [Unger and Gustavson 2007; Tocci et al. 2011]; and, as shown by our survey, tone mapping for HDR video poses a set of completely new challenges compared to tone mapping for still HDR images. Furthermore, video tone mapping, though less studied, is highly important for a multitude of applications including gaming, cameras in mobile devices, adaptive display devices and movie post-processing.