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Gaze-contingent interactive visualization of high-dynamic-range imagery

机译:高动态范围图像的视线交互可视化

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There exist many types of visual imagery that span a dynamic range that exceeds what typical displays are able to capture. This implies that some information is lost, and requires schemes for compressing the dynamic range so that images are amenable to viewing on standard display technology. In certain application domains, specialized displays that cover a wider dynamic range are employed including for the display of medical images for diagnostic purposes. In this paper, we present a means of locally adapting the dynamic range of the display as a function of gaze location to allow for visualization of high dynamic range media on standard displays. This allows for viewing visual media over a dynamic range that exceeds limitations of any display, and presents additional value for certain application domains. The implemented system also allows for control over dynamic range globally based on hand gestures.
机译:存在许多类型的视觉图像,它们的动态范围超出了典型显示器所能捕获的范围。这意味着丢失了一些信息,并且需要压缩动态范围的方案,以便图像可以在标准显示技术上观看。在某些应用领域中,采用覆盖更宽动态范围的专用显示器,包括用于诊断的医学图像的显示。在本文中,我们提出了一种根据视线位置局部调整显示器动态范围的方法,以允许在标准显示器上可视化高动态范围的媒体。这允许在超出任何显示限制的动态范围内查看视觉媒体,并为某些应用程序域提供附加价值。所实现的系统还允许基于手势全局地控制动态范围。

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