Dynamic Tone Mapping with Head-Mounted Displays
نویسنده
چکیده
The real world consists of many scenes which contain a high dynamic range. While modern cameras are capable of capturing the dynamic range of these scenes, displays still only show a low dynamic range. Many tone map operators exist but very few consider the use of head-mounted displays. We create a dynamic tone map operator for use on panorama high dynamic range images by considering a user’s head position and subsequent viewport. The tone map operator normalizes the image shown to the user by the log average luminance of the viewport. Furthermore, we use a simple model of eye adaptation to mimic the effects of light and dark adaptation. A simple A/B test shows our dynamic tone operator is preferred over a standard global tone map operator.
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