Guidance for the reduction of photosensitive epileptic ...

–When screen luminance of the darker image is below 160 cd/m2, a potentially harmful sequence of flashes occurs where there is a difference of 20 cd/m2 or more between the screen luminance of the darker and the brighter images (see Notes 1 and 2). This is applicable for both standard dynamic range (SDR) and high dynamic range (HDR) programmes. ................
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