CPC G06T 5/92 (2024.01) [H04N 13/117 (2018.05); G06T 2207/20208 (2013.01)] | 12 Claims |
1. A method for displaying content of a virtual reality scene in a virtual reality display device, wherein a set of key views is associated with the virtual reality scene and parameter values being associated with the key views, the key views being located at different positions in the virtual reality scene, the method comprising:
determining a current viewing position of a user of the virtual reality display device;
determining a dynamic range expansion function based on the current viewing position and on at least two elementary range expansion functions being associated with respectively at least two key views selected among the set of key views associated with the virtual reality scene, the dynamic range expansion function being determined based on parameter values associated with the at least two key views;
applying the dynamic range expansion function to an area of the content of the virtual reality scene visible to the user from the current viewing position to produce a range-expanded area; and
displaying the range-expanded area on the virtual reality display device.
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