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A comment on Apple TV 4K brings home the magic of cinema with 4K and HDR. Parent comment

Re:Apple TV 4K brings home the magic of cinema with 4K and HDR by AndrewUnmuted on Tuesday September 12, 2017 @03:25PM (#15231049)
Planet Earth 2 was shot in UHD [1] - there was no LUT-based 8bpp->10bpp upsampling needed because it was already captured in BT.2020!!

What the hell is wrong with everybody here?

[1] https://en.wikipedia.org/wiki/Ultra-high-definition_televisi...

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Re:Apple TV 4K brings home the magic of cinema with 4K and HDR by mmanfrin on Tuesday September 12, 2017 @06:06PM (#15233337)
I'm not sure what your point is. BT.2020 is 10- or 12- bit, so an tv that can take advantage of HDR (i.e. 10 bit) will most accurately match what was filmed.

e: I feel like you might be confusing 'HDR' with 'HDR upsampling'.

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