2690WUXi and LUTs (I wish Will from NEC would see this)

Started Oct 16, 2007 | Discussions thread
Carl Robitaille New Member • Posts: 20
Re: 2690WUXi and LUTs (I wish Will from NEC would see this)

Will49 wrote:

Not quite. It is three 1D (red, green and blue) 8 bit (2^8) in by 12
bit out (2^12) LUTs.

Got it.

Because 1D LUTs can't map colors in the way necessary to manipulate
one gamut into another. That requires a 3D LUT or sophisticated
dynamic color processor.

Got it. Makes sense.

A true 12 bit 3D LUT would need (2^12)^3 = 68719476736 entries.

I see that you clarified in your replay that it would take 2^24 entries of 12 bits each. That's not that too much memory nowadays. It seems to me that it's something you should consider in your furure line of high end monitors.

Thanks again for your time. It looks like it's I'm going to buy a 2490. All I need now is to find the SV version in stock somewhere in Canada.

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