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15th April 2019, 18:10 | #55741 | Link | |
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i am trying to figure out if i can create a 3DLut file for my display without using a light meter (or if i can use a generic 3DLut file for ex , if i know some of the basic parameters my display, like max nits, black level and the color space it is intended for). one suggestion somebody made is that i might be able to create a 3D Lut profile from EDID data of the display with DisplayCAL the main purpose of the 3D lut file would be to load it in madvr and send down converted 4k rec.2020 video to my 1080 display while maintaining the rec.2020 color space. |
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15th April 2019, 19:37 | #55742 | Link |
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synthetic 3D LUT is a 3D LUT created by 2 synthetic profiles instead of using a synthetic source and a measured target/destination.
EDID information are not going to help you her. i wanted to make a thread with common HDR->SDR 3D LUT and some normal ones like adobeRGB but i guessed this would do more harm then good. |
15th April 2019, 19:57 | #55744 | Link | |
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15th April 2019, 23:35 | #55745 | Link |
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Hi Guys,
A friend of mine has just setup madVR on his HTPC for HDR dynamic tone mapping etc.. He has an Epson 9300 which I believe is a 5040ub model. Can someone who has the Epson recommend which settings to choose on the projector please? Thank you so much |
16th April 2019, 00:57 | #55746 | Link | |
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A synthetic lut would only be useful if the monitor is already extremely accurate in a preset colorspace. This is NEVER the case. Even factory calibrated monitors will drift after 500-1000 hours. making the factory calibration worthless. The factory calibrations will also not give you the maximum contrast ratio on the display, because you're fighting the preset whitepoint. Using 3Dlut in general without at-least a colorimeter, is quite silly. colormunki display or i1dpro, either one works great. It's worth everypenny, watching a movie without a 3DLut, You might as well stop, go outside and exercise, because movies look like crap without calibration.
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Ghetto | 2500k 5Ghz Last edited by tp4tissue; 16th April 2019 at 01:02. |
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16th April 2019, 12:45 | #55747 | Link | |
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What driver version are you using?
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HOW TO - Set up madVR for Kodi DSPlayer & External Media Players |
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16th April 2019, 12:49 | #55748 | Link |
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madVR can't yet use HDR10+ metadata. I doubt there would be much of a difference compared to creating similar metadata with madMeasureHDR. And the live tone mapping already produces results similar to madMeasureHDR. So they should all be quite similar.
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HOW TO - Set up madVR for Kodi DSPlayer & External Media Players |
16th April 2019, 13:03 | #55749 | Link | |
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This is only for projector owners ? or would you state the same for a 55" OLED ?
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Livingroom: Ryzen 7 1700@3.9ghz - Win Insiders Fast Ring - MSI RTX 2700 Gaming - Philips 65OLED803 | Bedroom Ryzen 3 1200 - Win 8.1 - GTX1060 - LG OLED EG920V 55" > All with MadVR latest test build Last edited by svengun; 16th April 2019 at 13:15. |
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16th April 2019, 14:51 | #55750 | Link | |
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I am using the latest NVIDIA drivers, 417 maybe? I game on the PC too, so it needs to be the latest driver otherwise games don’t work. Another issue I have noticed is my JVC projector had been on ‘standard’ for input level, I have changed it to ‘Auto’ that seems to have helped as the image was quite dark. Last edited by NM20; 16th April 2019 at 14:53. |
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16th April 2019, 15:14 | #55751 | Link |
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I would guess that you need to use fullscreen exclusive mode for that driver to get 10-bit output.
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HOW TO - Set up madVR for Kodi DSPlayer & External Media Players |
16th April 2019, 16:10 | #55753 | Link | |
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If someone spends $2000 on an oled. what's another $150, $200 for a Colorimeter. When they run out the panels at the factory, if they're tested/calibrated at all, they're hooked up to patch generators, Your pc is not a patch generator. You always need a calibration native to your hardware for accuracy.
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16th April 2019, 19:45 | #55754 | Link |
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Can anyone point me to some documentation on the NGU scaling settings? Just looking to tweak everything the best I can
Right now I'm running NGU Sharp (medium) + anti-ringing for luma, but am curious about how that compares to Anti-Alias. Thanks! |
16th April 2019, 19:46 | #55755 | Link |
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The only "advice" anyone can give you is to simply try it. Compare with your own eyes. No one is going to have the same viewing environment and preferences as you. You have to choose what looks "best" to your eyes.
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17th April 2019, 04:56 | #55757 | Link | |
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They're not mutually exclusive, but if someone had a choice between buying a new GPU, or a Colorimeter, I'd say Colorimeter first all the way.
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17th April 2019, 05:21 | #55758 | Link | |
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1.Chroma NGU AA High + Luma NGU Sharp High < SSIM 2D LL AR AB 2.Chroma Bicubic60 AR + Luma NGU Sharp VeryHigh < SSIM 1D LL AR AB Thanks |
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17th April 2019, 06:52 | #55759 | Link |
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For me 1) would be the easy choice. SSIM 2D is the superior of the two versions of SSIM.
If it affords you enough performance sacrificing AA chroma to medium or low to reach NGU sharp Very High may be worth it (Evaluate with your content to determine) |
17th April 2019, 07:20 | #55760 | Link |
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If your display can't operate in chroma 4:4:4 then option 2, otherwise 1.
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direct compute, dithering, error diffusion, madvr, ngu, nnedi3, quality, renderer, scaling, uhd upscaling, upsampling |
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