Win HOW TO - Set up madVR for Kodi DSPlayer & External Players - Printable Version +- Kodi Community Forum (https://forum.kodi.tv) +-- Forum: Support (https://forum.kodi.tv/forumdisplay.php?fid=33) +--- Forum: Tips, tricks, and step by step guides (https://forum.kodi.tv/forumdisplay.php?fid=110) +--- Thread: Win HOW TO - Set up madVR for Kodi DSPlayer & External Players (/showthread.php?tid=259188) |
RE: HOW TO - Set up madVR for Kodi DSPlayer & External Players - Warner306 - 2017-03-02 Ringing Artifacts Explained Days of Heaven 1080p Blu-ray Wikipedia: In signal processing, particularly digital image processing, ringing artifacts are artifacts that appear as spurious signals near sharp transitions in an image. Visually, they appear as bands or "ghosts" near edges. The term "ringing" is because the output signal oscillates at a fading rate around a sharp transition in the input, similar to a bell after being struck. Ringing can be introduced in various ways:
The common theory in image processing is to capture an image with the correct size and format for its intended purpose. If the image is too small, too large or too soft to be considered ideal for its end use, then unwanted manipulation of the image may occur in post-processing. Pushing edge enhancement a little too far to compensate for a soft transfer or using sharp but simple upscalers such as Lanczos or Bicubic to upscale to HD resolutions almost always results in some visible halos being left behind. These sources are considered poor transfers and bad examples of video processing. This may not be bothersome to everyone, but ringing artifacts can make any video look noisy and distracting. Definitions and Causes of Ringing Artifacts RE: HOW TO - Set up madVR for Kodi DSPlayer & External Players - Bmn2016 - 2017-03-02 (2017-03-02, 02:17)Warner306 Wrote:(2017-03-01, 23:49)Bmn2016 Wrote:(2017-03-01, 21:43)Warner306 Wrote: Set chroma upscaling to NGU low. Focus on luma quality. Start at NGU medium and work your way up if there are no dropped frames. How do you mean it? I don´t see image doubling (because I use madVR 0.91.5) and I use setting that I wrote you. So right now this settings are everything, that I have changed from default: properties: no change, because I am not sure. I use television which have 8 bit+FRC = 10bit (PC levels, 8 bit, auto) calibration: this disply is already calibrated - BT.2020, pure power curve 2.00 display modes: 2160p23, 2160p24, 2160p50, 2160p59, 2160p60. hdr: convert HDR to SDR by using pixel shader math (this display´s peak nits 320, preserve hue in high quality 50%-50%, all others tick) chroma upscaling NGU - high image downscalling Jinc (with scale in linear light and activate anti-ringing filter lelaxed) image upscaling Jinc (with activate anti-ringing filter) upscaling refinement - off Artifact removal - Debanding: Medium/High Artifact removal - Deringing: Off Image enhancements: sharpen edges (1.0) + AR + AB 50% Dithering: Error Diffusion 2 All other settings are default RE: HOW TO - Set up madVR for Kodi DSPlayer & External Players - Warner306 - 2017-03-02 (2017-03-02, 08:59)Bmn2016 Wrote:(2017-03-02, 02:17)Warner306 Wrote:(2017-03-01, 23:49)Bmn2016 Wrote: Thank you very much for your advice. So right now I am using: I'd switch image upscaling to NGU high or medium rather than use Jinc. And disable sharpen edges. NGU is plenty sharp enough. RE: HOW TO - Set up madVR for Kodi DSPlayer & External Players - Bmn2016 - 2017-03-02 (2017-03-02, 18:45)Warner306 Wrote:(2017-03-02, 08:59)Bmn2016 Wrote:(2017-03-02, 02:17)Warner306 Wrote: Are you upscaling? Ok and what about other options in image upscaling. algorithm quality luma high chroma let madVR decide algorithm to use after doubling upscaling let madVR decide downscaling let madVR decide RE: HOW TO - Set up madVR for Kodi DSPlayer & External Players - Warner306 - 2017-03-02 (2017-03-02, 19:39)Bmn2016 Wrote:(2017-03-02, 18:45)Warner306 Wrote:(2017-03-02, 08:59)Bmn2016 Wrote: How do you mean it? I don´t see image doubling (because I use madVR 0.91.5) and I use setting that I wrote you. So right now this settings are everything, that I have changed from default: That all looks good. RE: HOW TO - Set up madVR for Kodi DSPlayer & External Players - Bmn2016 - 2017-03-03 (2017-03-02, 21:17)Warner306 Wrote:(2017-03-02, 19:39)Bmn2016 Wrote:(2017-03-02, 18:45)Warner306 Wrote: I'd switch image upscaling to NGU high or medium rather than use Jinc. And disable sharpen edges. NGU is plenty sharp enough. I have got a weird problem when I change display modes to: 2160p23, 2160p24, 2160p50, 2160p59, 2160p60 Black bars started to be "grey" (white) and not black. Is there any way to solve it? RE: HOW TO - Set up madVR for Kodi DSPlayer & External Players - Warner306 - 2017-03-03 (2017-03-03, 00:48)Bmn2016 Wrote:(2017-03-02, 21:17)Warner306 Wrote:(2017-03-02, 19:39)Bmn2016 Wrote: Ok and what about other options in image upscaling. Did you check that your display supports those modes? Reread the section on display modes for instructions on how to do this. RE: HOW TO - Set up madVR for Kodi DSPlayer & External Players - Bmn2016 - 2017-03-03 (2017-03-03, 02:09)Warner306 Wrote:(2017-03-03, 00:48)Bmn2016 Wrote:(2017-03-02, 21:17)Warner306 Wrote: That all looks good. My screen refresh rates are 23, 24, 25, 29, 30, 50, 59,60. I think this should not be a problem RE: HOW TO - Set up madVR for Kodi DSPlayer & External Players - Warner306 - 2017-03-03 (2017-03-03, 09:58)Bmn2016 Wrote:(2017-03-03, 02:09)Warner306 Wrote:(2017-03-03, 00:48)Bmn2016 Wrote: I have got a weird problem when I change display modes to: 2160p23, 2160p24, 2160p50, 2160p59, 2160p60 Did you touch something in zoom control? RE: HOW TO - Set up madVR for Kodi DSPlayer & External Players - Bmn2016 - 2017-03-03 (2017-03-03, 18:22)Warner306 Wrote:(2017-03-03, 09:58)Bmn2016 Wrote:(2017-03-03, 02:09)Warner306 Wrote: Did you check that your display supports those modes? Reread the section on display modes for instructions on how to do this. No only disable scaling if image size changes by only 2 lines or less move subtitles to bottom of the screen/window RE: HOW TO - Set up madVR for Kodi DSPlayer & External Players - Bmn2016 - 2017-03-04 (2017-03-03, 22:24)Bmn2016 Wrote:(2017-03-03, 18:22)Warner306 Wrote:(2017-03-03, 09:58)Bmn2016 Wrote: My screen refresh rates are 23, 24, 25, 29, 30, 50, 59,60. I think this should not be a problem Problem solve. I must set HDMI Black Level to low (or auto) in smsung television expert settings RE: HOW TO - Set up madVR for Kodi DSPlayer & External Players - shah1234 - 2017-03-04 hello , i m new to this, so excuse me if this is not a right thread for a question i hvae kodi on my mac, and i am trying to cast it on my tv. the pic is coming on my tv, but the sound is not there.. You tube and netflix is working fine with the audio , only kodi is not picking the audio pls inform whats wrong and how to fix it RE: HOW TO - Set up madVR for Kodi DSPlayer & External Players - Warner306 - 2017-03-04 (2017-03-04, 11:14)shah1234 Wrote: hello , i m new to this, so excuse me if this is not a right thread for a question Try the Mac support forums. This is definitely the wrong thread. RE: HOW TO - Set up madVR for Kodi DSPlayer & External Players - n3w813 - 2017-03-31 @Warner306 Just wanted to say "thank you very much" for this informational guide on how to set up madVR!! RE: HOW TO - Set up madVR for Kodi DSPlayer & External Players - crestron - 2017-04-13 I use the displaycal to build the 3dlut file, Can be "convert HDR to SDR content by using an external 3DLUT" application, Can not be "process HDR content by using an external 3DLUT" application, Tip is "input and output format wrong", do not know where the problem? how do it? |