That is what works with my Intel HD 4000 graphics. I use 0-255 in madVR and 16-235 on my video projector. Make sure to use the proper selection for RGB levels under the properties tab. Select your display under devices and review the settings. With Red October HQ playing, go to madVR settings (right click during video playback). Make sure no color profiles are loaded in Windows (control panels / color management).Ĥ. Turn off all computer video enhancement settings in the video hardware driver.ģ. Set your computer video and display to RGB.Ģ. You can get the meter only if you want to use the free HCFR software: EyeOne Display 3 & ChromaPureĭownload and install the following software:ĪVS HD 709 MP4 test patterns: Test PatternsĪVS HD 709 patterns manual: Patterns Manualįirst you calibrate your display to its best native state using its built in hardware controls.ġ. I use an EyeOne Display 3 Pro colorimeter with ChromaPure software. To create the ICM profile and 3D LUT you will need a colorimeter and some free software. This will add additional correction for errors in the color gamut of the display.
The second level of color correction for video playback is accomplished by installing a Three Dimensional Look Up Table (3D LUT) in the madVR rendering engine of Red October HQ. This is accomplished in the ICM file with three, one dimensional Color Lookup Tables (CLUTs), one for each primary color. This will correct the gamma and gray scale response of the display for all applications. With an HTPC we can correct the image color in two ways: First, by installing an Image Color Management profile (ICM profile) in the Windows operating system. The corners of the cube are black, white, red, green, blue, magenta, yellow, and cyan. This forms a cube with over 16 milion colors. This is FANTASTIC and would normally require a specialized video color processor system costing thousands of dollars! This process works with any type of TV, Projector, or computer monitor connected to an HTPC.Ĭolor in a computer is represented by three numbers (0-255 each) representing red, blue, and green output. It can digitally modify the signal going to your display to correct the image color. In a similar way, Red October HQ can be used to get great video. It digitally filters the signal going to my speakers to correct the sound. I have been using JRiver DSP to get great audio.
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