Apr 28, 2025 10:10 AM By  Adam Babcock

Hi, we adjusted some of our scoring in the 2.0 methodology update, but there’s no change to how we run the test itself. The video we include in our reviews is just to give our readers an idea of what the TV looks like in real person, it’s not used for the actual measurements.

thank you！What I mean is that we rarely look pure color in our daily use. Will commonly used images be added for comparison in the future，such as skin or other mixed colors picture？

HI，regarding viewing angle part，I noticed that we modified the scoring situation.When choosing TV ，we will refer to the viewing angle.According to the description of test，we conducted the viewing angle evaluation using 75%RGB picture in Movie Mode.However，when we watch TV，most users will adopt the standard mode and picture is complex，the video of displaying is a face pocture. Does this result conform to daily use？Will we optimize viewing test？Is the better to test the skin color picture？

HI，regarding viewing angle part，I noticed that we modified the scoring situation.When choosing TV ，we will refer to the viewing angle.According to the description of test，we conducted the viewing angle evaluation using 75%RGB picture in Movie Mode.However，when we watch TV，most users will adopt the standard mode and picture is complex，the video of displaying is a face pocture. Does this result conform to daily use？Will we optimize viewing test？Is the better to test the skin color picture？

Jan 06, 2025 02:50 PM By  Adam Babcock

Yes

Thank you！ I saw in previous answer that we use pure red, pure green, and pure blue with a window size of 18%. May I ask if the color of the surrounding area is (255, 255, 255) or (0, 0, 0)？ IS Gamma Shift Pattern an 18% Window？and the Color of sorrounding area is （255，255，255）or （0，0，0）？

Sep 16, 2022 03:39 PM By  Kyle Bartlett

Hey Funk-PAPA,

For the Color Washout test we measure pure red, blue, and green, and then measure the angle at which each color drops to 80% of its original chroma. For the color shift, we use the same measurements as the color washout but instead look at the hue, which defines how close a color is to one of the six main colors: red, orange, yellow, green, blue, and purple. Hue is measured in degrees, and a three-degree change is considered a color shift. All the slides are the same 18% window size for this test.

For Gamma Shift we use the same grayscale slides from the brightness loss test, we want to see at which angle the grays start to change. We measure six test slides: pure black, 20% gray, 40% gray, 60% gray, 80% gray, and pure white, and we measure each slide at various angles. As for how these slides are calculated you are on the right track. Black (0,0,0), 20% (51,51,51), 40% (102,102,102), 60% (153,153,153), 80% (204, 204,204), White (255,255,255).

I hope this helps!

Dear Sir，Does pure red refer to （255，0，0）？is the surrounding White Color

Dear Sir，does pure red refer to R255？