Search found 11460 matches

by Chief Blur Buster
15 Nov 2017, 14:22
Forum: Area 51: Display Science, Research & Engineering
Topic: Blur reduction possible on any monitor via software ?
Replies: 34
Views: 26020

Re: Blur reduction possible on any monitor via software ?

Even in the 60hz video you can see 3 frames in a single exposure. Yep. This is often a problem for panels with overdrive that is not strobe-quality. Just taking a static photograph (not video) with an exposure of a tiny fraction of a refresh cycle (e.g. 1/500sec photograph), and if you see multiple...
by Chief Blur Buster
15 Nov 2017, 14:08
Forum: Area 51: Display Science, Research & Engineering
Topic: Blur reduction possible on any monitor via software ?
Replies: 34
Views: 26020

Re: Blur reduction possible on any monitor via software ?

I "void" the video as being uninterpretable due to camera sensor behavior: It's just not possible to correctly interpret a strobe backlight via only 120fps high speed video. Think of it this way. If your strobe length is 2ms, you need 500fps to capture all 2ms timeslices with only 4ms fuzz margin (a...
by Chief Blur Buster
15 Nov 2017, 14:04
Forum: General — Displays, Graphics & More
Topic: Is this a dead pixel?
Replies: 2
Views: 5248

Re: Is this a dead pixel?

It doesn't look like a dead pixel, but dust.
Like dust behind the screen panel glass, in front of the edgelight diffuser.

Try a gentle tap, but sometimes these are impossible to remove.
Depending on how bad it is, it can be a warranty claim.
by Chief Blur Buster
13 Nov 2017, 12:18
Forum: General — Displays, Graphics & More
Topic: Alienware AW2518HF 240Hz Settings
Replies: 4
Views: 12026

Re: Alienware AW2518HF 240Hz Settings

Or overdrive.

Probably what he meant, some manufacturers confusingly label overdrive adjustments with the word "response".

Overdrive higher (faster) indeed gives lower (time-wise) response......to a certain point, then it starts to overshoot, and produce corona artifacts.
by Chief Blur Buster
11 Nov 2017, 20:06
Forum: Eliminating Motion Blur — LightBoost / ULMB / ELMB / DyAc
Topic: XL2546 - Refining Settings
Replies: 3
Views: 3816

Re: XL2546 - Refining Settings

However, I still get cross-talk / ghosting. Make the Large Vertical Total even larger. This widens the middle clarity band and thins the top/bottom crosstalky bands. Unfortunately, if you're already at the maximum supported vertical total for your refresh rate -- you need to reduce refresh rate, to...
by Chief Blur Buster
11 Nov 2017, 18:56
Forum: Area 51: Display Science, Research & Engineering
Topic: Blur reduction possible on any monitor via software ?
Replies: 34
Views: 26020

Re: Blur reduction possible on any monitor via software ?

Instead of using long VBI will sleeping before the strobe flash work ? By asking this question, it indicates you may not fully grasp the "law-of-physics" problem. So I'll attempt to explain diagrammatically soon. First, view this high speed video of http://www.testufo.com/flicker: https://www.youtu...
by Chief Blur Buster
11 Nov 2017, 17:57
Forum: General — Displays, Graphics & More
Topic: Pg258q vs Xl2546 vs Pg278qr
Replies: 7
Views: 6482

Re: Pg258q vs Xl2546 vs Pg278qr

Cons: some people reported some very visible pixel inversion (horizontal lines) and in measurements it seems that it has more input lag + slower pixel response than both pg248q and pg278qr All the "more input lag" reports are all at 60Hz. However, most of us don't use 60Hz. While future 240Hz may h...
by Chief Blur Buster
09 Nov 2017, 13:14
Forum: General — Displays, Graphics & More
Topic: I really need help XB252Q or PG258Q
Replies: 10
Views: 7817

Re: I really need help XB252Q or PG258Q

Follow up to let us know what you decide on if you buy a monitor. Would like to hear your fedback.
by Chief Blur Buster
09 Nov 2017, 13:05
Forum: General — Displays, Graphics & More
Topic: pg258q 240Hz video playback microstutter problem
Replies: 10
Views: 8990

Re: pg258q 240Hz video playback microstutter problem

Stutters only in web videos (netflix and youtube). In Home Media Player everything looks ok. Ive just tested Netflix app for PC on windows store which has an option for offline watching. I downloaded movie and still very choppy. Movies even lose synchronisation between picture and sound. Overall it...
by Chief Blur Buster
09 Nov 2017, 13:00
Forum: Test UFO Motion Tests
Topic: What should the test look like?
Replies: 18
Views: 22089

Re: What should the test look like?

Is those microstuttering... I dont care too much about the tearing, but the microstuttering hurts my eye. Your prescription is variable refresh rate. Either FreeSync or G-SYNC . FreeSync is cheaper and much more common, while G-SYNC often has a premium that also pays for other non-G-GSYNC things to...