Search found 181 matches

by thatoneguy
29 Feb 2024, 06:57
Forum: Area 51: Display Science, Research & Engineering
Topic: Elementary Explanation: Trying To Understand Pixel Refresh Rate (Was: "New Futuristic Temporal Resolution Hypothesis")
Replies: 1
Views: 689

Elementary Explanation: Trying To Understand Pixel Refresh Rate (Was: "New Futuristic Temporal Resolution Hypothesis")

Disclaimer: This hypothesis is just a little fun thought experiment An interesting concept came to my mind recently: What if the refresh rate matched the framerate? Would that eliminate all motion blur including Sample and Hold, blur from frame repetition etc. ? Now I know what you’re thinking: ’’Bu...
by thatoneguy
20 Nov 2023, 03:00
Forum: Area 51: Display Science, Research & Engineering
Topic: Source file vs Refresh-based frame duplication: Video Games vs Movies
Replies: 7
Views: 7622

Re: Source file vs Refresh-based frame duplication: Video Games vs Movies

THREAD REVIVAL So I just remembered this thread. Looking back at this, I think I was misunderstood when I originally proposed this since I think I did not explain myself very well. Of course multiplying the same frames would not improve motion fluidity(only higher framerate does that), but it could...
by thatoneguy
24 Oct 2023, 07:32
Forum: OLED Displays
Topic: OLED Vs CRT input lag when gaming
Replies: 8
Views: 6325

Re: OLED Vs CRT input lag when gaming

The 8.3ms figure is some stupidity from resetera years ago where they measured from the middle of a 60hz crt. CRTs have a few added microseconds of lag at best when measured at the top left corner of the screen. 60hz CRTs have 16.67ms lag at the end of the frame. This is called "scanout latency" whi...
by thatoneguy
11 Oct 2023, 00:23
Forum: OLED Displays
Topic: External BFI Injection -- I am working with Retrotink 4K!
Replies: 46
Views: 34175

Re: External BFI Injection -- I am working with Retrotink 4K!

Chief, you should consider adding a 72hz 1-0-0(on-off-off) mode for 24p content(if possible for 23.976p content too but not sure if that would work) to this Retrotink device. Most people have no idea how 24fps looks like without frames repeating. 24fps@72hz with 2 black frames/1 active frame would y...
by thatoneguy
15 Aug 2023, 05:29
Forum: OLED Displays
Topic: 240hz OLED vs 500hz IPS advantages?
Replies: 30
Views: 26426

Re: 240hz OLED vs 500hz IPS advantages?

Correct me if I'm wrong: A strobed(non-BFI, actual strobed rolling scan) OLED shouldn't have any added lag since unlike LCD it doesn't have to hide GtG response times.
I think LG OLEDs buffer a frame so they add more lag with BFI.
by thatoneguy
11 Aug 2023, 01:17
Forum: OLED Displays
Topic: Samsung QD OLED
Replies: 127
Views: 121187

Re: Samsung QD OLED

So the new Samsung Odyssey G9 OLED Monitor has a 60hz BFI mode but it doesn't look that great https://i.rtings.com/assets/products/1mhfY9vD/samsung-odyssey-oled-g9-g95sc-s49cg95/bfi-large.jpg https://www.rtings.com/monitor/reviews/samsung/odyssey-oled-g9-g95sc-s49cg95 This just dropped out of nowher...
by thatoneguy
11 Aug 2023, 00:49
Forum: OLED Displays
Topic: External BFI Injection -- I am working with Retrotink 4K!
Replies: 46
Views: 34175

Re: External BFI Injection -- I am working with Retrotink 4K!

Chief, I'm pretty sure that I've heard stuff like "2000 lines of motion resolution" before so I don't think it's limited to 1080
That said MPRT is just far more elegant and it's really stupid when fossils like HDTVTest insist on using "motion resolution"...not that they test BFI all that well anyways
by thatoneguy
09 Aug 2023, 07:57
Forum: OLED Displays
Topic: External BFI Injection -- I am working with Retrotink 4K!
Replies: 46
Views: 34175

Re: External BFI Injection -- I am working with Retrotink 4K!

I wonder if Retrotink could simulate interlaced 1080i 50i/60i broadcast with shaders + BFI
On that note 480i60/576i50 interlaced emulation + BFI would be nice for consoles like PS2
by thatoneguy
25 May 2023, 00:48
Forum: G-SYNC
Topic: Retroarch and GSYNC... stutter again
Replies: 6
Views: 7082

Re: Retroarch and GSYNC... stutter again

That being true about 50-70 Hz! Now that being said, about 59.94 Hz -- that's the NTSC standard, but yes, the NTSC emulators (consoles etc) do not necessarily run at that speed. The thing is that old console tech pretty much never adhered to NTSC spec. It was almost always off-spec and all over the...
by thatoneguy
19 Apr 2023, 13:10
Forum: Area 51: Display Science, Research & Engineering
Topic: Mechanism by Which BFI smoothes out 24FPS
Replies: 12
Views: 17258

Re: Mechanism by Which BFI smoothes out 24FPS

I've said it before and I'll say it again. A solution to the 24fps problem would probably be multiplying each frame in the source video file itself(with the trade-off of a bloated filesize) before playing them back. Most video games(especially old ones) have low animation framerates yet they have 0 ...