Search found 181 matches
- 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: 828
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...
- 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: 7889
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...
- 24 Oct 2023, 07:32
- Forum: OLED Displays
- Topic: OLED Vs CRT input lag when gaming
- Replies: 8
- Views: 6910
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...
- 11 Oct 2023, 00:23
- Forum: OLED Displays
- Topic: External BFI Injection -- I am working with Retrotink 4K!
- Replies: 46
- Views: 35851
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...
- 15 Aug 2023, 05:29
- Forum: OLED Displays
- Topic: 240hz OLED vs 500hz IPS advantages?
- Replies: 30
- Views: 27283
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.
I think LG OLEDs buffer a frame so they add more lag with BFI.
- 11 Aug 2023, 01:17
- Forum: OLED Displays
- Topic: Samsung QD OLED
- Replies: 127
- Views: 124098
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...
- 11 Aug 2023, 00:49
- Forum: OLED Displays
- Topic: External BFI Injection -- I am working with Retrotink 4K!
- Replies: 46
- Views: 35851
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
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
- 09 Aug 2023, 07:57
- Forum: OLED Displays
- Topic: External BFI Injection -- I am working with Retrotink 4K!
- Replies: 46
- Views: 35851
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
On that note 480i60/576i50 interlaced emulation + BFI would be nice for consoles like PS2
- 25 May 2023, 00:48
- Forum: G-SYNC
- Topic: Retroarch and GSYNC... stutter again
- Replies: 6
- Views: 7254
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...
- 19 Apr 2023, 13:10
- Forum: Area 51: Display Science, Research & Engineering
- Topic: Mechanism by Which BFI smoothes out 24FPS
- Replies: 12
- Views: 17630
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 ...