PSP does anti-aliasing

**Destroy** · 01-02-10, 08:44 AM

The game really does look amazing.

Gran Turismo AA

ViN86 · 01-02-10, 08:53 AM

Wow, that's amazing. It's crazy how just shifting the image like that can smooth the edges so nicely.

01-02-10, 08:55 AM

Wonder if this technique can be used with the PS3...

**HiCZoK4** · 01-02-10, 09:40 AM

Wonder if this can be used with PC as a cheap aaliasing

**jeffmd** · 01-02-10, 10:34 AM

From the looks of it.. it requires one factor and exploits another. 1) The source needs to be running at 60fps or more... shifting pixels at anything lower would def be noticeable. Some might notice it as it is now, since many can still notice differences in the 30-60 band. 2) the display of the PSP is a pretty standered tft, so effective fps is 24-30 before natural blurring occurs. Shifting at 60fps uses this defect to blur edges.

It would be hard to use on other platforms due to no control over the display used. CRT and the 120hz HD displays, as well as the lack of most games these days running faster then 30fps, would keep this from being useful.

Lfctony · 01-02-10, 08:58 PM

Quote:

Originally Posted by ViN86

Wow, that's amazing. It's crazy how just shifting the image like that can smooth the edges so nicely.

Ever heard of Temporal Antialiasing?

Sazar · 01-02-10, 09:07 PM

Original thread plus the who did the work

http://forum.beyond3d.com/showthread...45#post1345145

01-02-10, 08:44 AM	#1
Destroy Join Date: Dec 2006 Posts: 3,992	PSP does anti-aliasing The game really does look amazing. Gran Turismo AA __________________ Vista64 Home Premium Gigabyte GA-EP35C-DS3R CPU E8500 with Corsair H50 cooler HIS 6970, always 19x10res Memory 8 Gig OCZ 1000@1024 Display Westinghouse 37" LVM-37w1 LCD monitor

01-02-10, 08:53 AM	#2
ViN86 Registered User Join Date: Mar 2004 Posts: 15,486	Re: PSP does anti-aliasing Wow, that's amazing. It's crazy how just shifting the image like that can smooth the edges so nicely.

01-02-10, 08:55 AM	#3
\|MaguS\| Guest Posts: n/a	Re: PSP does anti-aliasing Wonder if this technique can be used with the PS3...

01-02-10, 09:40 AM	#4
HiCZoK4 Join Date: Mar 2007 Location: Poland Posts: 3,467	Re: PSP does anti-aliasing Wonder if this can be used with PC as a cheap aaliasing

01-02-10, 10:34 AM	#5
jeffmd Has a vegetation fetish Join Date: Jan 2006 Posts: 1,816	Re: PSP does anti-aliasing From the looks of it.. it requires one factor and exploits another. 1) The source needs to be running at 60fps or more... shifting pixels at anything lower would def be noticeable. Some might notice it as it is now, since many can still notice differences in the 30-60 band. 2) the display of the PSP is a pretty standered tft, so effective fps is 24-30 before natural blurring occurs. Shifting at 60fps uses this defect to blur edges. It would be hard to use on other platforms due to no control over the display used. CRT and the 120hz HD displays, as well as the lack of most games these days running faster then 30fps, would keep this from being useful. __________________ _________________________________________________ Mobo: EVGA 122-ck-nf68 680i sli, CPU: C2D Quad 6600, Video: EVGA GTX 460 1gb SC, Sound: X-fi gaming, Windows 7, Antec P180b,Thermalright Ultra-120 HSF, Antec TruPower TP3-650, 4 Gigs RAM

01-02-10, 09:07 PM	#7
Sazar Sayonara !!! Join Date: Jan 2003 Location: Austin, Texas Posts: 9,297	Re: PSP does anti-aliasing Original thread plus the who did the work http://forum.beyond3d.com/showthread...45#post1345145 __________________ Help to find cures for Alzheimer's, Mad Cow (BSE), CJD, ALS, Huntington's, Parkinson's disease, and many Cancers. Folding@Home - Is it in you?