Welcome to Doom9's Forum, THE in-place to be for everyone interested in DVD conversion. Before you start posting please read the forum rules. By posting to this forum you agree to abide by the rules. |
1st January 2009, 01:29 | #21 | Link |
MPC-HC Project Manager
Join Date: Mar 2007
Posts: 2,317
|
It's called SimHD, it has nothing to do with the feature discussed in this topic.
It is Arcsoft's GPGPU upscaling program. It works on NVIDIA too. http://www.arcsoft.com/public/press_detail.asp?prID=247 http://www.reuters.com/article/press...008+BW20080825 http://ati.amd.com/technology/stream...rtainment.html Seems interesting but i would like to see some full resolution screenshots |
1st January 2009, 05:28 | #23 | Link |
Registered User
Join Date: Dec 2001
Posts: 145
|
Heh, I always wondered if some company would implement SR on GPU at some point (simply too slow in software and I gathered it might be doable in realtime with GPU).
Of course, the gotcha is, it won't (can't) work always and for all sources (at least not "perfectly"), as it requires proper temporal matching from the source already and that simply is not always possible. When it works, the results seem quite good (beats simple bicubic/lanczos + sharpening, at least, when comparing single frames - hardly noticeable difference in motion). Would be interesting to see some full screen shots at some point, though. |
1st January 2009, 07:23 | #24 | Link |
Registered User
Join Date: Apr 2002
Location: Germany
Posts: 4,926
|
It's already done the first where MotionDSP (U.S Intelligence sponsored) with Ikena Reveal www.motiondsp.com the consumer version Carmel is soon going to be released Nvidia Exclusive
SR is not new the concept is already 20 years old tough it was hold back for a long time from public use (to much costs so Military and Intelligence use only) now the first commercial Consumer application i remember is a Russians SR implementation though MotionDSP's should be more advanced.
__________________
all my compares are riddles so please try to decipher them yourselves :) It is about Time Join the Revolution NOW before it is to Late ! http://forum.doom9.org/showthread.php?t=168004 Last edited by CruNcher; 1st January 2009 at 07:45. |
2nd January 2009, 11:22 | #27 | Link |
Kid for Today
Join Date: Aug 2004
Posts: 3,477
|
|
25th July 2009, 01:17 | #30 | Link |
Registered User
Join Date: Mar 2002
Location: Belgium
Posts: 185
|
Right now I'm using MPC - HC with DXVA accelleration. This works fine, but as soon as I activate de VMR9 mixer feature it starts behaving erraticly. Frames go "jumping" mostly, that is, they get mixed up often. I can enable the hardware acceleration features but not the VMR9 mixing, so I don't get the built in AVIVO image enhancing techniques for MPEG-2 & h264. Anybody else in this case?
Khagaroth, what are the (other) consequences of only using NV12 output? |
2nd August 2009, 14:35 | #34 | Link |
Registered User
Join Date: Mar 2002
Location: Belgium
Posts: 185
|
Thank you for the tip! You were absolutely right! h.264 encodes get decoded perfectly right now. I don't seem to be able to get mpeg2/dvd streams working with AVIVO acceleration though? What course should I take regarding these types of streams?
|
Tags |
ati, avivo, dvd, mpeg2, upscaling |
Thread Tools | Search this Thread |
Display Modes | |
|
|