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spoRv

User Group
Members
Join date
6-Jun-2011
Last activity
11-Oct-2024
Posts
2,804
Web Site
http://forum.fanres.com

Post History

Post
#708456
Topic
The Matrix [spoRv] *BD-25 RELEASED*
Time

Recently I worked on Supernova, using two different HDTV broadcasting as sources, merged them, and finally put a grain plate over the mix; result is very good in comparison to any of them.

So, I'm thinking about the possibility to do the same with The Matrix; using two HDTV files, merge them and put a grain plate to try to cancel compression artifacts; the fact is, the HDTV is 1.78:1 and not 2.35:1...

Is it a good idea?

Post
#708318
Topic
How to improve video capture quality
Time

Apart the obvious things (better source media and player, better cables etc.) I'd like to explore some different approaches:

average/median multiple capture (using the same media/player)

I tried several times, and it works really well - it delete noise and dropouts NOT present in the media/player

average/median multiple capture (using different media/player)

usually it delete noise and dropouts ALSO if present in the media/player

hardware TBC

it improves the quality of tape based media - like VHS or Video8

hardware Comb Filter

it improves the quality of composite based media - like VHS or Laserdisc

phase-inversion trick

it deletes completely any dot crawl in theory - never found the working way in real life, though... anyone who is aware of how to make it work, please post the info here, thanks!

component4all

found here - it seems it works well (apart the change in color)... further investigations and tests are needed!

Are you aware of any other technique? Please share it with the community!

Post
#706046
Topic
Supernova (2000) [spoRv] *BD-25* RELEASED
Time

Thanks for your review!

About abnormalities:

1) you are completely right, I'm afraid! This was due to the very aggressive noise reduction I used to delete all those scratches and drop outs (often HUGE) present in the sources - that in this shot was confused - and sadly I didn't notice it when I watched the final version... maybe due to the fact that there are only few frames inside a flashy shot, or maybe I blinked the eyes too much there, or... don't know, but there is definitely an error, and it must be corrected!

2) this is in both HDTV sources (even in the retail DVD!) - probably it's a "patch" in the master to replace a corrupted part:

(from DVD - http://s22.postimg.org/wevw65po1/sprnv.jpg)

Post
#702787
Topic
Windows 7 & VirtualDub
Time

Recently I acquired another capture card - the Sweetspot (a.k.a. PDI Deluxe) - and I had A LOT of problems to make it work properly...

At the end, I used DScaler; after I was able to watch the image (tweaking with all the video settings) I closed it, opened VDub and finally it worked!

Try to do this test, and if it doesn't work I must add that I tried VDub with Windows 7 too (32 bit) and it didn't work at all, so maybe it's just a compatibility issue... I stick with ye olde Windows XP as it works with every software I need for restoration purposes.