Shading

Floatingshed · 8th February 2010, 17:33

I have a DVD of some rather poor film that I'm trying to improve. Mostly it is the standard problems but there is also a certain amount of "shading". Most of the picture (probably 4 fifths) is uniform luma level then the levels rise sharply on the far right of the image.

I can find no filters to correct this. As it is not an uncommon film fault, my guess is that what I call shading actually has another name and I'm barking up the wrong google.

Can anyone enlighten me, please.

wonkey_monkey · 8th February 2010, 17:48

A picture paints a thousand words...

David

Floatingshed · 8th February 2010, 21:06

Okey dokey!

http://www.mediafire.com/file/wnmgjnmgjzg/Shading.jpg

Thanks...

a451guy451 · 13th February 2010, 01:18

Sure that's not intentional? It looks like (from the jpg) the black outline of the crown symbol actually sits on top of the "shading" bleeding in from the right.

wonkey_monkey · 13th February 2010, 01:56

Quote:

Originally Posted by a451guy451

Sure that's not intentional? It looks like (from the jpg) the black outline of the crown symbol actually sits on top of the "shading" bleeding in from the right.

More likely to be due to sharpening, isn't it?

David

a451guy451 · 13th February 2010, 03:05

Perhaps, but it doesn't strike me as such. Can we see another alternate screengrab? Perhaps one where the shading bleeds onto a more dynamic part of the image?

thetoof · 14th February 2010, 00:59

gradfun2db(mod), grainfactory3?

8th February 2010, 17:33	#1 \| Link
Floatingshed Registered User Join Date: Nov 2008 Posts: 324	Shading I have a DVD of some rather poor film that I'm trying to improve. Mostly it is the standard problems but there is also a certain amount of "shading". Most of the picture (probably 4 fifths) is uniform luma level then the levels rise sharply on the far right of the image. I can find no filters to correct this. As it is not an uncommon film fault, my guess is that what I call shading actually has another name and I'm barking up the wrong google. Can anyone enlighten me, please.

14th February 2010, 00:59	#7 \| Link
thetoof Sleepy overworked fellow Join Date: Feb 2008 Location: Maple syrup's homeland Posts: 933	gradfun2db(mod), grainfactory3? __________________ AnimeIVTC() - v2.00 -http://boinc.berkeley.edu/- Let all geeks use their incredibly powerful comps for the greater good (no, no, it won't slow your filtering/encoding :p)

8th February 2010, 17:48	#2 \| Link
wonkey_monkey Formerly davidh***** Join Date: Jan 2004 Posts: 2,496	A picture paints a thousand words... David

8th February 2010, 21:06	#3 \| Link
Floatingshed Registered User Join Date: Nov 2008 Posts: 324	Okey dokey! http://www.mediafire.com/file/wnmgjnmgjzg/Shading.jpg Thanks...

13th February 2010, 01:18	#4 \| Link
a451guy451 Xbox Live: o 4lif o Join Date: Jun 2009 Location: Monrovia, CA Posts: 64	Sure that's not intentional? It looks like (from the jpg) the black outline of the crown symbol actually sits on top of the "shading" bleeding in from the right.

13th February 2010, 03:05	#6 \| Link
a451guy451 Xbox Live: o 4lif o Join Date: Jun 2009 Location: Monrovia, CA Posts: 64	Perhaps, but it doesn't strike me as such. Can we see another alternate screengrab? Perhaps one where the shading bleeds onto a more dynamic part of the image?