dering/dehalo without squaring

[byme]

for an SD source, how can I remove the rings without making the image flat and square?

I tried to use HQDering and IPP (putting IPP all at 0, except dering)

example 1:

Source
http://j.imagehost.org/0934/doom9_source.jpg

IPP + HQDering
http://j.imagehost.org/0227/doom9_iip_hqdering.jpg

example 2:

Source
http://j.imagehost.org/0535/doom9_veline_source.jpg

IPP + HQDering
http://j.imagehost.org/0826/doom9_veline_iip_hqdering.jpg

I can remove the rings, but the picture is not like

[julius666]

for an SD source, how can I remove the rings without making the image flat and square?

I tried to use HQDering and IPP (putting IPP all at 0, except dering)

example 1:

Source
http://j.imagehost.org/0934/doom9_source.jpg

IPP + HQDering
http://j.imagehost.org/0227/doom9_iip_hqdering.jpg

example 2:

Source
http://j.imagehost.org/0535/doom9_veline_source.jpg

IPP + HQDering
http://j.imagehost.org/0826/doom9_veline_iip_hqdering.jpg

I can remove the rings, but the picture is not like

Your problem is not ringing, but haloing. Try out dehaloing filters (like Dehalo_alpha) instead of deringing filters, though they will also smooth out the picture.
But I'm pretty sure the results would look better.

[byme]

thanks
I tried the Dehalo Alpha

Example 1:

DeHalo_alpha()#default
http://j.imagehost.org/0488/doom9_alpha.jpg

DeHalo_alpha(brightstr=1.3,darkstr=1.3,rx=2.3,ry=2.3,lowsens=50,highsens=20)
http://j.imagehost.org/0061/doom9_alpha2.jpg


Example 2:

Source
http://j.imagehost.org/0483/doom9_veline_source.jpg

DeHalo_alpha(brightstr=1.3,darkstr=1.3,rx=2.3,ry=2.3,lowsens=50,highsens=20)
http://j.imagehost.org/0865/doom9_veline_alpha2.jpg


as shown in the second example I do not like
could you tell me how to set the Dehalo Alpha to have less halos and less blur possible?

[Nightshiver]

Perhaps if you read the documentation instead of copy/pasting something you found on the forums, you'd know how.

[julius666]

thanks
as shown in the second example I do not like
could you tell me how to set the Dehalo Alpha to have less halos and less blur possible?

Of course. http://avisynth.org/mediawiki/DeHalo_alpha :p

I would leave the parameters rx and ry on default. A high value can easily screw up the picture.

[byme]

Of course. http://avisynth.org/mediawiki/DeHalo_alpha :p

I would leave the parameters rx and ry on default. A high value can easily screw up the picture.

I did not understand much
not that you can make me the script... based on the pictures I posted? :D :thanks:

[Motenai Yoda]

any filter has applied to this source? i view perfectly these channels.
your screenshots appear to have been filtered with a denoiser and a sharp