Subject: flicker amd drop out 2005-07-06 - By kim aldis
Back
it's not the right angles, it's the fine detail. Thin lines are the worst.
Unfortunately there's often no real cure other than to switch off the
adaptive sampling.
__ __
From: owner-xsi@(protected) [mailto:owner-xsi@(protected)] On Behalf Of
Lawrence Chandler
Sent: 06 July 2005 00:00
To: XSI@(protected)
Subject: Re: flicker amd drop out
Thanks Kim. Right angles are hell!!
-- -- Original Message -- --
From: kim aldis <mailto:kim@(protected)>
To: XSI@(protected)
Sent: Tuesday, July 05, 2005 2:44 PM
Subject: RE: flicker amd drop out
I'm working on architectural shots right now, probably the worst anyone's
likely to get for aliasing. I'll keep you posted and if you want to nudge me
in a couple of weeks then that's fine, but for this kind of work I'm pretty
sure:-
min/max: 1,2 or 2,2. at 1,2 set threshold to around 0.1, less for fine but
contrasty detail is probably not going to get you much and at 2,2 the
threshold is irelevant. And Chris is right, turninng on dithering will amke
a big difference.
__ __
From: owner-xs[ i@(protected) [mailto:owner-xsi@(protected)] On Behalf
Of Chris Marshall
Sent: 05 July 2005 16:30
To: XSI@(protected)
Subject: Re: flicker amd drop out
Lawrence Chandler wrote:
II had my aliasing settings at 0 and 2 with the default threshold and .the
Mitchell filter. I did a quick test of Chris Marshall's suggested settings
(thanks Chris) and there was a definite improvement but still noticible
tearing with that chaser light effect on many edges. Do I try a higher
threshold or min max setting?
Thanx in advance,
LC
You need to play with this, but a lower threshold, maybe .025, and maybe a
min max of +1,+3.
Try changing the min max first.
Like Kim said, architecture is always a pain!
--- Unsubscribe? Mail Majordomo@(protected) with the following text in
body: unsubscribe xsi
<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.0 Transitional//EN">
<HTML><HEAD>
<META http-equiv=Content-Type content="text/html; charset=us-ascii">
<META content="MSHTML 6.00.2900.2668" name=GENERATOR></HEAD>
<BODY text=#000000 bgColor=#ffffff>
<DIV dir=ltr align=left><FONT face=Arial color=#0000ff size=2><SPAN
class=406072507-06072005>it's not the right angles, it's the fine detail. Thin
lines are the worst. Unfortunately there's often no real cure other than to
switch off the adaptive sampling.</SPAN></FONT></DIV><BR>
<BLOCKQUOTE dir=ltr
style="PADDING-LEFT: 5px; MARGIN-LEFT: 5px; BORDER-LEFT: #0000ff 2px solid;
MARGIN-RIGHT: 0px">
<DIV class=OutlookMessageHeader lang=en-us dir=ltr align=left>
<HR tabIndex=-1>
<FONT face=Tahoma size=2><B>From:</B> owner-xsi@(protected)
[mailto:owner-xsi@(protected)] <B>On Behalf Of </B>Lawrence
Chandler<BR><B>Sent:</B> 06 July 2005 00:00<BR><B>To:</B>
XSI@(protected)<BR><B>Subject:</B> Re: flicker amd drop
out<BR></FONT><BR></DIV>
<DIV></DIV>
<DIV><FONT face=Arial size=2>Thanks Kim. Right angles are hell!!</FONT></DIV>
<BLOCKQUOTE dir=ltr
style="PADDING-RIGHT: 0px; PADDING-LEFT: 5px; MARGIN-LEFT: 5px; BORDER-LEFT:
#000000 2px solid; MARGIN-RIGHT: 0px">
<DIV style="FONT: 10pt arial">-- -- Original Message -- -- </DIV>
<DIV
style="BACKGROUND: #e4e4e4; FONT: 10pt arial; font-color: black"><B>From:<
/B>
<A title=kim@(protected) href="mailto:kim@(protected)">kim aldis</A>
</DIV>
<DIV style="FONT: 10pt arial"><B>To:</B> <A title=XSI@(protected)
href="mailto:XSI@(protected)">XSI@(protected)</A> </DIV>
<DIV style="FONT: 10pt arial"><B>Sent:</B> Tuesday, July 05, 2005 2:44
PM</DIV>
<DIV style="FONT: 10pt arial"><B>Subject:</B> RE: flicker amd drop out</DIV>
<DIV><BR></DIV>
<DIV dir=ltr align=left><FONT face=Arial color=#0000ff size=2><SPAN
class=578184121-05072005>I'm working on architectural shots right now,
probably the worst anyone's likely to get for aliasing. I'll keep you
posted
and if you want to nudge me in a couple of weeks then that's fine, but for
this kind of work I'm pretty sure:-</SPAN></FONT></DIV>
<DIV dir=ltr align=left><FONT face=Arial color=#0000ff size=2><SPAN
class=578184121-05072005></SPAN></FONT> </DIV>
<DIV dir=ltr align=left><FONT face=Arial color=#0000ff size=2><SPAN
class=578184121-05072005>min/max: 1,2 or 2,2. at 1,2 set threshold to
around
0.1, less for fine but contrasty detail is probably not going to get you
much and at 2,2 the threshold is irelevant. And Chris is right, turninng on
dithering will amke a big difference. </SPAN></FONT></DIV><BR>
<BLOCKQUOTE
style="PADDING-LEFT: 5px; MARGIN-LEFT: 5px; BORDER-LEFT: #0000ff 2px solid;
MARGIN-RIGHT: 0px">
<DIV class=OutlookMessageHeader lang=en-us dir=ltr align=left>
<HR tabIndex=-1>
<FONT face=Tahoma><FONT size=2><B>From:</B> owner-xs<SPAN
class=578184121-05072005><FONT face=Arial
color=#0000ff>[ </FONT></SPAN>i@(protected)
[mailto:owner-xsi@(protected)] <B>On Behalf Of </B>Chris
Marshall<BR><B>Sent:</B> 05 July 2005 16:30<BR><B>To:</B>
XSI@(protected)<BR><B>Subject:</B> Re: flicker amd drop
out<BR></FONT></FONT><BR></DIV>
<DIV></DIV>Lawrence Chandler wrote:
<BLOCKQUOTE cite=mid001a01c58173$99b14180$6400a8c0@(protected)
type="cite">
<META content="MSHTML 6.00.2900.2668" name=GENERATOR>
<STYLE></STYLE>
<DIV><FONT face=Arial size=2>II had my aliasing settings at 0 and 2
with
the default threshold and .the Mitchell filter. I did a quick
test
of Chris Marshall's suggested settings (thanks Chris) and there was a
definite improvement but still noticible tearing with that chaser light
effect on many edges. Do I try a higher threshold or min max
setting?</FONT></DIV>
<DIV> </DIV>
<DIV><FONT face=Arial size=2>Thanx in advance,</FONT></DIV>
<DIV><FONT face=Arial size=2>LC</FONT></DIV>
<DIV> </DIV></BLOCKQUOTE>You need to play with this, but a lower
threshold, maybe .025, and maybe a min max of +1,+3.<BR>Try changing the
min max first.<BR>Like Kim said, architecture is always a pain!<BR><BR>--
-
Unsubscribe? Mail Majordomo@(protected) with the following text in body
:
unsubscribe xsi </BLOCKQUOTE></BLOCKQUOTE></BLOCKQUOTE></BODY></HTML>
|
|
