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| Mailinglist: | proj-imim |
| Sender: | Ed Howard |
| Date/Time: | Wed, 17 May 2000 14:09:38 -0400 |
| Subject: | Re: PTStitcher |
Thread:
A little help please...
I am using PTStitcher to convert fisheye images....on a PC..
p f1 w2000 h310 v360 n"JPEG"
o f2 r0 p-90 y0 v209.053 a0.836851 b-1.841307 c1.696200
This works, but I wanted to experiment with different compression levels.
The docs have an option
# q(codec quality):
# 0-high,1-normal,2-low QTVR on Macs
# 0-100(highest) on other jpeg-formats (PAN, IVR, IVR_java, VRML)
Is this the level of compression?
Using an 875k jpg,...
All of the following yeild identical image (72k) output:
p f1 w2000 h310 v360 n"JPEG"
p f1 w2000 h310 v360 n"JPEG" q100
p f1 w2000 h310 v360 n"JPEG" q10
p q100 f1 w2000 h310 v360 n"JPEG"
p q10 f1 w2000 h310 v360 n"JPEG"
I tried replacing "JPEG" with IVR and IVR_java - no impact.
Is the "q" option the wrong option for compression or am I doing it wrong?
Ed Howard
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