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<p class=MsoPlainText><font size=2 color=navy face="Courier New"><span
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mso-no-proof:yes'> <o:p></o:p></span></font></p>
<p class=MsoPlainText><font size=2 color=navy face="Courier New"><span
lang=EN-GB style='font-size:10.0pt;color:navy;mso-ansi-language:EN-GB;
mso-no-proof:yes'> Vision Lab, Department of Physics<o:p></o:p></span></font></p>
<p class=MsoPlainText><font size=2 color=navy face="Courier New"><span
lang=EN-GB style='font-size:10.0pt;color:navy;mso-ansi-language:EN-GB;
mso-no-proof:yes'> </span><span style='mso-no-proof:yes'>University of
Antwerp (CMI)<o:p></o:p></span></font></p>
<p class=MsoPlainText><font size=2 color=navy face="Courier New"><span
style='font-size:10.0pt;color:navy;mso-no-proof:yes'> Groenenborgerlaan
171 (U306)<o:p></o:p></span></font></p>
<p class=MsoPlainText><font size=2 color=navy face="Courier New"><span
style='font-size:10.0pt;color:navy;mso-no-proof:yes'> </span></font><font
color=navy><span lang=EN-GB style='color:navy;mso-ansi-language:EN-GB;
mso-no-proof:yes'>B-2020 </span></font><st1:place><st1:City><font color=navy><span
lang=EN-GB style='color:navy;mso-ansi-language:EN-GB;mso-no-proof:yes'>Antwerp</span></font></st1:City><font
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mso-no-proof:yes'>, </span></font><st1:country-region><font color=navy><span
lang=EN-GB style='color:navy;mso-ansi-language:EN-GB;mso-no-proof:yes'>Belgium</span></font></st1:country-region></st1:place><font
color=navy><span style='color:navy;mso-no-proof:yes'><o:p></o:p></span></font></p>
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mso-ansi-language:EN-GB;mso-no-proof:yes'>Tel: +32 (0) 3 265 32 24</span></font><font
color=navy><span style='color:navy;mso-no-proof:yes'><o:p></o:p></span></font></p>
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style='color:navy;mso-no-proof:yes'><o:p></o:p></span></font></p>
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href="mailto:toon.huysmans@ua.ac.be"><font size=2 face="Courier New"><span
style='font-size:10.0pt;font-family:"Courier New"'>toon.huysmans@ua.ac.be</span></font></a><o:p></o:p></span></font></p>
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style='font-size:10.0pt;font-family:"Courier New";color:navy;mso-no-proof:
yes'>Web: </span></font><font size=2 color=navy face="Courier New"><span
lang=EN-GB style='font-size:10.0pt;font-family:"Courier New";color:navy;
mso-ansi-language:EN-GB;mso-no-proof:yes'><a
href="http://webhost.ua.ac.be/visielab/staff/tohu/"><span lang=NL-BE
style='mso-ansi-language:NL-BE'>http://webhost.ua.ac.be/visielab/staff/tohu/</span></a></span></font><font
color=navy><span style='color:navy;mso-no-proof:yes'><o:p></o:p></span></font></p>
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<p class=MsoNormal><span class=GramE><font size=2 face=Tahoma><span lang=NL
style='font-size:10.0pt;font-family:Tahoma;mso-ansi-language:NL'>-----Oorspronkelijk</span></font></span><font
size=2 face=Tahoma><span lang=NL style='font-size:10.0pt;font-family:Tahoma;
mso-ansi-language:NL'> bericht-----<br>
<b><span style='font-weight:bold'>Van:</span></b> Huysmans Toon <br>
<b><span style='font-weight:bold'>Verzonden:</span></b> vrijdag 27 mei 2005
12:01<br>
<b><span style='font-weight:bold'>Aan:</span></b> 'insight-users@itk.org'<br>
<b><span style='font-weight:bold'>Onderwerp:</span></b> OptimizerScales and
VersorRigid3DTransformOptimizer</span></font></p>
<p class=MsoNormal><font size=3 face="Times New Roman"><span style='font-size:
12.0pt'><o:p> </o:p></span></font></p>
<p class=MsoNormal><font size=2 face=Arial><span style='font-size:10.0pt;
font-family:Arial'>Hey,<o:p></o:p></span></font></p>
<p class=MsoNormal><font size=2 face=Arial><span style='font-size:10.0pt;
font-family:Arial'><o:p> </o:p></span></font></p>
<p class=MsoNormal><font size=2 face=Arial><span style='font-size:10.0pt;
font-family:Arial'><span style='mso-tab-count:1'> </span></span></font><font
size=2 face=Arial><span lang=EN-GB style='font-size:10.0pt;font-family:Arial;
mso-ansi-language:EN-GB'>Is it correct if I state that the OptimizerScales have
no influence on the MaximumStepLength of the optimizer?<span
style='mso-spacerun:yes'> </span>I would expect that if the optimizer
scale for a certain variable is set to <s>, and the maximum step length
is set to <l>, that the maximum step I can expect would be <s*I>.<span
style='mso-spacerun:yes'> </span>But what I see is that the maximum step
is always <l>, no matter how small <s> is.<o:p></o:p></span></font></p>
<p class=MsoNormal><font size=2 face=Arial><span lang=EN-GB style='font-size:
10.0pt;font-family:Arial;mso-ansi-language:EN-GB'><o:p> </o:p></span></font></p>
<p class=MsoNormal><font size=2 face=Arial><span lang=EN-GB style='font-size:
10.0pt;font-family:Arial;mso-ansi-language:EN-GB'>Any clues?<o:p></o:p></span></font></p>
<p class=MsoNormal><font size=2 face=Arial><span lang=EN-GB style='font-size:
10.0pt;font-family:Arial;mso-ansi-language:EN-GB'>Thanks,<o:p></o:p></span></font></p>
<p class=MsoNormal><font size=2 face=Arial><span lang=EN-GB style='font-size:
10.0pt;font-family:Arial;mso-ansi-language:EN-GB'><o:p> </o:p></span></font></p>
<p class=MsoNormal><font size=2 face=Arial><span lang=EN-GB style='font-size:
10.0pt;font-family:Arial;mso-ansi-language:EN-GB'><o:p> </o:p></span></font></p>
<p class=MsoNormal><font size=2 face=Arial><span lang=EN-GB style='font-size:
10.0pt;font-family:Arial;mso-ansi-language:EN-GB'>Toon Huysmans.<o:p></o:p></span></font></p>
<p class=MsoNormal><font size=2 face=Arial><span lang=EN-GB style='font-size:
10.0pt;font-family:Arial;mso-ansi-language:EN-GB'><o:p> </o:p></span></font></p>
<table class=MsoNormalTable border=1 cellspacing=0 cellpadding=0 width="48%"
style='width:48.0%;border-collapse:collapse;border:none;mso-border-alt:outset #111111 .75pt;
mso-padding-alt:3.75pt 3.75pt 3.75pt 3.75pt'>
<tr height=32 style='mso-yfti-irow:0;height:24.0pt'>
<td width="100%" height=32 style='width:100.0%;border:inset #111111 1.0pt;
mso-border-alt:inset #111111 .75pt;padding:3.75pt 3.75pt 3.75pt 3.75pt;
height:24.0pt'>
<p class=MsoPlainText><font size=2 face="Courier New"><span lang=EN-GB
style='font-size:10.0pt;mso-ansi-language:EN-GB;mso-no-proof:yes'>Postal
Address:<o:p></o:p></span></font></p>
<p class=MsoPlainText><font size=2 face="Courier New"><span lang=EN-GB
style='font-size:10.0pt;mso-ansi-language:EN-GB;mso-no-proof:yes'> <o:p></o:p></span></font></p>
<p class=MsoPlainText><font size=2 face="Courier New"><span lang=EN-GB
style='font-size:10.0pt;mso-ansi-language:EN-GB;mso-no-proof:yes'>
Vision Lab, Department of Physics<o:p></o:p></span></font></p>
<p class=MsoPlainText><font size=2 face="Courier New"><span lang=EN-GB
style='font-size:10.0pt;mso-ansi-language:EN-GB;mso-no-proof:yes'> </span><span
style='mso-no-proof:yes'>University of Antwerp (CMI)<o:p></o:p></span></font></p>
<p class=MsoPlainText><font size=2 face="Courier New"><span style='font-size:
10.0pt;mso-no-proof:yes'> Groenenborgerlaan 171 (U306)<o:p></o:p></span></font></p>
<p class=MsoPlainText><font size=2 face="Courier New"><span style='font-size:
10.0pt;mso-no-proof:yes'> </span></font><span lang=EN-GB
style='mso-ansi-language:EN-GB;mso-no-proof:yes'>B-2020 </span><st1:place><st1:City><span
lang=EN-GB style='mso-ansi-language:EN-GB;mso-no-proof:yes'>Antwerp</span></st1:City><span
lang=EN-GB style='mso-ansi-language:EN-GB;mso-no-proof:yes'>, </span><st1:country-region><span
lang=EN-GB style='mso-ansi-language:EN-GB;mso-no-proof:yes'>Belgium</span></st1:country-region></st1:place><span
style='mso-no-proof:yes'><o:p></o:p></span></p>
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<td width="100%" height=33 style='width:100.0%;border:inset #111111 1.0pt;
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padding:3.75pt 3.75pt 3.75pt 3.75pt;height:24.75pt'>
<p class=MsoNormal><font size=2 face="Courier New"><span lang=EN-GB
style='font-size:10.0pt;font-family:"Courier New";mso-ansi-language:EN-GB;
mso-no-proof:yes'>Tel: +32 (0) 3 265 32 24</span></font><span
style='mso-no-proof:yes'><o:p></o:p></span></p>
</td>
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padding:3.75pt 3.75pt 3.75pt 3.75pt;height:24.75pt'>
<p class=MsoNormal><font size=2 face="Courier New"><span style='font-size:
10.0pt;font-family:"Courier New";mso-no-proof:yes'>Fax: +32 (0) 3 265 33 18</span></font><span
style='mso-no-proof:yes'><o:p></o:p></span></p>
</td>
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padding:3.75pt 3.75pt 3.75pt 3.75pt;height:24.75pt'>
<p class=MsoNormal><font size=2 face="Courier New"><span lang=FR
style='font-size:10.0pt;font-family:"Courier New";mso-ansi-language:FR;
mso-no-proof:yes'>Email: </span></font><span lang=FR style='mso-ansi-language:
FR;mso-no-proof:yes'><a href="mailto:toon.huysmans@ua.ac.be"><font size=2
face="Courier New"><span style='font-size:10.0pt;font-family:"Courier New"'>toon.huysmans@ua.ac.be</span></font></a><o:p></o:p></span></p>
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10.0pt;font-family:"Courier New";mso-no-proof:yes'>Web: </span></font><font
size=2 face="Courier New"><span lang=EN-GB style='font-size:10.0pt;
font-family:"Courier New";mso-ansi-language:EN-GB;mso-no-proof:yes'><a
href="http://webhost.ua.ac.be/visielab/staff/tohu/"><span lang=NL-BE
style='mso-ansi-language:NL-BE'>http://webhost.ua.ac.be/visielab/staff/tohu/</span></a></span></font><span
style='mso-no-proof:yes'><o:p></o:p></span></p>
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