Difference between revisions of "User:Klaus/Improving Hugin"

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(globe projection is there now)
m (Not symmetrical?)
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* include antialiasing interpolators
 
* include antialiasing interpolators
 
* add a r^4 term to the a*r^3+b*r^2+c*r+d distortion correction (because the r^4 term like b*r^2 has correct symmetry whereas a and c terms are largely unphysical)
 
* add a r^4 term to the a*r^3+b*r^2+c*r+d distortion correction (because the r^4 term like b*r^2 has correct symmetry whereas a and c terms are largely unphysical)
 +
: Why that? The formula applies to the radius of the image, which means it is always symmetrical. a and c terms work great to correct for special types of distortion ([[Wavy distortion|wavy one]] f.e.) <small>--[[User:Erik Krause|Erik Krause]] 22:07, 21 July 2009 (UTC)</small>
 
* allow simultaneous use of both flatfield polynomial and dustmap file
 
* allow simultaneous use of both flatfield polynomial and dustmap file
 
* <s>implement orthographic projection (benefits from antialiasing interpolators)</s> <small>implemented in Hugin 0.8.0 [[User:Klaus|Klaus]] 16:51, 21 July 2009 (UTC)</small>
 
* <s>implement orthographic projection (benefits from antialiasing interpolators)</s> <small>implemented in Hugin 0.8.0 [[User:Klaus|Klaus]] 16:51, 21 July 2009 (UTC)</small>
 
--[[User:Klaus|Klaus]] 14:30, 29 May 2008 (CEST)
 
--[[User:Klaus|Klaus]] 14:30, 29 May 2008 (CEST)

Revision as of 22:07, 21 July 2009

  • include antialiasing interpolators
  • add a r^4 term to the a*r^3+b*r^2+c*r+d distortion correction (because the r^4 term like b*r^2 has correct symmetry whereas a and c terms are largely unphysical)
Why that? The formula applies to the radius of the image, which means it is always symmetrical. a and c terms work great to correct for special types of distortion (wavy one f.e.) --Erik Krause 22:07, 21 July 2009 (UTC)
  • allow simultaneous use of both flatfield polynomial and dustmap file
  • implement orthographic projection (benefits from antialiasing interpolators) implemented in Hugin 0.8.0 Klaus 16:51, 21 July 2009 (UTC)

--Klaus 14:30, 29 May 2008 (CEST)