Re: Defishing the Zenitar

2005-08-25 Thread Vid Strpic
On Wed, Aug 24, 2005 at 01:26:26PM -0700, Powell Hargrave wrote: Try the PTLens. Newest version has customisable defishing function There's one for gimp? Where? Not PTLens, but looks like 'clens' uses PTLens profiles. http://epaperpress.com/ptlens/index.html Good. I'll try it, and compare

Defishing the Zenitar

2005-08-24 Thread Powell Hargrave
for the Zenitar simply chops off the extra image size which converting to rectilinear creates. The first action 'Zenitar Defish' expands the canvas to the correct size to retain the extra image size which is created defishing the Zenitar image. 'Zenitar Spherize' Uses PhotoShop's Spherize tool to squeeze

Re: Defishing the Zenitar

2005-08-24 Thread Vid Strpic
On Tue, Aug 23, 2005 at 11:46:00PM -0700, Powell Hargrave wrote: [...] If you have the Zenitar 16mm, an ist D/Ds, PhotoShop and Windows please give these actions a try. Contact me and I will send the actions and instructions. I plan on putting up a web page but I would like to get some

Re: Defishing the Zenitar

2005-08-24 Thread Frantisek
VS I also have a Zenitar, and did some experiments with wideangle filter in VS Gimp. Results were not perfect, but not so bad even. Try the PTLens. Newest version has customisable defishing function (as well as chromatic aberration control), and it also has a profile exactly for the Zenitar

Re: Defishing the Zenitar

2005-08-24 Thread Powell Hargrave
Web page now up with some examples: http://members.shaw.ca/hargravep/Image8.htm Powell

Re: Defishing the Zenitar

2005-08-24 Thread Powell Hargrave
PTLens is free. It has a Zenitar 16mm lens profile. There are versions for other operating systems. http://epaperpress.com/ptlens/index.html PTLens is a front end for Panorama Tools, also free. The actions could be made to run using just Panorama Tools but they run smoother with PTlens. I may

Re: Defishing the Zenitar

2005-08-24 Thread Vid Strpic
On Wed, Aug 24, 2005 at 05:56:58PM +0200, Frantisek wrote: VS I also have a Zenitar, and did some experiments with wideangle filter in VS Gimp. Results were not perfect, but not so bad even. Try the PTLens. Newest version has customisable defishing function (as There's one for gimp?

Re: Defishing the Zenitar

2005-08-24 Thread Powell Hargrave
Try the PTLens. Newest version has customisable defishing function There's one for gimp? Where? Not PTLens, but looks like 'clens' uses PTLens profiles. http://epaperpress.com/ptlens/index.html Powell