Re: Report on Circular Fisheye lens for APS-C Format
- Hi Michel,
--- In PanoToolsNG@yahoogroups.com, Michel Thoby <thobymichel@...> wrote:
> 1) The Optimizer function of current leading panorama stitching programs become (more >often than not) unstable when valid Control Points very near the image circular boundary are >manually placed and "forced" by the user.
Is this because the 3rd degree polynomial lens model used by panotools is not sufficient to model this kind of projection?
Maybe Tom Sharpless could also comment, I know he's working on lens correction software with a different type of lens model...?