On 15 Feb., 03:45, Dhaval S <[email protected]> wrote: > ya, is it so that libpano is converting all coordinates to spherical first > then processes them, and at the end converts back them to what is required > by the projection ?
Yes. The coordinates are actually converted into 3D real-worls coordinates, so that the extrinsic transformation (yaw, pitch, roll) can be performed. So, since you start out with target coordinates, first it's target projection to spherical, then rotate, then spherical to source image projection, then the intrinsic transformations - lens type (rectilinear, fisheye etc.), lens correction. Finally you arrive at the location in the source image to look at and get the data from. Kay -- You received this message because you are subscribed to the Google Groups "Hugin and other free panoramic software" group. A list of frequently asked questions is available at: http://wiki.panotools.org/Hugin_FAQ To post to this group, send email to [email protected] To unsubscribe from this group, send email to [email protected] For more options, visit this group at http://groups.google.com/group/hugin-ptx
