James, thank you very much.
Jan Continuation: On Sun, Jun 27, 2010 at 6:31 PM, James Legg <[email protected]> wrote: > On Sun, 2010-06-27 at 16:59 +0200, Jan Martin wrote: > > Hi all, > > > > I need your help with stitching these frames extracted from a YouTube > > video. > > There is nearly no overlapping. > > > > http://bit.ly/aEYOZD > > > > Can this be done at all? > > It can be done (with some difficulty). There is a small gap in the image > I produced though, since neither image covers that area. > Care to post the resulting image? > > > If so how? (I am a beginner) > > * Split the input images in two. Save each half as a separate > image. > I wonder if I can use the images as is? Save the same image to a "left" and "right" folder. Then place the crop circle once on the left and once on the right side? > * Load the the two images in Hugin. > * Set their projection to circular fisheye. Use an initial field > of view of about 185 degrees. > Do I need to set the yaw to 180 for one image? > * On the control points tab, place a few control points linking > matching features on both sides of the images. Pick features in > the distance as there is some paralax error (when you have > choice at all, since the overlap is so narrow). Hugin might try > to guess more accurate positions but I found it just made them > worse in this case, so I turned of auto fine-tune from the > bottom right of the tab. The more control points the better, but > they must all be positioned accurately. > * On the optimiser tab, optimise positions & view. Hugin then > finds a reasonable angle for the second image in relation to the > first, and a more likely field of view for the camera. > * On the crop tab, shrink the circle slightly for each image to > crop out the black outline of the image. Ignore the bit cut off > the side for now. > * On the Mask tab, remove the black bit cropped out from the sides > of the circle. Select an image, press add new mask, then click > to place the corners of a polygon that covers the black bits > that should be in the circle. Repeat for the other image. > * Use a preview window to check it looks OK. There will be some > error on the bits closest to the camera, and a hole on one side, > but the bits in the distance should line up. > * On the Stitcher tab, press calculate optimal size. > * Stitch or send to batch. > > > > Please post the .pto and pto.mk files. > > Attached. I named the images 00000001l.png for the left of 00000001.jpg > and 00000001r.png for the right. > > -- > 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]<hugin-ptx%[email protected]> > For more options, visit this group at > http://groups.google.com/group/hugin-ptx -- http://www.DIY-streetview.org -- 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
