On Nov 6, 1:58 am, kfj <[email protected]> wrote: > On 6 Nov., 01:41, Isaac Gouy <[email protected]> wrote: > > > Where do I have to give them separate fake EV values? > > In the exif of the photos? > > In some input field in Hugin? > > You don't have to change anything in your images, though that works > just the same. It's enough to go to the 'camera and lens' tab, choose > the 'photometric' subsection, select each image in turn and enter the > fake EV value in the 'EV' field in the lower left of the screen. > > > Although from what I've seen a stable camera is a basic requirement > > for enfuse exposure fusion and focus fusion - any movement beyond what > > align_image_stack can fix seems to be too much movement for an > > acceptable result. > > Correct. To use enfuse you need very precise alignment. Much more than > in ordinary stitching, where enblend can just try and put the seam > somewhere where there's little visible discrepancy. Your 'movement' > inevitably translates to parallactic errors, so precise alignment > becomes impossible and the result is disappointing. This is no fault > of the software, it's a direct consequence of the laws of optics.
The only reason I was tempted to try was that as you say, in ordinary stitching there's often little visible discrepancy. > So you absolutely must shoot from the same position. If you can't use > a tripod, find a rock or tree. The problem with focus stacks is that > you have to change the focus between shots, so unless your camera is > mounted somehow, it's very difficult to maintain the same position > from one shot to the next. With exposure blending, you can just do an > AEB with a steady hand and that may still be enough. As long as the camera provides a wide enough bracket, otherwise it's the same situation as focus fusion :-) -- 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
