On 04/25/2016 04:08 AM, T. Modes wrote:
Am Dienstag, 19. April 2016 05:39:01 UTC+2 schrieb Abrimaal:
*Build 2016: *
The line find routine detects horizontal lines in the images, but
they are listed as vertical. It causes problems with straightening
of panoramas.
linefind searches only for vertical line. Either the orientation of your
images does not match (wrong rotation information) or you rotated the
images in Hugin.
If you don't provide more information, it is impossible to fix it.
I (David) will see about putting together a ZIP file of raw images,
images converted using RawTherapee, and the resulting PTO after Hugin's
linefind finds horizontal lines and identifies them as vertical lines.
I have never rotated an image in Hugin. I do that when developing raw
files (if needed).
I think I have a batch from this past Sunday where all were shot in
portrait orientation and all displayed properly as portrait in
RawTherapee AND in Hugin. Yet Hugin's linefind found a number of what it
called vertical lines (usually with large error values when I look at
the control point list) that are actually horizontal lines when I look
at them in the control points windows.
FWIW, I'm using the Hugin from Debian Testing, which they list as
version 2016.0.0~rc2+dfsg2. About Hugin reports 2016.0.0.3b4e2790cb90.
Note: I am not the original poster who mentioned this problem. I first
noticed it when I shot a single-row panorama, all images in landscape
mode, and Hugin rotated the entire panorama 90-deg counter clockwise
into a vertical panorama. In the course of sorting that out, I noticed
the "vertical" (as set by linefind) lines that were actually horizontal
lines in the unrotated images.
I do want it fixed, because dealing with it in Hugin 2016 adds extra
steps to my workflow that Hugin 2015 didn't. All linefind needs to do is
correctly mark detected horizontal lines as horizontal lines, rather
than vertical lines with large errors.
--
David W. Jones
[email protected]
wandering the landscape of god
http://dancingtreefrog.com
--
A list of frequently asked questions is available at:
http://wiki.panotools.org/Hugin_FAQ
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