Yes that might be useful, I've added it to the wish list.
Almost all cameras already have an accelerometer built in but I'm not
aware of any manufacturer already incorporating this data into the EXIF.
They are quite slow to do these kind of things unfortunately.
Joost
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Not difficult: Since PTGui knows the yaw of any image relative to each
other it should be able to calculate the direction of the resulting
panorama center from any source image along the horizon.
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Erik Krause
Do you know when stitching and the small square bow open magnifying the
images do you know any easy way of moving the stitching point in mm as when
I use the mouse it keeps jumping
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Erik Krause
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You can slow down the mouse pressing the Alt key and even more
additionally pressing the Ctrl key. If you hold the left mouse button
down you can fine tune the point with the arrow keys. See Help for more...
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Erik Krause
http://www.erik-krause.de
GPS data is always unreliable, so averaging or even better: use a median
filter (which eliminates extremes) would be appropriate indeed.
For fine tuning there are applications like GeoSetter which allow to set
direction visually using google maps.
Pressing Alt used to slow the mouse down nicely -- in the beta it doesn't.
Same here. As a workaround you can click the middle mouse button to
switch to 100% zoom (and back) quickly...
Thanks for the pointer. It's on my radar, that's all I'll say..
Joost
On 31-1-2012 0:39, Geoff - Spherical Visions wrote:
> Just an update on this Phil Harvey has now included GPSPitch and GPSRoll
> into the EXIFTools program from version 8.75. So any GPS device that
> records the $PTNTHPR sentence can now add Pitch and Roll into the metadata.
> GPSImageDirection is already a standard EXIF field, so that is already
> handled.
> Discussion of how to include and make use of the feature is available
> here on the EXIFTool forum
> <http://u88.n24.queensu.ca/exiftool/forum/index.php/topic,3780.msg17600.html#msg17600>
> its simply a case of adding the two new Fields into the configuration
> file, which is shown in the discussion.
>
> Joost, I wonder where on the wish list this sits ? 360Cities now support
> GPS Direction as well, this enables you to set the centre of Image
> direction before uploading the file along with the normal Geotagging
> info so that the Image direction is automatically set.
>
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It does this by comparing the optimized panorama to the panorama prior to optimization (as set up by Align to Grid) and moving all images without control points in such a way that the grid setup is preserved as much as possible. And of course if an image contains only pure blue sky, small positioning errors will not be noticable so this method works well in practise.