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gipfel ChangeLog
=================
gipfel-0.2.4
- Fix another issue in the rectilinear projection code
that affected non-horizontally shot pictures.
- Use a more robust forumla for spherical distance computation.
- Take refraction effect into account.
gipfel-0.2.3
- Fix a major shortcoming in the rectilinear projection
code. This improves accuracy quite a bit, mostly in
wideangle images.
gipfel-0.2.2
- Fix a segfault if exif tool is not installed.
- Some optimizations.
- Don't make view window larger than the screen.
- Add command line oprtions for data export.
- Add visibility command line option.
- Reset known hills when loading new image.
- Cancel "Choose Hill" dialog on Esc.
- Make code -Wall clean.
gipfel-0.2.1
- Fix compilation problem.
- Replace bilinear with bicubic interpolation in stitching mode (-b option).
- Improve usability of "Choose Viewpoint" dialog.
Up/Down/Return now do what one would expect.
- Improve lens distortion correction.
Horizontal main point offsets are taken into account now.
- Ask before overwriting existing lens profiles.
- Update alpinkoordinaten.dat datafile.
gipfel-0.2.0
- Change scale factor to "focal length in 35mm" this makes it
independent of the image size. One can now scale an already
oriented image without invalidating the orientation information.
- gipfel now tries to find a reasonable default for the scale value
when opening new images based on the "Focal Length In 35mm" Exif
tag, if it exists.
- GPS Exif tags are used if they exist.
- gipfel can now correct lens distortion (see README).
- Switched to use maxima for symbolic computation and code generation.
- Switched to use th GNU Scientific Library instead of ccmath.
- Major simplifications of the projection code.
- Removed the "guess" button.
- Added bilinear interpolation for image stitching (-b option).
- Added range option (-r) for image stitching.
- Known mountains must now be marked with the middle mouse button
and positioned by dragging them with the left button pressed.
gipfel-0.1.3
- Add stitching mode (gipfel -s). See README for details.
- Update datafile from http://www.alpin-koordinaten.de
- Fix various bugs.
gipfel-0.1.2
- Fix bugs for "Normal Projection" and "Panoramic Projection" mode.
Panorama mode now works with the great view from Mount Everest by
Roddy Mackenzie (google for mackenzie everest panorama).
- Add variable width display of GPS tracks (depending on the distance).
- Add heuristics for hidden object detection.
- Switch to fltk "plastic" scheme as it looks better.
gipfel-0.1.1
- Don't try to display invisible trackpoints.
- Fix bug in "Normal Projection" code for wide angle images.
- Avoid complete redraw when moving mountains to reduce flicker.
gipfel-0.1.0
- Display of GPS-tracks.
GPS-tracks e.g. those that can be downloaded from www.alpin-koordinaten.de
("Fugawi 3 TXT" format) or self-recored ones, can be projected
on your digital images!
- Load/save perspective data from/to JPEG comment section.
This means, that you can create and share "gipfel-enabled" images.
Whenever you want, you can use these images and e.g. display your
GPS-tracks on them, without further fiddling to find the view parameters.
- Experimental support for panorama images.
gipfel can now handle images with panoramic projection. Check the
"Options" menu entry.
- Data file from www.alpin-koordinaten.de
With the kind permission of the guys from www.alpin-koordinaten.de, the
gipfel tarball now contains a default datafile with more than 6000 entries
from around the world.
- Duplicate GPS entry elimation.
- Show parameter values in control window.
No need to choose your viewpoint on the commandline. Use the new
"peak-choosing" widget to find your viewpoint interactively.
- Choose viewpoint via GUI.
- Improved label placement.
gipfel-0.0.1
- Initial version.
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