gipfel ChangeLog ================= 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.