@inproceedings{ baboud11automatic,
 author = {Lionel Baboud and Martin {\v{C}}ad\'{i}k and Elmar Eisemann and Hans-Peter Seidel},
 title = {Automatic Photo-to-terrain Alignment for the Annotation of Mountain Pictures},
 booktitle = {Proceedings of the 2011 IEEE Conference on Computer Vision and Pattern Recognition},
 series = {CVPR '11},
 year = {2011},
 isbn = {978-1-4577-0394-2},
 pages = {41--48},
 numpages = {8},
 doi = {10.1109/CVPR.2011.5995727},
 publisher = {IEEE Computer Society},
 address = {Washington, DC, USA},
}