Peter Hansen, Wageeh Boles, Peter Corke. Spherical Diffusion for Scale-Invariant Keypoint Detection in Wide-Angle Images. In Proceedings of the International Conference on Digital Image Computing: Techniques and Applications, DICTA 2008, Canberra, ACT, Australia, 1-3 December 2008. pages 525-532, IEEE Computer Society, 2008. [doi]
Abstract is missing.