Nonparametric Image Registration of Airborne LiDAR, Hyperspectral and Photographic Imagery of Wooded Landscapes

Here we develop a non-parametric image registration approach, in which a normalized gradient field is used to quantify similarity, and curvature is used for regularization (NGF-Curv method).

Lee, J.; Cai, X.; Schönlieb, C.; Coomes, D.A.

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