Coordinate-Free Camera Calibration. - Jens Arnspang; Knud Henriksen; Niels Holm Olsen (CAIP, 1997)

Lie Group Modeling of Nonlinear Point Set Shape Variability. - Niels Holm Olsen; Mads Nielsen (AFPAC, 2000)

Detection and Localization of Random Signals. - Jon Sporring; Niels Holm Olsen; Mads Nielsen (Scale-Space, 2003)

Reconstructing the Optical Thickness from Hoffman Modulation Contrast Images. - Niels Holm Olsen; Jon Sporring; Mads Nielsen; Christina Hnida; Seren Ziebe (SCIA, 2003)

Linear Transformation Groups and Shape Space. - Andrew Swann; Niels Holm Olsen (J. Math. Imaging Vis., 2003)