53 citations · 180 across the 22 of their papers we have counts for
5 papers · 1 filter
A Geometric Observer for Scene Reconstruction Using Plenoptic Cameras
Sean G. P. O'Brien, Jochen Trumpf, Viorela Ila +1
This paper proposes an observer for generating depth maps of a scene from a sequence of measurements acquired by a two-plane light-field (plenoptic) camera. The observer is based o…
Gradient-like observer design on the Special Euclidean group SE(3) with system outputs on the real projective space
Minh-Duc Hua, Tarek Hamel, Robert Mahony +1
A nonlinear observer on the Special Euclidean group for full pose estimation, that takes the system outputs on the real projective space directly as inputs, is pro…
Observer design for invariant systems with homogeneous observations
C. Lageman, J. Trumpf, R. Mahony
This paper considers the design of nonlinear observers for invariant systems posed on finite-dimensional connected Lie groups with measurements generated by a transitive group acti…
Gradient-like observers for invariant dynamics on a Lie group
C. Lageman, J. Trumpf, R. Mahony
This paper proposes a design methodology for non-linear state observers for invariant kinematic systems posed on finite dimensional connected Lie groups, and studies the associated…
Newton's method on Graßmann manifolds
Uwe Helmke, Knut Hüper, Jochen Trumpf
A general class of Newton algorithms on Graßmann and Lagrange-Graßmann manifolds is introduced, that depends on an arbitrary pair of local coordinates. Local quadratic convergence…