Search Results for author: Annika Hagemann

Found 5 papers, 1 papers with code

Deep Geometry-Aware Camera Self-Calibration from Video

1 code implementation ICCV 2023 Annika Hagemann, Moritz Knorr, Christoph Stiller

The self-calibrating bundle adjustment layer optimizes camera intrinsics through classical Gauss-Newton steps and can be adapted to different camera models without re-training.

Modeling dynamic target deformation in camera calibration

no code implementations14 Oct 2021 Annika Hagemann, Moritz Knorr, Christoph Stiller

We demonstrate the effectiveness of modeling dynamic deformations using different calibration targets and show its significance in a structure-from-motion application.

Camera Calibration

Assessing criticality in pre-seizure single-neuron activity of human epileptic cortex

no code implementations22 Apr 2020 Annika Hagemann, Jens Wilting, Bita Samimizad, Florian Mormann, Viola Priesemann

Epileptic seizures are characterized by abnormal and excessive neural activity, where cortical network dynamics seem to become unstable.

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