Nikolaus Demmel
6 papers · 2018–2023 · 3 venues · across top CS/AI venues
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Achievements
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π£ Hot Topic Early Bird π Academic Marathon Β· Sprint π Interdisciplinary Bridge Β· Gold πΊοΈ Taxonomy Completionist (10) π Conference Polyglot Β· Bronze
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Keyword Champion
(2)
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Conference Pioneer
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Renaissance Researcher
(5)
Top co-authors
Research topics
Keywords
bundle adjustment
(3)
3d reconstruction
(2)
numerical optimization
(2)
visual odometry
(2)
schur complement
(2)
structure from motion
(1)
camera rotation
(1)
trajectory optimization
(1)
sparse optimization
(1)
qr decomposition
(1)
lie group
(1)
camera pose
(1)
inverse expansion
(1)
linear algebra
(1)
simultaneous localization and mapping
(1)
epipolar geometry
(1)
uncertainty modeling
(1)
rotation estimation
(1)
relative pose estimation
(1)
numerical analysis
(1)
Papers
Power Bundle Adjustment for Large-Scale 3D Reconstruction
CVPR 2023
The Probabilistic Normal Epipolar Constraint for Frame-to-Frame Rotation Optimization Under Uncertain Feature Positions
CVPR 2022
Square Root Bundle Adjustment for Large-Scale Reconstruction
CVPR 2021
Square Root Marginalization for Sliding-Window Bundle Adjustment
ICCV 2021
Efficient Derivative Computation for Cumulative B-Splines on Lie Groups
CVPR 2020
Direct Sparse Odometry With Rolling Shutter
ECCV 2018