Astrom, Kalle

48 publications

CVPRW 2025 Detection and Localization of Drones and UAVs Using Sound and Vision Erik Tegler, Max Modig, Per Skarin, Kalle Åström, Magnus Oskarsson, Gabrielle Flood

WACV 2024 LidarCLIP or: How I Learned to Talk to Point Clouds Georg Hess, Adam Tonderski, Christoffer Petersson, Kalle Åström, Lennart Svensson

ECCV 2024 NeuroNCAP: Photorealistic Closed-Loop Safety Testing for Autonomous Driving William Ljungbergh, Adam Tonderski, Joakim Johnander, Holger Caesar, Kalle Åström, Michael Felsberg, Christoffer Petersson

ICCVW 2023 Polygon Detection for Room Layout Estimation Using Heterogeneous Graphs and Wireframes David Gillsjö, Gabrielle Flood, Kalle Åström

CVPR 2023 Revisiting the P3P Problem Yaqing Ding, Jian Yang, Viktor Larsson, Carl Olsson, Kalle Åström

CVPRW 2022 Bootstrapped Representation Learning for Skeleton-Based Action Recognition Olivier Moliner, Sangxia Huang, Kalle Åström

CVPRW 2022 Trust Your IMU: Consequences of Ignoring the IMU Drift Marcus Valtonen Örnhag, Patrik Persson, Mårten Wadenbäck, Kalle Åström, Anders Heyden

WACV 2021 Efficient Real-Time Radial Distortion Correction for UAVs Marcus Valtonen Ornhag, Patrik Persson, Marten Wadenback, Kalle Astrom, Anders Heyden

CVPR 2018 Beyond Grobner Bases: Basis Selection for Minimal Solvers Viktor Larsson, Magnus Oskarsson, Kalle Astrom, Alge Wallis, Zuzana Kukelova, Tomas Pajdla

CVPR 2017 Efficient Solvers for Minimal Problems by Syzygy-Based Reduction Viktor Larsson, Kalle Astrom, Magnus Oskarsson

ICCVW 2017 Improving a Real-Time Object Detector with Compact Temporal Information Martin Ahrnbom, Morten Borno Jensen, Kalle Åström, Mikael G. Nilsson, Håkan Ardö, Thomas B. Moeslund

ICCV 2017 Polynomial Solvers for Saturated Ideals Viktor Larsson, Kalle Astrom, Magnus Oskarsson

CVPR 2017 The Misty Three Point Algorithm for Relative Pose Tobias Palmer, Kalle Astrom, Jan-Michael Frahm

CVPRW 2016 Fast Classification of Empty and Occupied Parking Spaces Using Integral Channel Features Martin Ahrnbom, Kalle Åström, Mikael G. Nilsson

CVPR 2016 Trust No One: Low Rank Matrix Factorization Using Hierarchical RANSAC Magnus Oskarsson, Kenneth Batstone, Kalle Astrom

ECCV 2016 Uncovering Symmetries in Polynomial Systems Viktor Larsson, Kalle Åström

CVPR 2015 Absolute Pose for Cameras Under Flat Refractive Interfaces Sebastian Haner, Kalle Astrom

CVPR 2015 On the Minimal Problems of Low-Rank Matrix Factorization Fangyuan Jiang, Magnus Oskarsson, Kalle Astrom

CVPR 2014 Minimal Solvers for Relative Pose with a Single Unknown Radial Distortion Yubin Kuang, Jan E. Solem, Fredrik Kahl, Kalle Astrom

CVPR 2014 Partial Symmetry in Polynomial Systems and Its Applications in Computer Vision Yubin Kuang, Yinqiang Zheng, Kalle Astrom

ICCV 2013 Pose Estimation with Unknown Focal Length Using Points, Directions and Lines Yubin Kuang, Kalle Astrom

ICCV 2013 Revisiting the PnP Problem: A Fast, General and Optimal Solution Yinqiang Zheng, Yubin Kuang, Shigeki Sugimoto, Kalle Astrom, Masatoshi Okutomi

WACV 2012 Measurement of Bitumen Coverage of Stones for Road Building, Based on Digital Image Analysis Hanna Källén, Anders Heyden, Kalle Åström, Per Lindh

ECCV 2012 Numerically Stable Optimization of Polynomial Solvers for Minimal Problems Yubin Kuang, Kalle Åström

ECCV 2012 Robust Fitting for Multiple View Geometry Olof Enqvist, Erik Ask, Fredrik Kahl, Kalle Åström

ECCV 2010 Conjugate Gradient Bundle Adjustment Martin Byröd, Kalle Åström

ECCV 2008 A Column-Pivoting Based Strategy for Monomial Ordering in Numerical Gröbner Basis Calculations Martin Byröd, Klas Josephson, Kalle Åström

CVPR 2008 Fast and Robust Numerical Solutions to Minimal Problems for Cameras with Radial Distortion Martin Byröd, Zuzana Kukelova, Klas Josephson, Tomás Pajdla, Kalle Åström

CVPRW 2008 MDL Patch Correspondences on Unlabeled Images with Occlusions Johan Karlsson, Kalle Åström

ICCV 2007 An L Approach to Structure and Motion Problems in 1d-Vision Kalle Åström, Olof Enqvist, Carl Olsson, Fredrik Kahl, Richard I. Hartley

CVPR 2007 Image-Based Localization Using Hybrid Feature Correspondences Klas Josephson, Martin Byröd, Fredrik Kahl, Kalle Åström

ICCV 2007 Improving Numerical Accuracy of Gröbner Basis Polynomial Equation Solvers Martin Byröd, Klas Josephson, Kalle Åström

ECCV 2004 Structure and Motion Problems for Multiple Rigidly Moving Cameras Henrik Stewénius, Kalle Åström

ICCV 2003 An Affine Invariant Deformable Shape Representation for General Curves Anders Ericsson, Kalle Åström

ICCV 2001 Ambiguous Configurations for the 1d Structure and Motion Problem Fredrik Kahl, Kalle Åström

ICCV 2001 Classifying and Solving Minimal Structure and Motion Problems with Missing Data Magnus Oskarsson, Kalle Åström, Niels Chr. Overgaard

CVPR 2001 Critical Configurations for N-View Projective Reconstruction Fredrik Kahl, Richard I. Hartley, Kalle Åström

ICCV 1999 Flexible Calibration: Minimal Cases for Auto-Calibration Anders Heyden, Kalle Åström

ICCV 1999 Reconstruction of Curves in R3, Using Factorization and Bundle Adjustment Rikard Berthilsson, Kalle Åström, Anders Heyden

ICCV 1999 Structure and Motion from Lines Under Affine Projections Kalle Åström, Anders Heyden, Fredrik Kahl, Magnus Oskarsson

ICCV 1998 Motion Estimation in Image Sequences Using the Deformation of Apparent Contours Fredrik Kahl, Kalle Åström

CVPR 1997 Euclidean Reconstruction from Image Sequences with Varying and Unknown Focal Length and Principal Point Anders Heyden, Kalle Åström

CVPR 1997 Reconstruction of 3D-Curves from 2D-Images Using Affine Shape Methods for Curves Rikard Berthilsson, Kalle Åström

ECCV 1996 Algebraic Varieties in Multiple View Geometry Anders Heyden, Kalle Åström

ECCV 1996 Generalised Epipolar Constraints Kalle Åström, Roberto Cipolla, Peter J. Giblin

CVPR 1996 Multilinear Constraints in the Infinitesimal-Time Cas Kalle Åström, Anders Heyden

ICCV 1995 Motion from the Frontier of Curved Surfaces Roberto Cipolla, Kalle Åström, Peter J. Giblin

ECCV 1994 Affine and Projective Normalization of Planar Curves and Regions Kalle Åström