Karl Åström
Titel
Professor
Organisation
046-2224548
Karl [dot] Astrom [at] math [dot] lth [dot] se
Publikationer (hämtat ur Lunds universitets publikationsdatabas)
författare
- 2012
- Bayesian Formulation of Image Patch Matching Using Cross-correlation
- Exploiting p-Fold Symmetries for Faster Polynomial Equation Solving
- Measurement of Bitumen Coverage of Stones for Road Building, Based on Digital Image Analysis
- Node Localization in Unsynchronized Time of Arrival Sensor Networks
- Numerically Stable Optimization of Polynomial Solvers for Minimal Problems
- Pose Estimation from Minimal Dual-Receiver Configurations
- Robust Fitting for Multiple View Geometry
- Understanding TOA and TDOA Network Calibration using Far Field Approximation as Initial Estimate
- 2011
- An Automated System for the Detection and Diagnosis of Kidney Lesions in Children from Scintigraphy Images
- Automatic Compartment Modelling and Segmentation for Dynamical Renal Scintigraphies
- Optimizing Visual Vocabularies Using Soft Assignment Entropies
- Supervised Feature Quantization with Entropy Optimization
- 2010
- 2009
- Bayesian Formulation of Image Patch Matching Using Cross-correlation
- Bundle Adjustment using Conjugate Gradients with Multiscale Preconditioning
- Fast and Stable Polynomial Equation Solving and Its Application to Computer Vision
- From Speed Profile Data to Analysis of Behaviour
- Minimal Solutions for Panoramic Stitching with Radial Distortion
- Vision Based Tracker for Dart-Catching Robot
- 2008
- A Column-Pivoting Based Strategy for Monomial Ordering in Numerical Gröbner Basis Calculations
- Fast Optimal Three View Triangulation
- Fast and Robust Numerical Solutions to Minimal Problems for Cameras with Radial Distortion
- MDL Patch Correspondences on Unlabeled Images
- MDL Patch Correspondences on Unlabeled Images with Occlusions
- 2007
- An L-infinity Approach to Structure and Motion Problems in 1D-Vision
- Automatic feature point correspondences and shape analysis with missing data and outliers using MDL
- Fast Optimal Three View Triangulation
- Image-based localization using hybrid feature correspondences
- Improving Numerical Accuracy of Gröbner Basis Polynomial Equation Solver
- Improving numerical accuracy of Grobner basis polynomial equation solvers
- Multi Sensor Loitering Detection Using Online Viterbi
- Online Viterbi Optimisation for Simple Event Detection in Video
- Real time viterbi optimization of hidden Markov Models for multi target tracking
- 2006
- A pilot study of facial, cranial and brain MRI morphometry in men with schizophrenia: Part 2.
- Background and Foreground Modeling Using an Online EM Algorithm
- Bijective image registration using thin-plate splines
- Image Segmentation Using Minimal Graph Cuts
- Maximum likelihood estimates for object detection using multiple detectors
- The minimal structure and motion problems with missing data for 1D retina vision
- Video Segmentation Using a Bayesian Online EM Algorithm
- 2005
- A new automated method for analysis of gated-SPECT images based on a three-dimensional heart shaped model
- Decision support system for the diagnosis of Parkinson's disease
- Geometrical computer vision from chasles to today
- Laser Guided Vehicles, LGV's: Industrial Experiences and Needs for the Future
- On the Bijectivity of Thin Plate Transforms
- One-Dimensional Retinae Vision
- Reconstruction from planar motion image sequences with applications for autonomous vehicles
- Solutions to Minimal Generalized Relative Pose Problems
- 2004
- Camera platforms for localization and map building
- Constraint Enforcement in Structure and Motion Applied to Closing and Open Sequence
- Hand-Eye Calibration using Multilinear Constraints
- Learning in Visual Attention
- Learning in visual attention
- Minimal projective reconstruction for combinations of points and lines in three views
- Parameterisation invariant statistical shape models
- Robustness and specificity in object detection
- Structure and motion problems for multiple rigidly moving cameras
- 2003
- Ambiguous Configurations for the 1D Structure and Motion Problem
- Ambiguous configurations for the 1D structure and motion problem
- An affine invariant deformable shape representation for general curves
- Automated Interpretation of Ventilation-Perfusion Lung Scintigrams for the Diagnosis of Pulmonary Embolism using Support Vector Machines
- Automated interpretation of cardiac scintigrams
- Automated interpretation of ventilation-perfusion lung scintigrams for the diagnosis of pulmonary embolism using support vector machines
- Minimizing the description length using steepest descent
- Role of ventilation scintigraphy in diagnosis of acute pulmonary embolism: an evaluation using artificial neural networks.
- 2002
- Computer Vision for determination of Fridge Content
- Minimal projective reconstruction for combinations of points and lines in three views
- Robust Factorization
- Robust factorization
- Structure and motion estimation from complex features in three views
- Using Combinations of Lines and Points for Minimal Projective Reconstruction
- 2001
- Ambiguous Configurations for the 1D structure and motion problem
- Classifying and solving minimal structure and motion problems with missing data
- Critical Configurations for 1D Retina Vision
- Critical Configurations for N-View Projective Reconstruction
- Minimal cases of the structure and motion problem with missing data for one-dimensional retinae
- Reconstruction of Curves in R^3 using Factorization and Bundle Adjustment
- Structure and motion problems with occlusions for 1D retina vision
- 2000
- Automated Interpretation of Ventilation-Perfusion Lung Scintigrams for the Diagnosis of Pulmonary Embolism using Artificial Neural Networks
- Automatic Geometric Reasoning in Structure and Motion Estimation
- Critical Motions for Auto-Calibration When Some Intrinsic Parameters Can Vary
- Map merging in structure and motion applications
- Merging maps in 2D structure and motion estimation
- Multiple View Vision
- Solutions and Ambiguities of the Structure and Motion Problem for 1D Retinal Vision
- 1999
- Accurate and automatic surveying of beacon positions for a laser guided vehicle
- Automated Interpretation of Ventilation-Perfusion Lung Scans
- Automatic Geometric Reasoning in Structure and Motion Estimation
- Extension of Affine Shape
- Flexible Calibration: Minimal Cases for Auto-calibration
- Generalised Epipolar Constraints
- Minimal Structure and Motion Problems for 1D Vision
- Motion Estimation in Image Sequences Using the Deformation of Apparent Contours
- Reconstruction of Curves in R^3, using Factorization and Bundle Adjustment
- Solutions and Ambiguities of the Structure and Motion Problem for 1D Retinal Vision
- Stochastic Analysis of Image Acquisition, Interpolation and Scale-space smoothing
- Structure and Motion from Lines Under Affine Projections
- 1998
- A Statistical Approach to Structure and Motion from Image Features
- Accurate and automatic surveying of beacon positions for a laser guided vehicle
- Accurate and automatic surveying of beacon positions for a laser guided vehicle
- Continuous Time Matching Constraints for Image Streams
- Motion Estimation in Image Sequences Using the Deformation of Apparent Contours
- Path Design and Control Algorithms for Articulated Mobile Robots
- Using Combinations of Points, Lines and Conics to Estimate Structure and Motion
- 1997
- A Computer Vision Toolbox
- A New Radiographic Method for Evaluation of Sliding in Devices for Hip Fracture Surgery
- Algebraic Properties of Multilinear Constraints
- Euclidean Reconstruction from Image Sequences with Varying and Unknown Focal Length and Principal Point
- Euclidean Reconstruction from almost Uncalibrated Cameras
- Minimal Conditions on Intrinsic Parameters for Euclidean Reconstruction
- Motion Estimation in Image Sequences Using the Deformation of Apparent Contours
- Path Design and Control Algorithms for Articulated Mobile Robots
- Perception and Action using Multilinear Forms
- Projective Reconstruction of 3D-curves from its 2D-images using Error Models and Bundle Adjustments
- Reconstruction of 3D-Curves from 2D-Images Usign Affine Shape Methods for Curves
- Reconstruction of 3D-Curves from 2D-Images Using Affine Shape Methods for Curves
- Reply to Pizlo, Rosenfeld and Weiss: The geometry of visual space
- Simplifications of Multilinear forms for Sequences of Images
- Stochastic Analysis of Image Acquisition and Scale-space smoothing
- Stochastic Analysis of Image Acquisition and Scale-space smoothing
- 1996
- Algebraic Varieties in Multiple View Geometry
- Euclidean Reconstruction from Constant Intrinsic Parameters
- Generalised Epipolar Constraints
- Invariancy Methods for Points, Curves and Surfaces in Computational Vision
- Multilinear Constraints in Two-dimensional Vision and Isogonal Conjugacy
- Multilinear Constraints in the Infinitesimal-time Case
- Object recognition using affine and projective invariants of planar sets
- Stochastic Analysis of Scale-Space Smoothing
- Stochastic Modelling and Analysis of Sub-pixel Edge Detection
- Stochastic Modelling of Image Acquisition, Interpolation and Scale-space smoothing
- 1995
- A Canonic Framework for Sequences of Images: Similarities between the Calibrated and the Uncalibrated Case
- A Canonic Framework for Sequences of Images: The Uncalibrated Case
- A Canonical Framework for Sequences of Images
- Fundamental Limitations on Projective Invariants of Planar Curves
- Motion from the Frontier of Curved Surfaces
- Random Cross Ratios
- 1994
- 1993
