DKM: Dense kernelized feature matching for geometry estimation

J Edstedt, I Athanasiadis… - Proceedings of the …, 2023 - openaccess.thecvf.com
Feature matching is a challenging computer vision task that involves finding
correspondences between two images of a 3D scene. In this paper we consider the dense …

Multispectral stereo odometry

T Mouats, N Aouf, AD Sappa… - IEEE Transactions on …, 2014 - ieeexplore.ieee.org
In this paper, we investigate the problem of visual odometry for ground vehicles based on
the simultaneous utilization of multispectral cameras. It encompasses a stereo rig composed …

Robust stereo visual odometry from monocular techniques

M Persson, T Piccini, M Felsberg… - 2015 IEEE Intelligent …, 2015 - ieeexplore.ieee.org
Visual odometry is one of the most active topics in computer vision. The automotive industry
is particularly interested in this field due to the appeal of achieving a high degree of …

Gyroscope-based video stabilisation with auto-calibration

H Ovrén, PE Forssén - 2015 IEEE International Conference on …, 2015 - ieeexplore.ieee.org
We propose a technique for joint calibration of a wide-angle rolling shutter camera (eg a
GoPro) and an externally mounted gyroscope. The calibrated parameters are time scaling …

Introduction to representations and estimation in geometry

K Nordberg - 2018 - diva-portal.org
This compendium contains material for an introductory course on homogeneous
representations for geometry in 2 and 3 dimensions, camera projections, representations of …

Fast iterative five point relative pose estimation

J Hedborg, M Felsberg - 2013 IEEE Workshop on Robot Vision …, 2013 - ieeexplore.ieee.org
Robust estimation of the relative pose between two cameras is a fundamental part of
Structure and Motion methods. For calibrated cameras, the five point method together with a …

Good edgels to track: Beating the aperture problem with epipolar geometry

T Piccini, M Persson, K Nordberg, M Felsberg… - Computer Vision-ECCV …, 2015 - Springer
An open issue in multiple view geometry and structure from motion, applied to real life
scenarios, is the sparsity of the matched key-points and of the reconstructed point cloud. We …

Robust accurate extrinsic calibration of static non-overlapping cameras

A Robinson, M Persson, M Felsberg - … 2017, Ystad, Sweden, August 22-24 …, 2017 - Springer
An increasing number of robots and autonomous vehicles are equipped with multiple
cameras to achieve surround-view sensing. The estimation of their relative poses, also …

Clam: Coupled localization and mapping with efficient outlier handling

J Balzer, S Soatto - Proceedings of the IEEE Conference on …, 2013 - openaccess.thecvf.com
We describe a method to efficiently generate a model (map) of small-scale objects from
video. The map encodes sparse geometry as well as coarse photometry, and could be used …

Visual Odometryin Principle and Practice

M Persson - 2022 - diva-portal.org
Vision is the primary means by which we know where we are, what is nearby, and how we
are moving. The corresponding computer-vision task is the simultaneous mapping of the …